gdb/testsuite/gdb.base/cvexpr.c

   1 /* Copyright (C) 2001, 2004, 2007, 2008, 2009, 2010, 2011
   2 Free Software Foundation, Inc.
   3
   4    This program is free software; you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 3 of the License, or
   7    (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  16
  17
  18 /*
  19  * Initial set of typed variables borrowed from ptype.c
  20  */
  21
  22 #if !defined (__STDC__) && !defined (_AIX)
  23 #define signed  /**/
  24 #endif
  25
  26 char            v_char;
  27 signed char     v_signed_char;
  28 unsigned char   v_unsigned_char;
  29
  30 short           v_short;
  31 signed short    v_signed_short;
  32 unsigned short  v_unsigned_short;
  33
  34 int             v_int;
  35 signed int      v_signed_int;
  36 unsigned int    v_unsigned_int;
  37
  38 long            v_long;
  39 signed long     v_signed_long;
  40 unsigned long   v_unsigned_long;
  41
  42 long long          v_long_long;
  43 signed long long   v_signed_long_long;
  44 unsigned long long v_unsigned_long_long;
  45
  46 float           v_float;
  47 double          v_double;
  48
  49 /*
  50  *      Now some derived types, which are arrays, functions-returning,
  51  *      pointers, structures, unions, and enumerations.
  52  */
  53
  54 /**** arrays *******/
  55
  56 char            v_char_array[2];
  57 signed char     v_signed_char_array[2];
  58 unsigned char   v_unsigned_char_array[2];
  59
  60 short           v_short_array[2];
  61 signed short    v_signed_short_array[2];
  62 unsigned short  v_unsigned_short_array[2];
  63
  64 int             v_int_array[2];
  65 signed int      v_signed_int_array[2];
  66 unsigned int    v_unsigned_int_array[2];
  67
  68 long            v_long_array[2];
  69 signed long     v_signed_long_array[2];
  70 unsigned long   v_unsigned_long_array[2];
  71
  72 float           v_float_array[2];
  73 double          v_double_array[2];
  74
  75 /* PR 3742 */
  76 typedef char t_char_array[];
  77
  78 /**** pointers *******/
  79
  80 char            *v_char_pointer;
  81 signed char     *v_signed_char_pointer;
  82 unsigned char   *v_unsigned_char_pointer;
  83
  84 short           *v_short_pointer;
  85 signed short    *v_signed_short_pointer;
  86 unsigned short  *v_unsigned_short_pointer;
  87
  88 int             *v_int_pointer;
  89 signed int      *v_signed_int_pointer;
  90 unsigned int    *v_unsigned_int_pointer;
  91
  92 long            *v_long_pointer;
  93 signed long     *v_signed_long_pointer;
  94 unsigned long   *v_unsigned_long_pointer;
  95
  96 float           *v_float_pointer;
  97 double          *v_double_pointer;
  98
  99 char            **v_char_pointer_pointer;
 100 signed char     **v_signed_char_pointer_pointer;
 101 unsigned char   **v_unsigned_char_pointer_pointer;
 102
 103 short           **v_short_pointer_pointer;
 104 signed short    **v_signed_short_pointer_pointer;
 105 unsigned short  **v_unsigned_short_pointer_pointer;
 106
 107 int             **v_int_pointer_pointer;
 108 signed int      **v_signed_int_pointer_pointer;
 109 unsigned int    **v_unsigned_int_pointer_pointer;
 110
 111 long            **v_long_pointer_pointer;
 112 signed long     **v_signed_long_pointer_pointer;
 113 unsigned long   **v_unsigned_long_pointer_pointer;
 114
 115 float           **v_float_pointer_pointer;
 116 double          **v_double_pointer_pointer;
 117
 118 /**** pointers to arrays, arrays of pointers *******/
 119
 120 char            *v_char_array_pointer[2];
 121 signed char     *v_signed_char_array_pointer[2];
