mirror of
https://sourceware.org/git/binutils-gdb.git
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0e9f083f4c
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.
404 lines
11 KiB
C
404 lines
11 KiB
C
/* Reverse execution and reverse debugging.
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Copyright (C) 2006-2013 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "defs.h"
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#include <string.h>
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#include "target.h"
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#include "top.h"
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#include "cli/cli-cmds.h"
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#include "cli/cli-decode.h"
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#include "cli/cli-utils.h"
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#include "inferior.h"
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#include "regcache.h"
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/* User interface:
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reverse-step, reverse-next etc. */
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static void
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exec_direction_default (void *notused)
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{
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/* Return execution direction to default state. */
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execution_direction = EXEC_FORWARD;
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}
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/* exec_reverse_once -- accepts an arbitrary gdb command (string),
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and executes it with exec-direction set to 'reverse'.
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Used to implement reverse-next etc. commands. */
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static void
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exec_reverse_once (char *cmd, char *args, int from_tty)
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{
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char *reverse_command;
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enum exec_direction_kind dir = execution_direction;
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struct cleanup *old_chain;
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if (dir == EXEC_REVERSE)
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error (_("Already in reverse mode. Use '%s' or 'set exec-dir forward'."),
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cmd);
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if (!target_can_execute_reverse)
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error (_("Target %s does not support this command."), target_shortname);
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reverse_command = xstrprintf ("%s %s", cmd, args ? args : "");
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old_chain = make_cleanup (exec_direction_default, NULL);
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make_cleanup (xfree, reverse_command);
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execution_direction = EXEC_REVERSE;
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execute_command (reverse_command, from_tty);
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do_cleanups (old_chain);
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}
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static void
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reverse_step (char *args, int from_tty)
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{
|
|
exec_reverse_once ("step", args, from_tty);
|
|
}
|
|
|
|
static void
|
|
reverse_stepi (char *args, int from_tty)
|
|
{
|
|
exec_reverse_once ("stepi", args, from_tty);
|
|
}
|
|
|
|
static void
|
|
reverse_next (char *args, int from_tty)
|
|
{
|
|
exec_reverse_once ("next", args, from_tty);
|
|
}
|
|
|
|
static void
|
|
reverse_nexti (char *args, int from_tty)
|
|
{
|
|
exec_reverse_once ("nexti", args, from_tty);
|
|
}
|
|
|
|
static void
|
|
reverse_continue (char *args, int from_tty)
|
|
{
|
|
exec_reverse_once ("continue", args, from_tty);
|
|
}
|
|
|
|
static void
|
|
reverse_finish (char *args, int from_tty)
|
|
{
|
|
exec_reverse_once ("finish", args, from_tty);
|
|
}
|
|
|
|
/* Data structures for a bookmark list. */
|
|
|
|
struct bookmark {
|
|
struct bookmark *next;
|
|
int number;
|
|
CORE_ADDR pc;
|
|
struct symtab_and_line sal;
|
|
gdb_byte *opaque_data;
|
|
};
|
|
|
|
static struct bookmark *bookmark_chain;
|
|
static int bookmark_count;
|
|
|
|
#define ALL_BOOKMARKS(B) for ((B) = bookmark_chain; (B); (B) = (B)->next)
|
|
|
|
#define ALL_BOOKMARKS_SAFE(B,TMP) \
|
|
for ((B) = bookmark_chain; \
|
|
(B) ? ((TMP) = (B)->next, 1) : 0; \
|
|
(B) = (TMP))
|
|
|
|
/* save_bookmark_command -- implement "bookmark" command.
|
|
Call target method to get a bookmark identifier.
|
|
Insert bookmark identifier into list.
|
|
|
|
Identifier will be a malloc string (gdb_byte *).
