* NEWS: Mention "info auto-load-scripts".
* python/py-auto-load.c (struct auto_load_pspace_info): New member script_not_found_warning_printed. (init_loaded_scripts_info): Renamed from create_loaded_scripts_hash, all callers updated. Initialize script_not_found_warning_printed. (get_auto_load_pspace_data_for_loading): New function. (maybe_add_script): New function. (source_section_scripts): Simplify. Only print one warning regardless of the number of auto-load scripts not found. (clear_section_scripts): Clear script_not_found_warning_printed. (auto_load_objfile_script): Record script in hash table. (count_matching_scripts): New function. (maybe_print_script): Renamed from maybe_print_section_script, all callers updated. Rewrite to use ui_out_*. (info_auto_load_scripts): Renamed from maintenance_print_section_scripts, all callers updated. (gdbpy_initialize_auto_load): "maintenance print section-scripts" renamed as "info auto-load-scripts". doc/ * gdb.texinfo (Auto-loading): Document "info auto-load-scripts". testsuite/ * gdb.python/py-objfile-script.exp: New file. * gdb.python/py-objfile-script.c: New file. * gdb.python/py-objfile-script-gdb.py: New file. * testsuite/gdb.python/py-section-script.exp: Test "info auto-load-scripts".
This commit is contained in:
Doug Evans
parent
cc63ef9bbd
commit
dbaefcf757
|
|
@ -1,3 +1,24 @@
|
|||
2011-05-13 Doug Evans <dje@google.com>
|
||||
|
||||
* NEWS: Mention "info auto-load-scripts".
|
||||
* python/py-auto-load.c (struct auto_load_pspace_info): New member
|
||||
script_not_found_warning_printed.
|
||||
(init_loaded_scripts_info): Renamed from create_loaded_scripts_hash,
|
||||
all callers updated. Initialize script_not_found_warning_printed.
|
||||
(get_auto_load_pspace_data_for_loading): New function.
|
||||
(maybe_add_script): New function.
|
||||
(source_section_scripts): Simplify. Only print one warning regardless
|
||||
of the number of auto-load scripts not found.
|
||||
(clear_section_scripts): Clear script_not_found_warning_printed.
|
||||
(auto_load_objfile_script): Record script in hash table.
|
||||
(count_matching_scripts): New function.
|
||||
(maybe_print_script): Renamed from maybe_print_section_script, all
|
||||
callers updated. Rewrite to use ui_out_*.
|
||||
(info_auto_load_scripts): Renamed from
|
||||
maintenance_print_section_scripts, all callers updated.
|
||||
(gdbpy_initialize_auto_load): "maintenance print section-scripts"
|
||||
renamed as "info auto-load-scripts".
|
||||
|
||||
2011-05-13 Tom Tromey <tromey@redhat.com>
|
||||
|
||||
* dwarf2expr.c (read_uleb128): Cast intermediate result.
|
||||
|
|
|
|||
4
gdb/NEWS
4
gdb/NEWS
|
|
@ -27,6 +27,10 @@ watch EXPRESSION mask MASK_VALUE
|
|||
The watch command now supports the mask argument which allows creation
|
||||
of masked watchpoints, if the current architecture supports this feature.
|
||||
|
||||
info auto-load-scripts [REGEXP]
|
||||
This command was formerly named "maintenance print section-scripts".
|
||||
It is now generally useful and is no longer a maintenance-only command.
|
||||
|
||||
* Tracepoints can now be enabled and disabled at any time after a trace
|
||||
experiment has been started using the standard "enable" and "disable"
|
||||
commands. It is now possible to start a trace experiment with no enabled
|
||||
|
|
|
|||
|
|
@ -1,5 +1,7 @@
|
|||
2011-05-13 Doug Evans <dje@google.com>
|
||||
|
||||
* gdb.texinfo (Auto-loading): Document "info auto-load-scripts".
|
||||
|
||||
* gdb.texinfo (Threads): Clarify default value for
|
||||
libthread-db-search-path.
|
||||
|
||||
|
|
|
|||
|
|
@ -23577,7 +23577,8 @@ command, or because the inferior has loaded a shared library),
|
|||
The auto-loading feature is useful for supplying application-specific
|
||||
debugging commands and scripts.
