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authorDoug Evans <xdje42@gmail.com>2015-01-11 14:06:34 -0800
committerDoug Evans <xdje42@gmail.com>2015-01-11 14:06:34 -0800
commit439250fbacfc212a5959b4b5a53ecfee91dfb866 (patch)
treed8ca359220a4a15371412276967646212eb490f9 /gdb/maint.c
parentebf3aa72243fec4bc02617673b243a63050e6127 (diff)
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PR gdb/15830
gdb/ChangeLog: PR gdb/15830 * NEWS: The "maint demangle" command is renamed as "demangle". * demangle.c: #include cli/cli-utils.h, language.h. (demangle_command): New function. (_initialize_demangle): Add new command "demangle". * maint.c (maintenance_demangle): Stub out. (_initialize_maint_cmds): Update help text for "maint demangle", and mark as deprecated. gdb/doc/ChangeLog: * gdb.texinfo (Debugging C Plus Plus): Mention "demangle". (Symbols): Ditto. (Maintenance Commands): Delete docs for "maint demangle". gdb/testsuite/ChangeLog: * gdb.base/maint.exp: Remove references to "maint demangle". * gdb.cp/demangle.exp: Update. "maint demangle" -> "demangle". Add tests for explicitly specifying language to demangle. * gdb.dlang/demangle.exp: Ditto.
Diffstat (limited to 'gdb/maint.c')
-rw-r--r--gdb/maint.c46
1 files changed, 11 insertions, 35 deletions
diff --git a/gdb/maint.c b/gdb/maint.c
index b325856..be18a32 100644
--- a/gdb/maint.c
+++ b/gdb/maint.c
@@ -139,38 +139,14 @@ maintenance_demangler_warning (char *args, int from_tty)
demangler_warning (__FILE__, __LINE__, "%s", (args == NULL ? "" : args));
}
-/* Someday we should allow demangling for things other than just
- explicit strings. For example, we might want to be able to specify
- the address of a string in either GDB's process space or the
- debuggee's process space, and have gdb fetch and demangle that
- string. If we have a char* pointer "ptr" that points to a string,
- we might want to be able to given just the name and have GDB
- demangle and print what it points to, etc. (FIXME) */
+/* Old command to demangle a string. The command has been moved to "demangle".
+ It is kept for now because otherwise "mt demangle" gets interpreted as
+ "mt demangler-warning" which artificially creates an internal gdb error. */
static void
maintenance_demangle (char *args, int from_tty)
{
- char *demangled;
-
- if (args == NULL || *args == '\0')
- {
- printf_unfiltered (_("\"maintenance demangle\" takes "
- "an argument to demangle.\n"));
- }
- else
- {
- demangled = language_demangle (current_language, args,
- DMGL_ANSI | DMGL_PARAMS);
- if (demangled != NULL)
- {
- printf_unfiltered ("%s\n", demangled);
- xfree (demangled);
- }
- else
- {
- printf_unfiltered (_("Can't demangle \"%s\"\n"), args);
- }
- }
+ printf_filtered (_("This command has been moved to \"demangle\".\n"));
}
static void
@@ -1009,11 +985,12 @@ show_per_command_cmd (char *args, int from_tty)
void
_initialize_maint_cmds (void)
{
+ struct cmd_list_element *cmd;
+
add_prefix_cmd ("maintenance", class_maintenance, maintenance_command, _("\
Commands for use by GDB maintainers.\n\
Includes commands to dump specific internal GDB structures in\n\
-a human readable form, to cause GDB to deliberately dump core,\n\
-to test internal functions such as the C++/ObjC demangler, etc."),
+a human readable form, to cause GDB to deliberately dump core, etc."),
&maintenancelist, "maintenance ", 0,
&cmdlist);
@@ -1082,11 +1059,10 @@ Give GDB a demangler warning.\n\
Cause GDB to behave as if a demangler warning was reported."),
&maintenancelist);
- add_cmd ("demangle", class_maintenance, maintenance_demangle, _("\
-Demangle a C++/ObjC mangled name.\n\
-Call internal GDB demangler routine to demangle a C++ link name\n\
-and prints the result."),
- &maintenancelist);
+ cmd = add_cmd ("demangle", class_maintenance, maintenance_demangle, _("\
+This command has been moved to \"demangle\"."),
+ &maintenancelist);
+ deprecate_cmd (cmd, "demangle");
add_prefix_cmd ("per-command", class_maintenance, set_per_command_cmd, _("\
Per-command statistics settings."),