1 /* MI Command Set for GDB, the GNU debugger.
2 Copyright (C) 2000-2001, 2003, 2007-2012 Free Software Foundation,
5 Contributed by Cygnus Solutions (a Red Hat company).
7 This file is part of GDB.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>. */
25 #include "gdb_string.h"
28 extern void _initialize_mi_cmds (void);
31 static struct mi_cmd **lookup_table (const char *command);
32 static void build_table (struct mi_cmd *commands);
34 static struct mi_cmd mi_cmds[] =
36 /* Define a MI command of NAME, and its corresponding CLI command is
38 #define DEF_MI_CMD_CLI_1(NAME, CLI_NAME, ARGS_P, CALLED) \
39 { NAME, { CLI_NAME, ARGS_P}, NULL, CALLED }
40 #define DEF_MI_CMD_CLI(NAME, CLI_NAME, ARGS_P) \
41 DEF_MI_CMD_CLI_1(NAME, CLI_NAME, ARGS_P, NULL)
43 /* Define a MI command of NAME, and implemented by function MI_FUNC. */
44 #define DEF_MI_CMD_MI_1(NAME, MI_FUNC, CALLED) \
45 { NAME, {NULL, 0}, MI_FUNC, CALLED }
46 #define DEF_MI_CMD_MI(NAME, MI_FUNC) DEF_MI_CMD_MI_1(NAME, MI_FUNC, NULL)
48 DEF_MI_CMD_MI ("ada-task-info", mi_cmd_ada_task_info),
49 DEF_MI_CMD_MI ("add-inferior", mi_cmd_add_inferior),
50 DEF_MI_CMD_CLI_1 ("break-after", "ignore", 1,
51 &mi_suppress_notification.breakpoint),
52 DEF_MI_CMD_CLI_1 ("break-condition","cond", 1,
53 &mi_suppress_notification.breakpoint),
54 DEF_MI_CMD_MI_1 ("break-commands", mi_cmd_break_commands,
55 &mi_suppress_notification.breakpoint),
56 DEF_MI_CMD_CLI_1 ("break-delete", "delete breakpoint", 1,
57 &mi_suppress_notification.breakpoint),
58 DEF_MI_CMD_CLI_1 ("break-disable", "disable breakpoint", 1,
59 &mi_suppress_notification.breakpoint),
60 DEF_MI_CMD_CLI_1 ("break-enable", "enable breakpoint", 1,
61 &mi_suppress_notification.breakpoint),
62 DEF_MI_CMD_CLI ("break-info", "info break", 1),
63 DEF_MI_CMD_MI_1 ("break-insert", mi_cmd_break_insert,
64 &mi_suppress_notification.breakpoint),
65 DEF_MI_CMD_CLI ("break-list", "info break", 0),
66 DEF_MI_CMD_MI_1 ("break-passcount", mi_cmd_break_passcount,
67 &mi_suppress_notification.breakpoint),
68 DEF_MI_CMD_MI_1 ("break-watch", mi_cmd_break_watch,
69 &mi_suppress_notification.breakpoint),
70 DEF_MI_CMD_MI ("data-disassemble", mi_cmd_disassemble),
71 DEF_MI_CMD_MI ("data-evaluate-expression", mi_cmd_data_evaluate_expression),
72 DEF_MI_CMD_MI ("data-list-changed-registers",
73 mi_cmd_data_list_changed_registers),
74 DEF_MI_CMD_MI ("data-list-register-names", mi_cmd_data_list_register_names),
75 DEF_MI_CMD_MI ("data-list-register-values", mi_cmd_data_list_register_values),
76 DEF_MI_CMD_MI ("data-read-memory", mi_cmd_data_read_memory),
77 DEF_MI_CMD_MI ("data-read-memory-bytes", mi_cmd_data_read_memory_bytes),
78 DEF_MI_CMD_MI_1 ("data-write-memory", mi_cmd_data_write_memory,
79 &mi_suppress_notification.memory),
80 DEF_MI_CMD_MI_1 ("data-write-memory-bytes", mi_cmd_data_write_memory_bytes,
81 &mi_suppress_notification.memory),
82 DEF_MI_CMD_MI ("data-write-register-values",
83 mi_cmd_data_write_register_values),
84 DEF_MI_CMD_MI ("enable-timings", mi_cmd_enable_timings),
85 DEF_MI_CMD_MI ("enable-pretty-printing", mi_cmd_enable_pretty_printing),
86 DEF_MI_CMD_MI ("environment-cd", mi_cmd_env_cd),