|
|
Up to us to free it as required. */
|
|
|
|
static void
|
|
save_bookmark_command (char *args, int from_tty)
|
|
{
|
|
/* Get target's idea of a bookmark. */
|
|
gdb_byte *bookmark_id = target_get_bookmark (args, from_tty);
|
|
struct bookmark *b, *b1;
|
|
struct gdbarch *gdbarch = get_regcache_arch (get_current_regcache ());
|
|
|
|
/* CR should not cause another identical bookmark. */
|
|
dont_repeat ();
|
|
|
|
if (bookmark_id == NULL)
|
|
error (_("target_get_bookmark failed."));
|
|
|
|
/* Set up a bookmark struct. */
|
|
b = xcalloc (1, sizeof (struct bookmark));
|
|
b->number = ++bookmark_count;
|
|
init_sal (&b->sal);
|
|
b->pc = regcache_read_pc (get_current_regcache ());
|
|
b->sal = find_pc_line (b->pc, 0);
|
|
b->sal.pspace = get_frame_program_space (get_current_frame ());
|
|
b->opaque_data = bookmark_id;
|
|
b->next = NULL;
|
|
|
|
/* Add this bookmark to the end of the chain, so that a list
|
|
of bookmarks will come out in order of increasing numbers. */
|
|
|
|
b1 = bookmark_chain;
|
|
if (b1 == 0)
|
|
bookmark_chain = b;
|
|
else
|
|
{
|
|
while (b1->next)
|
|
b1 = b1->next;
|
|
b1->next = b;
|
|
}
|
|
printf_filtered (_("Saved bookmark %d at %s\n"), b->number,
|
|
paddress (gdbarch, b->sal.pc));
|
|
}
|
|
|
|
/* Implement "delete bookmark" command. */
|
|
|
|
static int
|
|
delete_one_bookmark (int num)
|
|
{
|
|
struct bookmark *b1, *b;
|
|
|
|
/* Find bookmark with corresponding number. */
|
|
ALL_BOOKMARKS (b)
|
|
if (b->number == num)
|
|
break;
|
|
|
|
/* Special case, first item in list. */
|
|
if (b == bookmark_chain)
|
|
bookmark_chain = b->next;
|
|
|
|
/* Find bookmark preceding "marked" one, so we can unlink. */
|
|
if (b)
|
|
{
|
|
ALL_BOOKMARKS (b1)
|
|
if (b1->next == b)
|
|
{
|
|
/* Found designated bookmark. Unlink and delete. */
|
|
b1->next = b->next;
|
|
break;
|
|
}
|
|
xfree (b->opaque_data);
|
|
xfree (b);
|
|
return 1; /* success */
|
|
}
|
|
return 0; /* failure */
|
|
}
|
|
|
|
static void
|
|
delete_all_bookmarks (void)
|
|
{
|
|
struct bookmark *b, *b1;
|
|
|
|
ALL_BOOKMARKS_SAFE (b, b1)
|
|
{
|
|
xfree (b->opaque_data);
|
|
xfree (b);
|
|
}
|
|
bookmark_chain = NULL;
|
|
}
|
|
|
|
static void
|
|
delete_bookmark_command (char *args, int from_tty)
|
|
{
|
|
int num;
|
|
struct get_number_or_range_state state;
|
|
|
|
if (bookmark_chain == NULL)
|
|
{
|
|
warning (_("No bookmarks."));
|
|
return;
|
|
}
|
|
|
|
if (args == NULL || args[0] == '\0')
|
|
{
|
|
if (from_tty && !query (_("Delete all bookmarks? ")))
|
|
return;
|
|
delete_all_bookmarks ();
|
|
return;
|
|
}
|
|
|
|
init_number_or_range (&state, args);
|
|
while (!state.finished)
|
|
{
|
|
num = get_number_or_range (&state);
|
|
if (!delete_one_bookmark (num))
|
|
/* Not found. */
|
|
warning (_("No bookmark #%d."), num);
|
|
}
|
|
}
|
|
|
|
/* Implement "goto-bookmark" command. */
|
|
|
|
static void
|
|
goto_bookmark_command (char *args, int from_tty)
|
|
{
|
|
struct bookmark *b;
|
|
unsigned long num;
|
|
|
|
if (args == NULL || args[0] == '\0')
|
|
error (_("Command requires an argument."));
|
|
|
|
if (strncmp (args, "start", strlen ("start")) == 0
|
|
|| strncmp (args, "begin", strlen ("begin")) == 0
|
|
|| strncmp (args, "end", strlen ("end")) == 0)
|
|
{
|
|
/* Special case. Give target opportunity to handle. */
|
|
target_goto_bookmark ((gdb_byte *) args, from_tty);
|
|
return;
|
|
}
|
|
|
|
if (args[0] == '\'' || args[0] == '\"')
|
|
{
|
|
/* Special case -- quoted string. Pass on to target. */
|
|
if (args[strlen (args) - 1] != args[0])
|
|
error (_("Unbalanced quotes: %s"), args);
|
|
target_goto_bookmark ((gdb_byte *) args, from_tty);
|
|
return;
|
|
}
|
|
|
|
/* General case. Bookmark identified by bookmark number. */
|
|
num = get_number (&args);
|
|
ALL_BOOKMARKS (b)
|
|
if (b->number == num)
|
|
break;
|
|
|
|
if (b)
|
|
{
|
|
/* Found. Send to target method. */
|
|
target_goto_bookmark (b->opaque_data, from_tty);
|
|
return;
|
|
}
|
|
/* Not found. */
|
|
error (_("goto-bookmark: no bookmark found for '%s'."), args);
|
|
}
|
|
|
|
static int
|
|
bookmark_1 (int bnum)
|
|
{
|
|
