#include "demangle.h"
#include "symfile.h"
#include "cp-support.h"
+#include "frame.h"
extern void _initialize_language (void);
show_language_command (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
{
- enum language flang; /* The language of the current frame. */
+ enum language flang; /* The language of the frame. */
if (language_mode == language_mode_auto)
fprintf_filtered (gdb_stdout,
_("The current source language is \"%s\".\n"),
current_language->la_name);
- flang = get_frame_language ();
- if (flang != language_unknown &&
- language_mode == language_mode_manual &&
- current_language->la_language != flang)
- printf_filtered ("%s\n", lang_frame_mismatch_warn);
+ if (has_stack_frames ())
+ {
+ struct frame_info *frame;
+
+ frame = get_selected_frame (NULL);
+ flang = get_frame_language (frame);
+ if (flang != language_unknown
+ && language_mode == language_mode_manual
+ && current_language->la_language != flang)
+ printf_filtered ("%s\n", lang_frame_mismatch_warn);
+ }
}
/* Set command. Change the current working language. */
set_language_command (char *ignore, int from_tty, struct cmd_list_element *c)
{
int i;
- enum language flang;
+ enum language flang = language_unknown;
/* Search the list of languages for a match. */
for (i = 0; i < languages_size; i++)
/* Enter auto mode. Set to the current frame's language, if
known, or fallback to the initial language. */
language_mode = language_mode_auto;
- flang = get_frame_language ();
+ TRY
+ {
+ struct frame_info *frame;
+
+ frame = get_selected_frame (NULL);
+ flang = get_frame_language (frame);
+ }
+ CATCH (ex, RETURN_MASK_ERROR)
+ {
+ flang = language_unknown;
+ }
+ END_CATCH
+
if (flang != language_unknown)
set_language (flang);
else
if (!languages)
{
languages_allocsize = DEFAULT_ALLOCSIZE;
- languages = (const struct language_defn **) xmalloc
- (languages_allocsize * sizeof (*languages));
+ languages = XNEWVEC (const struct language_defn *, languages_allocsize);
}
if (languages_size >= languages_allocsize)
{