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binutils-gdb/gdb/skip.c
Tom Tromey 0e9f083f4c 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.
2013-11-18 13:29:00 -07:00

451 lines
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/* Skipping uninteresting files and functions while stepping.
Copyright (C) 2011-2013 Free Software Foundation, Inc.
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/>. */
#include "defs.h"
#include "skip.h"
#include "value.h"
#include "valprint.h"
#include "ui-out.h"
#include <string.h>
#include "symtab.h"
#include "gdbcmd.h"
#include "command.h"
#include "completer.h"
#include "stack.h"
#include "cli/cli-utils.h"
#include "arch-utils.h"
#include "linespec.h"
#include "objfiles.h"
#include "exceptions.h"
#include "breakpoint.h" /* for get_sal_arch () */
#include "source.h"
#include "filenames.h"
struct skiplist_entry
{
int number;
/* NULL if this isn't a skiplist entry for an entire file.
The skiplist entry owns this pointer. */
char *filename;
/* The name of the marked-for-skip function, if this is a skiplist
entry for a function.
The skiplist entry owns this pointer. */
char *function_name;
int enabled;
struct skiplist_entry *next;
};
static void add_skiplist_entry (struct skiplist_entry *e);
static void skip_function (const char *name);
static struct skiplist_entry *skiplist_entry_chain;
static int skiplist_entry_count;
#define ALL_SKIPLIST_ENTRIES(E) \
for (E = skiplist_entry_chain; E; E = E->next)
#define ALL_SKIPLIST_ENTRIES_SAFE(E,TMP) \
for (E = skiplist_entry_chain; \
E ? (TMP = E->next, 1) : 0; \
E = TMP)
static void
skip_file_command (char *arg, int from_tty)
{
struct skiplist_entry *e;
struct symtab *symtab;
const char *filename = NULL;
/* If no argument was given, try to default to the last
displayed codepoint. */
if (arg == NULL)
{
symtab = get_last_displayed_symtab ();
if (symtab == NULL)
error (_("No default file now."));
/* It is not a typo, symtab_to_filename_for_display woule be needlessly
ambiguous. */
filename = symtab_to_fullname (symtab);
}
else
{
symtab = lookup_symtab (arg);
if (symtab == NULL)
{
fprintf_filtered (gdb_stderr, _("No source file named %s.\n"), arg);
if (!nquery (_("\
Ignore file pending future shared library load? ")))
return;
}
/* Do not use SYMTAB's filename, later loaded shared libraries may match
given ARG but not SYMTAB's filename. */
filename = arg;
}
e = XZALLOC (struct skiplist_entry);
e->filename = xstrdup (filename);
e->enabled = 1;
add_skiplist_entry (e);
printf_filtered (_("File %s will be skipped when stepping.\n"), filename);
}
static void
skip_function_command (char *arg, int from_tty)
{
const char *name = NULL;
/* Default to the current function if no argument is given. */
if (arg == NULL)
{
CORE_ADDR pc;
if (!last_displayed_sal_is_valid ())
error (_("No default function now."));
pc = get_last_displayed_addr ();
if (!find_pc_partial_function (pc, &name, NULL, NULL))
{
error (_("No function found containing current program point %s."),
paddress (get_current_arch (), pc));
}
skip_function (name);
}
else
{
if (lookup_symbol (arg, NULL, VAR_DOMAIN, NULL) == NULL)
{
fprintf_filtered (gdb_stderr,
_("No function found named %s.\n"), arg);
if (nquery (_("\
Ignore function pending future shared library load? ")))
{
/* Add the unverified skiplist entry. */
skip_function (arg);
}
return;
}
skip_function (arg);
}
}
static void
skip_info (char *arg, int from_tty)
{
struct skiplist_entry *e;
int num_printable_entries = 0;
struct value_print_options opts;
struct cleanup *tbl_chain;
get_user_print_options (&opts);
/* Count the number of rows in the table and see if we need space for a
64-bit address anywhere. */
ALL_SKIPLIST_ENTRIES (e)
if (arg == NULL || number_is_in_list (arg, e->number))
