binutils-gdb/gdb/f-exp.y

1286 lines
32 KiB
Plaintext
Raw Normal View History

/* YACC parser for Fortran expressions, for GDB.
Copyright (C) 1986-2014 Free Software Foundation, Inc.
2001-01-31 09:24:03 +08:00
Contributed by Motorola. Adapted from the C parser by Farooq Butt
(fmbutt@engage.sps.mot.com).
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* This was blantantly ripped off the C expression parser, please
be aware of that as you look at its basic structure -FMB */
/* Parse a F77 expression from text in a string,
and return the result as a struct expression pointer.
That structure contains arithmetic operations in reverse polish,
with constants represented by operations that are followed by special data.
See expression.h for the details of the format.
What is important here is that it can be built up sequentially
during the process of parsing; the lower levels of the tree always
come first in the result.
Note that malloc's and realloc's in this file are transformed to
xmalloc and xrealloc respectively by the same sed command in the
makefile that remaps any other malloc/realloc inserted by the parser
generator. Doing this with #defines and trying to control the interaction
with include files (<malloc.h> and <stdlib.h> for example) just became
too messy, particularly when such includes can be inserted at random
times by the parser generator. */
%{
#include "defs.h"
remove gdb_string.h This removes gdb_string.h. This patch is purely mechanical. I created it by running the two commands: git rm common/gdb_string.h perl -pi -e's/"gdb_string.h"/<string.h>/;' *.[chyl] */*.[chyl] 2013-11-18 Tom Tromey <tromey@redhat.com> * common/gdb_string.h: Remove. * aarch64-tdep.c: Use string.h, not gdb_string.h. * ada-exp.y: Use string.h, not gdb_string.h. * ada-lang.c: Use string.h, not gdb_string.h. * ada-lex.l: Use string.h, not gdb_string.h. * ada-typeprint.c: Use string.h, not gdb_string.h. * ada-valprint.c: Use string.h, not gdb_string.h. * aix-thread.c: Use string.h, not gdb_string.h. * alpha-linux-tdep.c: Use string.h, not gdb_string.h. * alpha-mdebug-tdep.c: Use string.h, not gdb_string.h. * alpha-nat.c: Use string.h, not gdb_string.h. * alpha-osf1-tdep.c: Use string.h, not gdb_string.h. * alpha-tdep.c: Use string.h, not gdb_string.h. * alphanbsd-tdep.c: Use string.h, not gdb_string.h. * amd64-dicos-tdep.c: Use string.h, not gdb_string.h. * amd64-linux-nat.c: Use string.h, not gdb_string.h. * amd64-linux-tdep.c: Use string.h, not gdb_string.h. * amd64-nat.c: Use string.h, not gdb_string.h. * amd64-sol2-tdep.c: Use string.h, not gdb_string.h. * amd64fbsd-tdep.c: Use string.h, not gdb_string.h. * amd64obsd-tdep.c: Use string.h, not gdb_string.h. * arch-utils.c: Use string.h, not gdb_string.h. * arm-linux-nat.c: Use string.h, not gdb_string.h. * arm-linux-tdep.c: Use string.h, not gdb_string.h. * arm-tdep.c: Use string.h, not gdb_string.h. * arm-wince-tdep.c: Use string.h, not gdb_string.h. * armbsd-tdep.c: Use string.h, not gdb_string.h. * armnbsd-nat.c: Use string.h, not gdb_string.h. * armnbsd-tdep.c: Use string.h, not gdb_string.h. * armobsd-tdep.c: Use string.h, not gdb_string.h. * avr-tdep.c: Use string.h, not gdb_string.h. * ax-gdb.c: Use string.h, not gdb_string.h. * ax-general.c: Use string.h, not gdb_string.h. * bcache.c: Use string.h, not gdb_string.h. * bfin-tdep.c: Use string.h, not gdb_string.h. * breakpoint.c: Use string.h, not gdb_string.h. * build-id.c: Use string.h, not gdb_string.h. * buildsym.c: Use string.h, not gdb_string.h. * c-exp.y: Use string.h, not gdb_string.h. * c-lang.c: Use string.h, not gdb_string.h. * c-typeprint.c: Use string.h, not gdb_string.h. * c-valprint.c: Use string.h, not gdb_string.h. * charset.c: Use string.h, not gdb_string.h. * cli-out.c: Use string.h, not gdb_string.h. * cli/cli-cmds.c: Use string.h, not gdb_string.h. * cli/cli-decode.c: Use string.h, not gdb_string.h. * cli/cli-dump.c: Use string.h, not gdb_string.h. * cli/cli-interp.c: Use string.h, not gdb_string.h. * cli/cli-logging.c: Use string.h, not gdb_string.h. * cli/cli-script.c: Use string.h, not gdb_string.h. * cli/cli-setshow.c: Use string.h, not gdb_string.h. * cli/cli-utils.c: Use string.h, not gdb_string.h. * coffread.c: Use string.h, not gdb_string.h. * common/common-utils.c: Use string.h, not gdb_string.h. * common/filestuff.c: Use string.h, not gdb_string.h. * common/linux-procfs.c: Use string.h, not gdb_string.h. * common/linux-ptrace.c: Use string.h, not gdb_string.h. * common/signals.c: Use string.h, not gdb_string.h. * common/vec.h: Use string.h, not gdb_string.h. * core-regset.c: Use string.h, not gdb_string.h. * corefile.c: Use string.h, not gdb_string.h. * corelow.c: Use string.h, not gdb_string.h. * cp-abi.c: Use string.h, not gdb_string.h. * cp-support.c: Use string.h, not gdb_string.h. * cp-valprint.c: Use string.h, not gdb_string.h. * cris-tdep.c: Use string.h, not gdb_string.h. * d-lang.c: Use string.h, not gdb_string.h. * dbxread.c: Use string.h, not gdb_string.h. * dcache.c: Use string.h, not gdb_string.h. * demangle.c: Use string.h, not gdb_string.h. * dicos-tdep.c: Use string.h, not gdb_string.h. * disasm.c: Use string.h, not gdb_string.h. * doublest.c: Use string.h, not gdb_string.h. * dsrec.c: Use string.h, not gdb_string.h. * dummy-frame.c: Use string.h, not gdb_string.h. * dwarf2-frame.c: Use string.h, not gdb_string.h. * dwarf2loc.c: Use string.h, not gdb_string.h. * dwarf2read.c: Use string.h, not gdb_string.h. * elfread.c: Use string.h, not gdb_string.h. * environ.c: Use string.h, not gdb_string.h. * eval.c: Use string.h, not gdb_string.h. * event-loop.c: Use string.h, not gdb_string.h. * exceptions.c: Use string.h, not gdb_string.h. * exec.c: Use string.h, not gdb_string.h. * expprint.c: Use string.h, not gdb_string.h. * f-exp.y: Use string.h, not gdb_string.h. * f-lang.c: Use string.h, not gdb_string.h. * f-typeprint.c: Use string.h, not gdb_string.h. * f-valprint.c: Use string.h, not gdb_string.h. * fbsd-nat.c: Use string.h, not gdb_string.h. * findcmd.c: Use string.h, not gdb_string.h. * findvar.c: Use string.h, not gdb_string.h. * fork-child.c: Use string.h, not gdb_string.h. * frame.c: Use string.h, not gdb_string.h. * frv-linux-tdep.c: Use string.h, not gdb_string.h. * frv-tdep.c: Use string.h, not gdb_string.h. * gdb.c: Use string.h, not gdb_string.h. * gdb_bfd.c: Use string.h, not gdb_string.h. * gdbarch.c: Use string.h, not gdb_string.h. * gdbtypes.c: Use string.h, not gdb_string.h. * gnu-nat.c: Use string.h, not gdb_string.h. * gnu-v2-abi.c: Use string.h, not gdb_string.h. * gnu-v3-abi.c: Use string.h, not gdb_string.h. * go-exp.y: Use string.h, not gdb_string.h. * go-lang.c: Use string.h, not gdb_string.h. * go32-nat.c: Use string.h, not gdb_string.h. * hppa-hpux-tdep.c: Use string.h, not gdb_string.h. * hppa-linux-nat.c: Use string.h, not gdb_string.h. * hppanbsd-tdep.c: Use string.h, not gdb_string.h. * hppaobsd-tdep.c: Use string.h, not gdb_string.h. * i386-cygwin-tdep.c: Use string.h, not gdb_string.h. * i386-dicos-tdep.c: Use string.h, not gdb_string.h. * i386-linux-nat.c: Use string.h, not gdb_string.h. * i386-linux-tdep.c: Use string.h, not gdb_string.h. * i386-nto-tdep.c: Use string.h, not gdb_string.h. * i386-sol2-tdep.c: Use string.h, not gdb_string.h. * i386-tdep.c: Use string.h, not gdb_string.h. * i386bsd-tdep.c: Use string.h, not gdb_string.h. * i386gnu-nat.c: Use string.h, not gdb_string.h. * i386nbsd-tdep.c: Use string.h, not gdb_string.h. * i386obsd-tdep.c: Use string.h, not gdb_string.h. * i387-tdep.c: Use string.h, not gdb_string.h. * ia64-libunwind-tdep.c: Use string.h, not gdb_string.h. * ia64-linux-nat.c: Use string.h, not gdb_string.h. * inf-child.c: Use string.h, not gdb_string.h. * inf-ptrace.c: Use string.h, not gdb_string.h. * inf-ttrace.c: Use string.h, not gdb_string.h. * infcall.c: Use string.h, not gdb_string.h. * infcmd.c: Use string.h, not gdb_string.h. * inflow.c: Use string.h, not gdb_string.h. * infrun.c: Use string.h, not gdb_string.h. * interps.c: Use string.h, not gdb_string.h. * iq2000-tdep.c: Use string.h, not gdb_string.h. * irix5-nat.c: Use string.h, not gdb_string.h. * jv-exp.y: Use string.h, not gdb_string.h. * jv-lang.c: Use string.h, not gdb_string.h. * jv-typeprint.c: Use string.h, not gdb_string.h. * jv-valprint.c: Use string.h, not gdb_string.h. * language.c: Use string.h, not gdb_string.h. * linux-fork.c: Use string.h, not gdb_string.h. * linux-nat.c: Use string.h, not gdb_string.h. * lm32-tdep.c: Use string.h, not gdb_string.h. * m2-exp.y: Use string.h, not gdb_string.h. * m2-typeprint.c: Use string.h, not gdb_string.h. * m32c-tdep.c: Use string.h, not gdb_string.h. * m32r-linux-nat.c: Use string.h, not gdb_string.h. * m32r-linux-tdep.c: Use string.h, not gdb_string.h. * m32r-rom.c: Use string.h, not gdb_string.h. * m32r-tdep.c: Use string.h, not gdb_string.h. * m68hc11-tdep.c: Use string.h, not gdb_string.h. * m68k-tdep.c: Use string.h, not gdb_string.h. * m68kbsd-tdep.c: Use string.h, not gdb_string.h. * m68klinux-nat.c: Use string.h, not gdb_string.h. * m68klinux-tdep.c: Use string.h, not gdb_string.h. * m88k-tdep.c: Use string.h, not gdb_string.h. * macrocmd.c: Use string.h, not gdb_string.h. * main.c: Use string.h, not gdb_string.h. * mdebugread.c: Use string.h, not gdb_string.h. * mem-break.c: Use string.h, not gdb_string.h. * memattr.c: Use string.h, not gdb_string.h. * memory-map.c: Use string.h, not gdb_string.h. * mep-tdep.c: Use string.h, not gdb_string.h. * mi/mi-cmd-break.c: Use string.h, not gdb_string.h. * mi/mi-cmd-disas.c: Use string.h, not gdb_string.h. * mi/mi-cmd-env.c: Use string.h, not gdb_string.h. * mi/mi-cmd-stack.c: Use string.h, not gdb_string.h. * mi/mi-cmd-var.c: Use string.h, not gdb_string.h. * mi/mi-cmds.c: Use string.h, not gdb_string.h. * mi/mi-console.c: Use string.h, not gdb_string.h. * mi/mi-getopt.c: Use string.h, not gdb_string.h. * mi/mi-interp.c: Use string.h, not gdb_string.h. * mi/mi-main.c: Use string.h, not gdb_string.h. * mi/mi-parse.c: Use string.h, not gdb_string.h. * microblaze-rom.c: Use string.h, not gdb_string.h. * microblaze-tdep.c: Use string.h, not gdb_string.h. * mingw-hdep.c: Use string.h, not gdb_string.h. * minidebug.c: Use string.h, not gdb_string.h. * minsyms.c: Use string.h, not gdb_string.h. * mips-irix-tdep.c: Use string.h, not gdb_string.h. * mips-linux-tdep.c: Use string.h, not gdb_string.h. * mips-tdep.c: Use string.h, not gdb_string.h. * mips64obsd-tdep.c: Use string.h, not gdb_string.h. * mipsnbsd-tdep.c: Use string.h, not gdb_string.h. * mipsread.c: Use string.h, not gdb_string.h. * mn10300-linux-tdep.c: Use string.h, not gdb_string.h. * mn10300-tdep.c: Use string.h, not