|
||||
|
||||
Auto-loading can be enabled or disabled.
|
||||
Auto-loading can be enabled or disabled,
|
||||
and the list of auto-loaded scripts can be printed.
|
||||
|
||||
@table @code
|
||||
@kindex set auto-load-scripts
|
||||
|
|
@ -23587,6 +23588,19 @@ Enable or disable the auto-loading of Python scripts.
|
|||
@kindex show auto-load-scripts
|
||||
@item show auto-load-scripts
|
||||
Show whether auto-loading of Python scripts is enabled or disabled.
|
||||
|
||||
@kindex info auto-load-scripts
|
||||
@cindex print list of auto-loaded scripts
|
||||
@item info auto-load-scripts [@var{regexp}]
|
||||
Print the list of all scripts that gdb auto-loaded, or tried to auto-load.
|
||||
If @var{regexp} is supplied only scripts with matching names are printed.
|
||||
|
||||
@smallexample
|
||||
(gdb) info auto-load-scripts
|
||||
Loaded Script
|
||||
Yes py-section-script.py
|
||||
full name: /tmp/py-section-script.py
|
||||
@end smallexample
|
||||
@end table
|
||||
|
||||
When reading an auto-loaded file, @value{GDBN} sets the
|
||||
|
|
|
|||
|
|
@ -18,6 +18,7 @@
|
|||
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
|
||||
#include "defs.h"
|
||||
#include "filenames.h"
|
||||
#include "gdb_string.h"
|
||||
#include "gdb_regex.h"
|
||||
#include "top.h"
|
||||
|
|
@ -68,11 +69,15 @@ struct auto_load_pspace_info
|
|||
{
|
||||
/* For each program space we keep track of loaded scripts. */
|
||||
struct htab *loaded_scripts;
|
||||
|
||||
/* Non-zero if we've issued the warning about an auto-load script not being
|
||||
found. We only want to issue this warning once. */
|
||||
int script_not_found_warning_printed;
|
||||
};
|
||||
|
||||
/* Objects of this type are stored in the loaded script hash table. */
|
||||
|
||||
struct loaded_script_entry
|
||||
struct loaded_script
|
||||
{
|
||||
/* Name as provided by the objfile. */
|
||||
const char *name;
|
||||
|
|
@ -132,7 +137,7 @@ get_auto_load_pspace_data (struct program_space *pspace)
|
|||
static hashval_t
|
||||
hash_loaded_script_entry (const void *data)
|
||||
{
|
||||
const struct loaded_script_entry *e = data;
|
||||
const struct loaded_script *e = data;
|
||||
|
||||
return htab_hash_string (e->name);
|
||||
}
|
||||
|
|
@ -142,17 +147,17 @@ hash_loaded_script_entry (const void *data)
|
|||
static int
|
||||
eq_loaded_script_entry (const void *a, const void *b)
|
||||
{
|
||||
const struct loaded_script_entry *ea = a;
|
||||
const struct loaded_script_entry *eb = b;
|
||||
const struct loaded_script *ea = a;
|
||||
const struct loaded_script *eb = b;
|
||||
|
||||
return strcmp (ea->name, eb->name) == 0;
|
||||
}
|
||||
|
||||
/* Create the hash table used for loaded scripts.
|
||||
/* Initialize the table to track loaded scripts.
|
||||
Each entry is hashed by the full path name. */
|
||||
|
||||
static void
|
||||
create_loaded_scripts_hash (struct auto_load_pspace_info *pspace_info)
|
||||
init_loaded_scripts_info (struct auto_load_pspace_info *pspace_info)
|
||||
{
|
||||
/* Choose 31 as the starting size of the hash table, somewhat arbitrarily.
