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91985142 | 1 | /* MI Command Set - catch commands. |
ecd75fc8 | 2 | Copyright (C) 2012-2014 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" | |
24 | #include "gdb.h" | |
25 | #include "libiberty.h" | |
349774ef | 26 | #include "ada-lang.h" |
91985142 MG |
27 | #include "mi-cmds.h" |
28 | #include "mi-getopt.h" | |
29 | #include "mi-cmd-break.h" | |
30 | ||
349774ef JB |
31 | /* Handler for the -catch-assert command. */ |
32 | ||
33 | void | |
34 | mi_cmd_catch_assert (char *cmd, char *argv[], int argc) | |
35 | { | |
36 | struct gdbarch *gdbarch = get_current_arch(); | |
37 | char *condition = NULL; | |
38 | int enabled = 1; | |
39 | int temp = 0; | |
40 | ||
41 | int oind = 0; | |
42 | char *oarg; | |
43 | ||
44 | enum opt | |
45 | { | |
46 | OPT_CONDITION, OPT_DISABLED, OPT_TEMP, | |
47 | }; | |
48 | static const struct mi_opt opts[] = | |
49 | { | |
50 | { "c", OPT_CONDITION, 1}, | |
51 | { "d", OPT_DISABLED, 0 }, | |
52 | { "t", OPT_TEMP, 0 }, | |
53 | { 0, 0, 0 } | |
54 | }; | |
55 | ||
56 | for (;;) | |
57 | { | |
58 | int opt = mi_getopt ("-catch-assert", argc, argv, opts, | |
59 | &oind, &oarg); | |
60 | ||
61 | if (opt < 0) | |
62 | break; | |
63 | ||
64 | switch ((enum opt) opt) | |
65 | { | |
66 | case OPT_CONDITION: | |
67 | condition = oarg; | |
68 | break; | |
69 | case OPT_DISABLED: | |
70 | enabled = 0; | |
71 | break; | |
72 | case OPT_TEMP: | |
73 | temp = 1; | |
74 | break; | |
75 | } | |
76 | } | |
77 | ||
78 | /* This command does not accept any argument. Make sure the user | |
79 | did not provide any. */ | |
80 | if (oind != argc) | |
81 | error (_("Invalid argument: %s"), argv[oind]); | |
82 | ||
83 | setup_breakpoint_reporting (); | |
2df4d1d5 JB |
84 | /* create_ada_exception_catchpoint needs CONDITION to be xstrdup'ed, |
85 | and will assume control of its lifetime. */ | |
86 | if (condition != NULL) | |
87 | condition = xstrdup (condition); | |
349774ef JB |
88 | create_ada_exception_catchpoint (gdbarch, ada_catch_assert, |
89 | NULL, condition, temp, enabled, 0); | |
90 | } | |
91 | ||
92 | /* Handler for the -catch-exception command. */ | |
93 | ||
94 | void | |
95 | mi_cmd_catch_exception (char *cmd, char *argv[], int argc) | |
96 | { | |
97 | struct gdbarch *gdbarch = get_current_arch(); | |
98 | char *condition = NULL; | |
99 | int enabled = 1; | |
100 | char *exception_name = NULL; | |
101 | int temp = 0; | |
102 | enum ada_exception_catchpoint_kind ex_kind = ada_catch_exception; | |
103 | ||
104 | int oind = 0; | |
105 | char *oarg; | |
106 | ||
107 | enum opt | |
108 | { | |
109 | OPT_CONDITION, OPT_DISABLED, OPT_EXCEPTION_NAME, OPT_TEMP, | |
110 | OPT_UNHANDLED, | |
111 | }; | |
112 | static const struct mi_opt opts[] = | |
113 | { | |
114 | { "c", OPT_CONDITION, 1}, | |
115 | { "d", OPT_DISABLED, 0 }, | |
116 | { "e", OPT_EXCEPTION_NAME, 1 }, | |
117 | { "t", OPT_TEMP, 0 }, | |
118 | { "u", OPT_UNHANDLED, 0}, | |
119 | { 0, 0, 0 } | |
120 | }; | |
121 | ||
122 | for (;;) | |
123 | { | |
124 | int opt = mi_getopt ("-catch-exception", argc, argv, opts, | |
125 | &oind, &oarg); | |
126 | ||
127 | if (opt < 0) | |
128 | break; | |
129 | ||
130 | switch ((enum opt) opt) | |
131 | { | |
132 | case OPT_CONDITION: | |
133 | condition = oarg; | |