gdb_string.h. * monitor.c: Use string.h, not gdb_string.h. * moxie-tdep.c: Use string.h, not gdb_string.h. * mt-tdep.c: Use string.h, not gdb_string.h. * nbsd-tdep.c: Use string.h, not gdb_string.h. * nios2-linux-tdep.c: Use string.h, not gdb_string.h. * nto-procfs.c: Use string.h, not gdb_string.h. * nto-tdep.c: Use string.h, not gdb_string.h. * objc-lang.c: Use string.h, not gdb_string.h. * objfiles.c: Use string.h, not gdb_string.h. * opencl-lang.c: Use string.h, not gdb_string.h. * osabi.c: Use string.h, not gdb_string.h. * osdata.c: Use string.h, not gdb_string.h. * p-exp.y: Use string.h, not gdb_string.h. * p-lang.c: Use string.h, not gdb_string.h. * p-typeprint.c: Use string.h, not gdb_string.h. * parse.c: Use string.h, not gdb_string.h. * posix-hdep.c: Use string.h, not gdb_string.h. * ppc-linux-nat.c: Use string.h, not gdb_string.h. * ppc-sysv-tdep.c: Use string.h, not gdb_string.h. * ppcfbsd-tdep.c: Use string.h, not gdb_string.h. * ppcnbsd-tdep.c: Use string.h, not gdb_string.h. * ppcobsd-tdep.c: Use string.h, not gdb_string.h. * printcmd.c: Use string.h, not gdb_string.h. * procfs.c: Use string.h, not gdb_string.h. * prologue-value.c: Use string.h, not gdb_string.h. * python/py-auto-load.c: Use string.h, not gdb_string.h. * python/py-gdb-readline.c: Use string.h, not gdb_string.h. * ravenscar-thread.c: Use string.h, not gdb_string.h. * regcache.c: Use string.h, not gdb_string.h. * registry.c: Use string.h, not gdb_string.h. * remote-fileio.c: Use string.h, not gdb_string.h. * remote-m32r-sdi.c: Use string.h, not gdb_string.h. * remote-mips.c: Use string.h, not gdb_string.h. * remote-sim.c: Use string.h, not gdb_string.h. * remote.c: Use string.h, not gdb_string.h. * reverse.c: Use string.h, not gdb_string.h. * rs6000-aix-tdep.c: Use string.h, not gdb_string.h. * ser-base.c: Use string.h, not gdb_string.h. * ser-go32.c: Use string.h, not gdb_string.h. * ser-mingw.c: Use string.h, not gdb_string.h. * ser-pipe.c: Use string.h, not gdb_string.h. * ser-tcp.c: Use string.h, not gdb_string.h. * ser-unix.c: Use string.h, not gdb_string.h. * serial.c: Use string.h, not gdb_string.h. * sh-tdep.c: Use string.h, not gdb_string.h. * sh64-tdep.c: Use string.h, not gdb_string.h. * shnbsd-tdep.c: Use string.h, not gdb_string.h. * skip.c: Use string.h, not gdb_string.h. * sol-thread.c: Use string.h, not gdb_string.h. * solib-dsbt.c: Use string.h, not gdb_string.h. * solib-frv.c: Use string.h, not gdb_string.h. * solib-osf.c: Use string.h, not gdb_string.h. * solib-spu.c: Use string.h, not gdb_string.h. * solib-target.c: Use string.h, not gdb_string.h. * solib.c: Use string.h, not gdb_string.h. * somread.c: Use string.h, not gdb_string.h. * source.c: Use string.h, not gdb_string.h. * sparc-nat.c: Use string.h, not gdb_string.h. * sparc-sol2-tdep.c: Use string.h, not gdb_string.h. * sparc-tdep.c: Use string.h, not gdb_string.h. * sparc64-tdep.c: Use string.h, not gdb_string.h. * sparc64fbsd-tdep.c: Use string.h, not gdb_string.h. * sparc64nbsd-tdep.c: Use string.h, not gdb_string.h. * sparcnbsd-tdep.c: Use string.h, not gdb_string.h. * spu-linux-nat.c: Use string.h, not gdb_string.h. * spu-multiarch.c: Use string.h, not gdb_string.h. * spu-tdep.c: Use string.h, not gdb_string.h. * stabsread.c: Use string.h, not gdb_string.h. * stack.c: Use string.h, not gdb_string.h. * std-regs.c: Use string.h, not gdb_string.h. * symfile.c: Use string.h, not gdb_string.h. * symmisc.c: Use string.h, not gdb_string.h. * symtab.c: Use string.h, not gdb_string.h. * target.c: Use string.h, not gdb_string.h. * thread.c: Use string.h, not gdb_string.h. * tilegx-linux-nat.c: Use string.h, not gdb_string.h. * tilegx-tdep.c: Use string.h, not gdb_string.h. * top.c: Use string.h, not gdb_string.h. * tracepoint.c: Use string.h, not gdb_string.h. * tui/tui-command.c: Use string.h, not gdb_string.h. * tui/tui-data.c: Use string.h, not gdb_string.h. * tui/tui-disasm.c: Use string.h, not gdb_string.h. * tui/tui-file.c: Use string.h, not gdb_string.h. * tui/tui-layout.c: Use string.h, not gdb_string.h. * tui/tui-out.c: Use string.h, not gdb_string.h. * tui/tui-regs.c: Use string.h, not gdb_string.h. * tui/tui-source.c: Use string.h, not gdb_string.h. * tui/tui-stack.c: Use string.h, not gdb_string.h. * tui/tui-win.c: Use string.h, not gdb_string.h. * tui/tui-windata.c: Use string.h, not gdb_string.h. * tui/tui-winsource.c: Use string.h, not gdb_string.h. * typeprint.c: Use string.h, not gdb_string.h. * ui-file.c: Use string.h, not gdb_string.h. * ui-out.c: Use string.h, not gdb_string.h. * user-regs.c: Use string.h, not gdb_string.h. * utils.c: Use string.h, not gdb_string.h. * v850-tdep.c: Use string.h, not gdb_string.h. * valarith.c: Use string.h, not gdb_string.h. * valops.c: Use string.h, not gdb_string.h. * valprint.c: Use string.h, not gdb_string.h. * value.c: Use string.h, not gdb_string.h. * varobj.c: Use string.h, not gdb_string.h. * vax-tdep.c: Use string.h, not gdb_string.h. * vaxnbsd-tdep.c: Use string.h, not gdb_string.h. * vaxobsd-tdep.c: Use string.h, not gdb_string.h. * windows-nat.c: Use string.h, not gdb_string.h. * xcoffread.c: Use string.h, not gdb_string.h. * xml-support.c: Use string.h, not gdb_string.h. * xstormy16-tdep.c: Use string.h, not gdb_string.h. * xtensa-linux-nat.c: Use string.h, not gdb_string.h.
2013-11-06 22:14:23 +08:00
#include <string.h>
#include "expression.h"
#include "value.h"
#include "parser-defs.h"
#include "language.h"
#include "f-lang.h"
#include "bfd.h" /* Required by objfiles.h. */
#include "symfile.h" /* Required by objfiles.h. */
#include "objfiles.h" /* For have_full_symbols and have_partial_symbols */
2003-02-19 David Carlton <carlton@math.stanford.edu> * Makefile.in (SFILES): Add block.c. (block_h): New. (COMMON_OBS): Add block.o. (block.o): New. (x86-64-tdep.o): Add $(block_h). (values.o, valops.o, tracepoint.o, symtab.o, symmisc.o, symfile.o) (stack.o, printcmd.o, p-exp.tab.o, parse.o, objfiles.o) (objc-exp.tab.o, objc-lang.o, nlmread.o, mips-tdep.o, mdebugread.o) (m2-exp.tab.o, linespec.o, jv-lang.o, jv-exp.tab.o, infcmd.o) (f-valprint.o, findvar.o, f-exp.tab.o, expprint.o, coffread.o) (c-exp.tab.o, buildsym.o, breakpoint.o, blockframe.o, ax-gdb.o) (alpha-tdep.o, ada-lang.o, ada-exp.tab.o, mi-cmd-stack.o): Ditto. * value.h: Add opaque declaration for struct block. * parser-defs.h, objc-lang.h, buildsym.h, breakpoint.h: Ditto. * ada-lang.h: Ditto. * x86-64-tdep.c: #include "block.h" * values.c, valops.c, tracepoint.c, symtab.c, symmisc.c: Ditto. * symfile.c, stack.c, printcmd.c, p-exp.y, parse.c: Ditto. * objfiles.c, objc-exp.y, objc-lang.c, nlmread.c: Ditto. * mips-tdep.c, mdebugread.c, m2-exp.y, linespec.c: Ditto. * jv-lang.c, jv-exp.y, infcmd.c, f-valprint.c: Ditto. * findvar.c, f-exp.y, expprint.c, coffread.c, c-exp.y: Ditto. * buildsym.c, breakpoint.c, blockframe.c, ax-gdb.c: Ditto. * alpha-tdep.c, ada-lang.c, ada-exp.y: Ditto. * blockframe.c (blockvector_for_pc_sect): Move to "block.c". (blockvector_for_pc, block_for_pc_sect, block_for_pc): Ditto. * symtab.c (block_function): Ditto. (contained_in): Ditto. * frame.h: Move block_for_pc and block_for_pc_sect declarations to block.h. Add opaque declaration for struct block. * symtab.h: Move block_function and contained_in declarations to block.h. Add opaque declarations for struct block, struct blockvector. (struct block): Move to block.h. (struct blockvector): Ditto. (BLOCK_START, BLOCK_END, BLOCK_FUNCTION, BLOCK_SUPERBLOCK) (BLOCK_GCC_COMPILED, BLOCK_HASHTABLE, BLOCK_NSYMS, BLOCK_SYM) (BLOCK_BUCKETS, BLOCK_BUCKET, BLOCK_HASHTABLE_SIZE) (ALL_BLOCK_SYMBOLS, BLOCK_SHOULD_SORT, BLOCKVECTOR_NBLOCKS) (BLOCKVECTOR_BLOCK, GLOBAL_BLOCK, STATIC_BLOCK, FIRST_LOCAL_BLOCK): Ditto. * block.c: New file. * block.h: New file. 2003-02-19 David Carlton <carlton@math.stanford.edu> * mi-cmd-stack.c: #include "block.h"
2003-02-20 08:01:07 +08:00
#include "block.h"
#include <ctype.h>
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
#define parse_type(ps) builtin_type (parse_gdbarch (ps))
#define parse_f_type(ps) builtin_f_type (parse_gdbarch (ps))
/* Remap normal yacc parser interface names (yyparse, yylex, yyerror, etc),
as well as gratuitiously global symbol names, so we can have multiple
yacc generated parsers in gdb. Note that these are only the variables
produced by yacc. If other parser generators (bison, byacc, etc) produce
additional global names that conflict at link time, then those parser
2011-01-07 Michael Snyder <msnyder@vmware.com> * ada-lang.c: Comment cleanup, mostly periods and spaces. * ada-lang.h: Ditto. * ada-tasks.c: Ditto. * ada-valprint.c: Ditto. * aix-threads.c: Ditto. * alpha-linux-nat.c: Ditto. * alpha-linux-tdep.c: Ditto. * alpha-mdebug-tdep.c: Ditto. * alpha-nat.c: Ditto. * alpha-osf1-tdep.c: Ditto. * alpha-tdep.c: Ditto. * alphabsd-nat.c: Ditto. * alphabsd-tdep.c: Ditto. * amd64-darwin-tdep.c: Ditto. * amd64-linux-nat.c: Ditto. * amd64-linux-tdep.c: Ditto. * amd64-sol2-tdep.c: Ditto. * amd64-tdep.c: Ditto. * amd64-fbsd-tdep.c: Ditto. * amd64-nbsd-tdep.c: Ditto. * amd64-obsd-tdep.c: Ditto. * amd64-linux-nat.c: Ditto. * amd64-linux-tdep.c: Ditto. * arm-tdep.c: Ditto. * arm-tdep.h: Ditto. * armnbsd-nat.c: Ditto. * avr-tdep.c: Ditto. * bfin-tdep.c: Ditto. * bsd-kvm.c: Ditto. * c-typeprintc: Ditto. * c-valprint.c: Ditto. * coff-pe-read.h: Ditto. * coffreead.c: Ditto. * cris-tdep.c: Ditto. * d-lang.c: Ditto. * darwin-nat-info.c: Ditto. * darwin-nat.c: Ditto. * dbug-rom.c: Ditto. * dbxread.c: Ditto. * dcache.c: Ditto. * dcache.h: Ditto. * dec-thread.c: Ditto. * defs.h: Ditto. * demangle.c: Ditto. * dicos-tdep.c: Ditto. * dictionary.c: Ditto. * dictionary.h: Ditto. * dink32-rom.c: Ditto. * disasm.c: Ditto. * doublest.c: Ditto. * dsrec.c: Ditto. * dummy-frame.c: Ditto. * dwarf2-frame.c: Ditto. * dwarf2expr.c: Ditto. * dwarf2loc.c: Ditto. * dwarf2read.c: Ditto. * elfread.c: Ditto. * environ.c: Ditto. * eval.c: Ditto. * event-top.h: Ditto. * exceptions.c: Ditto. * exceptions.h: Ditto. * exec.c: Ditto. * expprint.c: Ditto. * expression.h: Ditto. * f-exp.y: Ditto. * f-lang.c: Ditto. * f-lang.h: Ditto. * f-typeprint.c: Ditto. * f-valprint.c: Ditto. * fbsd-nat.c: Ditto. * findvar.c: Ditto. * fork-child.c: Ditto. * frame.c: Ditto. * frame.h: Ditto. * frv-linux-tdep.c: Ditto. * frv-tdep.c: Ditto. * gcore.c: Ditto. * gdb-stabs.h: Ditto. * gdb_assert.h: Ditto. * gdb_string.h: Ditto. * gdb_thread_db.h: Ditto. * gdb_wait.h: Ditto. * gdbarch.sh: Ditto. * gdbcore.h: Ditto. * gdbthread.h: Ditto. * gdbtypes.c: Ditto. * gdbtypes.h: Ditto. * gnu-nat.c: Ditto. * gnu-nat.h: Ditto. * gnu-v2-abi.c: Ditto. * gnu-v3-abi.c: Ditto. * go32-nat.c: Ditto. * gdbarch.c: Regenerate. * gdbarch.h: Regenerate.