|
||||
Space for each entry is obtained with one malloc so we can free them
|
||||
|
|
@ -162,6 +167,64 @@ create_loaded_scripts_hash (struct auto_load_pspace_info *pspace_info)
|
|||
hash_loaded_script_entry,
|
||||
eq_loaded_script_entry,
|
||||
xfree);
|
||||
|
||||
pspace_info->script_not_found_warning_printed = FALSE;
|
||||
}
|
||||
|
||||
/* Wrapper on get_auto_load_pspace_data to also allocate the hash table
|
||||
for loading scripts. */
|
||||
|
||||
static struct auto_load_pspace_info *
|
||||
get_auto_load_pspace_data_for_loading (struct program_space *pspace)
|
||||
{
|
||||
struct auto_load_pspace_info *info;
|
||||
|
||||
info = get_auto_load_pspace_data (pspace);
|
||||
if (info->loaded_scripts == NULL)
|
||||
init_loaded_scripts_info (info);
|
||||
|
||||
return info;
|
||||
}
|
||||
|
||||
/* Add script NAME to hash table HTAB.
|
||||
FULL_PATH is NULL if the script wasn't found.
|
||||
The result is true if the script was already in the hash table. */
|
||||
|
||||
static int
|
||||
maybe_add_script (struct htab *htab, const char *name, const char *full_path)
|
||||
{
|
||||
struct loaded_script **slot, entry;
|
||||
int in_hash_table;
|
||||
|
||||
entry.name = name;
|
||||
entry.full_path = full_path;
|
||||
slot = (struct loaded_script **) htab_find_slot (htab, &entry, INSERT);
|
||||
in_hash_table = *slot != NULL;
|
||||
|
||||
/* If this script is not in the hash table, add it. */
|
||||
|
||||
if (! in_hash_table)
|
||||
{
|
||||
char *p;
|
||||
|
||||
/* Allocate all space in one chunk so it's easier to free. */
|
||||
*slot = xmalloc (sizeof (**slot)
|
||||
+ strlen (name) + 1
|
||||
+ (full_path != NULL ? (strlen (full_path) + 1) : 0));
|
||||
p = ((char*) *slot) + sizeof (**slot);
|
||||
strcpy (p, name);
|
||||
(*slot)->name = p;
|
||||
if (full_path != NULL)
|
||||
{
|
||||
p += strlen (p) + 1;
|
||||
strcpy (p, full_path);
|
||||
(*slot)->full_path = p;
|
||||
}
|
||||
else
|
||||
(*slot)->full_path = NULL;
|
||||
}
|
||||
|
||||
return in_hash_table;
|
||||
}
|
||||
|
||||
/* Load scripts specified in OBJFILE.
|
||||
|
|
@ -182,11 +245,8 @@ source_section_scripts (struct objfile *objfile, const char *source_name,
|
|||
{
|
||||
const char *p;
|
||||
struct auto_load_pspace_info *pspace_info;
|
||||
struct loaded_script_entry **slot, entry;
|
||||
|
||||
pspace_info = get_auto_load_pspace_data (current_program_space);
|
||||
if (pspace_info->loaded_scripts == NULL)
|
||||
create_loaded_scripts_hash (pspace_info);
|
||||
pspace_info = get_auto_load_pspace_data_for_loading (current_program_space);
|
||||
|
||||
for (p = start; p < end; ++p)
|
||||
{
|
||||
|
|
@ -226,51 +286,29 @@ source_section_scripts (struct objfile *objfile, const char *source_name,
|
|||
opened = find_and_open_script (file, 1 /*search_path*/,
|
||||
&stream, &full_path);
|
||||
|
||||
/* If the file is not found, we still record the file in the hash table,
|
||||
we only want to print an error message once.
|
||||
/* If one script isn't found it's not uncommon for more to not be
|
||||
found either. We don't want to print an error message for each
|
||||
script, too much noise. Instead, we print the warning once and tell
|
||||
the user how to find the list of scripts that weren't loaded.
