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/* Stack manipulation commands, for GDB the GNU Debugger.
Copyright (C) 2003-2020 Free Software Foundation, Inc.
This file is part of GDB.
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/>. */
#ifndef STACK_H
#define STACK_H
/* Access method used by the MI -stack-select-frame command to switch to
frame FI. This differs from SELECT_FRAME in that the observers for a
user selected context change will be triggered. */
void select_frame_for_mi (struct frame_info *fi);
gdb::unique_xmalloc_ptr<char> find_frame_funname (struct frame_info *frame,
enum language *funlang,
struct symbol **funcp);
typedef void (*iterate_over_block_arg_local_vars_cb) (const char *print_name,
struct symbol *sym,
void *cb_data);
void iterate_over_block_arg_vars (const struct block *block,
iterate_over_block_arg_local_vars_cb cb,
void *cb_data);
void iterate_over_block_local_vars (const struct block *block,
iterate_over_block_arg_local_vars_cb cb,
void *cb_data);
/* Initialize *WHAT to be a copy of the user desired print what frame info.
If !WHAT.has_value (), the printing function chooses a default set of
information to print, otherwise the printing function should print
the relevant information. */
void get_user_print_what_frame_info (gdb::optional<enum print_what> *what);
/* Return true if we should display the address in addition to the location,
because we are in the middle of a statement. */
bool frame_show_address (struct frame_info *frame, struct symtab_and_line sal);
/* Forget the last sal we displayed. */
void clear_last_displayed_sal (void);
/* Is our record of the last sal we displayed valid? If not, the
get_last_displayed_* functions will return NULL or 0, as appropriate. */
bool last_displayed_sal_is_valid (void);
/* Get the pspace of the last sal we displayed, if it's valid, otherwise
return nullptr. */
struct program_space* get_last_displayed_pspace (void);
/* Get the address of the last sal we displayed, if it's valid, otherwise
return an address of 0. */
CORE_ADDR get_last_displayed_addr (void);
/* Get the symtab of the last sal we displayed, if it's valid, otherwise
return nullptr. */
struct symtab* get_last_displayed_symtab (void);
/* Get the line of the last sal we displayed, if it's valid, otherwise
return 0. */
int get_last_displayed_line (void);
/* Get the last sal we displayed, if it's valid, otherwise return a
symtab_and_line constructed in its default state. */
symtab_and_line get_last_displayed_sal ();
/* Completer for the "frame apply all" command. */
void frame_apply_all_cmd_completer (struct cmd_list_element *ignore,
completion_tracker &tracker,
const char *text, const char */*word*/);
#endif /* #ifndef STACK_H */
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