| 1 | /* Stack manipulation commands, for GDB the GNU Debugger. |
| 2 | |
| 3 | Copyright (C) 2003-2019 Free Software Foundation, Inc. |
| 4 | |
| 5 | This file is part of GDB. |
| 6 | |
| 7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 3 of the License, or |
| 10 | (at your option) any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 19 | |
| 20 | #ifndef STACK_H |
| 21 | #define STACK_H |
| 22 | |
| 23 | /* Access method used by the MI -stack-select-frame command to switch to |
| 24 | frame FI. This differs from SELECT_FRAME in that the observers for a |
| 25 | user selected context change will be triggered. */ |
| 26 | |
| 27 | void select_frame_for_mi (struct frame_info *fi); |
| 28 | |
| 29 | gdb::unique_xmalloc_ptr<char> find_frame_funname (struct frame_info *frame, |
| 30 | enum language *funlang, |
| 31 | struct symbol **funcp); |
| 32 | |
| 33 | typedef void (*iterate_over_block_arg_local_vars_cb) (const char *print_name, |
| 34 | struct symbol *sym, |
| 35 | void *cb_data); |
| 36 | |
| 37 | void iterate_over_block_arg_vars (const struct block *block, |
| 38 | iterate_over_block_arg_local_vars_cb cb, |
| 39 | void *cb_data); |
| 40 | |
| 41 | void iterate_over_block_local_vars (const struct block *block, |
| 42 | iterate_over_block_arg_local_vars_cb cb, |
| 43 | void *cb_data); |
| 44 | |
| 45 | /* Initialize *WHAT to be a copy of the user desired print what frame info. |
| 46 | If !WHAT.has_value (), the printing function chooses a default set of |
| 47 | information to print, otherwise the printing function should print |
| 48 | the relevant information. */ |
| 49 | |
| 50 | void get_user_print_what_frame_info (gdb::optional<enum print_what> *what); |
| 51 | |
| 52 | /* Return true if we should display the address in addition to the location, |
| 53 | because we are in the middle of a statement. */ |
| 54 | |
| 55 | bool frame_show_address (struct frame_info *frame, struct symtab_and_line sal); |
| 56 | |
| 57 | /* Forget the last sal we displayed. */ |
| 58 | |
| 59 | void clear_last_displayed_sal (void); |
| 60 | |
| 61 | /* Is our record of the last sal we displayed valid? If not, the |
| 62 | get_last_displayed_* functions will return NULL or 0, as appropriate. */ |
| 63 | |
| 64 | bool last_displayed_sal_is_valid (void); |
| 65 | |
| 66 | /* Get the pspace of the last sal we displayed, if it's valid, otherwise |
| 67 | return nullptr. */ |
| 68 | |
| 69 | struct program_space* get_last_displayed_pspace (void); |
| 70 | |
| 71 | /* Get the address of the last sal we displayed, if it's valid, otherwise |
| 72 | return an address of 0. */ |
| 73 | |
| 74 | CORE_ADDR get_last_displayed_addr (void); |
| 75 | |
| 76 | /* Get the symtab of the last sal we displayed, if it's valid, otherwise |
| 77 | return nullptr. */ |
| 78 | |
| 79 | struct symtab* get_last_displayed_symtab (void); |
| 80 | |
| 81 | /* Get the line of the last sal we displayed, if it's valid, otherwise |
| 82 | return 0. */ |
| 83 | |
| 84 | int get_last_displayed_line (void); |
| 85 | |
| 86 | /* Get the last sal we displayed, if it's valid, otherwise return a |
| 87 | symtab_and_line constructed in its default state. */ |
| 88 | |
| 89 | symtab_and_line get_last_displayed_sal (); |
| 90 | |
| 91 | /* Completer for the "frame apply all" command. */ |
| 92 | void frame_apply_all_cmd_completer (struct cmd_list_element *ignore, |
| 93 | completion_tracker &tracker, |
| 94 | const char *text, const char */*word*/); |
| 95 | |
| 96 | #endif /* #ifndef STACK_H */ |