|
||||
|
||||
IWBN if complaints.c were more general-purpose. */
|
||||
|
||||
entry.name = file;
|
||||
if (opened)
|
||||
entry.full_path = full_path;
|
||||
else
|
||||
entry.full_path = NULL;
|
||||
slot = ((struct loaded_script_entry **)
|
||||
htab_find_slot (pspace_info->loaded_scripts,
|
||||
&entry, INSERT));
|
||||
in_hash_table = *slot != NULL;
|
||||
|
||||
/* If this file is not in the hash table, add it. */
|
||||
if (! in_hash_table)
|
||||
{
|
||||
char *p;
|
||||
|
||||
*slot = xmalloc (sizeof (**slot)
|
||||
+ strlen (file) + 1
|
||||
+ (opened ? (strlen (full_path) + 1) : 0));
|
||||
p = ((char*) *slot) + sizeof (**slot);
|
||||
strcpy (p, file);
|
||||
(*slot)->name = p;
|
||||
if (opened)
|
||||
{
|
||||
p += strlen (p) + 1;
|
||||
strcpy (p, full_path);
|
||||
(*slot)->full_path = p;
|
||||
}
|
||||
else
|
||||
(*slot)->full_path = NULL;
|
||||
}
|
||||
in_hash_table = maybe_add_script (pspace_info->loaded_scripts, file,
|
||||
opened ? full_path : NULL);
|
||||
|
||||
if (opened)
|
||||
free (full_path);
|
||||
|
||||
if (! opened)
|
||||
{
|
||||
/* We don't throw an error, the program is still debuggable.
|
||||
Check in_hash_table to only print the warning once. */
|
||||
if (! in_hash_table)
|
||||
warning (_("%s (referenced in %s): %s"),
|
||||
file, GDBPY_AUTO_SECTION_NAME, safe_strerror (errno));
|
||||
/* We don't throw an error, the program is still debuggable. */
|
||||
if (! pspace_info->script_not_found_warning_printed)
|
||||
{
|
||||
warning (_("Missing auto-load scripts referenced in %s.\n\
|
||||
Use `info auto-load-scripts [REGEXP]' to list them."),
|
||||
GDBPY_AUTO_SECTION_NAME);
|
||||
pspace_info->script_not_found_warning_printed = TRUE;
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
|
|
@ -322,6 +360,7 @@ clear_section_scripts (void)
|
|||
{
|
||||
htab_delete (info->loaded_scripts);
|
||||
info->loaded_scripts = NULL;
|
||||
info->script_not_found_warning_printed = FALSE;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -378,6 +417,19 @@ auto_load_objfile_script (struct objfile *objfile, const char *suffix)
|
|||
|
||||
if (input)
|
||||
{
|
||||
struct auto_load_pspace_info *pspace_info;
|
||||
|
||||
/* Add this script to the hash table too so "info auto-load-scripts"
|
||||
can print it. */
|
||||
pspace_info =
|
||||
get_auto_load_pspace_data_for_loading (current_program_space);
|
||||
maybe_add_script (pspace_info->loaded_scripts, debugfile, debugfile);
|
||||
|
||||
/* To preserve existing behaviour we don't check for whether the
|
||||
script was already in the table, and always load it.
|
||||
It's highly unlikely that we'd ever load it twice,
|
||||
and these scripts are required to be idempotent under multiple
|
||||
loads anyway. */
|
||||
source_python_script_for_objfile (objfile, input, debugfile);
|
||||
fclose (input);
|
||||
}
|
||||
|
|
@ -416,56 +468,133 @@ load_auto_scripts_for_objfile (struct objfile *objfile)
|
|||
}
|
||||
}
|
||||
|
||||
/* Collect scripts to be printed in a vec. */
|
||||
|
||||
typedef struct loaded_script *loaded_script_ptr;
|
||||
DEF_VEC_P (loaded_script_ptr);
|
||||
|
||||
/* Traversal function for htab_traverse.
