#include "cli/cli-utils.h"
#include "objfiles.h"
-#include <ctype.h>
+#include "safe-ctype.h"
#include "symfile.h"
#include "extension.h"
return get_frame_pc (frame) != sal.pc;
}
-/* Show or print a stack frame FRAME briefly. The output is format
+/* Show or print a stack frame FRAME briefly. The output is formatted
according to PRINT_LEVEL and PRINT_WHAT printing the frame's
relative level, function name, argument list, and file name and
line number. If the frame's PC is not at the beginning of the
TRY
{
- argp->val = read_var_value (sym, frame);
+ argp->val = read_var_value (sym, NULL, frame);
}
CATCH (except, RETURN_MASK_ERROR)
{
{
TRY
{
- val = read_var_value (sym, frame);
+ val = read_var_value (sym, NULL, frame);
}
CATCH (except, RETURN_MASK_ERROR)
{
- val_error = alloca (strlen (except.message) + 1);
+ val_error = (char *) alloca (strlen (except.message) + 1);
strcpy (val_error, except.message);
}
END_CATCH
TRY
{
- val = read_var_value (sym, frame);
+ val = read_var_value (sym, NULL, frame);
}
CATCH (except, RETURN_MASK_ERROR)
{
- val_error = alloca (strlen (except.message) + 1);
+ val_error = (char *) alloca (strlen (except.message) + 1);
strcpy (val_error, except.message);
}
END_CATCH
}
\f
-/* Read a frame specification in whatever the appropriate format is
- from FRAME_EXP. Call error(), printing MESSAGE, if the
- specification is in any way invalid (so this function never returns
- NULL). When SEPECTED_P is non-NULL set its target to indicate that
- the default selected frame was used. */
+/* Read a frame specification in whatever the appropriate format is from
+ FRAME_EXP. Call error() if the specification is in any way invalid (so
+ this function never returns NULL). When SEPECTED_P is non-NULL set its
+ target to indicate that the default selected frame was used. */
static struct frame_info *
-parse_frame_specification_1 (const char *frame_exp, const char *message,
- int *selected_frame_p)
+parse_frame_specification (const char *frame_exp, int *selected_frame_p)
{
int numargs;
struct value *args[4];
/* Parse the argument, extract it, save it. */
for (p = frame_exp;
- *p && !isspace (*p);
+ *p && !ISSPACE (*p);
p++);
addr_string = savestring (frame_exp, p - frame_exp);
frame_exp = p;
{
if (selected_frame_p != NULL)
(*selected_frame_p) = 1;
- return get_selected_frame (message);
+ return get_selected_frame (_("No stack."));
}
/* None of the remaining use the selected frame. */
error (_("Too many args in frame specification"));
}
-static struct frame_info *
-parse_frame_specification (char *frame_exp)
-{
- return parse_frame_specification_1 (frame_exp, NULL, NULL);
-}
-
/* Print verbosely the selected frame or the frame at address
ADDR_EXP. Absolutely all information in the frame is printed. */
CORE_ADDR caller_pc = 0;
int caller_pc_p = 0;
- fi = parse_frame_specification_1 (addr_exp, "No stack.", &selected_frame_p);
+ fi = parse_frame_specification (addr_exp, &selected_frame_p);
gdbarch = get_frame_arch (fi);
/* Name of the value returned by get_frame_pc(). Per comments, "pc"
unsigned int j;
for (j = 0; j < strlen (argv[i]); j++)
- argv[i][j] = tolower (argv[i][j]);
+ argv[i][j] = TOLOWER (argv[i][j]);
if (no_filters < 0 && subset_compare (argv[i], "no-filters"))
no_filters = argc;
{
if (arglen > 0)
{
- arg = xmalloc (arglen + 1);
+ arg = (char *) xmalloc (arglen + 1);
make_cleanup (xfree, arg);
arg[0] = 0;
for (i = 0; i < argc; i++)
struct symbol *sym,
void *cb_data)
{
- struct print_variable_and_value_data *p = cb_data;
+ struct print_variable_and_value_data *p
+ = (struct print_variable_and_value_data *) cb_data;
struct frame_info *frame;
frame = frame_find_by_id (p->frame_id);
void
select_frame_command (char *level_exp, int from_tty)
{
- select_frame (parse_frame_specification_1 (level_exp, "No stack.", NULL));
+ select_frame (parse_frame_specification (level_exp, NULL));
}
/* The "frame" command. With no argument, print the selected frame
value_fetch_lazy (return_value);
if (thisfun != NULL)
- function = read_var_value (thisfun, thisframe);
+ function = read_var_value (thisfun, NULL, thisframe);
rv_conv = RETURN_VALUE_REGISTER_CONVENTION;
if (TYPE_CODE (return_type) == TYPE_CODE_VOID)
if (get_frame_type (get_current_frame ()) == DUMMY_FRAME)
frame_pop (get_current_frame ());
+ select_frame (get_current_frame ());
/* If interactive, print the frame that is now current. */
if (from_tty)
- frame_command ("0", 1);
- else
- select_frame_command ("0", 0);
+ print_stack_frame (get_selected_frame (NULL), 1, SRC_AND_LOC, 1);
}
/* Sets the scope to input function name, provided that the function
struct function_bounds *func_bounds = NULL;
struct cleanup *cleanups;
- if (arg != NULL)
+ if (arg == NULL)
return;
- frame = parse_frame_specification ("0");
+ frame = get_current_frame ();
sals = decode_line_with_current_source (arg, DECODE_LINE_FUNFIRSTLINE);
cleanups = make_cleanup (xfree, sals.sals);
- func_bounds = (struct function_bounds *) xmalloc (
- sizeof (struct function_bounds) * sals.nelts);
+ func_bounds = XNEWVEC (struct function_bounds, sals.nelts);
make_cleanup (xfree, func_bounds);
for (i = 0; (i < sals.nelts && !found); i++)
{
else if (frame != get_selected_frame (NULL))
select_and_print_frame (frame);
}
-
-/* Gets the language of the current frame. */
-
-enum language
-get_frame_language (void)
-{
- struct frame_info *frame = deprecated_safe_get_selected_frame ();
-
- if (frame)
- {
- CORE_ADDR pc = 0;
- int pc_p = 0;
-
- /* We determine the current frame language by looking up its
- associated symtab. To retrieve this symtab, we use the frame
- PC. However we cannot use the frame PC as is, because it
- usually points to the instruction following the "call", which
- is sometimes the first instruction of another function. So
- we rely on get_frame_address_in_block(), it provides us with
- a PC that is guaranteed to be inside the frame's code
- block. */
-
- TRY
- {
- pc = get_frame_address_in_block (frame);
- pc_p = 1;
- }
- CATCH (ex, RETURN_MASK_ERROR)
- {
- if (ex.error != NOT_AVAILABLE_ERROR)
- throw_exception (ex);
- }
- END_CATCH
-
- if (pc_p)
- {
- struct compunit_symtab *cust = find_pc_compunit_symtab (pc);
-
- if (cust != NULL)
- return compunit_language (cust);
- }
- }
-
- return language_unknown;
-}
\f
/* Provide a prototype to silence -Wmissing-prototypes. */