struct gdbarch *gdbarch = get_regcache_arch (get_current_regcache ());
|
|
struct bookmark *b;
|
|
int matched = 0;
|
|
|
|
ALL_BOOKMARKS (b)
|
|
{
|
|
if (bnum == -1 || bnum == b->number)
|
|
{
|
|
printf_filtered (" %d %s '%s'\n",
|
|
b->number,
|
|
paddress (gdbarch, b->pc),
|
|
b->opaque_data);
|
|
matched++;
|
|
}
|
|
}
|
|
|
|
if (bnum > 0 && matched == 0)
|
|
printf_filtered ("No bookmark #%d\n", bnum);
|
|
|
|
return matched;
|
|
}
|
|
|
|
/* Implement "info bookmarks" command. */
|
|
|
|
static void
|
|
bookmarks_info (char *args, int from_tty)
|
|
{
|
|
int bnum = -1;
|
|
|
|
if (!bookmark_chain)
|
|
printf_filtered (_("No bookmarks.\n"));
|
|
else if (args == NULL || *args == '\0')
|
|
bookmark_1 (-1);
|
|
else
|
|
{
|
|
struct get_number_or_range_state state;
|
|
|
|
init_number_or_range (&state, args);
|
|
while (!state.finished)
|
|
{
|
|
bnum = get_number_or_range (&state);
|
|
bookmark_1 (bnum);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/* Provide a prototype to silence -Wmissing-prototypes. */
|
|
extern initialize_file_ftype _initialize_reverse;
|
|
|
|
void
|
|
_initialize_reverse (void)
|
|
{
|
|
add_com ("reverse-step", class_run, reverse_step, _("\
|
|
Step program backward until it reaches the beginning of another source line.\n\
|
|
Argument N means do this N times (or till program stops for another reason).")
|
|
);
|
|
add_com_alias ("rs", "reverse-step", class_alias, 1);
|
|
|
|
add_com ("reverse-next", class_run, reverse_next, _("\
|
|
Step program backward, proceeding through subroutine calls.\n\
|
|
Like the \"reverse-step\" command as long as subroutine calls do not happen;\n\
|
|
when they do, the call is treated as one instruction.\n\
|
|
Argument N means do this N times (or till program stops for another reason).")
|
|
);
|
|
add_com_alias ("rn", "reverse-next", class_alias, 1);
|
|
|
|
add_com ("reverse-stepi", class_run, reverse_stepi, _("\
|
|
Step backward exactly one instruction.\n\
|
|
Argument N means do this N times (or till program stops for another reason).")
|
|
);
|
|
add_com_alias ("rsi", "reverse-stepi", class_alias, 0);
|
|
|
|
add_com ("reverse-nexti", class_run, reverse_nexti, _("\
|
|
Step backward one instruction, but proceed through called subroutines.\n\
|
|
Argument N means do this N times (or till program stops for another reason).")
|
|
);
|
|
add_com_alias ("rni", "reverse-nexti", class_alias, 0);
|
|
|
|
add_com ("reverse-continue", class_run, reverse_continue, _("\
|
|
Continue program being debugged but run it in reverse.\n\
|
|
If proceeding from breakpoint, a number N may be used as an argument,\n\
|
|
which means to set the ignore count of that breakpoint to N - 1 (so that\n\
|
|
the breakpoint won't break until the Nth time it is reached)."));
|
|
add_com_alias ("rc", "reverse-continue", class_alias, 0);
|
|
|
|
add_com ("reverse-finish", class_run, reverse_finish, _("\
|
|
Execute backward until just before selected stack frame is called."));
|
|
|
|
add_com ("bookmark", class_bookmark, save_bookmark_command, _("\
|
|
Set a bookmark in the program's execution history.\n\
|
|
A bookmark represents a point in the execution history \n\
|
|
that can be returned to at a later point in the debug session."));
|
|
add_info ("bookmarks", bookmarks_info, _("\
|
|
Status of user-settable bookmarks.\n\
|
|
Bookmarks are user-settable markers representing a point in the \n\
|
|
execution history that can be returned to later in the same debug \n\
|
|
session."));
|
|
add_cmd ("bookmark", class_bookmark, delete_bookmark_command, _("\
|
|
Delete a bookmark from the bookmark list.\n\
|
|
Argument is a bookmark number or numbers,\n\
|
|
or no argument to delete all bookmarks.\n"),
|
|
&deletelist);
|
|
add_com ("goto-bookmark", class_bookmark, goto_bookmark_command, _("\
|
|
Go to an earlier-bookmarked point in the program's execution history.\n\
|
|
Argument is the bookmark number of a bookmark saved earlier by using \n\
|
|
the 'bookmark' command, or the special arguments:\n\
|
|
start (beginning of recording)\n\
|
|
end (end of recording)\n"));
|
|
}
|