/* Reverse execution and reverse debugging.
- Copyright (C) 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+ Copyright (C) 2006-2016 Free Software Foundation, Inc.
This file is part of GDB.
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
-#include "gdb_string.h"
#include "target.h"
#include "top.h"
#include "cli/cli-cmds.h"
#include "cli/cli-decode.h"
+#include "cli/cli-utils.h"
#include "inferior.h"
+#include "infrun.h"
#include "regcache.h"
/* User interface:
enum exec_direction_kind dir = execution_direction;
struct cleanup *old_chain;
- if (dir == EXEC_ERROR)
- error (_("Target %s does not support this command."), target_shortname);
-
if (dir == EXEC_REVERSE)
error (_("Already in reverse mode. Use '%s' or 'set exec-dir forward'."),
cmd);
error (_("target_get_bookmark failed."));
/* Set up a bookmark struct. */
- b = xcalloc (1, sizeof (struct bookmark));
+ b = XCNEW (struct bookmark);
b->number = ++bookmark_count;
init_sal (&b->sal);
b->pc = regcache_read_pc (get_current_regcache ());
/* Implement "delete bookmark" command. */
static int
-delete_one_bookmark (struct bookmark *b)
+delete_one_bookmark (int num)
{
- struct bookmark *b1;
+ 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 preceeding "marked" one, so we can unlink. */
+ /* Find bookmark preceding "marked" one, so we can unlink. */
if (b)
{
ALL_BOOKMARKS (b1)
static void
delete_bookmark_command (char *args, int from_tty)
{
- struct bookmark *b, *b1;
- unsigned long num;
+ int num;
+ struct get_number_or_range_state state;
if (bookmark_chain == NULL)
{
return;
}
- num = strtoul (args, NULL, 0);
- /* Find bookmark with corresponding number. */
- ALL_BOOKMARKS (b)
- if (b->number == num)
- break;
-
- if (!delete_one_bookmark (b))
- /* Not found. */
- error (_("delete bookmark: no bookmark found for '%s'."), args);
+ 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. */
{
struct bookmark *b;
unsigned long num;
+ char *p = args;
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)
+ if (startswith (args, "start")
+ || startswith (args, "begin")
+ || startswith (args, "end"))
{
/* Special case. Give target opportunity to handle. */
- target_goto_bookmark (args, from_tty);
+ target_goto_bookmark ((gdb_byte *) args, from_tty);
return;
}
/* Special case -- quoted string. Pass on to target. */
if (args[strlen (args) - 1] != args[0])
error (_("Unbalanced quotes: %s"), args);
- target_goto_bookmark (args, from_tty);
+ target_goto_bookmark ((gdb_byte *) args, from_tty);
return;
}
/* General case. Bookmark identified by bookmark number. */
- num = strtoul (args, NULL, 0);
+ num = get_number (&args);
+
+ if (num == 0)
+ error (_("goto-bookmark: invalid bookmark number '%s'."), p);
+
ALL_BOOKMARKS (b)
if (b->number == num)
break;
return;
}
/* Not found. */
- error (_("goto-bookmark: no bookmark found for '%s'."), args);
+ error (_("goto-bookmark: no bookmark found for '%s'."), p);
+}
+
+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)
{
- struct bookmark *b;
int bnum = -1;
- struct gdbarch *gdbarch;
-
- if (args)
- bnum = parse_and_eval_long (args);
if (!bookmark_chain)
+ printf_filtered (_("No bookmarks.\n"));
+ else if (args == NULL || *args == '\0')
+ bookmark_1 (-1);
+ else
{
- printf_filtered (_("No bookmarks.\n"));
- return;
+ 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);
+ }
}
-
- gdbarch = get_regcache_arch (get_current_regcache ());
- printf_filtered (_("Bookmark Address Opaque\n"));
- printf_filtered (_(" ID Data \n"));
-
- ALL_BOOKMARKS (b)
- printf_filtered (" %d %s '%s'\n",
- b->number,
- paddress (gdbarch, b->pc),
- b->opaque_data);
}
session."));
add_cmd ("bookmark", class_bookmark, delete_bookmark_command, _("\
Delete a bookmark from the bookmark list.\n\
-Argument is a bookmark number, or no argument to delete all bookmarks.\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\
projects / deliverable / binutils-gdb.git / blobdiff