|
||||
Print the entry if specified in the regex. */
|
||||
Collect the entry if it matches the regexp. */
|
||||
|
||||
static int
|
||||
maybe_print_section_script (void **slot, void *info)
|
||||
collect_matching_scripts (void **slot, void *info)
|
||||
{
|
||||
struct loaded_script_entry *entry = *slot;
|
||||
struct loaded_script *script = *slot;
|
||||
VEC (loaded_script_ptr) *scripts = info;
|
||||
|
||||
if (re_exec (entry->name))
|
||||
{
|
||||
printf_filtered (_("Script name: %s\n"), entry->name);
|
||||
printf_filtered (_(" Full name: %s\n"),
|
||||
entry->full_path ? entry->full_path : _("unknown"));
|
||||
}
|
||||
if (re_exec (script->name))
|
||||
VEC_safe_push (loaded_script_ptr, scripts, script);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* "maint print section-scripts" command. */
|
||||
/* Print SCRIPT. */
|
||||
|
||||
static void
|
||||
maintenance_print_section_scripts (char *pattern, int from_tty)
|
||||
print_script (struct loaded_script *script)
|
||||
{
|
||||
struct cleanup *chain;
|
||||
|
||||
chain = make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
|
||||
|
||||
ui_out_field_string (uiout, "loaded", script->full_path ? "Yes" : "No");
|
||||
ui_out_field_string (uiout, "script", script->name);
|
||||
ui_out_text (uiout, "\n");
|
||||
|
||||
/* If the name isn't the full path, print it too. */
|
||||
if (script->full_path != NULL
|
||||
&& strcmp (script->name, script->full_path) != 0)
|
||||
{
|
||||
ui_out_text (uiout, "\tfull name: ");
|
||||
ui_out_field_string (uiout, "full_path", script->full_path);
|
||||
ui_out_text (uiout, "\n");
|
||||
}
|
||||
|
||||
do_cleanups (chain);
|
||||
}
|
||||
|
||||
/* Helper for info_auto_load_scripts to sort the scripts by name. */
|
||||
|
||||
static int
|
||||
sort_scripts_by_name (const void *ap, const void *bp)
|
||||
{
|
||||
const struct loaded_script *a = *(const struct loaded_script **) ap;
|
||||
const struct loaded_script *b = *(const struct loaded_script **) bp;
|
||||
|
||||
return FILENAME_CMP (a->name, b->name);
|
||||
}
|
||||
|
||||
/* "info auto-load-scripts" command. */
|
||||
|
||||
static void
|
||||
info_auto_load_scripts (char *pattern, int from_tty)
|
||||
{
|
||||
struct auto_load_pspace_info *pspace_info;
|
||||
struct cleanup *script_chain;
|
||||
VEC (loaded_script_ptr) *scripts;
|
||||
int nr_scripts;
|
||||
|
||||
dont_repeat ();
|
||||
|
||||
pspace_info = get_auto_load_pspace_data (current_program_space);
|
||||
|
||||
if (pattern && *pattern)
|
||||
{
|
||||
char *re_err = re_comp (pattern);
|
||||
|
||||
if (re_err)
|
||||
error (_("Invalid regexp: %s"), re_err);
|
||||
|
||||
printf_filtered (_("Objfile scripts matching %s:\n"), pattern);
|
||||
}
|
||||
else
|
||||
{
|
||||
re_comp ("");
|
||||
printf_filtered (_("Objfile scripts:\n"));
|
||||
}
|
||||
|
||||
pspace_info = get_auto_load_pspace_data (current_program_space);
|
||||
if (pspace_info == NULL || pspace_info->loaded_scripts == NULL)
|
||||
return;
|
||||
/* We need to know the number of rows before we build the table.
|
||||
Plus we want to sort the scripts by name.
