]>
Commit | Line | Data |
---|---|---|
a6bac58e TT |
1 | /* This testcase is part of GDB, the GNU debugger. |
2 | ||
618f726f | 3 | Copyright 2008-2016 Free Software Foundation, Inc. |
a6bac58e TT |
4 | |
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 3 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
17 | ||
0cc7d26f TT |
18 | #include <string.h> |
19 | ||
a6bac58e TT |
20 | struct s |
21 | { | |
22 | int a; | |
23 | int *b; | |
24 | }; | |
25 | ||
26 | struct ss | |
27 | { | |
28 | struct s a; | |
29 | struct s b; | |
30 | }; | |
31 | ||
91158a56 TT |
32 | struct arraystruct |
33 | { | |
34 | int y; | |
35 | struct s x[2]; | |
36 | }; | |
37 | ||
fbb8f299 PM |
38 | struct ns { |
39 | const char *null_str; | |
40 | int length; | |
41 | }; | |
42 | ||
be759fcf PM |
43 | struct lazystring { |
44 | const char *lazy_str; | |
4ea6efe9 DE |
45 | /* If -1, don't pass length to gdb.lazy_string(). */ |
46 | int len; | |
be759fcf PM |
47 | }; |
48 | ||
e1ab1f9c JK |
49 | struct hint_error { |
50 | int x; | |
51 | }; | |
52 | ||
2c12abee TT |
53 | struct children_as_list { |
54 | int x; | |
55 | }; | |
56 | ||
a6bac58e TT |
57 | #ifdef __cplusplus |
58 | struct S : public s { | |
59 | int zs; | |
60 | }; | |
61 | ||
62 | struct SS { | |
63 | int zss; | |
64 | S s; | |
65 | }; | |
66 | ||
67 | struct SSS | |
68 | { | |
69 | SSS (int x, const S& r); | |
70 | int a; | |
71 | const S &b; | |
72 | }; | |
73 | SSS::SSS (int x, const S& r) : a(x), b(r) { } | |
74 | ||
75 | class VirtualTest | |
76 | { | |
77 | private: | |
78 | int value; | |
79 | ||
80 | public: | |
81 | VirtualTest () | |
82 | { | |
83 | value = 1; | |
84 | } | |
85 | }; | |
86 | ||
87 | class Vbase1 : public virtual VirtualTest { }; | |
88 | class Vbase2 : public virtual VirtualTest { }; | |
89 | class Vbase3 : public virtual VirtualTest { }; | |
90 | ||
91 | class Derived : public Vbase1, public Vbase2, public Vbase3 | |
92 | { | |
93 | private: | |
94 | int value; | |
95 | ||
96 | public: | |
97 | Derived () | |
98 | { | |
99 | value = 2; | |
100 | } | |
101 | }; | |
102 | ||
d65aec65 PM |
103 | class Fake |
104 | { | |
105 | int sname; | |
106 | ||
107 | public: | |
108 | Fake (const int name = 0): | |
109 | sname (name) | |
110 | { | |
111 | } | |
112 | }; | |
a6bac58e TT |
113 | #endif |
114 | ||
0cc7d26f TT |
115 | struct substruct { |
116 | int a; | |
117 | int b; | |
118 | }; | |
119 | ||
120 | struct outerstruct { | |
121 | struct substruct s; | |
122 | int x; | |
123 | }; | |
124 | ||
125 | struct outerstruct | |
126 | substruct_test (void) | |
127 | { | |
128 | struct outerstruct outer; | |
129 | outer.s.a = 0; | |
130 | outer.s.b = 0; | |
131 | outer.x = 0; | |
132 | ||
133 | outer.s.a = 3; /* MI outer breakpoint here */ | |
134 | ||
135 | return outer; | |
136 | } | |
137 | ||
a6bac58e TT |
138 | typedef struct string_repr |
139 | { | |
140 | struct whybother | |
141 | { | |
142 | const char *contents; | |
143 | } whybother; | |
144 | } string; | |