2011-01-08 03:36:19 +08:00
generators need to be fixed instead of adding those names to this list. */
#define yymaxdepth f_maxdepth
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
#define yyparse f_parse_internal
#define yylex f_lex
#define yyerror f_error
#define yylval f_lval
#define yychar f_char
#define yydebug f_debug
#define yypact f_pact
#define yyr1 f_r1
#define yyr2 f_r2
#define yydef f_def
#define yychk f_chk
#define yypgo f_pgo
#define yyact f_act
#define yyexca f_exca
#define yyerrflag f_errflag
#define yynerrs f_nerrs
#define yyps f_ps
#define yypv f_pv
#define yys f_s
#define yy_yys f_yys
#define yystate f_state
#define yytmp f_tmp
#define yyv f_v
#define yy_yyv f_yyv
#define yyval f_val
#define yylloc f_lloc
#define yyreds f_reds /* With YYDEBUG defined */
#define yytoks f_toks /* With YYDEBUG defined */
#define yyname f_name /* With YYDEBUG defined */
#define yyrule f_rule /* With YYDEBUG defined */
#define yylhs f_yylhs
#define yylen f_yylen
#define yydefred f_yydefred
#define yydgoto f_yydgoto
#define yysindex f_yysindex
#define yyrindex f_yyrindex
#define yygindex f_yygindex
#define yytable f_yytable
#define yycheck f_yycheck
#define yyss f_yyss
#define yysslim f_yysslim
#define yyssp f_yyssp
#define yystacksize f_yystacksize
#define yyvs f_yyvs
#define yyvsp f_yyvsp
#ifndef YYDEBUG
#define YYDEBUG 1 /* Default to yydebug support */
#endif
#define YYFPRINTF parser_fprintf
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
/* The state of the parser, used internally when we are parsing the
expression. */
static struct parser_state *pstate = NULL;
2000-05-28 09:12:42 +08:00
int yyparse (void);
2000-05-28 09:12:42 +08:00
static int yylex (void);
2000-05-28 09:12:42 +08:00
void yyerror (char *);
2000-05-28 09:12:42 +08:00
static void growbuf_by_size (int);
2000-05-28 09:12:42 +08:00
static int match_string_literal (void);
%}
/* Although the yacc "value" of an expression is not used,
since the result is stored in the structure being created,
other node types do have values. */
%union
{
LONGEST lval;
struct {
LONGEST val;
struct type *type;
} typed_val;
DOUBLEST dval;
struct symbol *sym;
struct type *tval;
struct stoken sval;
struct ttype tsym;
struct symtoken ssym;
int voidval;
struct block *bval;
enum exp_opcode opcode;
struct internalvar *ivar;
struct type **tvec;
int *ivec;
}
%{
/* YYSTYPE gets defined by %union */
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
static int parse_number (struct parser_state *, const char *, int,
int, YYSTYPE *);
%}
%type <voidval> exp type_exp start variable
%type <tval> type typebase
%type <tvec> nonempty_typelist
/* %type <bval> block */
/* Fancy type parsing. */
%type <voidval> func_mod direct_abs_decl abs_decl
%type <tval> ptype
%token <typed_val> INT
%token <dval> FLOAT
/* Both NAME and TYPENAME tokens represent symbols in the input,
and both convey their data as strings.
But a TYPENAME is a string that happens to be defined as a typedef
or builtin type name (such as int or char)
and a NAME is any other symbol.
Contexts where this distinction is not important can use the
nonterminal "name", which matches either NAME or TYPENAME. */
%token <sval> STRING_LITERAL
%token <lval> BOOLEAN_LITERAL
%token <ssym> NAME
%token <tsym> TYPENAME
%type <sval> name
%type <ssym> name_not_typename
/* A NAME_OR_INT is a symbol which is not known in the symbol table,
but which would parse as a valid number in the current input radix.
E.g. "c" when input_radix==16. Depending on the parse, it will be
turned into a name or into a number. */
%token <ssym> NAME_OR_INT
%token SIZEOF
%token ERROR
/* Special type cases, put in to allow the parser to distinguish different
legal basetypes. */
%token INT_KEYWORD INT_S2_KEYWORD LOGICAL_S1_KEYWORD LOGICAL_S2_KEYWORD
%token LOGICAL_S8_KEYWORD
%token LOGICAL_KEYWORD REAL_KEYWORD REAL_S8_KEYWORD REAL_S16_KEYWORD
%token COMPLEX_S8_KEYWORD COMPLEX_S16_KEYWORD COMPLEX_S32_KEYWORD
%token BOOL_AND BOOL_OR BOOL_NOT
%token <lval> CHARACTER
%token <voidval> VARIABLE
%token <opcode> ASSIGN_MODIFY
%left ','
%left ABOVE_COMMA
%right '=' ASSIGN_MODIFY
%right '?'
%left BOOL_OR
%right BOOL_NOT
%left BOOL_AND
%left '|'
%left '^'
%left '&'
%left EQUAL NOTEQUAL
%left LESSTHAN GREATERTHAN LEQ GEQ
%left LSH RSH
%left '@'
%left '+' '-'
%left '*' '/'
%right STARSTAR
%right '%'
%right UNARY
%right '('
%%
start : exp
| type_exp
;
type_exp: type
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, OP_TYPE);
write_exp_elt_type (pstate, $1);
write_exp_elt_opcode (pstate, OP_TYPE); }
;
exp : '(' exp ')'
{ }
;
/* Expressions, not including the comma operator. */
exp : '*' exp %prec UNARY
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, UNOP_IND); }
;
exp : '&' exp %prec UNARY
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, UNOP_ADDR); }
;
exp : '-' exp %prec UNARY
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, UNOP_NEG); }
;
exp : BOOL_NOT exp %prec UNARY
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, UNOP_LOGICAL_NOT); }
;
exp : '~' exp %prec UNARY
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, UNOP_COMPLEMENT); }
;
exp : SIZEOF exp %prec UNARY
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, UNOP_SIZEOF); }
;
/* No more explicit array operators, we treat everything in F77 as
a function call. The disambiguation as to whether we are
doing a subscript operation or a function call is done
later in eval.c. */
exp : exp '('
{ start_arglist (); }
arglist ')'
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate,
OP_F77_UNDETERMINED_ARGLIST);
write_exp_elt_longcst (pstate,
(LONGEST) end_arglist ());
write_exp_elt_opcode (pstate,
OP_F77_UNDETERMINED_ARGLIST); }
;
arglist :
;
arglist : exp
{ arglist_len = 1; }
;
arglist : subrange
{ arglist_len = 1; }
;
arglist : arglist ',' exp %prec ABOVE_COMMA
{ arglist_len++; }
;
/* There are four sorts of subrange types in F90. */
subrange: exp ':' exp %prec ABOVE_COMMA
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, OP_F90_RANGE);
write_exp_elt_longcst (pstate, NONE_BOUND_DEFAULT);
write_exp_elt_opcode (pstate, OP_F90_RANGE); }
;
subrange: exp ':' %prec ABOVE_COMMA
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, OP_F90_RANGE);
write_exp_elt_longcst (pstate, HIGH_BOUND_DEFAULT);
write_exp_elt_opcode (pstate, OP_F90_RANGE); }
;
subrange: ':' exp %prec ABOVE_COMMA
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, OP_F90_RANGE);
write_exp_elt_longcst (pstate, LOW_BOUND_DEFAULT);
write_exp_elt_opcode (pstate, OP_F90_RANGE); }
;
subrange: ':' %prec ABOVE_COMMA
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, OP_F90_RANGE);
write_exp_elt_longcst (pstate, BOTH_BOUND_DEFAULT);
write_exp_elt_opcode (pstate, OP_F90_RANGE); }
;
complexnum: exp ',' exp
{ }
;
exp : '(' complexnum ')'
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, OP_COMPLEX);
write_exp_elt_type (pstate,
parse_f_type (pstate)
->builtin_complex_s16);
write_exp_elt_opcode (pstate, OP_COMPLEX); }
;
exp : '(' type ')' exp %prec UNARY
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, UNOP_CAST);
write_exp_elt_type (pstate, $2);
write_exp_elt_opcode (pstate, UNOP_CAST); }
;
exp : exp '%' name
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, STRUCTOP_STRUCT);
write_exp_string (pstate, $3);
write_exp_elt_opcode (pstate, STRUCTOP_STRUCT); }
;
/* Binary operators in order of decreasing precedence. */
exp : exp '@' exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_REPEAT); }
;
exp : exp STARSTAR exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_EXP); }
;
exp : exp '*' exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_MUL); }
;
exp : exp '/' exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_DIV); }
;
exp : exp '+' exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_ADD); }
;
exp : exp '-' exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_SUB); }
;
exp : exp LSH exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_LSH); }
;
exp : exp RSH exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_RSH); }
;
exp : exp EQUAL exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_EQUAL); }
;
exp : exp NOTEQUAL exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_NOTEQUAL); }
;
exp : exp LEQ exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_LEQ); }
;
exp : exp GEQ exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_GEQ); }
;
exp : exp LESSTHAN exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_LESS); }
;
exp : exp GREATERTHAN exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_GTR); }
;
exp : exp '&' exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_BITWISE_AND); }
;
exp : exp '^' exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_BITWISE_XOR); }
;
exp : exp '|' exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_BITWISE_IOR); }
;
exp : exp BOOL_AND exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_LOGICAL_AND); }
;
exp : exp BOOL_OR exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_LOGICAL_OR); }
;
exp : exp '=' exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_ASSIGN); }
;
exp : exp ASSIGN_MODIFY exp
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, BINOP_ASSIGN_MODIFY);
write_exp_elt_opcode (pstate, $2);
write_exp_elt_opcode (pstate, BINOP_ASSIGN_MODIFY); }
;
exp : INT
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, OP_LONG);
write_exp_elt_type (pstate, $1.type);
write_exp_elt_longcst (pstate, (LONGEST) ($1.val));
write_exp_elt_opcode (pstate, OP_LONG); }
;
exp : NAME_OR_INT
{ YYSTYPE val;
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
parse_number (pstate, $1.stoken.ptr,
$1.stoken.length, 0, &val);
write_exp_elt_opcode (pstate, OP_LONG);
write_exp_elt_type (pstate, val.typed_val.type);
write_exp_elt_longcst (pstate,
(LONGEST)val.typed_val.val);
write_exp_elt_opcode (pstate, OP_LONG); }
;
exp : FLOAT
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, OP_DOUBLE);
write_exp_elt_type (pstate,
parse_f_type (pstate)
->builtin_real_s8);
write_exp_elt_dblcst (pstate, $1);
write_exp_elt_opcode (pstate, OP_DOUBLE); }
;
exp : variable
;
exp : VARIABLE
;
exp : SIZEOF '(' type ')' %prec UNARY
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, OP_LONG);
write_exp_elt_type (pstate,
parse_f_type (pstate)
->builtin_integer);
CHECK_TYPEDEF ($3);
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
write_exp_elt_longcst (pstate,
(LONGEST) TYPE_LENGTH ($3));
write_exp_elt_opcode (pstate, OP_LONG); }
;
exp : BOOLEAN_LITERAL
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ write_exp_elt_opcode (pstate, OP_BOOL);
write_exp_elt_longcst (pstate, (LONGEST) $1);
write_exp_elt_opcode (pstate, OP_BOOL);
}
;
exp : STRING_LITERAL
{
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
write_exp_elt_opcode (pstate, OP_STRING);
write_exp_string (pstate, $1);
write_exp_elt_opcode (pstate, OP_STRING);
}
;
variable: name_not_typename
{ struct symbol *sym = $1.sym;
if (sym)
{
if (symbol_read_needs_frame (sym))
{
if (innermost_block == 0
|| contained_in (block_found,
innermost_block))
innermost_block = block_found;
}
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
write_exp_elt_opcode (pstate, OP_VAR_VALUE);
/* We want to use the selected frame, not
another more inner frame which happens to
be in the same block. */
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
write_exp_elt_block (pstate, NULL);
write_exp_elt_sym (pstate, sym);
write_exp_elt_opcode (pstate, OP_VAR_VALUE);
break;
}
else
{
remove msymbol_objfile This is another patch in my ongoing series to "split" objfile to share more read-only data across inferiors. See http://sourceware.org/gdb/wiki/ObjfileSplitting When symbols are finally shared, there will be no back-link from the symbol to its containing objfile, because there may be more than one such objfile. So, all such back-links must be removed. One hidden back-link is the msymbol_objfile function. Since (eventually) a symbol may appear in more than one objfile, trying to look up the objfile given just a symbol cannot work. This patch removes msymbol_objfile in favor of using a bound minimal symbol. It introduces a new function to make this conversion simpler in some spots. The bonus of this patch is that using msymbol_objfile is slower than simply looking up the owning objfile in the first place. Built and regtested on x86-64 Fedora 18. * ada-exp.y (write_var_or_type): Use bound_minimal_symbol. * ada-lang.c (ada_lookup_simple_minsym): Return bound_minimal_symbol. * ada-lang.h (ada_lookup_simple_minsym): Update. * c-exp.y (variable): Use lookup_bound_minimal_symbol. * f-exp.y (variable): Use lookup_bound_minimal_symbol. * go-exp.y (variable): Use lookup_bound_minimal_symbol. * jv-exp.y (push_expression_name): Use lookup_bound_minimal_symbol. * m2-exp.y (variable): Use lookup_bound_minimal_symbol. * minsyms.c (msymbol_objfile): Remove. (lookup_minimal_symbol_internal): New function, from lookup_minimal_symbol. (lookup_minimal_symbol): Rewrite using lookup_minimal_symbol_internal. (lookup_bound_minimal_symbol): New function. * minsyms.h (msymbol_objfile): Remove. (lookup_bound_minimal_symbol): Declare. * p-exp.y (variable): Use lookup_bound_minimal_symbol. * parse.c (write_exp_msymbol): Change parameter to a bound_minimal_symbol. (write_dollar_variable): Use lookup_bound_minimal_symbol. * parser-defs.h (write_exp_msymbol): Update. * printcmd.c (address_info): Use lookup_bound_minimal_symbol. * symfile.c (simple_read_overlay_table): Use lookup_bound_minimal_symbol. * symtab.c (skip_prologue_sal): Don't use msymbol_objfile. (search_symbols): Likewise. (print_msymbol_info): Take a bound_minimal_symbol argument. (symtab_symbol_info, rbreak_command): Update. * symtab.h (struct symbol_search) <msymbol>: Change type to bound_minimal_symbol. * valops.c (find_function_in_inferior): Use lookup_bound_minimal_symbol. * value.c (value_fn_field): Use lookup_bound_minimal_symbol.
