| 1 | /* MI Command Set - information commands. |
| 2 | Copyright (C) 2011-2014 Free Software Foundation, Inc. |
| 3 | |
| 4 | This file is part of GDB. |
| 5 | |
| 6 | This program is free software; you can redistribute it and/or modify |
| 7 | it under the terms of the GNU General Public License as published by |
| 8 | the Free Software Foundation; either version 3 of the License, or |
| 9 | (at your option) any later version. |
| 10 | |
| 11 | This program is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | GNU General Public License for more details. |
| 15 | |
| 16 | You should have received a copy of the GNU General Public License |
| 17 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | #include "defs.h" |
| 20 | #include "osdata.h" |
| 21 | #include "mi-cmds.h" |
| 22 | #include "ada-lang.h" |
| 23 | #include "arch-utils.h" |
| 24 | |
| 25 | /* Implement the "-info-ada-exceptions" GDB/MI command. */ |
| 26 | |
| 27 | void |
| 28 | mi_cmd_info_ada_exceptions (char *command, char **argv, int argc) |
| 29 | { |
| 30 | struct ui_out *uiout = current_uiout; |
| 31 | struct gdbarch *gdbarch = get_current_arch (); |
| 32 | char *regexp; |
| 33 | struct cleanup *old_chain; |
| 34 | VEC(ada_exc_info) *exceptions; |
| 35 | int ix; |
| 36 | struct ada_exc_info *info; |
| 37 | |
| 38 | switch (argc) |
| 39 | { |
| 40 | case 0: |
| 41 | regexp = NULL; |
| 42 | break; |
| 43 | case 1: |
| 44 | regexp = argv[0]; |
| 45 | break; |
| 46 | default: |
| 47 | error (_("Usage: -info-ada-exceptions [REGEXP]")); |
| 48 | break; |
| 49 | } |
| 50 | |
| 51 | exceptions = ada_exceptions_list (regexp); |
| 52 | old_chain = make_cleanup (VEC_cleanup (ada_exc_info), &exceptions); |
| 53 | |
| 54 | make_cleanup_ui_out_table_begin_end |
| 55 | (uiout, 2, VEC_length (ada_exc_info, exceptions), "ada-exceptions"); |
| 56 | ui_out_table_header (uiout, 1, ui_left, "name", "Name"); |
| 57 | ui_out_table_header (uiout, 1, ui_left, "address", "Address"); |
| 58 | ui_out_table_body (uiout); |
| 59 | |
| 60 | for (ix = 0; VEC_iterate(ada_exc_info, exceptions, ix, info); ix++) |
| 61 | { |
| 62 | struct cleanup *sub_chain; |
| 63 | |
| 64 | sub_chain = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
| 65 | ui_out_field_string (uiout, "name", info->name); |
| 66 | ui_out_field_core_addr (uiout, "address", gdbarch, info->addr); |
| 67 | |
| 68 | do_cleanups (sub_chain); |
| 69 | } |
| 70 | |
| 71 | do_cleanups (old_chain); |
| 72 | } |
| 73 | |
| 74 | /* Implement the "-info-gdb-mi-command" GDB/MI command. */ |
| 75 | |
| 76 | void |
| 77 | mi_cmd_info_gdb_mi_command (char *command, char **argv, int argc) |
| 78 | { |
| 79 | const char *cmd_name; |
| 80 | struct mi_cmd *cmd; |
| 81 | struct ui_out *uiout = current_uiout; |
| 82 | struct cleanup *old_chain; |
| 83 | |
| 84 | /* This command takes exactly one argument. */ |
| 85 | if (argc != 1) |
| 86 | error (_("Usage: -info-gdb-mi-command MI_COMMAND_NAME")); |
| 87 | cmd_name = argv[0]; |
| 88 | |
| 89 | /* Normally, the command name (aka the "operation" in the GDB/MI |
| 90 | grammar), does not include the leading '-' (dash). But for |
| 91 | the user's convenience, allow the user to specify the command |
| 92 | name to be with or without that leading dash. */ |
| 93 | if (cmd_name[0] == '-') |
| 94 | cmd_name++; |
| 95 | |
| 96 | cmd = mi_lookup (cmd_name); |
| 97 | |
| 98 | old_chain = make_cleanup_ui_out_tuple_begin_end (uiout, "command"); |
| 99 | ui_out_field_string (uiout, "exists", cmd != NULL ? "true" : "false"); |
| 100 | do_cleanups (old_chain); |
| 101 | } |
| 102 | |
| 103 | void |
| 104 | mi_cmd_info_os (char *command, char **argv, int argc) |
| 105 | { |
| 106 | switch (argc) |
| 107 | { |
| 108 | case 0: |
| 109 | info_osdata_command ("", 0); |
| 110 | break; |
| 111 | case 1: |
| 112 | info_osdata_command (argv[0], 0); |
| 113 | break; |
| 114 | default: |
| 115 | error (_("Usage: -info-os [INFOTYPE]")); |
| 116 | break; |
| 117 | } |
| 118 | } |