num_printable_entries++;
if (num_printable_entries == 0)
{
if (arg == NULL)
ui_out_message (current_uiout, 0, _("\
Not skipping any files or functions.\n"));
else
ui_out_message (current_uiout, 0,
_("No skiplist entries found with number %s.\n"), arg);
return;
}
tbl_chain = make_cleanup_ui_out_table_begin_end (current_uiout, 4,
num_printable_entries,
"SkiplistTable");
ui_out_table_header (current_uiout, 7, ui_left, "number", "Num"); /* 1 */
ui_out_table_header (current_uiout, 14, ui_left, "type", "Type"); /* 2 */
ui_out_table_header (current_uiout, 3, ui_left, "enabled", "Enb"); /* 3 */
ui_out_table_header (current_uiout, 40, ui_noalign, "what", "What"); /* 4 */
ui_out_table_body (current_uiout);
ALL_SKIPLIST_ENTRIES (e)
{
struct cleanup *entry_chain;
QUIT;
if (arg != NULL && !number_is_in_list (arg, e->number))
continue;
entry_chain = make_cleanup_ui_out_tuple_begin_end (current_uiout,
"blklst-entry");
ui_out_field_int (current_uiout, "number", e->number); /* 1 */
if (e->function_name != NULL)
ui_out_field_string (current_uiout, "type", "function"); /* 2 */
else if (e->filename != NULL)
ui_out_field_string (current_uiout, "type", "file"); /* 2 */
else
internal_error (__FILE__, __LINE__, _("\
Skiplist entry should have either a filename or a function name."));
if (e->enabled)
ui_out_field_string (current_uiout, "enabled", "y"); /* 3 */
else
ui_out_field_string (current_uiout, "enabled", "n"); /* 3 */
if (e->function_name != NULL)
ui_out_field_string (current_uiout, "what", e->function_name); /* 4 */
else if (e->filename != NULL)
ui_out_field_string (current_uiout, "what", e->filename); /* 4 */
ui_out_text (current_uiout, "\n");
do_cleanups (entry_chain);
}
do_cleanups (tbl_chain);
}
static void
skip_enable_command (char *arg, int from_tty)
{
struct skiplist_entry *e;
int found = 0;
ALL_SKIPLIST_ENTRIES (e)
if (arg == NULL || number_is_in_list (arg, e->number))
{
e->enabled = 1;
found = 1;
}
if (!found)
error (_("No skiplist entries found with number %s."), arg);
}
static void
skip_disable_command (char *arg, int from_tty)
{
struct skiplist_entry *e;
int found = 0;
ALL_SKIPLIST_ENTRIES (e)
if (arg == NULL || number_is_in_list (arg, e->number))
{
e->enabled = 0;
found = 1;
}
if (!found)
error (_("No skiplist entries found with number %s."), arg);
}
static void
skip_delete_command (char *arg, int from_tty)
{
struct skiplist_entry *e, *temp, *b_prev;
int found = 0;
b_prev = 0;
ALL_SKIPLIST_ENTRIES_SAFE (e, temp)
if (arg == NULL || number_is_in_list (arg, e->number))
{
if (b_prev != NULL)
b_prev->next = e->next;
else
skiplist_entry_chain = e->next;
xfree (e->function_name);
xfree (e->filename);
xfree (e);
found = 1;
}
else
{
b_prev = e;
}
if (!found)
error (_("No skiplist entries found with number %s."), arg);
}
/* Create a skiplist entry for the given function NAME and add it to the
list. */
static void
skip_function (const char *name)
{
struct skiplist_entry *e = XZALLOC (struct skiplist_entry);
e->enabled = 1;
e->function_name = xstrdup (name);
add_skiplist_entry (e);
printf_filtered (_("Function %s will be skipped when stepping.\n"), name);
}
/* Add the given skiplist entry to our list, and set the entry's number. */
static void
add_skiplist_entry (struct skiplist_entry *e)
{
struct skiplist_entry *e1;
e->number = ++skiplist_entry_count;
/* Add to the end of the chain so that the list of
skiplist entries will be in numerical order. */
e1 = skiplist_entry_chain;
if (e1 == NULL)
skiplist_entry_chain = e;
else
{
while (e1->next)
e1 = e1->next;
e1->next = e;
}
}
/* See skip.h. */
int
function_name_is_marked_for_skip (const char *function_name,
const struct symtab_and_line *function_sal)
{
int searched_for_fullname = 0;