145 | ||
146 | /* This lets us avoid malloc. */ | |
147 | int array[100]; | |
79f283fe PM |
148 | int narray[10]; |
149 | ||
150 | struct justchildren | |
151 | { | |
152 | int len; | |
153 | int *elements; | |
154 | }; | |
155 | ||
156 | typedef struct justchildren nostring_type; | |
a6bac58e | 157 | |
00bd41d6 PM |
158 | struct memory_error |
159 | { | |
160 | const char *s; | |
161 | }; | |
162 | ||
a6bac58e TT |
163 | struct container |
164 | { | |
165 | string name; | |
166 | int len; | |
167 | int *elements; | |
168 | }; | |
169 | ||
170 | typedef struct container zzz_type; | |
171 | ||
172 | string | |
173 | make_string (const char *s) | |
174 | { | |
175 | string result; | |
176 | result.whybother.contents = s; | |
177 | return result; | |
178 | } | |
179 | ||
180 | zzz_type | |
181 | make_container (const char *s) | |
182 | { | |
183 | zzz_type result; | |
184 | ||
185 | result.name = make_string (s); | |
186 | result.len = 0; | |
187 | result.elements = 0; | |
188 | ||
189 | return result; | |
190 | } | |
191 | ||
192 | void | |
193 | add_item (zzz_type *c, int val) | |
194 | { | |
195 | if (c->len == 0) | |
196 | c->elements = array; | |
197 | c->elements[c->len] = val; | |
198 | ++c->len; | |
199 | } | |
200 | ||
731145cb TT |
201 | void |
202 | set_item(zzz_type *c, int i, int val) | |
203 | { | |
204 | if (i < c->len) | |
205 | c->elements[i] = val; | |
206 | } | |
207 | ||
a6bac58e TT |
208 | void init_s(struct s *s, int a) |
209 | { | |
210 | s->a = a; | |
211 | s->b = &s->a; | |
212 | } | |
213 | ||
214 | void init_ss(struct ss *s, int a, int b) | |
215 | { | |
216 | init_s(&s->a, a); | |
217 | init_s(&s->b, b); | |
218 | } | |
219 | ||
220 | void do_nothing(void) | |
221 | { | |
222 | int c; | |
223 | ||
224 | c = 23; /* Another MI breakpoint */ | |
225 | } | |
226 | ||
0cc7d26f TT |
227 | struct nullstr |
228 | { | |
229 | char *s; | |
230 | }; | |
231 | ||
232 | struct string_repr string_1 = { { "one" } }; | |
233 | struct string_repr string_2 = { { "two" } }; | |
234 | ||
2abc3f8d | 235 | int |
8f043999 JK |
236 | eval_func (int p1, int p2, int p3, int p4, int p5, int p6, int p7, int p8) |
237 | { | |
238 | return p1; | |
239 | } | |
240 | ||
241 | static void | |
242 | eval_sub (void) | |
243 | { | |
244 | struct eval_type_s { int x; } eval1 = { 1 }, eval2 = { 2 }, eval3 = { 3 }, | |
245 | eval4 = { 4 }, eval5 = { 5 }, eval6 = { 6 }, | |
246 | eval7 = { 7 }, eval8 = { 8 }, eval9 = { 9 }; | |
247 | ||
248 | eval1.x++; /* eval-break */ | |
249 | } | |
250 | ||
731145cb TT |
251 | static void |
252 | bug_14741() | |
253 | { | |
254 | zzz_type c = make_container ("bug_14741"); | |
255 | add_item (&c, 71); | |
256 | set_item(&c, 0, 42); /* breakpoint bug 14741 */ | |
257 | set_item(&c, 0, 5); | |
258 | } | |
259 | ||
a6bac58e TT |
260 | int |
261 | main () | |
262 | { | |
263 | struct ss ss; | |
264 | struct ss ssa[2]; | |
91158a56 | 265 | struct arraystruct arraystruct; |
a6bac58e TT |