2013-08-05 23:51:02 +08:00
struct bound_minimal_symbol msymbol;
char *arg = copy_name ($1.stoken);
msymbol =
remove msymbol_objfile This is another patch in my ongoing series to "split" objfile to share more read-only data across inferiors. See http://sourceware.org/gdb/wiki/ObjfileSplitting When symbols are finally shared, there will be no back-link from the symbol to its containing objfile, because there may be more than one such objfile. So, all such back-links must be removed. One hidden back-link is the msymbol_objfile function. Since (eventually) a symbol may appear in more than one objfile, trying to look up the objfile given just a symbol cannot work. This patch removes msymbol_objfile in favor of using a bound minimal symbol. It introduces a new function to make this conversion simpler in some spots. The bonus of this patch is that using msymbol_objfile is slower than simply looking up the owning objfile in the first place. Built and regtested on x86-64 Fedora 18. * ada-exp.y (write_var_or_type): Use bound_minimal_symbol. * ada-lang.c (ada_lookup_simple_minsym): Return bound_minimal_symbol. * ada-lang.h (ada_lookup_simple_minsym): Update. * c-exp.y (variable): Use lookup_bound_minimal_symbol. * f-exp.y (variable): Use lookup_bound_minimal_symbol. * go-exp.y (variable): Use lookup_bound_minimal_symbol. * jv-exp.y (push_expression_name): Use lookup_bound_minimal_symbol. * m2-exp.y (variable): Use lookup_bound_minimal_symbol. * minsyms.c (msymbol_objfile): Remove. (lookup_minimal_symbol_internal): New function, from lookup_minimal_symbol. (lookup_minimal_symbol): Rewrite using lookup_minimal_symbol_internal. (lookup_bound_minimal_symbol): New function. * minsyms.h (msymbol_objfile): Remove. (lookup_bound_minimal_symbol): Declare. * p-exp.y (variable): Use lookup_bound_minimal_symbol. * parse.c (write_exp_msymbol): Change parameter to a bound_minimal_symbol. (write_dollar_variable): Use lookup_bound_minimal_symbol. * parser-defs.h (write_exp_msymbol): Update. * printcmd.c (address_info): Use lookup_bound_minimal_symbol. * symfile.c (simple_read_overlay_table): Use lookup_bound_minimal_symbol. * symtab.c (skip_prologue_sal): Don't use msymbol_objfile. (search_symbols): Likewise. (print_msymbol_info): Take a bound_minimal_symbol argument. (symtab_symbol_info, rbreak_command): Update. * symtab.h (struct symbol_search) <msymbol>: Change type to bound_minimal_symbol. * valops.c (find_function_in_inferior): Use lookup_bound_minimal_symbol. * value.c (value_fn_field): Use lookup_bound_minimal_symbol.
2013-08-05 23:51:02 +08:00
lookup_bound_minimal_symbol (arg);
if (msymbol.minsym != NULL)
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
write_exp_msymbol (pstate, msymbol);
else if (!have_full_symbols () && !have_partial_symbols ())
error (_("No symbol table is loaded. Use the \"file\" command."));
else
error (_("No symbol \"%s\" in current context."),
copy_name ($1.stoken));
}
}
;
type : ptype
;
ptype : typebase
| typebase abs_decl
{
/* This is where the interesting stuff happens. */
int done = 0;
int array_size;
struct type *follow_type = $1;
struct type *range_type;
while (!done)
switch (pop_type ())
{
case tp_end:
done = 1;
break;
case tp_pointer:
follow_type = lookup_pointer_type (follow_type);
break;
case tp_reference:
follow_type = lookup_reference_type (follow_type);
break;
case tp_array:
array_size = pop_type_int ();
if (array_size != -1)
{
range_type =
create_static_range_type ((struct type *) NULL,
parse_f_type (pstate)
->builtin_integer,
0, array_size - 1);
follow_type =
create_array_type ((struct type *) NULL,
follow_type, range_type);
}
else
follow_type = lookup_pointer_type (follow_type);
break;
case tp_function:
follow_type = lookup_function_type (follow_type);
break;
}
$$ = follow_type;
}
;
abs_decl: '*'
{ push_type (tp_pointer); $$ = 0; }
| '*' abs_decl
{ push_type (tp_pointer); $$ = $2; }
| '&'
{ push_type (tp_reference); $$ = 0; }
| '&' abs_decl
{ push_type (tp_reference); $$ = $2; }
| direct_abs_decl
;
direct_abs_decl: '(' abs_decl ')'
{ $$ = $2; }
| direct_abs_decl func_mod
{ push_type (tp_function); }
| func_mod
{ push_type (tp_function); }
;
func_mod: '(' ')'
{ $$ = 0; }
| '(' nonempty_typelist ')'
{ free ($2); $$ = 0; }
;
typebase /* Implements (approximately): (type-qualifier)* type-specifier */
: TYPENAME
{ $$ = $1.type; }
| INT_KEYWORD
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ $$ = parse_f_type (pstate)->builtin_integer; }
| INT_S2_KEYWORD
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ $$ = parse_f_type (pstate)->builtin_integer_s2; }
| CHARACTER
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ $$ = parse_f_type (pstate)->builtin_character; }
| LOGICAL_S8_KEYWORD
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ $$ = parse_f_type (pstate)->builtin_logical_s8; }
| LOGICAL_KEYWORD
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ $$ = parse_f_type (pstate)->builtin_logical; }
| LOGICAL_S2_KEYWORD
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ $$ = parse_f_type (pstate)->builtin_logical_s2; }
| LOGICAL_S1_KEYWORD
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ $$ = parse_f_type (pstate)->builtin_logical_s1; }
| REAL_KEYWORD
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ $$ = parse_f_type (pstate)->builtin_real; }
| REAL_S8_KEYWORD
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ $$ = parse_f_type (pstate)->builtin_real_s8; }
| REAL_S16_KEYWORD
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ $$ = parse_f_type (pstate)->builtin_real_s16; }
| COMPLEX_S8_KEYWORD
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ $$ = parse_f_type (pstate)->builtin_complex_s8; }
| COMPLEX_S16_KEYWORD
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ $$ = parse_f_type (pstate)->builtin_complex_s16; }
| COMPLEX_S32_KEYWORD
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
{ $$ = parse_f_type (pstate)->builtin_complex_s32; }
;
nonempty_typelist
: type
{ $$ = (struct type **) malloc (sizeof (struct type *) * 2);
$<ivec>$[0] = 1; /* Number of types in vector */
$$[1] = $1;
}
| nonempty_typelist ',' type
{ int len = sizeof (struct type *) * (++($<ivec>1[0]) + 1);
$$ = (struct type **) realloc ((char *) $1, len);
$$[$<ivec>$[0]] = $3;
}
;
name : NAME
{ $$ = $1.stoken; }
;
name_not_typename : NAME
/* These would be useful if name_not_typename was useful, but it is just
a fake for "variable", so these cause reduce/reduce conflicts because
the parser can't tell whether NAME_OR_INT is a name_not_typename (=variable,
=exp) or just an exp. If name_not_typename was ever used in an lvalue
context where only a name could occur, this might be useful.
| NAME_OR_INT
*/
;
%%
/* Take care of parsing a number (anything that starts with a digit).
Set yylval and return the token type; update lexptr.
LEN is the number of characters in it. */
/*** Needs some error checking for the float case ***/
static int
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
parse_number (struct parser_state *par_state,
const char *p, int len, int parsed_float, YYSTYPE *putithere)
{
LONGEST n = 0;
LONGEST prevn = 0;
int c;
int base = input_radix;
int unsigned_p = 0;
int long_p = 0;
ULONGEST high_bit;
struct type *signed_type;
struct type *unsigned_type;
if (parsed_float)
{
/* It's a float since it contains a point or an exponent. */
/* [dD] is not understood as an exponent by atof, change it to 'e'. */
char *tmp, *tmp2;
2001-01-31 09:24:03 +08:00
tmp = xstrdup (p);
for (tmp2 = tmp; *tmp2; ++tmp2)
if (*tmp2 == 'd' || *tmp2 == 'D')
*tmp2 = 'e';
putithere->dval = atof (tmp);
free (tmp);
return FLOAT;
}
/* Handle base-switching prefixes 0x, 0t, 0d, 0 */
if (p[0] == '0')
switch (p[1])
{
case 'x':
case 'X':
if (len >= 3)
{
p += 2;
base = 16;
len -= 2;
}
break;
case 't':
case 'T':
case 'd':
case 'D':
if (len >= 3)
{
p += 2;
base = 10;
len -= 2;
}
break;
default:
base = 8;
break;
}
while (len-- > 0)
{
c = *p++;
if (isupper (c))
c = tolower (c);
if (len == 0 && c == 'l')
long_p = 1;
else if (len == 0 && c == 'u')
unsigned_p = 1;
else
{
int i;
if (c >= '0' && c <= '9')
i = c - '0';
else if (c >= 'a' && c <= 'f')
i = c - 'a' + 10;
else
return ERROR; /* Char not a digit */
if (i >= base)
return ERROR; /* Invalid digit in this base */
n *= base;
n += i;
}
/* Portably test for overflow (only works for nonzero values, so make
a second check for zero). */
if ((prevn >= n) && n != 0)
unsigned_p=1; /* Try something unsigned */
/* If range checking enabled, portably test for unsigned overflow. */
if (RANGE_CHECK && n != 0)
{
if ((unsigned_p && (unsigned)prevn >= (unsigned)n))
range_error (_("Overflow on numeric constant."));
}
prevn = n;
}
/* If the number is too big to be an int, or it's got an l suffix
then it's a long. Work out if this has to be a long by
gdb * windows-tdep.c (windows_xfer_shared_library): * windows-nat.c (get_module_name, windows_make_so): * v850-tdep.c (v850_handle_pushm): * utils.c (null_cleanup, gdb_realpath): * ui-out.c (get_next_header): * tracepoint.c (clear_traceframe_info): * symtab.c (lookup_symtab): * serial.h (struct serial_ops): * mipsread.c (read_alphacoff_dynamic_symtab): * infcmd.c (print_return_value): * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): * f-exp.y (parse_number): * exceptions.c (catch_exceptions): * dummy-frame.c (dummy_frame_this_id): * defs.h (struct cleanup): * breakpoint.c (disable_breakpoints_in_unloaded_shlib): * arm-tdep.c (arm_push_dummy_call): * amd64-tdep.h (amd64_collect_xsave): * amd64-tdep.c (amd64_collect_xsave): * alpha-tdep.c (alpha_heuristic_frame_unwind_cache): * README (typing): Remove duplicate words. * cli/cli-decode.c (lookup_cmd_composition): Add comma. * infrun.c (siginfo_value_read): Fix typo. * solib-frv.c (frv_fdpic_find_global_pointer): Likewise. * top.c (source_line_number): Add comma. gdb/doc * gdbint.texinfo (Register Information Functions): Remove duplicate "the". * gdb.texinfo (Emacs): Remove duplicate "to". (GDB/MI Variable Objects): Remove duplicate "the". (General Query Packets): Likewise. gdb/testsuite * gdb.mi/mi-nsmoribund.exp: * gdb.hp/gdb.objdbg/objdbg01.exp: * gdb.base/structs.exp (test_struct_returns): * gdb.base/call-sc.exp (test_scalar_returns): * gdb.base/bigcore.exp: Remove duplicate words. gdb/gdbserver * win32-low.c (handle_load_dll): Remove duplicate "the".
2011-04-20 02:04:11 +08:00
shifting right and seeing if anything remains, and the
target int size is different to the target long size.
