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d318976c | 1 | /* Header file for GDB CLI set and show commands implementation. |
42a4f53d | 2 | Copyright (C) 2000-2019 Free Software Foundation, Inc. |
d318976c FN |
3 | |
4 | This program is free software; you can redistribute it and/or modify | |
5 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 6 | the Free Software Foundation; either version 3 of the License, or |
d318976c FN |
7 | (at your option) any later version. |
8 | ||
9 | This program is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | GNU General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 15 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
d318976c | 16 | |
1a5c2598 TT |
17 | #ifndef CLI_CLI_SETSHOW_H |
18 | #define CLI_CLI_SETSHOW_H | |
d318976c | 19 | |
fdbc9870 PA |
20 | #include <string> |
21 | ||
da3331ec AC |
22 | struct cmd_list_element; |
23 | ||
bd712aed DE |
24 | /* Parse ARG, an option to a boolean variable. |
25 | Returns 1 for true, 0 for false, and -1 if invalid. */ | |
5bc98e52 | 26 | extern int parse_cli_boolean_value (const char *arg); |
d318976c | 27 | |
9d0faba9 PA |
28 | /* Same as above, but work with a pointer to pointer. ARG is advanced |
29 | past a successfully parsed value. */ | |
30 | extern int parse_cli_boolean_value (const char **arg); | |
31 | ||
32 | /* Parse ARG, an option to a var_uinteger or var_zuinteger variable. | |
33 | Either returns the parsed value on success or throws an error. If | |
34 | EXPRESSION is true, *ARG is parsed as an expression; otherwise, it | |
35 | is parsed with get_ulongest. It's not possible to parse the | |
36 | integer as an expression when there may be valid input after the | |
37 | integer, such as when parsing command options. E.g., "print | |
38 | -elements NUMBER -obj --". In such case, parsing as an expression | |
39 | would parse "-obj --" as part of the expression as well. */ | |
40 | extern unsigned int parse_cli_var_uinteger (var_types var_type, | |
41 | const char **arg, | |
42 | bool expression); | |
43 | ||
44 | /* Like parse_cli_var_uinteger, for var_zuinteger_unlimited. */ | |
45 | extern int parse_cli_var_zuinteger_unlimited (const char **arg, | |
46 | bool expression); | |
47 | ||
48 | /* Parse ARG, an option to a var_enum variable. ENUM is a | |
49 | null-terminated array of possible values. Either returns the parsed | |
50 | value on success or throws an error. ARG is advanced past the | |
51 | parsed value. */ | |
52 | const char *parse_cli_var_enum (const char **args, | |
53 | const char *const *enums); | |
54 | ||
06900326 | 55 | extern void do_set_command (const char *arg, int from_tty, |
5b9afe8a | 56 | struct cmd_list_element *c); |
06900326 | 57 | extern void do_show_command (const char *arg, int from_tty, |
5b9afe8a | 58 | struct cmd_list_element *c); |
d318976c | 59 | |
fdbc9870 PA |
60 | /* Get a string version of C's current value. */ |
61 | extern std::string get_setshow_command_value_string (cmd_list_element *c); | |
62 | ||
d318976c | 63 | extern void cmd_show_list (struct cmd_list_element *list, int from_tty, |
64e61d29 | 64 | const char *prefix); |
d318976c | 65 | |
1a5c2598 | 66 | #endif /* CLI_CLI_SETSHOW_H */ |