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* ada-lang.c (ada_convert_actual): Renames convert_actual.
[deliverable/binutils-gdb.git] / gdb / mi / mi-cmds.c
CommitLineData
4389a95a
AC		 1/* MI Command Set for GDB, the GNU debugger.
2
9b254dd1 3 Copyright (C) 2000, 2001, 2003, 2007, 2008 Free Software Foundation, Inc.
4389a95a 4
ab91fdd5 5 Contributed by Cygnus Solutions (a Red Hat company).
fb40c209
AC		 6
7 This file is part of GDB.
8
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
a9762ec7 11 the Free Software Foundation; either version 3 of the License, or
fb40c209
AC		 12 (at your option) any later version.
13
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.
18
19 You should have received a copy of the GNU General Public License
a9762ec7 20 along with this program. If not, see <http://www.gnu.org/licenses/>. */
fb40c209
AC		 21
22#include "defs.h"
23#include "top.h"
24#include "mi-cmds.h"
27b82ed2 25#include "gdb_string.h"
fb40c209
AC		 26
27extern void _initialize_mi_cmds (void);
28struct mi_cmd;
29static struct mi_cmd **lookup_table (const char *command);
30static void build_table (struct mi_cmd *commands);
31
32
33struct mi_cmd mi_cmds[] =
34{
b2af646b
AC		 35 { "break-after", { "ignore", 1 }, NULL, NULL },
36 { "break-catch", { NULL, 0 }, NULL, NULL },
37 { "break-commands", { NULL, 0 }, NULL, NULL },
38 { "break-condition", { "cond", 1 }, NULL, NULL },
39 { "break-delete", { "delete breakpoint", 1 }, NULL, NULL },
40 { "break-disable", { "disable breakpoint", 1 }, NULL, NULL },
41 { "break-enable", { "enable breakpoint", 1 }, NULL, NULL },
42 { "break-info", { "info break", 1 }, NULL, NULL },
43 { "break-insert", { NULL, 0 }, 0, mi_cmd_break_insert},
44 { "break-list", { "info break", }, NULL, NULL },
45 { "break-watch", { NULL, 0 }, 0, mi_cmd_break_watch},
46 { "data-disassemble", { NULL, 0 }, 0, mi_cmd_disassemble},
47 { "data-evaluate-expression", { NULL, 0 }, 0, mi_cmd_data_evaluate_expression},
48 { "data-list-changed-registers", { NULL, 0 }, 0, mi_cmd_data_list_changed_registers},
49 { "data-list-register-names", { NULL, 0 }, 0, mi_cmd_data_list_register_names},
50 { "data-list-register-values", { NULL, 0 }, 0, mi_cmd_data_list_register_values},
51 { "data-read-memory", { NULL, 0 }, 0, mi_cmd_data_read_memory},
52 { "data-write-memory", { NULL, 0 }, 0, mi_cmd_data_write_memory},
53 { "data-write-register-values", { NULL, 0 }, 0, mi_cmd_data_write_register_values},
d8c83789 54 { "enable-timings", { NULL, 0 }, 0, mi_cmd_enable_timings},
b2af646b
AC		 55 { "environment-cd", { NULL, 0 }, 0, mi_cmd_env_cd},
56 { "environment-directory", { NULL, 0 }, 0, mi_cmd_env_dir},
57 { "environment-path", { NULL, 0 }, 0, mi_cmd_env_path},
58 { "environment-pwd", { NULL, 0 }, 0, mi_cmd_env_pwd},
59 { "exec-abort", { NULL, 0 }, NULL, NULL },
60 { "exec-arguments", { "set args", 1 }, NULL, NULL },