In the expression below, we could have tested
(n >> gdbarch_int_bit (parse_gdbarch))
to see if it was zero,
but too many compilers warn about that, when ints and longs
are the same size. So we shift it twice, with fewer bits
each time, for the same result. */
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
if ((gdbarch_int_bit (parse_gdbarch (par_state))
!= gdbarch_long_bit (parse_gdbarch (par_state))
2007-06-12 Markus Deuling <deuling@de.ibm.com> * gdbarch.sh (TARGET_SHORT_BIT): Replace by gdbarch_int_bit. * ada-lang.c (ada_create_fundamental_type) (ada_language_arch_info): Likewise. * c-lang.c (c_create_fundamental_type): Likewise. * f-lang.c (f_create_fundamental_type, build_fortran_types): Likewise. * gdbtypes.c (build_gdbtypes, gdbtypes_post_init): Likewise. * m2-lang.c (m2_create_fundamental_type): Likewise. * objc-lang.c (objc_create_fundamental_type): Likewise. * p-lang.c (pascal_create_fundamental_type): Likewise. * gdbarch.sh (TARGET_INT_BIT): Replace by gdbarch_int_bit. * c-exp.y (parse_number): Likewise. * objc-exp.y (parse_number): Likewise. * ada-lex.l (processInt): Likewise. * f-exp.y (parse_number): Likewise. * p-exp.y (parse_number): Likewise. * ada-lang.c (ada_create_fundamental_type, ada_language_arch_info) (gdbtypes_post_init, build_gdbtypes): Likewise. * p-lang.c (pascal_create_fundamental_type): Likewise. * parse.c (build_parse): Likewise. * xcoffread.c (_initialize_xcoffread): Likewise. * stabsread.c (define_symbol, read_one_struct_field, read_enum_type) (read_range_type): Likewise. * objc-lang.c (objc_create_fundamental_type): Likewise. * f-lang.c (build_fortran_types, f_create_fundamental_type): Likewise. * m2-lang.c (m2_create_fundamental_type, _initialize_m2_language) (m2_create_fundamental_type): Likewise. * c-lang.c (c_create_fundamental_type): Likewise. * coffread.c (coff_read_enum_type): Likewise. * mdebugread.c (parse_symbol, _initialize_mdebugread): Likewise. * dwarf2read.c (new_symbol): Likewise. * gdbarch.sh (TARGET_LONG_BIT): Replace by gdbarch_long_bit. * c-exp.y (parse_number): Likewise. * objc-exp.y (parse_number): Likewise. * ada-lex.l (processInt): Likewise. * f-exp.y (parse_number): Likewise. * p-exp.y (parse_number): Likewise. * valarith.c (value_binop): Likewise. * symfile.c (read_target_long_array, simple_overlay_update_1): Likewise. * ada-lang.c (ada_create_fundamental_type) (ada_language_arch_info): Likewise. * gdbtypes.c (build_gdbtypes, gdbtypes_post_init): Likewise. * symfile.c (TARGET_LONG_BYTES): Likewise. * p-lang.c (pascal_create_fundamental_type): Likewise. * objc-lang.c (objc_create_fundamental_type): Likewise. * m2-lang.c (m2_create_fundamental_type): Likewise. * f-lang.c (f_create_fundamental_type): Likewise. * c-lang.c (c_create_fundamental_type): Likewise. * coffread.c (decode_base_type): Likewise. * gdbarch.sh (TARGET_LONG_LONG_BIT): Replace by gdbarch_long_long_bit. * c-exp.y (parse_number): Likewise. * objc-exp.y (parse_number): Likewise. * p-exp.y (parse_number): Likewise. * ada-lang.c (ada_create_fundamental_type) (ada_language_arch_info): Likewise. * gdbtypes.c (gdbtypes_post_init, build_gdbtypes): Likewise. * stabsread.c (read_range_type): Likewise. * p-lang.c (pascal_create_fundamental_type): Likewise. * objc-lang.c (objc_create_fundamental_type): Likewise. * m2-lang.c (m2_create_fundamental_type): Likewise. * f-lang.c (f_create_fundamental_type): Likewise. * c-lang.c (c_create_fundamental_type): Likewise. * gdbarch.c, gdbarch.h: Regenerate.
2007-06-12 23:33:04 +08:00
&& ((n >> 2)
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
>> (gdbarch_int_bit (parse_gdbarch (par_state))-2))) /* Avoid
shift warning */
|| long_p)
{
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
high_bit = ((ULONGEST)1)
<< (gdbarch_long_bit (parse_gdbarch (par_state))-1);
unsigned_type = parse_type (par_state)->builtin_unsigned_long;
signed_type = parse_type (par_state)->builtin_long;
}
else
{
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
high_bit =
((ULONGEST)1) << (gdbarch_int_bit (parse_gdbarch (par_state)) - 1);
unsigned_type = parse_type (par_state)->builtin_unsigned_int;
signed_type = parse_type (par_state)->builtin_int;
}
putithere->typed_val.val = n;
/* If the high bit of the worked out type is set then this number
2011-01-07 Michael Snyder <msnyder@vmware.com> * ada-lang.c: Comment cleanup, mostly periods and spaces. * ada-lang.h: Ditto. * ada-tasks.c: Ditto. * ada-valprint.c: Ditto. * aix-threads.c: Ditto. * alpha-linux-nat.c: Ditto. * alpha-linux-tdep.c: Ditto. * alpha-mdebug-tdep.c: Ditto. * alpha-nat.c: Ditto. * alpha-osf1-tdep.c: Ditto. * alpha-tdep.c: Ditto. * alphabsd-nat.c: Ditto. * alphabsd-tdep.c: Ditto. * amd64-darwin-tdep.c: Ditto. * amd64-linux-nat.c: Ditto. * amd64-linux-tdep.c: Ditto. * amd64-sol2-tdep.c: Ditto. * amd64-tdep.c: Ditto. * amd64-fbsd-tdep.c: Ditto. * amd64-nbsd-tdep.c: Ditto. * amd64-obsd-tdep.c: Ditto. * amd64-linux-nat.c: Ditto. * amd64-linux-tdep.c: Ditto. * arm-tdep.c: Ditto. * arm-tdep.h: Ditto. * armnbsd-nat.c: Ditto. * avr-tdep.c: Ditto. * bfin-tdep.c: Ditto. * bsd-kvm.c: Ditto. * c-typeprintc: Ditto. * c-valprint.c: Ditto. * coff-pe-read.h: Ditto. * coffreead.c: Ditto. * cris-tdep.c: Ditto. * d-lang.c: Ditto. * darwin-nat-info.c: Ditto. * darwin-nat.c: Ditto. * dbug-rom.c: Ditto. * dbxread.c: Ditto. * dcache.c: Ditto. * dcache.h: Ditto. * dec-thread.c: Ditto. * defs.h: Ditto. * demangle.c: Ditto. * dicos-tdep.c: Ditto. * dictionary.c: Ditto. * dictionary.h: Ditto. * dink32-rom.c: Ditto. * disasm.c: Ditto. * doublest.c: Ditto. * dsrec.c: Ditto. * dummy-frame.c: Ditto. * dwarf2-frame.c: Ditto. * dwarf2expr.c: Ditto. * dwarf2loc.c: Ditto. * dwarf2read.c: Ditto. * elfread.c: Ditto. * environ.c: Ditto. * eval.c: Ditto. * event-top.h: Ditto. * exceptions.c: Ditto. * exceptions.h: Ditto. * exec.c: Ditto. * expprint.c: Ditto. * expression.h: Ditto. * f-exp.y: Ditto. * f-lang.c: Ditto. * f-lang.h: Ditto. * f-typeprint.c: Ditto. * f-valprint.c: Ditto. * fbsd-nat.c: Ditto. * findvar.c: Ditto. * fork-child.c: Ditto. * frame.c: Ditto. * frame.h: Ditto. * frv-linux-tdep.c: Ditto. * frv-tdep.c: Ditto. * gcore.c: Ditto. * gdb-stabs.h: Ditto. * gdb_assert.h: Ditto. * gdb_string.h: Ditto. * gdb_thread_db.h: Ditto. * gdb_wait.h: Ditto. * gdbarch.sh: Ditto. * gdbcore.h: Ditto. * gdbthread.h: Ditto. * gdbtypes.c: Ditto. * gdbtypes.h: Ditto. * gnu-nat.c: Ditto. * gnu-nat.h: Ditto. * gnu-v2-abi.c: Ditto. * gnu-v3-abi.c: Ditto. * go32-nat.c: Ditto. * gdbarch.c: Regenerate. * gdbarch.h: Regenerate.
2011-01-08 03:36:19 +08:00
has to be unsigned. */
if (unsigned_p || (n & high_bit))
putithere->typed_val.type = unsigned_type;
else
putithere->typed_val.type = signed_type;
return INT;
}
struct token
{
char *operator;
int token;
enum exp_opcode opcode;
};
static const struct token dot_ops[] =
{
{ ".and.", BOOL_AND, BINOP_END },
{ ".AND.", BOOL_AND, BINOP_END },
{ ".or.", BOOL_OR, BINOP_END },
{ ".OR.", BOOL_OR, BINOP_END },
{ ".not.", BOOL_NOT, BINOP_END },
{ ".NOT.", BOOL_NOT, BINOP_END },
{ ".eq.", EQUAL, BINOP_END },
{ ".EQ.", EQUAL, BINOP_END },
{ ".eqv.", EQUAL, BINOP_END },
{ ".NEQV.", NOTEQUAL, BINOP_END },
{ ".neqv.", NOTEQUAL, BINOP_END },
{ ".EQV.", EQUAL, BINOP_END },
{ ".ne.", NOTEQUAL, BINOP_END },
{ ".NE.", NOTEQUAL, BINOP_END },
{ ".le.", LEQ, BINOP_END },
{ ".LE.", LEQ, BINOP_END },
{ ".ge.", GEQ, BINOP_END },
{ ".GE.", GEQ, BINOP_END },
{ ".gt.", GREATERTHAN, BINOP_END },
{ ".GT.", GREATERTHAN, BINOP_END },
{ ".lt.", LESSTHAN, BINOP_END },
{ ".LT.", LESSTHAN, BINOP_END },
{ NULL, 0, 0 }
};
struct f77_boolean_val
{
char *name;
int value;
};
static const struct f77_boolean_val boolean_values[] =
{
{ ".true.", 1 },
{ ".TRUE.", 1 },
{ ".false.", 0 },
{ ".FALSE.", 0 },
{ NULL, 0 }
};
static const struct token f77_keywords[] =
{
{ "complex_16", COMPLEX_S16_KEYWORD, BINOP_END },
{ "complex_32", COMPLEX_S32_KEYWORD, BINOP_END },
{ "character", CHARACTER, BINOP_END },
{ "integer_2", INT_S2_KEYWORD, BINOP_END },
{ "logical_1", LOGICAL_S1_KEYWORD, BINOP_END },
{ "logical_2", LOGICAL_S2_KEYWORD, BINOP_END },
{ "logical_8", LOGICAL_S8_KEYWORD, BINOP_END },
{ "complex_8", COMPLEX_S8_KEYWORD, BINOP_END },
{ "integer", INT_KEYWORD, BINOP_END },
{ "logical", LOGICAL_KEYWORD, BINOP_END },
{ "real_16", REAL_S16_KEYWORD, BINOP_END },
{ "complex", COMPLEX_S8_KEYWORD, BINOP_END },
{ "sizeof", SIZEOF, BINOP_END },
{ "real_8", REAL_S8_KEYWORD, BINOP_END },
{ "real", REAL_KEYWORD, BINOP_END },
{ NULL, 0, 0 }
};
/* Implementation of a dynamically expandable buffer for processing input
characters acquired through lexptr and building a value to return in
2011-01-07 Michael Snyder <msnyder@vmware.com> * ada-lang.c: Comment cleanup, mostly periods and spaces. * ada-lang.h: Ditto. * ada-tasks.c: Ditto. * ada-valprint.c: Ditto. * aix-threads.c: Ditto. * alpha-linux-nat.c: Ditto. * alpha-linux-tdep.c: Ditto. * alpha-mdebug-tdep.c: Ditto. * alpha-nat.c: Ditto. * alpha-osf1-tdep.c: Ditto. * alpha-tdep.c: Ditto. * alphabsd-nat.c: Ditto. * alphabsd-tdep.c: Ditto. * amd64-darwin-tdep.c: Ditto. * amd64-linux-nat.c: Ditto. * amd64-linux-tdep.c: Ditto. * amd64-sol2-tdep.c: Ditto. * amd64-tdep.c: Ditto. * amd64-fbsd-tdep.c: Ditto. * amd64-nbsd-tdep.c: Ditto. * amd64-obsd-tdep.c: Ditto. * amd64-linux-nat.c: Ditto. * amd64-linux-tdep.c: Ditto. * arm-tdep.c: Ditto. * arm-tdep.h: Ditto. * armnbsd-nat.c: Ditto. * avr-tdep.c: Ditto. * bfin-tdep.c: Ditto. * bsd-kvm.c: Ditto. * c-typeprintc: Ditto. * c-valprint.c: Ditto. * coff-pe-read.h: Ditto. * coffreead.c: Ditto. * cris-tdep.c: Ditto. * d-lang.c: Ditto. * darwin-nat-info.c: Ditto. * darwin-nat.c: Ditto. * dbug-rom.c: Ditto. * dbxread.c: Ditto. * dcache.c: Ditto. * dcache.h: Ditto. * dec-thread.c: Ditto. * defs.h: Ditto. * demangle.c: Ditto. * dicos-tdep.c: Ditto. * dictionary.c: Ditto. * dictionary.h: Ditto. * dink32-rom.c: Ditto. * disasm.c: Ditto. * doublest.c: Ditto. * dsrec.c: Ditto. * dummy-frame.c: Ditto. * dwarf2-frame.c: Ditto. * dwarf2expr.c: Ditto. * dwarf2loc.c: Ditto. * dwarf2read.c: Ditto. * elfread.c: Ditto. * environ.c: Ditto. * eval.c: Ditto. * event-top.h: Ditto. * exceptions.c: Ditto. * exceptions.h: Ditto. * exec.c: Ditto. * expprint.c: Ditto. * expression.h: Ditto. * f-exp.y: Ditto. * f-lang.c: Ditto. * f-lang.h: Ditto. * f-typeprint.c: Ditto. * f-valprint.c: Ditto. * fbsd-nat.c: Ditto. * findvar.c: Ditto. * fork-child.c: Ditto. * frame.c: Ditto. * frame.h: Ditto. * frv-linux-tdep.c: Ditto. * frv-tdep.c: Ditto. * gcore.c: Ditto. * gdb-stabs.h: Ditto. * gdb_assert.h: Ditto. * gdb_string.h: Ditto. * gdb_thread_db.h: Ditto. * gdb_wait.h: Ditto. * gdbarch.sh: Ditto. * gdbcore.h: Ditto. * gdbthread.h: Ditto. * gdbtypes.c: Ditto. * gdbtypes.h: Ditto. * gnu-nat.c: Ditto. * gnu-nat.h: Ditto. * gnu-v2-abi.c: Ditto. * gnu-v3-abi.c: Ditto. * go32-nat.c: Ditto. * gdbarch.c: Regenerate. * gdbarch.h: Regenerate.
