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mi-parse.h
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1 /* MI Command Set - MI Command Parser.
2 Copyright (C) 2000-2018 Free Software Foundation, Inc.
3 Contributed by Cygnus Solutions (a Red Hat company).
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 MI_PARSE_H
21 #define MI_PARSE_H
22
23 #include "run-time-clock.h"
24 #include <chrono>
25 #include "mi-cmds.h" /* For enum print_values. */
26
27 /* MI parser */
28
29 /* Timestamps for current command and last asynchronous command. */
30 struct mi_timestamp
31 {
32 std::chrono::steady_clock::time_point wallclock;
33 user_cpu_time_clock::time_point utime;
34 system_cpu_time_clock::time_point stime;
35 };
36
37 enum mi_command_type
38 {
39 MI_COMMAND, CLI_COMMAND
40 };
41
42 struct mi_parse
43 {
44 mi_parse ();
45 ~mi_parse ();
46
47 DISABLE_COPY_AND_ASSIGN (mi_parse);
48
49 enum mi_command_type op;
50 char *command;
51 char *token;
52 const struct mi_cmd *cmd;
53 struct mi_timestamp *cmd_start;
54 char *args;
55 char **argv;
56 int argc;
57 int all;
58 int thread_group; /* At present, the same as inferior number. */
59 int thread;
60 int frame;
61
62 /* The language that should be used to evaluate the MI command.
63 Ignored if set to language_unknown. */
64 enum language language;
65 };
66
67 /* Attempts to parse CMD returning a ``struct mi_parse''. If CMD is
68 invalid, an exception is thrown. For an MI_COMMAND COMMAND, ARGS
69 and OP are initialized. Un-initialized fields are zero. *TOKEN is
70 set to the token, even if an exception is thrown. It is allocated
71 with xmalloc; it must either be freed with xfree, or assigned to
72 the TOKEN field of the resultant mi_parse object, to be freed by
73 mi_parse_free. */
74
75 extern std::unique_ptr<struct mi_parse> mi_parse (const char *cmd,
76 char **token);
77
78 /* Parse a string argument into a print_values value. */
79
80 enum print_values mi_parse_print_values (const char *name);
81
82 #endif
mi_parse::cmd_start
struct mi_timestamp * cmd_start
Definition: mi-parse.h:53
MI_COMMAND
Definition: mi-parse.h:39
mi_parse
Definition: mi-parse.h:42
mi_cmd
Definition: mi-cmds.h:138
mi_parse::~mi_parse
~mi_parse()
Definition: mi-parse.c:228
mi-cmds.h
mi_parse::cmd
const struct mi_cmd * cmd
Definition: mi-parse.h:52
mi_parse::argv
char ** argv
Definition: mi-parse.h:55
mi_parse
std::unique_ptr< struct mi_parse > mi_parse(const char *cmd, char **token)
Definition: mi-parse.c:237
token
Definition: c-exp.c:4864
system_cpu_time_clock::time_point
std::chrono::time_point< system_cpu_time_clock > time_point
Definition: run-time-clock.h:46
mi_timestamp::wallclock
std::chrono::steady_clock::time_point wallclock
Definition: mi-parse.h:32
mi_parse::op
enum mi_command_type op
Definition: mi-parse.h:49
name
const char *const name
Definition: aarch64-tdep.c:76
mi_parse::command
char * command
Definition: mi-parse.h:50
mi_parse::argc
int argc
Definition: mi-parse.h:56
mi_parse_print_values
enum print_values mi_parse_print_values(const char *name)
Definition: mi-parse.c:387
mi_parse::mi_parse
mi_parse()
Definition: mi-parse.c:211
run-time-clock.h
mi_parse::DISABLE_COPY_AND_ASSIGN
DISABLE_COPY_AND_ASSIGN(mi_parse)
mi_command_type
mi_command_type
Definition: mi-parse.h:37
mi_parse::token
char * token
Definition: mi-parse.h:51
mi_parse::thread_group
int thread_group
Definition: mi-parse.h:58
mi_timestamp::utime
user_cpu_time_clock::time_point utime
Definition: mi-parse.h:33
user_cpu_time_clock::time_point
std::chrono::time_point< user_cpu_time_clock > time_point
Definition: run-time-clock.h:31
mi_parse::frame
int frame
Definition: mi-parse.h:60
language
language
Definition: defs.h:203
CLI_COMMAND
Definition: mi-parse.h:39
mi_parse::language
enum language language
Definition: mi-parse.h:64
mi_parse::thread
int thread
Definition: mi-parse.h:59
mi_parse::all
int all
Definition: mi-parse.h:57
mi_timestamp
Definition: mi-parse.h:30
print_values
print_values
Definition: mi-cmds.h:25
mi_parse::args
char * args
Definition: mi-parse.h:54
mi_timestamp::stime
system_cpu_time_clock::time_point stime
Definition: mi-parse.h:34