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91985142 | 1 | /* MI Command Set - catch commands. |
e2882c85 | 2 | Copyright (C) 2012-2018 Free Software Foundation, Inc. |
91985142 MG |
3 | |
4 | Contributed by Intel Corporation. | |
5 | ||
6 | This file is part of GDB. | |
7 | ||
8 | This program is free software; you can redistribute it and/or modify | |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 3 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | This program is distributed in the hope that it will be useful, | |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
20 | ||
21 | #include "defs.h" | |
22 | #include "arch-utils.h" | |
23 | #include "breakpoint.h" | |
349774ef | 24 | #include "ada-lang.h" |
91985142 MG |
25 | #include "mi-cmds.h" |
26 | #include "mi-getopt.h" | |
27 | #include "mi-cmd-break.h" | |
28 | ||
349774ef JB |
29 | /* Handler for the -catch-assert command. */ |
30 | ||
31 | void | |
9f33b8b7 | 32 | mi_cmd_catch_assert (const char *cmd, char *argv[], int argc) |
349774ef JB |
33 | { |
34 | struct gdbarch *gdbarch = get_current_arch(); | |
56ecd069 | 35 | std::string condition; |
349774ef JB |
36 | int enabled = 1; |
37 | int temp = 0; | |
38 | ||
39 | int oind = 0; | |
40 | char *oarg; | |
41 | ||
42 | enum opt | |
43 | { | |
44 | OPT_CONDITION, OPT_DISABLED, OPT_TEMP, | |
45 | }; | |
46 | static const struct mi_opt opts[] = | |
47 | { | |
48 | { "c", OPT_CONDITION, 1}, | |
49 | { "d", OPT_DISABLED, 0 }, | |
50 | { "t", OPT_TEMP, 0 }, | |
51 | { 0, 0, 0 } | |
52 | }; | |
53 | ||
54 | for (;;) | |
55 | { | |
56 | int opt = mi_getopt ("-catch-assert", argc, argv, opts, | |
57 | &oind, &oarg); | |
58 | ||
59 | if (opt < 0) | |
60 | break; | |
61 | ||
62 | switch ((enum opt) opt) | |
63 | { | |
64 | case OPT_CONDITION: | |
56ecd069 | 65 | condition.assign (oarg); |
349774ef JB |
66 | break; |
67 | case OPT_DISABLED: | |
68 | enabled = 0; | |
69 | break; | |
70 | case OPT_TEMP: | |
71 | temp = 1; | |
72 | break; | |
73 | } | |
74 | } | |
75 | ||
76 | /* This command does not accept any argument. Make sure the user | |
77 | did not provide any. */ | |
78 | if (oind != argc) | |
79 | error (_("Invalid argument: %s"), argv[oind]); | |
80 | ||
00f675ff | 81 | scoped_restore restore_breakpoint_reporting = setup_breakpoint_reporting (); |
349774ef JB |
82 | create_ada_exception_catchpoint (gdbarch, ada_catch_assert, |
83 | NULL, condition, temp, enabled, 0); | |
84 | } | |
85 | ||
86 | /* Handler for the -catch-exception command. */ | |
87 | ||
88 | void | |
9f33b8b7 | 89 | mi_cmd_catch_exception (const char *cmd, char *argv[], int argc) |
349774ef JB |
90 | { |
91 | struct gdbarch *gdbarch = get_current_arch(); | |
56ecd069 | 92 | std::string condition; |
349774ef JB |
93 | int enabled = 1; |
94 | char *exception_name = NULL; | |
95 | int temp = 0; | |
96 | enum ada_exception_catchpoint_kind ex_kind = ada_catch_exception; | |
97 | ||
98 | int oind = 0; | |
99 | char *oarg; | |
100 | ||
101 | enum opt | |
102 | { | |