 122 unsigned char   *v_unsigned_char_array_pointer[2];
 123
 124 short           *v_short_array_pointer[2];
 125 signed short    *v_signed_short_array_pointer[2];
 126 unsigned short  *v_unsigned_short_array_pointer[2];
 127
 128 int             *v_int_array_pointer[2];
 129 signed int      *v_signed_int_array_pointer[2];
 130 unsigned int    *v_unsigned_int_array_pointer[2];
 131
 132 long            *v_long_array_pointer[2];
 133 signed long     *v_signed_long_array_pointer[2];
 134 unsigned long   *v_unsigned_long_array_pointer[2];
 135
 136 float           *v_float_array_pointer[2];
 137 double          *v_double_array_pointer[2];
 138
 139 char            (*v_char_pointer_array)[2];
 140 signed char     (*v_signed_char_pointer_array)[2];
 141 unsigned char   (*v_unsigned_char_pointer_array)[2];
 142
 143 short           (*v_short_pointer_array)[2];
 144 signed short    (*v_signed_short_pointer_array)[2];
 145 unsigned short  (*v_unsigned_short_pointer_array)[2];
 146
 147 int             (*v_int_pointer_array)[2];
 148 signed int      (*v_signed_int_pointer_array)[2];
 149 unsigned int    (*v_unsigned_int_pointer_array)[2];
 150
 151 long            (*v_long_pointer_array)[2];
 152 signed long     (*v_signed_long_pointer_array)[2];
 153 unsigned long   (*v_unsigned_long_pointer_array)[2];
 154
 155 float           (*v_float_pointer_array)[2];
 156 double          (*v_double_pointer_array)[2];
 157
 158
 159 /**** structs *******/
 160
 161 struct t_struct {
 162     char        v_char_member;
 163     short       v_short_member;
 164     int         v_int_member;
 165     long        v_long_member;
 166     float       v_float_member;
 167     double      v_double_member;
 168 } v_struct1;
 169
 170 struct t_struct *v_t_struct_p;
 171
 172 struct {
 173     char        v_char_member;
 174     short       v_short_member;
 175     int         v_int_member;
 176     long        v_long_member;
 177     float       v_float_member;
 178     double      v_double_member;
 179 } v_struct2;
 180
 181 /* typedef'd struct without a tag.  */
 182 typedef struct {
 183   double v_double_member;
 184   int v_int_member;
 185 } t_struct3;
 186 /* GCC seems to want a variable of this type, or else it won't put out
 187    a symbol.  */
 188 t_struct3 v_struct3;
 189
 190 /**** unions *******/
 191
 192 union t_union {
 193     char        v_char_member;
 194     short       v_short_member;
 195     int         v_int_member;
 196     long        v_long_member;
 197     float       v_float_member;
 198     double      v_double_member;
 199 } v_union;
 200
 201 union {
 202     char        v_char_member;
 203     short       v_short_member;
 204     int         v_int_member;
 205     long        v_long_member;
 206     float       v_float_member;
 207     double      v_double_member;
 208 } v_union2;
 209
 210 /* typedef'd union without a tag.  */
 211 typedef union {
 212   double v_double_member;
 213   int v_int_member;
 214 } t_union3;
 215 /* GCC seems to want a variable of this type, or else it won't put out
 216    a symbol.  */
 217 t_union3 v_union3;
 218
 219 /**** Enumerations *******/
 220
 221 enum
 222 /* Work around the bug for compilers which don't put out the right stabs.  */
 223 #if __GNUC__ < 2 && !defined (_AIX)
 224 primary1_tag
 225 #endif
 226 {red1, green1, blue1} primary1;
 227
 228 enum {red, green, blue} primary;
 229 enum colors {yellow, purple, pink} nonprimary;
 230
 231 enum {chevy, ford} clunker;
 232 enum cars {bmw, porsche} sportscar;
 233
 234 #undef FALSE
 235 #undef TRUE
 236 typedef enum {FALSE, TRUE} boolean;