2011-01-08 03:36:19 +08:00
yylval. Ripped off from ch-exp.y */
static char *tempbuf; /* Current buffer contents */
static int tempbufsize; /* Size of allocated buffer */
static int tempbufindex; /* Current index into buffer */
#define GROWBY_MIN_SIZE 64 /* Minimum amount to grow buffer by */
#define CHECKBUF(size) \
do { \
if (tempbufindex + (size) >= tempbufsize) \
{ \
growbuf_by_size (size); \
} \
} while (0);
2011-01-07 Michael Snyder <msnyder@vmware.com> * ada-lang.c: Comment cleanup, mostly periods and spaces. * ada-lang.h: Ditto. * ada-tasks.c: Ditto. * ada-valprint.c: Ditto. * aix-threads.c: Ditto. * alpha-linux-nat.c: Ditto. * alpha-linux-tdep.c: Ditto. * alpha-mdebug-tdep.c: Ditto. * alpha-nat.c: Ditto. * alpha-osf1-tdep.c: Ditto. * alpha-tdep.c: Ditto. * alphabsd-nat.c: Ditto. * alphabsd-tdep.c: Ditto. * amd64-darwin-tdep.c: Ditto. * amd64-linux-nat.c: Ditto. * amd64-linux-tdep.c: Ditto. * amd64-sol2-tdep.c: Ditto. * amd64-tdep.c: Ditto. * amd64-fbsd-tdep.c: Ditto. * amd64-nbsd-tdep.c: Ditto. * amd64-obsd-tdep.c: Ditto. * amd64-linux-nat.c: Ditto. * amd64-linux-tdep.c: Ditto. * arm-tdep.c: Ditto. * arm-tdep.h: Ditto. * armnbsd-nat.c: Ditto. * avr-tdep.c: Ditto. * bfin-tdep.c: Ditto. * bsd-kvm.c: Ditto. * c-typeprintc: Ditto. * c-valprint.c: Ditto. * coff-pe-read.h: Ditto. * coffreead.c: Ditto. * cris-tdep.c: Ditto. * d-lang.c: Ditto. * darwin-nat-info.c: Ditto. * darwin-nat.c: Ditto. * dbug-rom.c: Ditto. * dbxread.c: Ditto. * dcache.c: Ditto. * dcache.h: Ditto. * dec-thread.c: Ditto. * defs.h: Ditto. * demangle.c: Ditto. * dicos-tdep.c: Ditto. * dictionary.c: Ditto. * dictionary.h: Ditto. * dink32-rom.c: Ditto. * disasm.c: Ditto. * doublest.c: Ditto. * dsrec.c: Ditto. * dummy-frame.c: Ditto. * dwarf2-frame.c: Ditto. * dwarf2expr.c: Ditto. * dwarf2loc.c: Ditto. * dwarf2read.c: Ditto. * elfread.c: Ditto. * environ.c: Ditto. * eval.c: Ditto. * event-top.h: Ditto. * exceptions.c: Ditto. * exceptions.h: Ditto. * exec.c: Ditto. * expprint.c: Ditto. * expression.h: Ditto. * f-exp.y: Ditto. * f-lang.c: Ditto. * f-lang.h: Ditto. * f-typeprint.c: Ditto. * f-valprint.c: Ditto. * fbsd-nat.c: Ditto. * findvar.c: Ditto. * fork-child.c: Ditto. * frame.c: Ditto. * frame.h: Ditto. * frv-linux-tdep.c: Ditto. * frv-tdep.c: Ditto. * gcore.c: Ditto. * gdb-stabs.h: Ditto. * gdb_assert.h: Ditto. * gdb_string.h: Ditto. * gdb_thread_db.h: Ditto. * gdb_wait.h: Ditto. * gdbarch.sh: Ditto. * gdbcore.h: Ditto. * gdbthread.h: Ditto. * gdbtypes.c: Ditto. * gdbtypes.h: Ditto. * gnu-nat.c: Ditto. * gnu-nat.h: Ditto. * gnu-v2-abi.c: Ditto. * gnu-v3-abi.c: Ditto. * go32-nat.c: Ditto. * gdbarch.c: Regenerate. * gdbarch.h: Regenerate.
2011-01-08 03:36:19 +08:00
/* Grow the static temp buffer if necessary, including allocating the
first one on demand. */
static void
growbuf_by_size (int count)
{
int growby;
growby = max (count, GROWBY_MIN_SIZE);
tempbufsize += growby;
if (tempbuf == NULL)
tempbuf = (char *) malloc (tempbufsize);
else
tempbuf = (char *) realloc (tempbuf, tempbufsize);
}
/* Blatantly ripped off from ch-exp.y. This routine recognizes F77
2011-01-07 Michael Snyder <msnyder@vmware.com> * ada-lang.c: Comment cleanup, mostly periods and spaces. * ada-lang.h: Ditto. * ada-tasks.c: Ditto. * ada-valprint.c: Ditto. * aix-threads.c: Ditto. * alpha-linux-nat.c: Ditto. * alpha-linux-tdep.c: Ditto. * alpha-mdebug-tdep.c: Ditto. * alpha-nat.c: Ditto. * alpha-osf1-tdep.c: Ditto. * alpha-tdep.c: Ditto. * alphabsd-nat.c: Ditto. * alphabsd-tdep.c: Ditto. * amd64-darwin-tdep.c: Ditto. * amd64-linux-nat.c: Ditto. * amd64-linux-tdep.c: Ditto. * amd64-sol2-tdep.c: Ditto. * amd64-tdep.c: Ditto. * amd64-fbsd-tdep.c: Ditto. * amd64-nbsd-tdep.c: Ditto. * amd64-obsd-tdep.c: Ditto. * amd64-linux-nat.c: Ditto. * amd64-linux-tdep.c: Ditto. * arm-tdep.c: Ditto. * arm-tdep.h: Ditto. * armnbsd-nat.c: Ditto. * avr-tdep.c: Ditto. * bfin-tdep.c: Ditto. * bsd-kvm.c: Ditto. * c-typeprintc: Ditto. * c-valprint.c: Ditto. * coff-pe-read.h: Ditto. * coffreead.c: Ditto. * cris-tdep.c: Ditto. * d-lang.c: Ditto. * darwin-nat-info.c: Ditto. * darwin-nat.c: Ditto. * dbug-rom.c: Ditto. * dbxread.c: Ditto. * dcache.c: Ditto. * dcache.h: Ditto. * dec-thread.c: Ditto. * defs.h: Ditto. * demangle.c: Ditto. * dicos-tdep.c: Ditto. * dictionary.c: Ditto. * dictionary.h: Ditto. * dink32-rom.c: Ditto. * disasm.c: Ditto. * doublest.c: Ditto. * dsrec.c: Ditto. * dummy-frame.c: Ditto. * dwarf2-frame.c: Ditto. * dwarf2expr.c: Ditto. * dwarf2loc.c: Ditto. * dwarf2read.c: Ditto. * elfread.c: Ditto. * environ.c: Ditto. * eval.c: Ditto. * event-top.h: Ditto. * exceptions.c: Ditto. * exceptions.h: Ditto. * exec.c: Ditto. * expprint.c: Ditto. * expression.h: Ditto. * f-exp.y: Ditto. * f-lang.c: Ditto. * f-lang.h: Ditto. * f-typeprint.c: Ditto. * f-valprint.c: Ditto. * fbsd-nat.c: Ditto. * findvar.c: Ditto. * fork-child.c: Ditto. * frame.c: Ditto. * frame.h: Ditto. * frv-linux-tdep.c: Ditto. * frv-tdep.c: Ditto. * gcore.c: Ditto. * gdb-stabs.h: Ditto. * gdb_assert.h: Ditto. * gdb_string.h: Ditto. * gdb_thread_db.h: Ditto. * gdb_wait.h: Ditto. * gdbarch.sh: Ditto. * gdbcore.h: Ditto. * gdbthread.h: Ditto. * gdbtypes.c: Ditto. * gdbtypes.h: Ditto. * gnu-nat.c: Ditto. * gnu-nat.h: Ditto. * gnu-v2-abi.c: Ditto. * gnu-v3-abi.c: Ditto. * go32-nat.c: Ditto. * gdbarch.c: Regenerate. * gdbarch.h: Regenerate.
2011-01-08 03:36:19 +08:00
string-literals.
Recognize a string literal. A string literal is a nonzero sequence
of characters enclosed in matching single quotes, except that
a single character inside single quotes is a character literal, which
we reject as a string literal. To embed the terminator character inside
a string, it is simply doubled (I.E. 'this''is''one''string') */
static int
match_string_literal (void)
{
const char *tokptr = lexptr;
for (tempbufindex = 0, tokptr++; *tokptr != '\0'; tokptr++)
{
CHECKBUF (1);
if (*tokptr == *lexptr)
{
if (*(tokptr + 1) == *lexptr)
tokptr++;
else
break;
}
tempbuf[tempbufindex++] = *tokptr;
}
if (*tokptr == '\0' /* no terminator */
|| tempbufindex == 0) /* no string */
return 0;
else
{
tempbuf[tempbufindex] = '\0';
yylval.sval.ptr = tempbuf;
yylval.sval.length = tempbufindex;
lexptr = ++tokptr;
return STRING_LITERAL;
}
}
/* Read one token, getting characters through lexptr. */
static int
yylex (void)
{
int c;
int namelen;
unsigned int i,token;
const char *tokstart;
retry:
prev_lexptr = lexptr;
tokstart = lexptr;
/* First of all, let us make sure we are not dealing with the
special tokens .true. and .false. which evaluate to 1 and 0. */
if (*lexptr == '.')
{
for (i = 0; boolean_values[i].name != NULL; i++)
{
if (strncmp (tokstart, boolean_values[i].name,
strlen (boolean_values[i].name)) == 0)
{
lexptr += strlen (boolean_values[i].name);
yylval.lval = boolean_values[i].value;
return BOOLEAN_LITERAL;
}
}
}
/* See if it is a special .foo. operator. */
for (i = 0; dot_ops[i].operator != NULL; i++)
2011-01-07 Michael Snyder <msnyder@vmware.com> * ada-lang.c: Comment cleanup, mostly periods and spaces. * ada-lang.h: Ditto. * ada-tasks.c: Ditto. * ada-valprint.c: Ditto. * aix-threads.c: Ditto. * alpha-linux-nat.c: Ditto. * alpha-linux-tdep.c: Ditto. * alpha-mdebug-tdep.c: Ditto. * alpha-nat.c: Ditto. * alpha-osf1-tdep.c: Ditto. * alpha-tdep.c: Ditto. * alphabsd-nat.c: Ditto. * alphabsd-tdep.c: Ditto. * amd64-darwin-tdep.c: Ditto. * amd64-linux-nat.c: Ditto. * amd64-linux-tdep.c: Ditto. * amd64-sol2-tdep.c: Ditto. * amd64-tdep.c: Ditto. * amd64-fbsd-tdep.c: Ditto. * amd64-nbsd-tdep.c: Ditto. * amd64-obsd-tdep.c: Ditto. * amd64-linux-nat.c: Ditto. * amd64-linux-tdep.c: Ditto. * arm-tdep.c: Ditto. * arm-tdep.h: Ditto. * armnbsd-nat.c: Ditto. * avr-tdep.c: Ditto. * bfin-tdep.c: Ditto. * bsd-kvm.c: Ditto. * c-typeprintc: Ditto. * c-valprint.c: Ditto. * coff-pe-read.h: Ditto. * coffreead.c: Ditto. * cris-tdep.c: Ditto. * d-lang.c: Ditto. * darwin-nat-info.c: Ditto. * darwin-nat.c: Ditto. * dbug-rom.c: Ditto. * dbxread.c: Ditto. * dcache.c: Ditto. * dcache.h: Ditto. * dec-thread.c: Ditto. * defs.h: Ditto. * demangle.c: Ditto. * dicos-tdep.c: Ditto. * dictionary.c: Ditto. * dictionary.h: Ditto. * dink32-rom.c: Ditto. * disasm.c: Ditto. * doublest.c: Ditto. * dsrec.c: Ditto. * dummy-frame.c: Ditto. * dwarf2-frame.c: Ditto. * dwarf2expr.c: Ditto. * dwarf2loc.c: Ditto. * dwarf2read.c: Ditto. * elfread.c: Ditto. * environ.c: Ditto. * eval.c: Ditto. * event-top.h: Ditto. * exceptions.c: Ditto. * exceptions.h: Ditto. * exec.c: Ditto. * expprint.c: Ditto. * expression.h: Ditto. * f-exp.y: Ditto. * f-lang.c: Ditto. * f-lang.h: Ditto. * f-typeprint.c: Ditto. * f-valprint.c: Ditto. * fbsd-nat.c: Ditto. * findvar.c: Ditto. * fork-child.c: Ditto. * frame.c: Ditto. * frame.h: Ditto. * frv-linux-tdep.c: Ditto. * frv-tdep.c: Ditto. * gcore.c: Ditto. * gdb-stabs.h: Ditto. * gdb_assert.h: Ditto. * gdb_string.h: Ditto. * gdb_thread_db.h: Ditto. * gdb_wait.h: Ditto. * gdbarch.sh: Ditto. * gdbcore.h: Ditto. * gdbthread.h: Ditto. * gdbtypes.c: Ditto. * gdbtypes.h: Ditto. * gnu-nat.c: Ditto. * gnu-nat.h: Ditto. * gnu-v2-abi.c: Ditto. * gnu-v3-abi.c: Ditto. * go32-nat.c: Ditto. * gdbarch.c: Regenerate. * gdbarch.h: Regenerate.
