1 /* MI Command Set - information commands.
2 Copyright (C) 2011-2024 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 "osdata.h"
20 #include "mi-cmds.h"
21 #include "ada-lang.h"
22 #include "arch-utils.h"
23
24 /* Implement the "-info-ada-exceptions" GDB/MI command. */
25
26 void
mi_cmd_info_ada_exceptions(const char * command,const char * const * argv,int argc)27 mi_cmd_info_ada_exceptions (const char *command, const char *const *argv,
28 int argc)
29 {
30 struct ui_out *uiout = current_uiout;
31 struct gdbarch *gdbarch = get_current_arch ();
32 const 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
mi_cmd_info_gdb_mi_command(const char * command,const char * const * argv,int argc)67 mi_cmd_info_gdb_mi_command (const char *command, const char *const *argv,
68 int argc)
69 {
70 const char *cmd_name;
71 mi_command *cmd;
72 struct ui_out *uiout = current_uiout;
73
74 /* This command takes exactly one argument. */
75 if (argc != 1)
76 error (_("Usage: -info-gdb-mi-command MI_COMMAND_NAME"));
77 cmd_name = argv[0];
78
79 /* Normally, the command name (aka the "operation" in the GDB/MI
80 grammar), does not include the leading '-' (dash). But for
81 the user's convenience, allow the user to specify the command
82 name to be with or without that leading dash. */
83 if (cmd_name[0] == '-')
84 cmd_name++;
85
86 cmd = mi_cmd_lookup (cmd_name);
87
88 ui_out_emit_tuple tuple_emitter (uiout, "command");
89 uiout->field_string ("exists", cmd != NULL ? "true" : "false");
90 }
91
92 void
mi_cmd_info_os(const char * command,const char * const * argv,int argc)93 mi_cmd_info_os (const char *command, const char *const *argv, int argc)
94 {
95 switch (argc)
96 {
97 case 0:
98 info_osdata (NULL);
99 break;
100 case 1:
101 info_osdata (argv[0]);
102 break;
103 default:
104 error (_("Usage: -info-os [INFOTYPE]"));
105 break;
106 }
107 }
108