61 { "exec-continue", { NULL, 0 }, mi_cmd_exec_continue},
62 { "exec-finish", { NULL, 0 }, mi_cmd_exec_finish},
63 { "exec-interrupt", { NULL, 0 }, mi_cmd_exec_interrupt},
64 { "exec-next", { NULL, 0 }, mi_cmd_exec_next},
65 { "exec-next-instruction", { NULL, 0 }, mi_cmd_exec_next_instruction},
66 { "exec-return", { NULL, 0 }, mi_cmd_exec_return},
67 { "exec-run", { NULL, 0 }, mi_cmd_exec_run},
68 { "exec-show-arguments", { NULL, 0 }, NULL, NULL },
69 { "exec-signal", { NULL, 0 }, NULL, NULL },
70 { "exec-step", { NULL, 0 }, mi_cmd_exec_step},
71 { "exec-step-instruction", { NULL, 0 }, mi_cmd_exec_step_instruction},
72 { "exec-until", { NULL, 0 }, mi_cmd_exec_until},
73 { "file-clear", { NULL, 0 }, NULL, NULL },
74 { "file-exec-and-symbols", { "file", 1 }, NULL, NULL },
75 { "file-exec-file", { "exec-file", 1 }, NULL, NULL },
76 { "file-list-exec-sections", { NULL, 0 }, NULL, NULL },
77 { "file-list-exec-source-file", { NULL, 0 }, 0, mi_cmd_file_list_exec_source_file},
57c22c6c 78 { "file-list-exec-source-files", { NULL, 0 }, NULL, mi_cmd_file_list_exec_source_files },
b2af646b
AC		 79 { "file-list-shared-libraries", { NULL, 0 }, NULL, NULL },
80 { "file-list-symbol-files", { NULL, 0 }, NULL, NULL },
81 { "file-symbol-file", { "symbol-file", 1 }, NULL, NULL },
82 { "gdb-complete", { NULL, 0 }, NULL, NULL },
83 { "gdb-exit", { NULL, 0 }, 0, mi_cmd_gdb_exit},
84 { "gdb-set", { "set", 1 }, NULL, NULL },
85 { "gdb-show", { "show", 1 }, NULL, NULL },
86 { "gdb-source", { NULL, 0 }, NULL, NULL },
87 { "gdb-version", { "show version", 0 }, 0 },
3cb3b8df
BR		 88 { "inferior-tty-set", { NULL, 0 }, NULL, mi_cmd_inferior_tty_set},
89 { "inferior-tty-show", { NULL, 0 }, NULL, mi_cmd_inferior_tty_show},
b2af646b 90 { "interpreter-exec", { NULL, 0 }, 0, mi_cmd_interpreter_exec},
084344da 91 { "list-features", { NULL, 0 }, 0, mi_cmd_list_features},
b2af646b
AC		 92 { "overlay-auto", { NULL, 0 }, NULL, NULL },
93 { "overlay-list-mapping-state", { NULL, 0 }, NULL, NULL },
94 { "overlay-list-overlays", { NULL, 0 }, NULL, NULL },
95 { "overlay-map", { NULL, 0 }, NULL, NULL },
96 { "overlay-off", { NULL, 0 }, NULL, NULL },
97 { "overlay-on", { NULL, 0 }, NULL, NULL },
98 { "overlay-unmap", { NULL, 0 }, NULL, NULL },
99 { "signal-handle", { NULL, 0 }, NULL, NULL },
100 { "signal-list-handle-actions", { NULL, 0 }, NULL, NULL },
101 { "signal-list-signal-types", { NULL, 0 }, NULL, NULL },
102 { "stack-info-depth", { NULL, 0 }, 0, mi_cmd_stack_info_depth},
ac307ba8 103 { "stack-info-frame", { NULL, 0 }, 0, mi_cmd_stack_info_frame},
b2af646b
AC		 104 { "stack-list-arguments", { NULL, 0 }, 0, mi_cmd_stack_list_args},
105 { "stack-list-exception-handlers", { NULL, 0 }, NULL, NULL },
106 { "stack-list-frames", { NULL, 0 }, 0, mi_cmd_stack_list_frames},
107 { "stack-list-locals", { NULL, 0 }, 0, mi_cmd_stack_list_locals},
108 { "stack-select-frame", { NULL, 0 }, 0, mi_cmd_stack_select_frame},