2011-01-08 03:36:19 +08:00
if (strncmp (tokstart, dot_ops[i].operator,
strlen (dot_ops[i].operator)) == 0)
{
lexptr += strlen (dot_ops[i].operator);
yylval.opcode = dot_ops[i].opcode;
return dot_ops[i].token;
}
/* See if it is an exponentiation operator. */
if (strncmp (tokstart, "**", 2) == 0)
{
lexptr += 2;
yylval.opcode = BINOP_EXP;
return STARSTAR;
}
switch (c = *tokstart)
{
case 0:
return 0;
case ' ':
case '\t':
case '\n':
lexptr++;
goto retry;
case '\'':
token = match_string_literal ();
if (token != 0)
return (token);
break;
case '(':
paren_depth++;
lexptr++;
return c;
case ')':
if (paren_depth == 0)
return 0;
paren_depth--;
lexptr++;
return c;
case ',':
if (comma_terminates && paren_depth == 0)
return 0;
lexptr++;
return c;
case '.':
/* Might be a floating point number. */
if (lexptr[1] < '0' || lexptr[1] > '9')
2011-01-07 Michael Snyder <msnyder@vmware.com> * ada-lang.c: Comment cleanup, mostly periods and spaces. * ada-lang.h: Ditto. * ada-tasks.c: Ditto. * ada-valprint.c: Ditto. * aix-threads.c: Ditto. * alpha-linux-nat.c: Ditto. * alpha-linux-tdep.c: Ditto. * alpha-mdebug-tdep.c: Ditto. * alpha-nat.c: Ditto. * alpha-osf1-tdep.c: Ditto. * alpha-tdep.c: Ditto. * alphabsd-nat.c: Ditto. * alphabsd-tdep.c: Ditto. * amd64-darwin-tdep.c: Ditto. * amd64-linux-nat.c: Ditto. * amd64-linux-tdep.c: Ditto. * amd64-sol2-tdep.c: Ditto. * amd64-tdep.c: Ditto. * amd64-fbsd-tdep.c: Ditto. * amd64-nbsd-tdep.c: Ditto. * amd64-obsd-tdep.c: Ditto. * amd64-linux-nat.c: Ditto. * amd64-linux-tdep.c: Ditto. * arm-tdep.c: Ditto. * arm-tdep.h: Ditto. * armnbsd-nat.c: Ditto. * avr-tdep.c: Ditto. * bfin-tdep.c: Ditto. * bsd-kvm.c: Ditto. * c-typeprintc: Ditto. * c-valprint.c: Ditto. * coff-pe-read.h: Ditto. * coffreead.c: Ditto. * cris-tdep.c: Ditto. * d-lang.c: Ditto. * darwin-nat-info.c: Ditto. * darwin-nat.c: Ditto. * dbug-rom.c: Ditto. * dbxread.c: Ditto. * dcache.c: Ditto. * dcache.h: Ditto. * dec-thread.c: Ditto. * defs.h: Ditto. * demangle.c: Ditto. * dicos-tdep.c: Ditto. * dictionary.c: Ditto. * dictionary.h: Ditto. * dink32-rom.c: Ditto. * disasm.c: Ditto. * doublest.c: Ditto. * dsrec.c: Ditto. * dummy-frame.c: Ditto. * dwarf2-frame.c: Ditto. * dwarf2expr.c: Ditto. * dwarf2loc.c: Ditto. * dwarf2read.c: Ditto. * elfread.c: Ditto. * environ.c: Ditto. * eval.c: Ditto. * event-top.h: Ditto. * exceptions.c: Ditto. * exceptions.h: Ditto. * exec.c: Ditto. * expprint.c: Ditto. * expression.h: Ditto. * f-exp.y: Ditto. * f-lang.c: Ditto. * f-lang.h: Ditto. * f-typeprint.c: Ditto. * f-valprint.c: Ditto. * fbsd-nat.c: Ditto. * findvar.c: Ditto. * fork-child.c: Ditto. * frame.c: Ditto. * frame.h: Ditto. * frv-linux-tdep.c: Ditto. * frv-tdep.c: Ditto. * gcore.c: Ditto. * gdb-stabs.h: Ditto. * gdb_assert.h: Ditto. * gdb_string.h: Ditto. * gdb_thread_db.h: Ditto. * gdb_wait.h: Ditto. * gdbarch.sh: Ditto. * gdbcore.h: Ditto. * gdbthread.h: Ditto. * gdbtypes.c: Ditto. * gdbtypes.h: Ditto. * gnu-nat.c: Ditto. * gnu-nat.h: Ditto. * gnu-v2-abi.c: Ditto. * gnu-v3-abi.c: Ditto. * go32-nat.c: Ditto. * gdbarch.c: Regenerate. * gdbarch.h: Regenerate.
2011-01-08 03:36:19 +08:00
goto symbol; /* Nope, must be a symbol. */
/* FALL THRU into number case. */
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
{
/* It's a number. */
int got_dot = 0, got_e = 0, got_d = 0, toktype;
const char *p = tokstart;
int hex = input_radix > 10;
if (c == '0' && (p[1] == 'x' || p[1] == 'X'))
{
p += 2;
hex = 1;
}
2011-01-07 Michael Snyder <msnyder@vmware.com> * ada-lang.c: Comment cleanup, mostly periods and spaces. * ada-lang.h: Ditto. * ada-tasks.c: Ditto. * ada-valprint.c: Ditto. * aix-threads.c: Ditto. * alpha-linux-nat.c: Ditto. * alpha-linux-tdep.c: Ditto. * alpha-mdebug-tdep.c: Ditto. * alpha-nat.c: Ditto. * alpha-osf1-tdep.c: Ditto. * alpha-tdep.c: Ditto. * alphabsd-nat.c: Ditto. * alphabsd-tdep.c: Ditto. * amd64-darwin-tdep.c: Ditto. * amd64-linux-nat.c: Ditto. * amd64-linux-tdep.c: Ditto. * amd64-sol2-tdep.c: Ditto. * amd64-tdep.c: Ditto. * amd64-fbsd-tdep.c: Ditto. * amd64-nbsd-tdep.c: Ditto. * amd64-obsd-tdep.c: Ditto. * amd64-linux-nat.c: Ditto. * amd64-linux-tdep.c: Ditto. * arm-tdep.c: Ditto. * arm-tdep.h: Ditto. * armnbsd-nat.c: Ditto. * avr-tdep.c: Ditto. * bfin-tdep.c: Ditto. * bsd-kvm.c: Ditto. * c-typeprintc: Ditto. * c-valprint.c: Ditto. * coff-pe-read.h: Ditto. * coffreead.c: Ditto. * cris-tdep.c: Ditto. * d-lang.c: Ditto. * darwin-nat-info.c: Ditto. * darwin-nat.c: Ditto. * dbug-rom.c: Ditto. * dbxread.c: Ditto. * dcache.c: Ditto. * dcache.h: Ditto. * dec-thread.c: Ditto. * defs.h: Ditto. * demangle.c: Ditto. * dicos-tdep.c: Ditto. * dictionary.c: Ditto. * dictionary.h: Ditto. * dink32-rom.c: Ditto. * disasm.c: Ditto. * doublest.c: Ditto. * dsrec.c: Ditto. * dummy-frame.c: Ditto. * dwarf2-frame.c: Ditto. * dwarf2expr.c: Ditto. * dwarf2loc.c: Ditto. * dwarf2read.c: Ditto. * elfread.c: Ditto. * environ.c: Ditto. * eval.c: Ditto. * event-top.h: Ditto. * exceptions.c: Ditto. * exceptions.h: Ditto. * exec.c: Ditto. * expprint.c: Ditto. * expression.h: Ditto. * f-exp.y: Ditto. * f-lang.c: Ditto. * f-lang.h: Ditto. * f-typeprint.c: Ditto. * f-valprint.c: Ditto. * fbsd-nat.c: Ditto. * findvar.c: Ditto. * fork-child.c: Ditto. * frame.c: Ditto. * frame.h: Ditto. * frv-linux-tdep.c: Ditto. * frv-tdep.c: Ditto. * gcore.c: Ditto. * gdb-stabs.h: Ditto. * gdb_assert.h: Ditto. * gdb_string.h: Ditto. * gdb_thread_db.h: Ditto. * gdb_wait.h: Ditto. * gdbarch.sh: Ditto. * gdbcore.h: Ditto. * gdbthread.h: Ditto. * gdbtypes.c: Ditto. * gdbtypes.h: Ditto. * gnu-nat.c: Ditto. * gnu-nat.h: Ditto. * gnu-v2-abi.c: Ditto. * gnu-v3-abi.c: Ditto. * go32-nat.c: Ditto. * gdbarch.c: Regenerate. * gdbarch.h: Regenerate.
2011-01-08 03:36:19 +08:00
else if (c == '0' && (p[1]=='t' || p[1]=='T'
|| p[1]=='d' || p[1]=='D'))
{
p += 2;
hex = 0;
}
for (;; ++p)
{
if (!hex && !got_e && (*p == 'e' || *p == 'E'))
got_dot = got_e = 1;
else if (!hex && !got_d && (*p == 'd' || *p == 'D'))
got_dot = got_d = 1;
else if (!hex && !got_dot && *p == '.')
got_dot = 1;
else if (((got_e && (p[-1] == 'e' || p[-1] == 'E'))
|| (got_d && (p[-1] == 'd' || p[-1] == 'D')))
&& (*p == '-' || *p == '+'))
/* This is the sign of the exponent, not the end of the
number. */
continue;
/* We will take any letters or digits. parse_number will
complain if past the radix, or if L or U are not final. */
else if ((*p < '0' || *p > '9')
&& ((*p < 'a' || *p > 'z')
&& (*p < 'A' || *p > 'Z')))
break;
}
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
toktype = parse_number (pstate, tokstart, p - tokstart,
got_dot|got_e|got_d,
&yylval);
if (toktype == ERROR)
{
char *err_copy = (char *) alloca (p - tokstart + 1);
memcpy (err_copy, tokstart, p - tokstart);
err_copy[p - tokstart] = 0;
error (_("Invalid number \"%s\"."), err_copy);
}
lexptr = p;
return toktype;
}
case '+':
case '-':
case '*':
case '/':
case '%':
case '|':
case '&':
case '^':
case '~':
case '!':
case '@':
case '<':
case '>':
case '[':
case ']':
case '?':
case ':':
case '=':
case '{':
case '}':
symbol:
lexptr++;
return c;
}
gdb/ Support DW_TAG_module as separate namespaces. * dwarf2read.c (typename_concat): New parameter physname. (read_module_type): New function and declaration. (scan_partial_symbols): Scan also DW_TAG_module children. (partial_die_parent_scope): Accept scope even from DW_TAG_module. Pass to typename_concat backward compatible physname value 0. (partial_die_full_name, read_namespace_type): Pass to typename_concat backward compatible physname value 0. (add_partial_module, read_module): Remove FIXME comment. (process_die) <DW_TAG_module>: Set PROCESSING_HAS_NAMESPACE_INFO. (die_needs_namespace) <DW_TAG_variable>: Allow returning true even for DIEs under DW_TAG_module. (dwarf2_compute_name): Move the ada block for DW_AT_linkage_name and DW_AT_MIPS_linkage_name first, extend it for language_fortran && physname and return there instead of just setting NAME. Extend the main block for language_fortran. Pass physname parameter to the typename_concat call. (read_import_statement, read_func_scope, get_scope_pc_bounds) (load_partial_dies, determine_prefix): Support also DW_TAG_module. (new_symbol): Fill in cplus_specific.demangled_name if it is still missing from SYMBOL_SET_NAMES in the language_fortran case. (new_symbol) <DW_TAG_variable>: Force LOC_UNRESOLVED for gfortran module variables. (read_type_die) <DW_TAG_module>: New. (MAX_SEP_LEN): Increase to 7. (typename_concat): New parameter physname. New variable lead. Support also language_fortran. * f-exp.y (yylex): Consider : also as a symbol name character class. * f-lang.c: Include cp-support.h. (f_word_break_characters, f_make_symbol_completion_list): New functions. (f_language_defn): Use cp_lookup_symbol_nonlocal, f_word_break_characters and f_make_symbol_completion_list. * f-typeprint.c (f_type_print_base) <TYPE_CODE_MODULE>: New. * gdbtypes.h (enum type_code) <TYPE_CODE_MODULE>: New. * symtab.c (symbol_init_language_specific): Support language_fortran. (symbol_find_demangled_name): New comment on language_fortran. (symbol_natural_name, symbol_demangled_name): Use demangled_name even for language_fortran. (lookup_symbol_aux_local): Check imports also for language_fortran. (default_make_symbol_completion_list): Rename to ... (default_make_symbol_completion_list_break_on): ... this name. New parameter break_on, use it. (default_make_symbol_completion_list): New stub. * symtab.h (default_make_symbol_completion_list_break_on): New prototype. gdb/testsuite/ Support DW_TAG_module as separate namespaces. * gdb.fortran/library-module.exp, gdb.fortran/library-module-main.f90, gdb.fortran/library-module-lib.f90: New. * gdb.fortran/module.exp: Replace startup by a prepare_for_testing call. (print i): Remove. (continue to breakpoint: i-is-1, print var_i value 1) (continue to breakpoint: i-is-2, print var_i value 2) (continue to breakpoint: a-b-c-d, print var_a, print var_b, print var_c) (print var_d, print var_i value 14, ptype modmany, complete `modm) (complete `modmany, complete `modmany`, complete `modmany`var) (show language, setting breakpoint at module): New tests. * gdb.fortran/module.f90 (module mod): Remove. (module mod1, module mod2, module modmany, subroutine sub1) (subroutine sub2, program module): New.
