2 Copyright (C) 2000, Free Software Foundation, Inc.
3 Contributed by Cygnus Solutions (a Red Hat company).
5 This file is part of GDB.
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 2 of the License, or
10 (at your option) any later version.
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.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
27 extern void _initialize_mi_cmds (void);
29 static struct mi_cmd **lookup_table (const char *command);
30 static void build_table (struct mi_cmd *commands);
33 struct mi_cmd mi_cmds[] =
35 {"break-after", "ignore %s", 0},
36 {"break-catch", 0, 0},
37 {"break-commands", 0, 0},
38 {"break-condition", "cond %s", 0},
39 {"break-delete", "delete breakpoint %s", 0},
40 {"break-disable", "disable breakpoint %s", 0},
41 {"break-enable", "enable breakpoint %s", 0},
42 {"break-info", "info break %s", 0},
43 {"break-insert", 0, 0, mi_cmd_break_insert},
44 {"break-list", "info break", 0},
45 {"break-watch", 0, 0, mi_cmd_break_watch},
46 {"data-disassemble", 0, 0, mi_cmd_disassemble},
47 {"data-evaluate-expression", 0, 0, mi_cmd_data_evaluate_expression},
48 {"data-list-changed-registers", 0, 0, mi_cmd_data_list_changed_registers},
49 {"data-list-register-names", 0, 0, mi_cmd_data_list_register_names},
50 {"data-list-register-values", 0, 0, mi_cmd_data_list_register_values},
51 {"data-read-memory", 0, 0, mi_cmd_data_read_memory},
52 {"data-write-memory", 0, 0, mi_cmd_data_write_memory},
53 {"data-write-register-values", 0, 0, mi_cmd_data_write_register_values},
54 {"display-delete", 0, 0},
55 {"display-disable", 0, 0},
56 {"display-enable", 0, 0},
57 {"display-insert", 0, 0},
58 {"display-list", 0, 0},
59 {"environment-cd", "cd %s", 0},
60 {"environment-directory", "dir %s", 0},
61 {"environment-path", "path %s", 0},
62 {"environment-pwd", "pwd", 0},
64 {"exec-arguments", "set args %s", 0},
65 {"exec-continue", 0, mi_cmd_exec_continue},
66 {"exec-finish", 0, mi_cmd_exec_finish},
67 {"exec-interrupt", 0, mi_cmd_exec_interrupt},
68 {"exec-next", 0, mi_cmd_exec_next},
69 {"exec-next-instruction", 0, mi_cmd_exec_next_instruction},
70 {"exec-return", 0, mi_cmd_exec_return},
71 {"exec-run", 0, mi_cmd_exec_run},
72 {"exec-show-arguments", 0, 0},
73 {"exec-signal", 0, 0},
74 {"exec-step", 0, mi_cmd_exec_step},
75 {"exec-step-instruction", 0, mi_cmd_exec_step_instruction},
76 {"exec-until", 0, mi_cmd_exec_until},
78 {"file-exec-and-symbols", "file %s", 0},
79 {"file-exec-file", "exec-file %s", 0},
80 {"file-list-exec-sections", 0, 0},
81 {"file-list-exec-source-files", 0, 0},
82 {"file-list-shared-libraries", 0, 0},
83 {"file-list-symbol-files", 0, 0},
84 {"file-symbol-file", "symbol-file %s", 0},
85 {"gdb-complete", 0, 0},
86 {"gdb-exit", 0, 0, mi_cmd_gdb_exit},
87 {"gdb-set", "set %s", 0},
88 {"gdb-show", "show %s", 0},
90 {"gdb-version", "show version", 0},
93 {"kod-list-object-types", 0, 0},
95 {"overlay-auto", 0, 0},
96 {"overlay-list-mapping-state", 0, 0},
97 {"overlay-list-overlays", 0, 0},
98 {"overlay-map", 0, 0},
99 {"overlay-off", 0, 0},
100 {"overlay-on", 0, 0},
101 {"overlay-unmap", 0, 0},
102 {"signal-handle", 0, 0},
103 {"signal-list-handle-actions", 0, 0},
104 {"signal-list-signal-types", 0, 0},
105 {"stack-info-depth", 0, 0, mi_cmd_stack_info_depth},
106 {"stack-info-frame", 0, 0},
107 {"stack-list-arguments", 0, 0, mi_cmd_stack_list_args},
108 {"stack-list-exception-handlers", 0, 0},
109 {"stack-list-frames", 0, 0, mi_cmd_stack_list_frames},
110 {"stack-list-locals", 0, 0, mi_cmd_stack_list_locals},
111 {"stack-select-frame", 0, 0, mi_cmd_stack_select_frame},