134 | break; | |
135 | case OPT_DISABLED: | |
136 | enabled = 0; | |
137 | break; | |
138 | case OPT_EXCEPTION_NAME: | |
139 | exception_name = oarg; | |
140 | break; | |
141 | case OPT_TEMP: | |
142 | temp = 1; | |
143 | break; | |
144 | case OPT_UNHANDLED: | |
145 | ex_kind = ada_catch_exception_unhandled; | |
146 | break; | |
147 | } | |
148 | } | |
149 | ||
150 | /* This command does not accept any argument. Make sure the user | |
151 | did not provide any. */ | |
152 | if (oind != argc) | |
153 | error (_("Invalid argument: %s"), argv[oind]); | |
154 | ||
155 | /* Specifying an exception name does not make sense when requesting | |
156 | an unhandled exception breakpoint. */ | |
157 | if (ex_kind == ada_catch_exception_unhandled && exception_name != NULL) | |
158 | error (_("\"-e\" and \"-u\" are mutually exclusive")); | |
159 | ||
160 | setup_breakpoint_reporting (); | |
2df4d1d5 JB |
161 | /* create_ada_exception_catchpoint needs EXCEPTION_NAME and CONDITION |
162 | to be xstrdup'ed, and will assume control of their lifetime. */ | |
163 | if (exception_name != NULL) | |
164 | exception_name = xstrdup (exception_name); | |
165 | if (condition != NULL) | |
166 | condition = xstrdup (condition); | |
349774ef JB |
167 | create_ada_exception_catchpoint (gdbarch, ex_kind, |
168 | exception_name, condition, | |
169 | temp, enabled, 0); | |
170 | } | |
91985142 MG |
171 | |
172 | /* Common path for the -catch-load and -catch-unload. */ | |
173 | ||
174 | static void | |
175 | mi_catch_load_unload (int load, char *argv[], int argc) | |
176 | { | |
91985142 MG |
177 | struct cleanup *back_to; |
178 | const char *actual_cmd = load ? "-catch-load" : "-catch-unload"; | |
179 | int temp = 0; | |
180 | int enabled = 1; | |
181 | int oind = 0; | |
182 | char *oarg; | |
183 | enum opt | |
184 | { | |
185 | OPT_TEMP, | |
186 | OPT_DISABLED, | |
187 | }; | |
188 | static const struct mi_opt opts[] = | |
189 | { | |
190 | { "t", OPT_TEMP, 0 }, | |
191 | { "d", OPT_DISABLED, 0 }, | |
192 | { 0, 0, 0 } | |
193 | }; | |
194 | ||
195 | for (;;) | |
196 | { | |
197 | int opt = mi_getopt (actual_cmd, argc, argv, opts, | |
198 | &oind, &oarg); | |
199 | ||
200 | if (opt < 0) | |
201 | break; | |
202 | ||
203 | switch ((enum opt) opt) | |
204 | { | |
205 | case OPT_TEMP: | |
206 | temp = 1; | |
207 | break; | |
208 | case OPT_DISABLED: | |
209 | enabled = 0; | |
210 | break; | |
211 | } | |
212 | } | |
213 | ||
214 | if (oind >= argc) | |
215 | error (_("-catch-load/unload: Missing <library name>")); | |
216 | if (oind < argc -1) | |
217 | error (_("-catch-load/unload: Garbage following the <library name>")); | |
218 | ||
219 | back_to = setup_breakpoint_reporting (); | |
220 | ||
221 | add_solib_catchpoint (argv[oind], load, temp, enabled); | |
222 | ||
223 | do_cleanups (back_to); | |
224 | } | |
225 | ||
226 | /* Handler for the -catch-load. */ | |
227 | ||
228 | void | |
229 | mi_cmd_catch_load (char *cmd, char *argv[], int argc) | |
230 | { | |
231 | mi_catch_load_unload (1, argv, argc); | |
232 | } | |
233 | ||
234 | ||
235 | /* Handler for the -catch-unload. */ | |
236 | ||
237 | void | |
238 | mi_cmd_catch_unload (char *cmd, char *argv[], int argc) | |
239 | { | |
240 | mi_catch_load_unload (0, argv, argc); | |
241 | } | |
242 |