266 | string x = make_string ("this is x"); |
267 | zzz_type c = make_container ("container"); | |
0cc7d26f | 268 | zzz_type c2 = make_container ("container2"); |
a6bac58e | 269 | const struct string_repr cstring = { { "const string" } }; |
0cc7d26f TT |
270 | /* Clearing by being `static' could invoke an other GDB C++ bug. */ |
271 | struct nullstr nullstr; | |
a4c8e806 | 272 | nostring_type nstype, nstype2; |
00bd41d6 | 273 | struct memory_error me; |
621c8364 | 274 | struct ns ns, ns2; |
4ea6efe9 | 275 | struct lazystring estring, estring2, estring3; |
e1ab1f9c | 276 | struct hint_error hint_error; |
2c12abee | 277 | struct children_as_list children_as_list; |
3a772aa4 | 278 | |
79f283fe PM |
279 | nstype.elements = narray; |
280 | nstype.len = 0; | |
be759fcf | 281 | |
00bd41d6 PM |
282 | me.s = "blah"; |
283 | ||
a6bac58e TT |
284 | init_ss(&ss, 1, 2); |
285 | init_ss(ssa+0, 3, 4); | |
286 | init_ss(ssa+1, 5, 6); | |
0cc7d26f | 287 | memset (&nullstr, 0, sizeof nullstr); |
a6bac58e | 288 | |
91158a56 TT |
289 | arraystruct.y = 7; |
290 | init_s (&arraystruct.x[0], 23); | |
291 | init_s (&arraystruct.x[1], 24); | |
292 | ||
fbb8f299 PM |
293 | ns.null_str = "embedded\0null\0string"; |
294 | ns.length = 20; | |
295 | ||
621c8364 TT |
296 | /* Make a "corrupted" string. */ |
297 | ns2.null_str = NULL; | |
298 | ns2.length = 20; | |
299 | ||
4ea6efe9 DE |
300 | estring.lazy_str = "embedded x\201\202\203\204"; |
301 | estring.len = -1; | |
be759fcf | 302 | |
3a772aa4 TT |
303 | /* Incomplete UTF-8, but ok Latin-1. */ |
304 | estring2.lazy_str = "embedded x\302"; | |
4ea6efe9 DE |
305 | estring2.len = -1; |
306 | ||
307 | estring3.lazy_str = NULL; | |
308 | estring3.len = 42; | |
3a772aa4 | 309 | |
a6bac58e TT |
310 | #ifdef __cplusplus |
311 | S cps; | |
312 | ||
313 | cps.zs = 7; | |
314 | init_s(&cps, 8); | |
315 | ||
316 | SS cpss; | |
317 | cpss.zss = 9; | |
318 | init_s(&cpss.s, 10); | |
319 | ||
320 | SS cpssa[2]; | |
321 | cpssa[0].zss = 11; | |
322 | init_s(&cpssa[0].s, 12); | |
323 | cpssa[1].zss = 13; | |
324 | init_s(&cpssa[1].s, 14); | |
325 | ||
326 | SSS sss(15, cps); | |
327 | ||
328 | SSS& ref (sss); | |
329 | ||
330 | Derived derived; | |
331 | ||
d65aec65 | 332 | Fake fake (42); |
a6bac58e TT |
333 | #endif |
334 | ||
335 | add_item (&c, 23); /* MI breakpoint here */ | |
336 | add_item (&c, 72); | |
337 | ||
338 | #ifdef MI | |
0cc7d26f TT |
339 | add_item (&c, 1011); |
340 | c.elements[0] = 1023; | |
341 | c.elements[0] = 2323; | |
342 | ||
343 | add_item (&c2, 2222); | |
344 | add_item (&c2, 3333); | |
345 | ||
346 | substruct_test (); | |
a6bac58e TT |
347 | do_nothing (); |
348 | #endif | |
349 | ||
79f283fe PM |
350 | nstype.elements[0] = 7; |
351 | nstype.elements[1] = 42; | |
352 | nstype.len = 2; | |
353 | ||
a4c8e806 TT |
354 | nstype2 = nstype; |
355 | ||
8f043999 JK |
356 | eval_sub (); |
357 | ||
731145cb TT |
358 | bug_14741(); /* break to inspect struct and union */ |
359 | return 0; | |
a6bac58e | 360 | } |