|
||||
So first traverse the hash table collecting the matching scripts. */
|
||||
|
||||
immediate_quit++;
|
||||
htab_traverse_noresize (pspace_info->loaded_scripts,
|
||||
maybe_print_section_script, NULL);
|
||||
immediate_quit--;
|
||||
scripts = VEC_alloc (loaded_script_ptr, 10);
|
||||
script_chain = make_cleanup (VEC_cleanup (loaded_script_ptr), &scripts);
|
||||
|
||||
if (pspace_info != NULL && pspace_info->loaded_scripts != NULL)
|
||||
{
|
||||
immediate_quit++;
|
||||
htab_traverse_noresize (pspace_info->loaded_scripts,
|
||||
collect_matching_scripts, scripts);
|
||||
immediate_quit--;
|
||||
}
|
||||
|
||||
nr_scripts = VEC_length (loaded_script_ptr, scripts);
|
||||
make_cleanup_ui_out_table_begin_end (uiout, 2, nr_scripts,
|
||||
"AutoLoadedScriptsTable");
|
||||
|
||||
ui_out_table_header (uiout, 6, ui_center, "loaded", "Loaded");
|
||||
ui_out_table_header (uiout, 70, ui_left, "script", "Script");
|
||||
ui_out_table_body (uiout);
|
||||
|
||||
if (nr_scripts > 0)
|
||||
{
|
||||
int i;
|
||||
loaded_script_ptr script;
|
||||
|
||||
qsort (VEC_address (loaded_script_ptr, scripts),
|
||||
VEC_length (loaded_script_ptr, scripts),
|
||||
sizeof (loaded_script_ptr), sort_scripts_by_name);
|
||||
for (i = 0; VEC_iterate (loaded_script_ptr, scripts, i, script); ++i)
|
||||
print_script (script);
|
||||
}
|
||||
|
||||
do_cleanups (script_chain);
|
||||
|
||||
if (nr_scripts == 0)
|
||||
{
|
||||
if (pattern && *pattern)
|
||||
ui_out_message (uiout, 0, "No auto-load scripts matching %s.\n",
|
||||
pattern);
|
||||
else
|
||||
ui_out_message (uiout, 0, "No auto-load scripts.\n");
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
|
|
@ -486,10 +615,10 @@ an executable or shared library."),
|
|||
&setlist,
|
||||
&showlist);
|
||||
|
||||
add_cmd ("section-scripts", class_maintenance,
|
||||
maintenance_print_section_scripts,
|
||||
_("Print dump of auto-loaded section scripts matching REGEXP."),
|
||||
&maintenanceprintlist);
|
||||
add_info ("auto-load-scripts",
|
||||
info_auto_load_scripts,
|
||||
_("Print the list of automatically loaded scripts.\n\
|
||||
Usage: info auto-load-scripts [REGEXP]"));
|
||||
}
|
||||
|
||||
#else /* ! HAVE_PYTHON */
|
||||
|
|
|
|||
|
|
@ -1,3 +1,11 @@
|
|||
2011-05-13 Doug Evans <dje@google.com>
|
||||
|
||||
* gdb.python/py-objfile-script.exp: New file.
|
||||
* gdb.python/py-objfile-script.c: New file.
|
||||
* gdb.python/py-objfile-script-gdb.py: New file.
|
||||
* testsuite/gdb.python/py-section-script.exp: Test
|
||||
"info auto-load-scripts".
|
||||
|
||||
2011-05-13 Tom Tromey <tromey@redhat.com>
|
||||
|
||||
* gdb.dwarf2/clztest.exp: New file.
|
||||
|
|
|
|||
|
|
@ -0,0 +1,63 @@
|
|||
# Copyright (C) 2011 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/>.
|
||||
|
||||
# This file is part of the GDB testsuite.
|
||||
|
||||
import re
|
||||
|
||||
class pp_ss:
|
||||
def __init__(self, val):
|
||||
self.val = val
|
||||
|
||||
def to_string(self):
|
||||
return "a=<" + str(self.val["a"]) + "> b=<" + str(self.val["b"]) + ">"
|
||||
|
||||
def lookup_function (val):
|
||||
"Look-up and return a pretty-printer that can print val."
|
||||
|
||||
# Get the type.
|
||||
type = val.type
|
||||
|
||||
# If it points to a reference, get the reference.
|
||||
if type.code == gdb.TYPE_CODE_REF:
|
||||
type = type.target ()
|
||||
|
||||
# Get the unqualified type, stripped of typedefs.
|
||||
type = type.unqualified ().strip_typedefs ()
|
||||
|
||||
# Get the type name.
|
||||
typename = type.tag
|
||||
|
||||
if typename == None:
|
||||
return None
|
||||
|
||||
# Iterate over local dictionary of types to determine
|
||||
# if a printer is registered for that type. Return an
|
||||
# instantiation of the printer if found.
|
||||
for function in pretty_printers_dict:
|
||||
if function.match (typename):
|
||||
return pretty_printers_dict[function] (val)
|
||||
|
||||
# Cannot find a pretty printer. Return None.
|
||||
|
||||
return None
|
||||
|
||||
def register_pretty_printers ():
|
||||
pretty_printers_dict[re.compile ('^ss$')] = pp_ss
|
||||
|
||||
pretty_printers_dict = {}
|
||||
|
||||
register_pretty_printers ()
|
||||
gdb.current_progspace().pretty_printers.append (lookup_function)
|
||||
|
|
@ -0,0 +1,39 @@
|
|||
/* This testcase is part of GDB, the GNU debugger.