112 {"symbol-info-address", 0, 0},
113 {"symbol-info-file", 0, 0},
114 {"symbol-info-function", 0, 0},
115 {"symbol-info-line", 0, 0},
116 {"symbol-info-symbol", 0, 0},
117 {"symbol-list-functions", 0, 0},
118 {"symbol-list-types", 0, 0},
119 {"symbol-list-variables", 0, 0},
120 {"symbol-locate", 0, 0},
121 {"symbol-type", 0, 0},
122 {"target-attach", 0, 0},
123 {"target-compare-sections", 0, 0},
124 {"target-detach", "detach", 0},
125 {"target-download", 0, mi_cmd_target_download},
126 {"target-exec-status", 0, 0},
127 {"target-list-available-targets", 0, 0},
128 {"target-list-current-targets", 0, 0},
129 {"target-list-parameters", 0, 0},
130 {"target-select", 0, mi_cmd_target_select},
131 {"thread-info", 0, 0},
132 {"thread-list-all-threads", 0, 0},
133 {"thread-list-ids", 0, 0, mi_cmd_thread_list_ids},
134 {"thread-select", 0, 0, mi_cmd_thread_select},
135 {"trace-actions", 0, 0},
136 {"trace-delete", 0, 0},
137 {"trace-disable", 0, 0},
138 {"trace-dump", 0, 0},
139 {"trace-enable", 0, 0},
140 {"trace-exists", 0, 0},
141 {"trace-find", 0, 0},
142 {"trace-frame-number", 0, 0},
143 {"trace-info", 0, 0},
144 {"trace-insert", 0, 0},
145 {"trace-list", 0, 0},
146 {"trace-pass-count", 0, 0},
147 {"trace-save", 0, 0},
148 {"trace-start", 0, 0},
149 {"trace-stop", 0, 0},
150 {"var-assign", 0, 0, mi_cmd_var_assign},
151 {"var-create", 0, 0, mi_cmd_var_create},
152 {"var-delete", 0, 0, mi_cmd_var_delete},
153 {"var-evaluate-expression", 0, 0, mi_cmd_var_evaluate_expression},
154 {"var-info-expression", 0, 0, mi_cmd_var_info_expression},
155 {"var-info-num-children", 0, 0, mi_cmd_var_info_num_children},
156 {"var-info-type", 0, 0, mi_cmd_var_info_type},
157 {"var-list-children", 0, 0, mi_cmd_var_list_children},
158 {"var-set-format", 0, 0, mi_cmd_var_set_format},
159 {"var-show-attributes", 0, 0, mi_cmd_var_show_attributes},
160 {"var-show-format", 0, 0, mi_cmd_var_show_format},
161 {"var-update", 0, 0, mi_cmd_var_update},
165 /* Pointer to the mi command table (built at run time) */
167 static struct mi_cmd **mi_table;
169 /* A prime large enough to accomodate the entire command table */
175 /* Exported function used to obtain info from the table */
177 mi_lookup (const char *command)
179 return *lookup_table (command);
182 /* stat collecting */
189 struct mi_cmd_stats stats;
191 /* our lookup function */
192 static struct mi_cmd **
193 lookup_table (const char *command)
196 unsigned int index = 0;
197 /* compute our hash */
198 for (chp = command; *chp; chp++)
200 /* some what arbitrary */
201 index = ((index << 6) + (unsigned int) *chp) % MI_TABLE_SIZE;
206 struct mi_cmd **entry = &mi_table[index];
209 /* not found, return pointer to next free. */
213 if (strcmp (command, (*entry)->name) == 0)
216 return entry; /* found */
218 index = (index + 1) % MI_TABLE_SIZE;
224 build_table (struct mi_cmd *commands)
228 struct mi_cmd *command;
229 int sizeof_table = sizeof (struct mi_cmd **) * MI_TABLE_SIZE;
231 mi_table = xmalloc (sizeof_table);
232 memset (mi_table, 0, sizeof_table);
233 for (command = commands; command->name != 0; command++)
235 struct mi_cmd **entry = lookup_table (command->name);
237 internal_error ("command `%s' appears to be duplicated",
242 fprintf_unfiltered (gdb_stdlog, "%-30s %2d\n",
243 command->name, stats.rehash - nr_rehash);
246 nr_rehash = stats.rehash;
250 fprintf_filtered (gdb_stdlog, "Average %3.1f\n",
251 (double) nr_rehash / (double) nr_entries);
256 _initialize_mi_cmds ()
258 build_table (mi_cmds);
259 memset (&stats, 0, sizeof (stats));