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6aba47ca | 1 | /* Copyright 1999, 2004, 2007 Free Software Foundation, Inc. |
7c27f15b MC |
2 | |
3 | This file is part of GDB. | |
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 | |
a9762ec7 JB |
7 | the Free Software Foundation; either version 3 of the License, or |
8 | (at your option) any later version. | |
7c27f15b | 9 | |
a9762ec7 JB |
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. | |
7c27f15b MC |
14 | |
15 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
7c27f15b | 17 | |
5a2e8882 MC |
18 | #include <stdlib.h> |
19 | ||
fb40c209 AC |
20 | struct _simple_struct { |
21 | int integer; | |
22 | unsigned int unsigned_integer; | |
23 | char character; | |
24 | signed char signed_character; | |
25 | char *char_ptr; | |
26 | int array_of_10[10]; | |
27 | }; | |
28 | ||
29 | typedef struct _simple_struct simpleton; | |
30 | ||
31 | simpleton global_simple; | |
32 | ||
33 | enum foo { | |
34 | bar = 1, | |
35 | baz | |
36 | }; | |
37 | ||
38 | typedef enum foo efoo; | |
39 | ||
40 | union named_union | |
41 | { | |
42 | int integer; | |
43 | char *char_ptr; | |
44 | }; | |
45 | ||
46 | typedef struct _struct_decl { | |
47 | int integer; | |
48 | char character; | |
49 | char *char_ptr; | |
50 | long long_int; | |
51 | int **int_ptr_ptr; | |
8be260b6 | 52 | long long_array[10]; |
fb40c209 AC |
53 | |
54 | void (*func_ptr) (void); | |
55 | struct _struct_decl (*func_ptr_struct) (int, char *, long); | |
56 | struct _struct_decl *(*func_ptr_ptr) (int, char *, long); | |
57 | union { | |
58 | int a; | |
59 | char *b; | |
60 | long c; | |
61 | enum foo d; | |
62 | } u1; | |
63 | ||
64 | struct { | |
65 | union { | |
66 | struct { | |
67 | int d; | |
68 | char e[10]; | |
69 | int *(*func) (void); | |
70 | efoo foo; | |
71 | } u1s1; | |
72 | ||
73 | long f; | |
74 | struct { | |
75 | char array_ptr[2]; | |
76 | int (*func) (int, char *); | |
77 | } u1s2; | |
78 | } u2; | |
79 | ||
80 | int g; | |
81 | char h; | |
82 | long i[10]; | |
83 | } s2; | |
84 | } weird_struct; | |
85 | ||
86 | struct _struct_n_pointer { | |
87 | char ****char_ptr; | |
88 | long ****long_ptr; | |
89 | struct _struct_n_pointer *ptrs[3]; | |
90 | struct _struct_n_pointer *next; | |
91 | }; | |
92 | ||
93 | void do_locals_tests (void); | |
94 | void do_block_tests (void); | |
95 | void subroutine1 (int, long *); | |
96 | void nothing (void); | |
97 | void do_children_tests (void); | |
98 | void do_special_tests (void); | |
99 | void incr_a (char); | |
100 | ||
101 | void incr_a (char a) | |
102 | { | |
103 | int b; | |
104 | b = a; | |
105 | } | |
106 | ||
acd65feb VP |
107 | int array[] = {1,2,3}; |
108 | int array2[] = {4,5,6}; | |
109 | int *array_ptr = array; | |
110 | ||
fb40c209 AC |
111 | void |
112 | do_locals_tests () | |
113 | { | |
a73bafbc VP |
114 | int linteger = 0; |
115 | int *lpinteger = 0; | |
116 | char lcharacter = 0; | |
117 | char *lpcharacter = 0; | |