103 | OPT_CONDITION, OPT_DISABLED, OPT_EXCEPTION_NAME, OPT_TEMP, | |
104 | OPT_UNHANDLED, | |
105 | }; | |
106 | static const struct mi_opt opts[] = | |
107 | { | |
108 | { "c", OPT_CONDITION, 1}, | |
109 | { "d", OPT_DISABLED, 0 }, | |
110 | { "e", OPT_EXCEPTION_NAME, 1 }, | |
111 | { "t", OPT_TEMP, 0 }, | |
112 | { "u", OPT_UNHANDLED, 0}, | |
113 | { 0, 0, 0 } | |
114 | }; | |
115 | ||
116 | for (;;) | |
117 | { | |
118 | int opt = mi_getopt ("-catch-exception", argc, argv, opts, | |
119 | &oind, &oarg); | |
120 | ||
121 | if (opt < 0) | |
122 | break; | |
123 | ||
124 | switch ((enum opt) opt) | |
125 | { | |
126 | case OPT_CONDITION: | |
56ecd069 | 127 | condition.assign (oarg); |
349774ef JB |
128 | break; |
129 | case OPT_DISABLED: | |
130 | enabled = 0; | |
131 | break; | |
132 | case OPT_EXCEPTION_NAME: | |
133 | exception_name = oarg; | |
134 | break; | |
135 | case OPT_TEMP: | |
136 | temp = 1; | |
137 | break; | |
138 | case OPT_UNHANDLED: | |
139 | ex_kind = ada_catch_exception_unhandled; | |
140 | break; | |
141 | } | |
142 | } | |
143 | ||
144 | /* This command does not accept any argument. Make sure the user | |
145 | did not provide any. */ | |
146 | if (oind != argc) | |
147 | error (_("Invalid argument: %s"), argv[oind]); | |
148 | ||
149 | /* Specifying an exception name does not make sense when requesting | |
150 | an unhandled exception breakpoint. */ | |
151 | if (ex_kind == ada_catch_exception_unhandled && exception_name != NULL) | |
152 | error (_("\"-e\" and \"-u\" are mutually exclusive")); | |
153 | ||
00f675ff | 154 | scoped_restore restore_breakpoint_reporting = setup_breakpoint_reporting (); |
56ecd069 XR |
155 | /* create_ada_exception_catchpoint needs EXCEPTION_NAME to be |
156 | xstrdup'ed, and will assume control of its lifetime. */ | |
2df4d1d5 JB |
157 | if (exception_name != NULL) |
158 | exception_name = xstrdup (exception_name); | |
349774ef | 159 | create_ada_exception_catchpoint (gdbarch, ex_kind, |
bea298f9 XR |
160 | exception_name, |
161 | condition, temp, enabled, 0); | |
162 | } | |
163 | ||
164 | /* Handler for the -catch-handlers command. */ | |
165 | ||
166 | void | |
167 | mi_cmd_catch_handlers (const char *cmd, char *argv[], int argc) | |
168 | { | |
169 | struct gdbarch *gdbarch = get_current_arch (); | |
170 | std::string condition; | |
171 | int enabled = 1; | |
172 | char *exception_name = NULL; | |
173 | int temp = 0; | |
174 | ||
175 | int oind = 0; | |
176 | char *oarg; | |
177 | ||
178 | enum opt | |
179 | { | |
180 | OPT_CONDITION, OPT_DISABLED, OPT_EXCEPTION_NAME, OPT_TEMP | |
181 | }; | |
182 | static const struct mi_opt opts[] = | |
183 | { | |
184 | { "c", OPT_CONDITION, 1}, | |
185 | { "d", OPT_DISABLED, 0 }, | |
186 | { "e", OPT_EXCEPTION_NAME, 1 }, | |
187 | { "t", OPT_TEMP, 0 }, | |
188 | { 0, 0, 0 } | |
189 | }; | |
190 | ||
191 | for (;;) | |
192 | { | |
193 | int opt = mi_getopt ("-catch-handlers", argc, argv, opts, | |
194 | &oind, &oarg); | |
195 | ||
196 | if (opt < 0) | |
197 | break; | |