87 DEF_MI_CMD_MI ("environment-directory", mi_cmd_env_dir),
88 DEF_MI_CMD_MI ("environment-path", mi_cmd_env_path),
89 DEF_MI_CMD_MI ("environment-pwd", mi_cmd_env_pwd),
90 DEF_MI_CMD_CLI ("exec-arguments", "set args", 1),
91 DEF_MI_CMD_MI ("exec-continue", mi_cmd_exec_continue),
92 DEF_MI_CMD_MI ("exec-finish", mi_cmd_exec_finish),
93 DEF_MI_CMD_MI ("exec-jump", mi_cmd_exec_jump),
94 DEF_MI_CMD_MI ("exec-interrupt", mi_cmd_exec_interrupt),
95 DEF_MI_CMD_MI ("exec-next", mi_cmd_exec_next),
96 DEF_MI_CMD_MI ("exec-next-instruction", mi_cmd_exec_next_instruction),
97 DEF_MI_CMD_MI ("exec-return", mi_cmd_exec_return),
98 DEF_MI_CMD_MI ("exec-run", mi_cmd_exec_run),
99 DEF_MI_CMD_MI ("exec-step", mi_cmd_exec_step),
100 DEF_MI_CMD_MI ("exec-step-instruction", mi_cmd_exec_step_instruction),
101 DEF_MI_CMD_CLI ("exec-until", "until", 1),
102 DEF_MI_CMD_CLI ("file-exec-and-symbols", "file", 1),
103 DEF_MI_CMD_CLI ("file-exec-file", "exec-file", 1),
104 DEF_MI_CMD_MI ("file-list-exec-source-file",
105 mi_cmd_file_list_exec_source_file),
106 DEF_MI_CMD_MI ("file-list-exec-source-files",
107 mi_cmd_file_list_exec_source_files),
108 DEF_MI_CMD_CLI ("file-symbol-file", "symbol-file", 1),
109 DEF_MI_CMD_MI ("gdb-exit", mi_cmd_gdb_exit),
110 DEF_MI_CMD_CLI_1 ("gdb-set", "set", 1,
111 &mi_suppress_notification.cmd_param_changed),
112 DEF_MI_CMD_CLI ("gdb-show", "show", 1),
113 DEF_MI_CMD_CLI ("gdb-version", "show version", 0),
114 DEF_MI_CMD_MI ("inferior-tty-set", mi_cmd_inferior_tty_set),
115 DEF_MI_CMD_MI ("inferior-tty-show", mi_cmd_inferior_tty_show),
116 DEF_MI_CMD_MI ("info-os", mi_cmd_info_os),
117 DEF_MI_CMD_MI ("interpreter-exec", mi_cmd_interpreter_exec),
118 DEF_MI_CMD_MI ("list-features", mi_cmd_list_features),
119 DEF_MI_CMD_MI ("list-target-features", mi_cmd_list_target_features),
120 DEF_MI_CMD_MI ("list-thread-groups", mi_cmd_list_thread_groups),
121 DEF_MI_CMD_MI ("remove-inferior", mi_cmd_remove_inferior),
122 DEF_MI_CMD_MI ("stack-info-depth", mi_cmd_stack_info_depth),
123 DEF_MI_CMD_MI ("stack-info-frame", mi_cmd_stack_info_frame),
124 DEF_MI_CMD_MI ("stack-list-arguments", mi_cmd_stack_list_args),
125 DEF_MI_CMD_MI ("stack-list-frames", mi_cmd_stack_list_frames),
126 DEF_MI_CMD_MI ("stack-list-locals", mi_cmd_stack_list_locals),
127 DEF_MI_CMD_MI ("stack-list-variables", mi_cmd_stack_list_variables),
128 DEF_MI_CMD_MI ("stack-select-frame", mi_cmd_stack_select_frame),
129 DEF_MI_CMD_MI ("symbol-list-lines", mi_cmd_symbol_list_lines),
130 DEF_MI_CMD_CLI ("target-attach", "attach", 1),
131 DEF_MI_CMD_MI ("target-detach", mi_cmd_target_detach),
132 DEF_MI_CMD_CLI ("target-disconnect", "disconnect", 0),
133 DEF_MI_CMD_CLI ("target-download", "load", 1),
134 DEF_MI_CMD_MI ("target-file-delete", mi_cmd_target_file_delete),
135 DEF_MI_CMD_MI ("target-file-get", mi_cmd_target_file_get),
136 DEF_MI_CMD_MI ("target-file-put", mi_cmd_target_file_put),
137 DEF_MI_CMD_CLI ("target-select", "target", 1),
138 DEF_MI_CMD_MI ("thread-info", mi_cmd_thread_info),
139 DEF_MI_CMD_MI ("thread-list-ids", mi_cmd_thread_list_ids),
140 DEF_MI_CMD_MI ("thread-select", mi_cmd_thread_select),
141 DEF_MI_CMD_MI ("trace-define-variable", mi_cmd_trace_define_variable),