118 | long llong = 0; | |
119 | long *lplong = 0; | |
120 | float lfloat = 0; | |
121 | float *lpfloat = 0; | |
122 | double ldouble = 0; | |
123 | double *lpdouble = 0; | |
fb40c209 AC |
124 | struct _simple_struct lsimple; |
125 | struct _simple_struct *lpsimple; | |
126 | void (*func) (void); | |
127 | ||
128 | /* Simple assignments */ | |
129 | linteger = 1234; | |
130 | lpinteger = &linteger; | |
131 | lcharacter = 'a'; | |
132 | lpcharacter = &lcharacter; | |
133 | llong = 2121L; | |
134 | lplong = &llong; | |
135 | lfloat = 2.1; | |
136 | lpfloat = &lfloat; | |
137 | ldouble = 2.718281828459045; | |
138 | lpdouble = &ldouble; | |
139 | lsimple.integer = 1234; | |
140 | lsimple.unsigned_integer = 255; | |
141 | lsimple.character = 'a'; | |
142 | lsimple.signed_character = 21; | |
143 | lsimple.char_ptr = &lcharacter; | |
144 | lpsimple = &lsimple; | |
145 | func = nothing; | |
146 | ||
147 | /* Check pointers */ | |
148 | linteger = 4321; | |
149 | lcharacter = 'b'; | |
150 | llong = 1212L; | |
151 | lfloat = 1.2; | |
152 | ldouble = 5.498548281828172; | |
153 | lsimple.integer = 255; | |
154 | lsimple.unsigned_integer = 4321; | |
155 | lsimple.character = 'b'; | |
156 | lsimple.signed_character = 0; | |
157 | ||
158 | subroutine1 (linteger, &llong); | |
159 | } | |
160 | ||
161 | void | |
162 | nothing () | |
163 | { | |
164 | } | |
165 | ||
166 | void | |
167 | subroutine1 (int i, long *l) | |
168 | { | |
169 | global_simple.integer = i + 3; | |
170 | i = 212; | |
171 | *l = 12; | |
172 | } | |
173 | ||
174 | void | |
175 | do_block_tests () | |
176 | { | |
177 | int cb = 12; | |
178 | ||
179 | { | |
180 | int foo; | |
181 | foo = 123; | |
182 | { | |
183 | int foo2; | |
184 | foo2 = 123; | |
185 | { | |
186 | int foo; | |
187 | foo = 321; | |
188 | } | |
189 | foo2 = 0; | |
190 | } | |
191 | foo = 0; | |
192 | } | |
193 | ||
194 | cb = 21; | |
195 | } | |
196 | ||
197 | void | |
198 | do_children_tests (void) | |
199 | { | |
200 | weird_struct *weird; | |
201 | struct _struct_n_pointer *psnp; | |
202 | struct _struct_n_pointer snp0, snp1, snp2; | |
a73bafbc VP |
203 | char a0[2] = {}, *a1, **a2, ***a3; |
204 | char b0[2] = {}, *b1, **b2, ***b3; | |
205 | char c0[2] = {}, *c1, **c2, ***c3; | |
fb40c209 AC |
206 | long z0, *z1, **z2, ***z3; |
207 | long y0, *y1, **y2, ***y3; | |
208 | long x0, *x1, **x2, ***x3; | |
209 | int *foo; | |
210 | int bar; | |
211 | ||
212 | struct _struct_decl struct_declarations; | |
213 | weird = &struct_declarations; | |
214 | ||
215 | struct_declarations.integer = 123; | |
216 | weird->char_ptr = "hello"; | |
217 | bar = 2121; | |
218 | foo = &bar; | |
219 | struct_declarations.int_ptr_ptr = &foo; | |
220 | weird->long_array[0] = 1234; | |
221 | struct_declarations.long_array[1] = 2345; | |
222 | weird->long_array[2] = 3456; | |
223 | struct_declarations.long_array[3] = 4567; | |
224 | weird->long_array[4] = 5678; | |
225 | struct_declarations.long_array[5] = 6789; | |
226 | weird->long_array[6] = 7890; | |