198 | ||
199 | switch ((enum opt) opt) | |
200 | { | |
201 | case OPT_CONDITION: | |
202 | condition.assign (oarg); | |
203 | break; | |
204 | case OPT_DISABLED: | |
205 | enabled = 0; | |
206 | break; | |
207 | case OPT_EXCEPTION_NAME: | |
208 | exception_name = oarg; | |
209 | break; | |
210 | case OPT_TEMP: | |
211 | temp = 1; | |
212 | break; | |
213 | } | |
214 | } | |
215 | ||
216 | /* This command does not accept any argument. Make sure the user | |
217 | did not provide any. */ | |
218 | if (oind != argc) | |
219 | error (_("Invalid argument: %s"), argv[oind]); | |
220 | ||
221 | scoped_restore restore_breakpoint_reporting | |
222 | = setup_breakpoint_reporting (); | |
223 | /* create_ada_exception_catchpoint needs EXCEPTION_NAME to be | |
224 | xstrdup'ed, and will assume control of its lifetime. */ | |
225 | if (exception_name != NULL) | |
226 | exception_name = xstrdup (exception_name); | |
227 | create_ada_exception_catchpoint (gdbarch, ada_catch_handlers, | |
228 | exception_name, | |
229 | condition, temp, enabled, 0); | |
349774ef | 230 | } |
91985142 MG |
231 | |
232 | /* Common path for the -catch-load and -catch-unload. */ | |
233 | ||
234 | static void | |
235 | mi_catch_load_unload (int load, char *argv[], int argc) | |
236 | { | |
91985142 MG |
237 | const char *actual_cmd = load ? "-catch-load" : "-catch-unload"; |
238 | int temp = 0; | |
239 | int enabled = 1; | |
240 | int oind = 0; | |
241 | char *oarg; | |
242 | enum opt | |
243 | { | |
244 | OPT_TEMP, | |
245 | OPT_DISABLED, | |
246 | }; | |
247 | static const struct mi_opt opts[] = | |
248 | { | |
249 | { "t", OPT_TEMP, 0 }, | |
250 | { "d", OPT_DISABLED, 0 }, | |
251 | { 0, 0, 0 } | |
252 | }; | |
253 | ||
254 | for (;;) | |
255 | { | |
256 | int opt = mi_getopt (actual_cmd, argc, argv, opts, | |
257 | &oind, &oarg); | |
258 | ||
259 | if (opt < 0) | |
260 | break; | |
261 | ||
262 | switch ((enum opt) opt) | |
263 | { | |
264 | case OPT_TEMP: | |
265 | temp = 1; | |
266 | break; | |
267 | case OPT_DISABLED: | |
268 | enabled = 0; | |
269 | break; | |
270 | } | |
271 | } | |
272 | ||
273 | if (oind >= argc) | |
274 | error (_("-catch-load/unload: Missing <library name>")); | |
275 | if (oind < argc -1) | |
276 | error (_("-catch-load/unload: Garbage following the <library name>")); | |
277 | ||
00f675ff | 278 | scoped_restore restore_breakpoint_reporting = setup_breakpoint_reporting (); |
91985142 | 279 | add_solib_catchpoint (argv[oind], load, temp, enabled); |
91985142 MG |
280 | } |
281 | ||
282 | /* Handler for the -catch-load. */ | |
283 | ||
284 | void | |
9f33b8b7 | 285 | mi_cmd_catch_load (const char *cmd, char *argv[], int argc) |
91985142 MG |
286 | { |
287 | mi_catch_load_unload (1, argv, argc); | |
288 | } | |
289 | ||
290 | ||
291 | /* Handler for the -catch-unload. */ | |
292 | ||
293 | void | |
9f33b8b7 | 294 | mi_cmd_catch_unload (const char *cmd, char *argv[], int argc) |
91985142 MG |
295 | { |
296 | mi_catch_load_unload (0, argv, argc); | |
297 | } | |
298 |