142 DEF_MI_CMD_MI_1 ("trace-find", mi_cmd_trace_find,
143 &mi_suppress_notification.traceframe),
144 DEF_MI_CMD_MI ("trace-list-variables", mi_cmd_trace_list_variables),
145 DEF_MI_CMD_MI ("trace-save", mi_cmd_trace_save),
146 DEF_MI_CMD_MI ("trace-start", mi_cmd_trace_start),
147 DEF_MI_CMD_MI ("trace-status", mi_cmd_trace_status),
148 DEF_MI_CMD_MI ("trace-stop", mi_cmd_trace_stop),
149 DEF_MI_CMD_MI ("var-assign", mi_cmd_var_assign),
150 DEF_MI_CMD_MI ("var-create", mi_cmd_var_create),
151 DEF_MI_CMD_MI ("var-delete", mi_cmd_var_delete),
152 DEF_MI_CMD_MI ("var-evaluate-expression", mi_cmd_var_evaluate_expression),
153 DEF_MI_CMD_MI ("var-info-path-expression", mi_cmd_var_info_path_expression),
154 DEF_MI_CMD_MI ("var-info-expression", mi_cmd_var_info_expression),
155 DEF_MI_CMD_MI ("var-info-num-children", mi_cmd_var_info_num_children),
156 DEF_MI_CMD_MI ("var-info-type", mi_cmd_var_info_type),
157 DEF_MI_CMD_MI ("var-list-children", mi_cmd_var_list_children),
158 DEF_MI_CMD_MI ("var-set-format", mi_cmd_var_set_format),
159 DEF_MI_CMD_MI ("var-set-frozen", mi_cmd_var_set_frozen),
160 DEF_MI_CMD_MI ("var-set-update-range", mi_cmd_var_set_update_range),
161 DEF_MI_CMD_MI ("var-set-visualizer", mi_cmd_var_set_visualizer),
162 DEF_MI_CMD_MI ("var-show-attributes", mi_cmd_var_show_attributes),
163 DEF_MI_CMD_MI ("var-show-format", mi_cmd_var_show_format),
164 DEF_MI_CMD_MI ("var-update", mi_cmd_var_update),
168 /* Pointer to the mi command table (built at run time). */
170 static struct mi_cmd **mi_table;
172 /* A prime large enough to accomodate the entire command table. */
178 /* Exported function used to obtain info from the table. */
180 mi_lookup (const char *command)
182 return *lookup_table (command);
185 /* Used for collecting hash hit/miss statistics. */
193 struct mi_cmd_stats stats;
195 /* Look up a command. */
197 static struct mi_cmd **
198 lookup_table (const char *command)
201 unsigned int index = 0;
203 /* Compute our hash. */
204 for (chp = command; *chp; chp++)
206 /* We use a somewhat arbitrary formula. */
207 index = ((index << 6) + (unsigned int) *chp) % MI_TABLE_SIZE;
212 struct mi_cmd **entry = &mi_table[index];
215 /* not found, return pointer to next free. */
219 if (strcmp (command, (*entry)->name) == 0)
222 return entry; /* found */
224 index = (index + 1) % MI_TABLE_SIZE;
230 build_table (struct mi_cmd *commands)
234 struct mi_cmd *command;
235 int sizeof_table = sizeof (struct mi_cmd **) * MI_TABLE_SIZE;
237 mi_table = xmalloc (sizeof_table);
238 memset (mi_table, 0, sizeof_table);
239 for (command = commands; command->name != 0; command++)
241 struct mi_cmd **entry = lookup_table (command->name);
244 internal_error (__FILE__, __LINE__,
245 _("command `%s' appears to be duplicated"),
248 /* FIXME lose these prints */
251 fprintf_unfiltered (gdb_stdlog, "%-30s %2d\n",
252 command->name, stats.rehash - nr_rehash);
255 nr_rehash = stats.rehash;
259 fprintf_filtered (gdb_stdlog, "Average %3.1f\n",
260 (double) nr_rehash / (double) nr_entries);
265 _initialize_mi_cmds (void)
267 build_table (mi_cmds);
268 memset (&stats, 0, sizeof (stats));