227 | struct_declarations.long_array[7] = 8901; | |
228 | weird->long_array[8] = 9012; | |
229 | struct_declarations.long_array[9] = 1234; | |
230 | ||
231 | weird->func_ptr = nothing; | |
232 | ||
233 | /* Struct/pointer/array tests */ | |
a73bafbc VP |
234 | a0[0] = '0'; |
235 | a1 = a0; | |
fb40c209 AC |
236 | a2 = &a1; |
237 | a3 = &a2; | |
a73bafbc VP |
238 | b0[0] = '1'; |
239 | b1 = b0; | |
fb40c209 AC |
240 | b2 = &b1; |
241 | b3 = &b2; | |
a73bafbc VP |
242 | c0[0] = '2'; |
243 | c1 = c0; | |
fb40c209 AC |
244 | c2 = &c1; |
245 | c3 = &c2; | |
246 | z0 = 0xdead + 0; | |
247 | z1 = &z0; | |
248 | z2 = &z1; | |
249 | z3 = &z2; | |
250 | y0 = 0xdead + 1; | |
251 | y1 = &y0; | |
252 | y2 = &y1; | |
253 | y3 = &y2; | |
254 | x0 = 0xdead + 2; | |
255 | x1 = &x0; | |
256 | x2 = &x1; | |
257 | x3 = &x2; | |
258 | snp0.char_ptr = &a3; | |
259 | snp0.long_ptr = &z3; | |
260 | snp0.ptrs[0] = &snp0; | |
261 | snp0.ptrs[1] = &snp1; | |
262 | snp0.ptrs[2] = &snp2; | |
263 | snp0.next = &snp1; | |
264 | snp1.char_ptr = &b3; | |
265 | snp1.long_ptr = &y3; | |
266 | snp1.ptrs[0] = &snp0; | |
267 | snp1.ptrs[1] = &snp1; | |
268 | snp1.ptrs[2] = &snp2; | |
269 | snp1.next = &snp2; | |
270 | snp2.char_ptr = &c3; | |
271 | snp2.long_ptr = &x3; | |
272 | snp2.ptrs[0] = &snp0; | |
273 | snp2.ptrs[1] = &snp1; | |
274 | snp2.ptrs[2] = &snp2; | |
275 | snp2.next = 0x0; | |
276 | psnp = &snp0; | |
277 | snp0.char_ptr = &b3; | |
278 | snp1.char_ptr = &c3; | |
279 | snp2.char_ptr = &a3; | |
280 | snp0.long_ptr = &y3; | |
281 | snp1.long_ptr = &x3; | |
282 | snp2.long_ptr = &z3; | |
e1c2defa | 283 | {int a = 0;} |
fb40c209 AC |
284 | } |
285 | ||
286 | void | |
287 | do_special_tests (void) | |
288 | { | |
289 | union named_union u; | |
290 | union { | |
291 | int a; | |
292 | char b; | |
293 | long c; | |
294 | } anonu; | |
295 | struct _simple_struct s; | |
296 | struct { | |
297 | int a; | |
298 | char b; | |
299 | long c; | |
300 | } anons; | |
301 | enum foo e; | |
302 | enum { A, B, C } anone; | |
303 | int array[21]; | |
304 | int a; | |
305 | ||
306 | a = 1; | |
c7e64c9a DJ |
307 | u.integer = a; |
308 | anonu.a = a; | |
309 | s.integer = a; | |
310 | anons.a = a; | |
311 | e = bar; | |
312 | anone = A; | |
fb40c209 AC |
313 | incr_a(2); |
314 | } | |
315 | ||
25d5ea92 VP |
316 | void do_frozen_tests () |
317 | { | |
318 | /*: BEGIN: frozen :*/ | |
319 | struct { | |
320 | int i; | |
321 | struct { | |
322 | int j; | |
323 | int k; | |
324 | } nested; | |
325 | } v1 = {1, {2, 3}}; | |
326 | ||
327 | int v2 = 4; | |
328 | /*: | |
329 | mi_create_varobj V1 v1 "create varobj for v1" | |
330 | mi_create_varobj V2 v2 "create varobj for v2" | |
331 | ||
332 | mi_list_varobj_children "V1" { | |
333 | {"V1.i" "i" "0" "int"} | |
334 | {"V1.nested" "nested" "2" "struct {...}"} | |
335 | } "list children of v1" | |
336 | ||
337 | mi_list_varobj_children "V1.nested" { | |
338 | {"V1.nested.j" "j" "0" "int"} | |
339 | {"V1.nested.k" "k" "0" "int"} | |
