1/* MI Command Set - MI Command Parser. 2 Copyright (C) 2000-2020 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_MI_PARSE_H 21#define MI_MI_PARSE_H 22 23#include "gdbsupport/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. */ 30struct 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 37enum mi_command_type 38 { 39 MI_COMMAND, CLI_COMMAND 40 }; 41 42struct 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 75extern 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 80enum print_values mi_parse_print_values (const char *name); 81 82#endif /* MI_MI_PARSE_H */ 83