1 /* MI Command Set - information commands. 2 Copyright (C) 2011-2023 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 (const 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 34 switch (argc) 35 { 36 case 0: 37 regexp = NULL; 38 break; 39 case 1: 40 regexp = argv[0]; 41 break; 42 default: 43 error (_("Usage: -info-ada-exceptions [REGEXP]")); 44 break; 45 } 46 47 std::vector<ada_exc_info> exceptions = ada_exceptions_list (regexp); 48 49 ui_out_emit_table table_emitter (uiout, 2, 50 exceptions.size (), 51 "ada-exceptions"); 52 uiout->table_header (1, ui_left, "name", "Name"); 53 uiout->table_header (1, ui_left, "address", "Address"); 54 uiout->table_body (); 55 56 for (const ada_exc_info &info : exceptions) 57 { 58 ui_out_emit_tuple tuple_emitter (uiout, NULL); 59 uiout->field_string ("name", info.name); 60 uiout->field_core_addr ("address", gdbarch, info.addr); 61 } 62 } 63 64 /* Implement the "-info-gdb-mi-command" GDB/MI command. */ 65 66 void 67 mi_cmd_info_gdb_mi_command (const char *command, char **argv, int argc) 68 { 69 const char *cmd_name; 70 mi_command *cmd; 71 struct ui_out *uiout = current_uiout; 72 73 /* This command takes exactly one argument. */ 74 if (argc != 1) 75 error (_("Usage: -info-gdb-mi-command MI_COMMAND_NAME")); 76 cmd_name = argv[0]; 77 78 /* Normally, the command name (aka the "operation" in the GDB/MI 79 grammar), does not include the leading '-' (dash). But for 80 the user's convenience, allow the user to specify the command 81 name to be with or without that leading dash. */ 82 if (cmd_name[0] == '-') 83 cmd_name++; 84 85 cmd = mi_cmd_lookup (cmd_name); 86 87 ui_out_emit_tuple tuple_emitter (uiout, "command"); 88 uiout->field_string ("exists", cmd != NULL ? "true" : "false"); 89 } 90 91 void 92 mi_cmd_info_os (const char *command, char **argv, int argc) 93 { 94 switch (argc) 95 { 96 case 0: 97 info_osdata (NULL); 98 break; 99 case 1: 100 info_osdata (argv[0]); 101 break; 102 default: 103 error (_("Usage: -info-os [INFOTYPE]")); 104 break; 105 } 106 } 107