109 { "symbol-info-address", { NULL, 0 }, NULL, NULL },
110 { "symbol-info-file", { NULL, 0 }, NULL, NULL },
111 { "symbol-info-function", { NULL, 0 }, NULL, NULL },
112 { "symbol-info-line", { NULL, 0 }, NULL, NULL },
113 { "symbol-info-symbol", { NULL, 0 }, NULL, NULL },
114 { "symbol-list-functions", { NULL, 0 }, NULL, NULL },
115 { "symbol-list-lines", { NULL, 0 }, 0, mi_cmd_symbol_list_lines},
116 { "symbol-list-types", { NULL, 0 }, NULL, NULL },
117 { "symbol-list-variables", { NULL, 0 }, NULL, NULL },
118 { "symbol-locate", { NULL, 0 }, NULL, NULL },
119 { "symbol-type", { NULL, 0 }, NULL, NULL },
120 { "target-attach", { NULL, 0 }, NULL, NULL },
121 { "target-compare-sections", { NULL, 0 }, NULL, NULL },
122 { "target-detach", { "detach", 0 }, 0 },
123 { "target-disconnect", { "disconnect", 0 }, 0 },
124 { "target-download", { NULL, 0 }, mi_cmd_target_download},
125 { "target-exec-status", { NULL, 0 }, NULL, NULL },
a6b151f1
DJ		 126 { "target-file-delete", { NULL, 0 }, NULL, mi_cmd_target_file_delete },
127 { "target-file-get", { NULL, 0 }, NULL, mi_cmd_target_file_get },
128 { "target-file-put", { NULL, 0 }, NULL, mi_cmd_target_file_put },
b2af646b
AC		 129 { "target-list-available-targets", { NULL, 0 }, NULL, NULL },
130 { "target-list-current-targets", { NULL, 0 }, NULL, NULL },
131 { "target-list-parameters", { NULL, 0 }, NULL, NULL },
132 { "target-select", { NULL, 0 }, mi_cmd_target_select},
133 { "thread-info", { NULL, 0 }, NULL, NULL },
134 { "thread-list-all-threads", { NULL, 0 }, NULL, NULL },
135 { "thread-list-ids", { NULL, 0 }, 0, mi_cmd_thread_list_ids},
136 { "thread-select", { NULL, 0 }, 0, mi_cmd_thread_select},
137 { "trace-actions", { NULL, 0 }, NULL, NULL },
138 { "trace-delete", { NULL, 0 }, NULL, NULL },
139 { "trace-disable", { NULL, 0 }, NULL, NULL },
140 { "trace-dump", { NULL, 0 }, NULL, NULL },
141 { "trace-enable", { NULL, 0 }, NULL, NULL },
142 { "trace-exists", { NULL, 0 }, NULL, NULL },
143 { "trace-find", { NULL, 0 }, NULL, NULL },
144 { "trace-frame-number", { NULL, 0 }, NULL, NULL },
145 { "trace-info", { NULL, 0 }, NULL, NULL },
146 { "trace-insert", { NULL, 0 }, NULL, NULL },
147 { "trace-list", { NULL, 0 }, NULL, NULL },
148 { "trace-pass-count", { NULL, 0 }, NULL, NULL },
149 { "trace-save", { NULL, 0 }, NULL, NULL },
150 { "trace-start", { NULL, 0 }, NULL, NULL },
151 { "trace-stop", { NULL, 0 }, NULL, NULL },
152 { "var-assign", { NULL, 0 }, 0, mi_cmd_var_assign},
153 { "var-create", { NULL, 0 }, 0, mi_cmd_var_create},
154 { "var-delete", { NULL, 0 }, 0, mi_cmd_var_delete},
155 { "var-evaluate-expression", { NULL, 0 }, 0, mi_cmd_var_evaluate_expression},
02142340
VP		 156 { "var-info-path-expression", { NULL, 0 }, 0,
157 mi_cmd_var_info_path_expression},
b2af646b
AC		 158 { "var-info-expression", { NULL, 0 }, 0, mi_cmd_var_info_expression},