340 | } "list children of v1.nested" | |
341 | ||
342 | mi_check_varobj_value V1.i 1 "check V1.i: 1" | |
343 | mi_check_varobj_value V1.nested.j 2 "check V1.nested.j: 2" | |
344 | mi_check_varobj_value V1.nested.k 3 "check V1.nested.k: 3" | |
345 | mi_check_varobj_value V2 4 "check V2: 4" | |
346 | :*/ | |
347 | v2 = 5; | |
348 | /*: | |
349 | mi_varobj_update * {V2} "update varobjs: V2 changed" | |
350 | set_frozen V2 1 | |
351 | :*/ | |
352 | v2 = 6; | |
353 | /*: | |
354 | mi_varobj_update * {} "update varobjs: nothing changed" | |
355 | mi_check_varobj_value V2 5 "check V2: 5" | |
356 | mi_varobj_update V2 {V2} "update V2 explicitly" | |
357 | mi_check_varobj_value V2 6 "check V2: 6" | |
358 | :*/ | |
359 | v1.i = 7; | |
360 | v1.nested.j = 8; | |
361 | v1.nested.k = 9; | |
362 | /*: | |
363 | set_frozen V1 1 | |
364 | mi_varobj_update * {} "update varobjs: nothing changed" | |
365 | mi_check_varobj_value V1.i 1 "check V1.i: 1" | |
366 | mi_check_varobj_value V1.nested.j 2 "check V1.nested.j: 2" | |
367 | mi_check_varobj_value V1.nested.k 3 "check V1.nested.k: 3" | |
368 | # Check that explicit update for elements of structures | |
369 | # works. | |
370 | # Update v1.j | |
371 | mi_varobj_update V1.nested.j {V1.nested.j} "update V1.nested.j" | |
372 | mi_check_varobj_value V1.i 1 "check V1.i: 1" | |
373 | mi_check_varobj_value V1.nested.j 8 "check V1.nested.j: 8" | |
374 | mi_check_varobj_value V1.nested.k 3 "check V1.nested.k: 3" | |
375 | # Update v1.nested, check that children is updated. | |
376 | mi_varobj_update V1.nested {V1.nested.k} "update V1.nested" | |
377 | mi_check_varobj_value V1.i 1 "check V1.i: 1" | |
378 | mi_check_varobj_value V1.nested.j 8 "check V1.nested.j: 8" | |
379 | mi_check_varobj_value V1.nested.k 9 "check V1.nested.k: 9" | |
380 | # Update v1.i | |
381 | mi_varobj_update V1.i {V1.i} "update V1.i" | |
382 | mi_check_varobj_value V1.i 7 "check V1.i: 7" | |
383 | :*/ | |
384 | v1.i = 10; | |
385 | v1.nested.j = 11; | |
386 | v1.nested.k = 12; | |
387 | /*: | |
388 | # Check that unfreeze itself does not updates the values. | |
389 | set_frozen V1 0 | |
390 | mi_check_varobj_value V1.i 7 "check V1.i: 7" | |
391 | mi_check_varobj_value V1.nested.j 8 "check V1.nested.j: 8" | |
392 | mi_check_varobj_value V1.nested.k 9 "check V1.nested.k: 9" | |
393 | mi_varobj_update V1 {V1.i V1.nested.j V1.nested.k} "update V1" | |
394 | mi_check_varobj_value V1.i 10 "check V1.i: 10" | |
395 | mi_check_varobj_value V1.nested.j 11 "check V1.nested.j: 11" | |
396 | mi_check_varobj_value V1.nested.k 12 "check V1.nested.k: 12" | |
397 | :*/ | |
398 | ||
399 | /*: END: frozen :*/ | |
400 | } | |
401 | ||
fb40c209 AC |
402 | int |
403 | main (int argc, char *argv []) | |
404 | { | |
405 | do_locals_tests (); | |
406 | do_block_tests (); | |
407 | do_children_tests (); | |
408 | do_special_tests (); | |
25d5ea92 | 409 | do_frozen_tests (); |
fb40c209 AC |
410 | exit (0); |
411 | } | |
412 | ||
413 |