const char *fullname = NULL;
struct skiplist_entry *e;
if (function_name == NULL)
return 0;
ALL_SKIPLIST_ENTRIES (e)
{
if (!e->enabled)
continue;
/* Does the pc we're stepping into match e's stored pc? */
if (e->function_name != NULL
&& strcmp_iw (function_name, e->function_name) == 0)
return 1;
if (e->filename != NULL)
{
/* Check first sole SYMTAB->FILENAME. It does not need to be
a substring of symtab_to_fullname as it may contain "./" etc. */
if (function_sal->symtab != NULL
&& compare_filenames_for_search (function_sal->symtab->filename,
e->filename))
return 1;
/* Before we invoke realpath, which can get expensive when many
files are involved, do a quick comparison of the basenames. */
if (!basenames_may_differ
&& (function_sal->symtab == NULL
|| filename_cmp (lbasename (function_sal->symtab->filename),
lbasename (e->filename)) != 0))
continue;
/* Get the filename corresponding to this FUNCTION_SAL, if we haven't
yet. */
if (!searched_for_fullname)
{
if (function_sal->symtab != NULL)
fullname = symtab_to_fullname (function_sal->symtab);
searched_for_fullname = 1;
}
if (fullname != NULL
&& compare_filenames_for_search (fullname, e->filename))
return 1;
}
}
return 0;
}
/* Provide a prototype to silence -Wmissing-prototypes. */
extern initialize_file_ftype _initialize_step_skip;
void
_initialize_step_skip (void)
{
static struct cmd_list_element *skiplist = NULL;
struct cmd_list_element *c;
skiplist_entry_chain = 0;
skiplist_entry_count = 0;
add_prefix_cmd ("skip", class_breakpoint, skip_function_command, _("\
Ignore a function while stepping.\n\
Usage: skip [FUNCTION NAME]\n\
If no function name is given, ignore the current function."),
&skiplist, "skip ", 1, &cmdlist);
c = add_cmd ("file", class_breakpoint, skip_file_command, _("\
Ignore a file while stepping.\n\
Usage: skip file [FILENAME]\n\
If no filename is given, ignore the current file."),
&skiplist);
set_cmd_completer (c, filename_completer);
c = add_cmd ("function", class_breakpoint, skip_function_command, _("\
Ignore a function while stepping.\n\
Usage: skip function [FUNCTION NAME]\n\
If no function name is given, skip the current function."),
&skiplist);
set_cmd_completer (c, location_completer);
add_cmd ("enable", class_breakpoint, skip_enable_command, _("\
Enable skip entries. You can specify numbers (e.g. \"skip enable 1 3\"), \
ranges (e.g. \"skip enable 4-8\"), or both (e.g. \"skip enable 1 3 4-8\").\n\n\
If you don't specify any numbers or ranges, we'll enable all skip entries.\n\n\
Usage: skip enable [NUMBERS AND/OR RANGES]"),
&skiplist);
add_cmd ("disable", class_breakpoint, skip_disable_command, _("\
Disable skip entries. You can specify numbers (e.g. \"skip disable 1 3\"), \
ranges (e.g. \"skip disable 4-8\"), or both (e.g. \"skip disable 1 3 4-8\").\n\n\
If you don't specify any numbers or ranges, we'll disable all skip entries.\n\n\
Usage: skip disable [NUMBERS AND/OR RANGES]"),
&skiplist);
add_cmd ("delete", class_breakpoint, skip_delete_command, _("\
Delete skip entries. You can specify numbers (e.g. \"skip delete 1 3\"), \
ranges (e.g. \"skip delete 4-8\"), or both (e.g. \"skip delete 1 3 4-8\").\n\n\
If you don't specify any numbers or ranges, we'll delete all skip entries.\n\n\
Usage: skip delete [NUMBERS AND/OR RANGES]"),
&skiplist);
add_info ("skip", skip_info, _("\
Display the status of skips. You can specify numbers (e.g. \"skip info 1 3\"), \
ranges (e.g. \"skip info 4-8\"), or both (e.g. \"skip info 1 3 4-8\").\n\n\
If you don't specify any numbers or ranges, we'll show all skips.\n\n\
Usage: skip info [NUMBERS AND/OR RANGES]\n\
The \"Type\" column indicates one of:\n\
\tfile - ignored file\n\
\tfunction - ignored function"));
}
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