|
||||
|
||||
Copyright 2011 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/>. */
|
||||
|
||||
struct ss
|
||||
{
|
||||
int a;
|
||||
int b;
|
||||
};
|
||||
|
||||
void
|
||||
init_ss (struct ss *s, int a, int b)
|
||||
{
|
||||
s->a = a;
|
||||
s->b = b;
|
||||
}
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
struct ss ss;
|
||||
|
||||
init_ss (&ss, 1, 2);
|
||||
|
||||
return 0; /* break to inspect struct and union */
|
||||
}
|
||||
|
|
@ -0,0 +1,60 @@
|
|||
# Copyright (C) 2011 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/>.
|
||||
|
||||
# This file is part of the GDB testsuite. It tests automagic loading of
|
||||
# -gdb.py scripts.
|
||||
|
||||
if $tracelevel then {
|
||||
strace $tracelevel
|
||||
}
|
||||
|
||||
set testfile "py-objfile-script"
|
||||
set srcfile ${testfile}.c
|
||||
set binfile ${objdir}/${subdir}/${testfile}
|
||||
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
|
||||
untested "Couldn't compile ${srcfile}"
|
||||
return -1
|
||||
}
|
||||
|
||||
# Start with a fresh gdb.
|
||||
gdb_exit
|
||||
gdb_start
|
||||
|
||||
# Skip all tests if Python scripting is not enabled.
|
||||
if { [skip_python_tests] } { continue }
|
||||
|
||||
# Make the -gdb.py script available to gdb, it is automagically loaded by gdb.
|
||||
# Care is taken to put it in the same directory as the binary so that
|
||||
# gdb will find it.
|
||||
set remote_python_file [remote_download host ${srcdir}/${subdir}/${testfile}-gdb.py ${subdir}/${testfile}-gdb.py]
|
||||
|
||||
gdb_reinitialize_dir $srcdir/$subdir
|
||||
gdb_load ${binfile}
|
||||
|
||||
# Verify gdb loaded the script.
|
||||
gdb_test "info auto-load-scripts" "Yes.*/${testfile}-gdb.py.*"
|
||||
|
||||
if ![runto_main] {
|
||||
perror "couldn't run to main"
|
||||
return
|
||||
}
|
||||
|
||||
gdb_test "b [gdb_get_line_number {break to inspect} ${testfile}.c ]" \
|
||||
".*Breakpoint.*"
|
||||
gdb_test "continue" ".*Breakpoint.*"
|
||||
|
||||
gdb_test "print ss" " = a=<1> b=<2>"
|
||||
|
||||
remote_file host delete ${remote_python_file}
|
||||
|
|
@ -55,6 +55,14 @@ set remote_python_file [remote_download host ${srcdir}/${subdir}/${testfile}.py]
|
|||
gdb_reinitialize_dir $srcdir/$subdir
|
||||
gdb_load ${binfile}
|
||||
|
||||
# Verify gdb loaded the script.
|
||||
gdb_test "info auto-load-scripts" "Yes.*${testfile}.py.*full name: .*/${testfile}.py.*"
|
||||
# Again, with a regexp this time.
|
||||
gdb_test "info auto-load-scripts ${testfile}" "Yes.*${testfile}.py.*full name: .*/${testfile}.py.*"
|
||||
# Again, with a regexp that matches no scripts.
|
||||
gdb_test "info auto-load-scripts no-script-matches-this" \
|
||||
"No auto-load scripts matching no-script-matches-this."
|
||||
|
||||
if ![runto_main] {
|
||||
perror "couldn't run to main"
|
||||
return
|
||||
|
|
|
|||
Loading…
Reference in New Issue