/* MI Command Set - stack commands.
- Copyright (C) 2000-2017 Free Software Foundation, Inc.
+ Copyright (C) 2000-2018 Free Software Foundation, Inc.
Contributed by Cygnus Solutions (a Red Hat company).
This file is part of GDB.
#include "extension.h"
#include <ctype.h>
#include "mi-parse.h"
+#include "common/gdb_optional.h"
enum what_to_list { locals, arguments, all };
static int frame_filters = 0;
void
-mi_cmd_enable_frame_filters (char *command, char **argv, int argc)
+mi_cmd_enable_frame_filters (const char *command, char **argv, int argc)
{
if (argc != 0)
error (_("-enable-frame-filters: no arguments allowed"));
/* Like apply_ext_lang_frame_filter, but take a print_values */
static enum ext_lang_bt_status
-mi_apply_ext_lang_frame_filter (struct frame_info *frame, int flags,
+mi_apply_ext_lang_frame_filter (struct frame_info *frame,
+ frame_filter_flags flags,
enum print_values print_values,
struct ui_out *out,
int frame_low, int frame_high)
displayed. */
void
-mi_cmd_stack_list_frames (char *command, char **argv, int argc)
+mi_cmd_stack_list_frames (const char *command, char **argv, int argc)
{
int frame_low;
int frame_high;
int i;
- struct cleanup *cleanup_stack;
struct frame_info *fi;
enum ext_lang_bt_status result = EXT_LANG_BT_ERROR;
int raw_arg = 0;
if (fi == NULL)
error (_("-stack-list-frames: Not enough frames in stack."));
- cleanup_stack = make_cleanup_ui_out_list_begin_end (current_uiout, "stack");
+ ui_out_emit_list list_emitter (current_uiout, "stack");
if (! raw_arg && frame_filters)
{
- int flags = PRINT_LEVEL | PRINT_FRAME_INFO;
+ frame_filter_flags flags = PRINT_LEVEL | PRINT_FRAME_INFO;
int py_frame_low = frame_low;
/* We cannot pass -1 to frame_low, as that would signify a
print_frame_info (fi, 1, LOC_AND_ADDRESS, 0 /* args */, 0);
}
}
-
- do_cleanups (cleanup_stack);
}
void
-mi_cmd_stack_info_depth (char *command, char **argv, int argc)
+mi_cmd_stack_info_depth (const char *command, char **argv, int argc)
{
int frame_high;
int i;
values. */
void
-mi_cmd_stack_list_locals (char *command, char **argv, int argc)
+mi_cmd_stack_list_locals (const char *command, char **argv, int argc)
{
struct frame_info *frame;
int raw_arg = 0;
{
case NO_FRAME_FILTERS:
raw_arg = oind;
+ break;
case SKIP_UNAVAILABLE:
skip_unavailable = 1;
break;
if (! raw_arg && frame_filters)
{
- int flags = PRINT_LEVEL | PRINT_LOCALS;
+ frame_filter_flags flags = PRINT_LEVEL | PRINT_LOCALS;
result = mi_apply_ext_lang_frame_filter (frame, flags, print_value,
current_uiout, 0, 0);
values. */
void
-mi_cmd_stack_list_args (char *command, char **argv, int argc)
+mi_cmd_stack_list_args (const char *command, char **argv, int argc)
{
int frame_low;
int frame_high;
int i;
struct frame_info *fi;
- struct cleanup *cleanup_stack_args;
enum print_values print_values;
struct ui_out *uiout = current_uiout;
int raw_arg = 0;
if (fi == NULL)
error (_("-stack-list-arguments: Not enough frames in stack."));
- cleanup_stack_args
- = make_cleanup_ui_out_list_begin_end (uiout, "stack-args");
+ ui_out_emit_list list_emitter (uiout, "stack-args");
if (! raw_arg && frame_filters)
{
- int flags = PRINT_LEVEL | PRINT_ARGS;
+ frame_filter_flags flags = PRINT_LEVEL | PRINT_ARGS;
int py_frame_low = frame_low;
/* We cannot pass -1 to frame_low, as that would signify a
fi && (i <= frame_high || frame_high == -1);
i++, fi = get_prev_frame (fi))
{
- struct cleanup *cleanup_frame;
-
QUIT;
- cleanup_frame = make_cleanup_ui_out_tuple_begin_end (uiout, "frame");
+ ui_out_emit_tuple tuple_emitter (uiout, "frame");
uiout->field_int ("level", i);
list_args_or_locals (arguments, print_values, fi, skip_unavailable);
- do_cleanups (cleanup_frame);
}
}
- do_cleanups (cleanup_stack_args);
}
/* Print a list of the local variables (including arguments) for the
parse_print_value for possible values. */
void
-mi_cmd_stack_list_variables (char *command, char **argv, int argc)
+mi_cmd_stack_list_variables (const char *command, char **argv, int argc)
{
struct frame_info *frame;
int raw_arg = 0;
if (! raw_arg && frame_filters)
{
- int flags = PRINT_LEVEL | PRINT_ARGS | PRINT_LOCALS;
+ frame_filter_flags flags = PRINT_LEVEL | PRINT_ARGS | PRINT_LOCALS;
result = mi_apply_ext_lang_frame_filter (frame, flags,
print_value,
list_arg_or_local (const struct frame_arg *arg, enum what_to_list what,
enum print_values values, int skip_unavailable)
{
- struct cleanup *old_chain;
struct ui_out *uiout = current_uiout;
gdb_assert (!arg->val || !arg->error);
TYPE_LENGTH (value_type (arg->val))))))
return;
- old_chain = make_cleanup (null_cleanup, NULL);
-
+ gdb::optional<ui_out_emit_tuple> tuple_emitter;
if (values != PRINT_NO_VALUES || what == all)
- make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
+ tuple_emitter.emplace (uiout, nullptr);
string_file stb;
stb.printf (_("<error reading variable: %s>"), error_message);
uiout->field_stream ("value", stb);
}
-
- do_cleanups (old_chain);
}
/* Print a list of the objects for the frame FI in a certain form,
const struct block *block;
struct symbol *sym;
struct block_iterator iter;
- struct cleanup *cleanup_list;
struct type *type;
- char *name_of_result;
+ const char *name_of_result;
struct ui_out *uiout = current_uiout;
block = get_frame_block (fi, 0);
"unexpected what_to_list: %d", (int) what);
}
- cleanup_list = make_cleanup_ui_out_list_begin_end (uiout, name_of_result);
+ ui_out_emit_list list_emitter (uiout, name_of_result);
while (block != 0)
{
else
block = BLOCK_SUPERBLOCK (block);
}
- do_cleanups (cleanup_list);
}
void
-mi_cmd_stack_select_frame (char *command, char **argv, int argc)
+mi_cmd_stack_select_frame (const char *command, char **argv, int argc)
{
if (argc == 0 || argc > 1)
error (_("-stack-select-frame: Usage: FRAME_SPEC"));
}
void
-mi_cmd_stack_info_frame (char *command, char **argv, int argc)
+mi_cmd_stack_info_frame (const char *command, char **argv, int argc)
{
if (argc > 0)
error (_("-stack-info-frame: No arguments allowed"));
projects / deliverable / binutils-gdb.git / blobdiff