2010-06-03 06:41:56 +08:00
if (!(c == '_' || c == '$' || c ==':'
|| (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')))
/* We must have come across a bad character (e.g. ';'). */
error (_("Invalid character '%c' in expression."), c);
namelen = 0;
for (c = tokstart[namelen];
gdb/ Support DW_TAG_module as separate namespaces. * dwarf2read.c (typename_concat): New parameter physname. (read_module_type): New function and declaration. (scan_partial_symbols): Scan also DW_TAG_module children. (partial_die_parent_scope): Accept scope even from DW_TAG_module. Pass to typename_concat backward compatible physname value 0. (partial_die_full_name, read_namespace_type): Pass to typename_concat backward compatible physname value 0. (add_partial_module, read_module): Remove FIXME comment. (process_die) <DW_TAG_module>: Set PROCESSING_HAS_NAMESPACE_INFO. (die_needs_namespace) <DW_TAG_variable>: Allow returning true even for DIEs under DW_TAG_module. (dwarf2_compute_name): Move the ada block for DW_AT_linkage_name and DW_AT_MIPS_linkage_name first, extend it for language_fortran && physname and return there instead of just setting NAME. Extend the main block for language_fortran. Pass physname parameter to the typename_concat call. (read_import_statement, read_func_scope, get_scope_pc_bounds) (load_partial_dies, determine_prefix): Support also DW_TAG_module. (new_symbol): Fill in cplus_specific.demangled_name if it is still missing from SYMBOL_SET_NAMES in the language_fortran case. (new_symbol) <DW_TAG_variable>: Force LOC_UNRESOLVED for gfortran module variables. (read_type_die) <DW_TAG_module>: New. (MAX_SEP_LEN): Increase to 7. (typename_concat): New parameter physname. New variable lead. Support also language_fortran. * f-exp.y (yylex): Consider : also as a symbol name character class. * f-lang.c: Include cp-support.h. (f_word_break_characters, f_make_symbol_completion_list): New functions. (f_language_defn): Use cp_lookup_symbol_nonlocal, f_word_break_characters and f_make_symbol_completion_list. * f-typeprint.c (f_type_print_base) <TYPE_CODE_MODULE>: New. * gdbtypes.h (enum type_code) <TYPE_CODE_MODULE>: New. * symtab.c (symbol_init_language_specific): Support language_fortran. (symbol_find_demangled_name): New comment on language_fortran. (symbol_natural_name, symbol_demangled_name): Use demangled_name even for language_fortran. (lookup_symbol_aux_local): Check imports also for language_fortran. (default_make_symbol_completion_list): Rename to ... (default_make_symbol_completion_list_break_on): ... this name. New parameter break_on, use it. (default_make_symbol_completion_list): New stub. * symtab.h (default_make_symbol_completion_list_break_on): New prototype. gdb/testsuite/ Support DW_TAG_module as separate namespaces. * gdb.fortran/library-module.exp, gdb.fortran/library-module-main.f90, gdb.fortran/library-module-lib.f90: New. * gdb.fortran/module.exp: Replace startup by a prepare_for_testing call. (print i): Remove. (continue to breakpoint: i-is-1, print var_i value 1) (continue to breakpoint: i-is-2, print var_i value 2) (continue to breakpoint: a-b-c-d, print var_a, print var_b, print var_c) (print var_d, print var_i value 14, ptype modmany, complete `modm) (complete `modmany, complete `modmany`, complete `modmany`var) (show language, setting breakpoint at module): New tests. * gdb.fortran/module.f90 (module mod): Remove. (module mod1, module mod2, module modmany, subroutine sub1) (subroutine sub2, program module): New.
2010-06-03 06:41:56 +08:00
(c == '_' || c == '$' || c == ':' || (c >= '0' && c <= '9')
|| (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'));
c = tokstart[++namelen]);
/* The token "if" terminates the expression and is NOT
removed from the input stream. */
if (namelen == 2 && tokstart[0] == 'i' && tokstart[1] == 'f')
return 0;
lexptr += namelen;
/* Catch specific keywords. */
for (i = 0; f77_keywords[i].operator != NULL; i++)
if (strlen (f77_keywords[i].operator) == namelen
&& strncmp (tokstart, f77_keywords[i].operator, namelen) == 0)
{
/* lexptr += strlen(f77_keywords[i].operator); */
yylval.opcode = f77_keywords[i].opcode;
return f77_keywords[i].token;
}
yylval.sval.ptr = tokstart;
yylval.sval.length = namelen;
if (*tokstart == '$')
{
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
write_dollar_variable (pstate, yylval.sval);
return VARIABLE;
}
/* Use token-type TYPENAME for symbols that happen to be defined
currently as names of types; NAME for other symbols.
The caller is not constrained to care about the distinction. */
{
char *tmp = copy_name (yylval.sval);
struct symbol *sym;
struct field_of_this_result is_a_field_of_this;
enum domain_enum_tag lookup_domains[] =
{
STRUCT_DOMAIN,
VAR_DOMAIN,
MODULE_DOMAIN
};
int i;
int hextype;
for (i = 0; i < ARRAY_SIZE (lookup_domains); ++i)
{
/* Initialize this in case we *don't* use it in this call; that
way we can refer to it unconditionally below. */
memset (&is_a_field_of_this, 0, sizeof (is_a_field_of_this));
sym = lookup_symbol (tmp, expression_context_block,
lookup_domains[i],
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
parse_language (pstate)->la_language
== language_cplus ? &is_a_field_of_this : NULL);
if (sym && SYMBOL_CLASS (sym) == LOC_TYPEDEF)
{
yylval.tsym.type = SYMBOL_TYPE (sym);
return TYPENAME;
}
if (sym)
break;
}
yylval.tsym.type
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
= language_lookup_primitive_type_by_name (parse_language (pstate),
parse_gdbarch (pstate), tmp);
if (yylval.tsym.type != NULL)
return TYPENAME;
/* Input names that aren't symbols but ARE valid hex numbers,
when the input radix permits them, can be names or numbers
depending on the parse. Note we support radixes > 16 here. */
if (!sym
&& ((tokstart[0] >= 'a' && tokstart[0] < 'a' + input_radix - 10)
|| (tokstart[0] >= 'A' && tokstart[0] < 'A' + input_radix - 10)))
{
YYSTYPE newlval; /* Its value is ignored. */
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
hextype = parse_number (pstate, tokstart, namelen, 0, &newlval);
if (hextype == INT)
{
yylval.ssym.sym = sym;
yylval.ssym.is_a_field_of_this = is_a_field_of_this.type != NULL;
return NAME_OR_INT;
}
}
/* Any other kind of symbol */
yylval.ssym.sym = sym;
yylval.ssym.is_a_field_of_this = is_a_field_of_this.type != NULL;
return NAME;
}
}
Remove `expout*' globals from parser-defs.h This commit removes the "expout*" globals from our parser code, turning them into a structure that is passed when an expression needs to be evaluated. This is the initial step to make our parser less "globalized". This is mostly a mechanical patch, which creates a structure containing the "expout*" globals and then modify all the functions that handle them in order to take the structure as argument. It is big, and has been reviewed at least 4 times, so I think everything is covered. Below you can see the message links from the discussions: - First attempt: <https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html> Message-ID: <m3k44s7qej.fsf@gmail.com> - Second attempt: <https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html> Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com> - Third attempt: <https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html> Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com> - Fourth (last) attempt: <https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html> Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com> gdb/ 2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com> Remove some globals from our parser. * language.c (unk_lang_parser): Add "struct parser_state" argument. * language.h (struct language_defn) <la_parser>: Likewise. * parse.c (expout, expout_size, expout_ptr): Remove variables. (initialize_expout): Add "struct parser_state" argument. Rewrite function to use the parser state. (reallocate_expout, write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_msymbol, mark_struct_expression, write_dollar_variable): Likewise. (parse_exp_in_context_1): Use parser state. (insert_type_address_space): Add "struct parser_state" argument. Use parser state. (increase_expout_size): New function. * parser-defs.h: Forward declare "struct language_defn" and "struct parser_state". (expout, expout_size, expout_ptr): Remove extern declarations. (parse_gdbarch, parse_language): Rewrite macro declarations to accept the parser state. (struct parser_state): New struct. (initialize_expout, reallocate_expout, write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern, write_exp_string, write_exp_string_vector, write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile, write_exp_msymbol, write_dollar_variable, mark_struct_expression, insert_type_address_space): Add "struct parser_state" argument. (increase_expout_size): New function. * utils.c (do_clear_parser_state): New function. (make_cleanup_clear_parser_state): Likewise. * utils.h (make_cleanup_clear_parser_state): New function prototype. * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Update calls to write_exp* in order to pass the parser state. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. (stap_parse_single_operand): Likewise. (stap_parse_argument_1): Likewise. (stap_parse_argument): Use parser state. * stap-probe.h: Include "parser-defs.h". (struct stap_parse_info) <pstate>: New field. * c-exp.y (parse_type): Rewrite to use parser state. (yyparse): Redefine to c_parse_internal. (pstate): New global variable. (parse_number): Add "struct parser_state" argument. (write_destructor_name): Likewise. (type_exp): Update calls to write_exp* and similars in order to use parser state. (exp1, exp, variable, qualified_name, space_identifier, typename, typebase): Likewise. (write_destructor_name, parse_number, lex_one_token, classify_name, classify_inner_name, c_parse): Add "struct parser_state" argument. Update function to use parser state. * c-lang.h: Forward declare "struct parser_state". (c_parse): Add "struct parser_state" argument. * ada-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to ada_parse_internal. (pstate): New variable. (write_int, write_object_renaming, write_var_or_type, write_name_assoc, write_exp_op_with_string, write_ambiguous_var, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. (exp1, primary, simple_exp, relation, and_exp, and_then_exp, or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix, var_or_type, aggregate, aggregate_component_list, positional_list, others, component_group, component_associations): Update calls to write_exp* and similar functions in order to use parser state. (ada_parse, write_var_from_sym, write_int, write_exp_op_with_string, write_object_renaming, find_primitive_type, write_selectors, write_ambiguous_var, write_var_or_type, write_name_assoc, type_int, type_long, type_long_long, type_float, type_double, type_long_double, type_char, type_boolean, type_system_address): Add "struct parser_state" argument. Adjust function to use parser state. * ada-lang.c (parse): Likewise. * ada-lang.h: Forward declare "struct parser_state". (ada_parse): Add "struct parser_state" argument. * ada-lex.l (processInt, processReal): Likewise. Adjust all calls to both functions. * f-exp.y (parse_type, parse_f_type): Rewrite macros to use parser state. (yyparse): Redefine macro to f_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp, subrange, typebase): Update calls to write_exp* and similars in order to use parser state. (parse_number): Adjust code to use parser state. (yylex): Likewise. (f_parse): New function. * f-lang.h: Forward declare "struct parser_state". (f_parse): Add "struct parser_state" argument. * jv-exp.y (parse_type, parse_java_type): Rewrite macros to use parser state. (yyparse): Redefine macro for java_parse_internal. (pstate): New variable. (push_expression_name, push_expression_name, insert_exp): Add "struct parser_state" argument. (type_exp, StringLiteral, Literal, PrimitiveType, IntegralType, FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess, FuncStart, MethodInvocation, ArrayAccess, PostfixExpression, PostIncrementExpression, PostDecrementExpression, UnaryExpression, PreIncrementExpression, PreDecrementExpression, UnaryExpressionNotPlusMinus, CastExpression, MultiplicativeExpression, AdditiveExpression, ShiftExpression, RelationalExpression, EqualityExpression, AndExpression, ExclusiveOrExpression, InclusiveOrExpression, ConditionalAndExpression, ConditionalOrExpression, ConditionalExpression, Assignment, LeftHandSide): Update calls to write_exp* and similars in order to use parser state. (parse_number): Ajust code to use parser state. (yylex): Likewise. (java_parse): New function. (push_variable): Add "struct parser_state" argument. Adjust code to user parser state. (push_fieldnames, push_qualified_expression_name, push_expression_name, insert_exp): Likewise. * jv-lang.h: Forward declare "struct parser_state". (java_parse): Add "struct parser_state" argument. * m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use parser state. (yyparse): Redefine macro to m2_parse_internal. (pstate): New variable. (type_exp, exp, fblock, variable, type): Update calls to write_exp* and similars to use parser state. (yylex): Likewise. (m2_parse): New function. * m2-lang.h: Forward declare "struct parser_state". (m2_parse): Add "struct parser_state" argument. * objc-lang.c (end_msglist): Add "struct parser_state" argument. * objc-lang.h: Forward declare "struct parser_state". (end_msglist): Add "struct parser_state" argument. * p-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to pascal_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, qualified_name, variable): Update calls to write_exp* and similars in order to use parser state. (parse_number, yylex): Adjust code to use parser state. (pascal_parse): New function. * p-lang.h: Forward declare "struct parser_state". (pascal_parse): Add "struct parser_state" argument. * go-exp.y (parse_type): Rewrite macro to use parser state. (yyparse): Redefine macro to go_parse_internal. (pstate): New variable. (parse_number): Add "struct parser_state" argument. (type_exp, exp1, exp, variable, type): Update calls to write_exp* and similars in order to use parser state. (parse_number, lex_one_token, classify_name, yylex): Adjust code to use parser state. (go_parse): Likewise. * go-lang.h: Forward declare "struct parser_state". (go_parse): Add "struct parser_state" argument.
2014-03-28 06:10:40 +08:00
int
f_parse (struct parser_state *par_state)
{
int result;
struct cleanup *c = make_cleanup_clear_parser_state (&pstate);
/* Setting up the parser state. */
gdb_assert (par_state != NULL);
pstate = par_state;
result = yyparse ();
do_cleanups (c);
return result;
}
void
yyerror (char *msg)
{
if (prev_lexptr)
lexptr = prev_lexptr;
error (_("A %s in expression, near `%s'."), (msg ? msg : "error"), lexptr);
}