159 { "var-info-num-children", { NULL, 0 }, 0, mi_cmd_var_info_num_children},
160 { "var-info-type", { NULL, 0 }, 0, mi_cmd_var_info_type},
161 { "var-list-children", { NULL, 0 }, 0, mi_cmd_var_list_children},
162 { "var-set-format", { NULL, 0 }, 0, mi_cmd_var_set_format},
25d5ea92 163 { "var-set-frozen", { NULL, 0 }, 0, mi_cmd_var_set_frozen},
b2af646b
AC		 164 { "var-show-attributes", { NULL, 0 }, 0, mi_cmd_var_show_attributes},
165 { "var-show-format", { NULL, 0 }, 0, mi_cmd_var_show_format},
166 { "var-update", { NULL, 0 }, 0, mi_cmd_var_update},
167 { NULL, }
fb40c209
AC		 168};
169
170/* Pointer to the mi command table (built at run time) */
171
172static struct mi_cmd **mi_table;
173
174/* A prime large enough to accomodate the entire command table */
175enum
176 {
177 MI_TABLE_SIZE = 227
178 };
179
180/* Exported function used to obtain info from the table */
181struct mi_cmd *
182mi_lookup (const char *command)
183{
184 return *lookup_table (command);
185}
186
187/* stat collecting */
188struct mi_cmd_stats
189{
190 int hit;
191 int miss;
192 int rehash;
193};
194struct mi_cmd_stats stats;
195
196/* our lookup function */
197static struct mi_cmd **
198lookup_table (const char *command)
199{
200 const char *chp;
201 unsigned int index = 0;
202 /* compute our hash */
203 for (chp = command; *chp; chp++)
204 {
205 /* some what arbitrary */
206 index = ((index << 6) + (unsigned int) *chp) % MI_TABLE_SIZE;
207 }
208 /* look it up */
209 while (1)
210 {
211 struct mi_cmd **entry = &mi_table[index];
212 if ((*entry) == 0)
213 {
214 /* not found, return pointer to next free. */
215 stats.miss++;
216 return entry;
217 }
218 if (strcmp (command, (*entry)->name) == 0)
219 {
220 stats.hit++;
221 return entry; /* found */
222 }
223 index = (index + 1) % MI_TABLE_SIZE;
224 stats.rehash++;
225 }
226}
227
228static void
229build_table (struct mi_cmd *commands)
230{
231 int nr_rehash = 0;
232 int nr_entries = 0;
233 struct mi_cmd *command;
234 int sizeof_table = sizeof (struct mi_cmd **) * MI_TABLE_SIZE;
235
236 mi_table = xmalloc (sizeof_table);
237 memset (mi_table, 0, sizeof_table);
238 for (command = commands; command->name != 0; command++)
239 {
240 struct mi_cmd **entry = lookup_table (command->name);
241 if (*entry)
8e65ff28 242 internal_error (__FILE__, __LINE__,
e2e0b3e5 243 _("command `%s' appears to be duplicated"),
fb40c209
AC		 244 command->name);
245 *entry = command;
246 if (0)
247 {
248 fprintf_unfiltered (gdb_stdlog, "%-30s %2d\n",
249 command->name, stats.rehash - nr_rehash);
250 }
251 nr_entries++;
252 nr_rehash = stats.rehash;
253 }
254 if (0)
255 {
256 fprintf_filtered (gdb_stdlog, "Average %3.1f\n",
257 (double) nr_rehash / (double) nr_entries);
258 }
259}
260
261void
fba45db2 262_initialize_mi_cmds (void)
fb40c209
AC		 263{
264 build_table (mi_cmds);
265 memset (&stats, 0, sizeof (stats));
266}
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