 237 boolean v_boolean;
 238 /*note: aCC has bool type predefined with 'false' and 'true'*/
 239 typedef enum bvals {my_false, my_true} boolean2;
 240 boolean2 v_boolean2;
 241
 242 enum misordered {two = 2, one = 1, zero = 0, three = 3};
 243
 244 /* Seems like we need a variable of this type to get the type to be put
 245    in the executable, at least for AIX xlc.  */
 246 enum misordered v_misordered = three;
 247
 248 /**** Function pointers *******/
 249
 250 char            (*v_char_func) (int, int*);
 251 signed char     (*v_signed_char_func) (int, int*);
 252 unsigned char   (*v_unsigned_char_func) (int, int*);
 253
 254 short           (*v_short_func) (int, int*);
 255 signed short    (*v_signed_short_func) (int, int*);
 256 unsigned short  (*v_unsigned_short_func) (int, int*);
 257
 258 int             (*v_int_func) (int, int*);
 259 signed int      (*v_signed_int_func) (int, int*);
 260 unsigned int    (*v_unsigned_int_func) (int, int*);
 261
 262 long            (*v_long_func) (int, int*);
 263 signed long     (*v_signed_long_func) (int, int*);
 264 unsigned long   (*v_unsigned_long_func) (int, int*);
 265
 266 long long               (*v_long_long_func) (int, int*);
 267 signed long long        (*v_signed_long_long_func) (int, int*);
 268 unsigned long long      (*v_unsigned_long_long_func) (int, int*);
 269
 270 float           (*v_float_func) (int, int*);
 271 double          (*v_double_func) (int, int*);
 272
 273 void use (void *p)
 274 {
 275 }
 276
 277 int main ()
 278 {
 279   use (&v_char);
 280   use (&v_signed_char);
 281   use (&v_unsigned_char);
 282
 283   use (&v_short);
 284   use (&v_signed_short);
 285   use (&v_unsigned_short);
 286
 287   use (&v_int);
 288   use (&v_signed_int);
 289   use (&v_unsigned_int);
 290
 291   use (&v_long);
 292   use (&v_signed_long);
 293   use (&v_unsigned_long);
 294
 295   use (&v_long_long);
 296   use (&v_signed_long_long);
 297   use (&v_unsigned_long_long);
 298
 299   use (&v_float);
 300   use (&v_double);
 301
 302   use (v_char_array);
 303   use (v_signed_char_array);
 304   use (v_unsigned_char_array);
 305
 306   use (v_short_array);
 307   use (v_signed_short_array);
 308   use (v_unsigned_short_array);
 309
 310   use (v_int_array);
 311   use (v_signed_int_array);
 312   use (v_unsigned_int_array);
 313
 314   use (v_long_array);
 315   use (v_signed_long_array);
 316   use (v_unsigned_long_array);
 317
 318   use (v_float_array);
 319   use (v_double_array);
 320
 321   use (v_char_pointer);
 322   use (v_signed_char_pointer);
 323   use (v_unsigned_char_pointer);
 324
 325   use (v_short_pointer);
 326   use (v_signed_short_pointer);
 327   use (v_unsigned_short_pointer);
 328
 329   use (v_int_pointer);
 330   use (v_signed_int_pointer);
 331   use (v_unsigned_int_pointer);
 332
 333   use (v_long_pointer);
 334   use (v_signed_long_pointer);
 335   use (v_unsigned_long_pointer);
 336
 337   use (v_float_pointer);
 338   use (v_double_pointer);
 339
 340   use (v_char_pointer_pointer);
 341   use (v_signed_char_pointer_pointer);
 342   use (v_unsigned_char_pointer_pointer);
 343
 344   use (v_short_pointer_pointer);
 345   use (v_signed_short_pointer_pointer);
 346   use (v_unsigned_short_pointer_pointer);
 347
 348   use (v_int_pointer_pointer);
 349   use (v_signed_int_pointer_pointer);
 350   use (v_unsigned_int_pointer_pointer);
 351
 352   use (v_long_pointer_pointer);
 353   use (v_signed_long_pointer_pointer);
 354   use (v_unsigned_long_pointer_pointer);
 355
 356   use (v_float_pointer_pointer);
 357   use (v_double_pointer_pointer);
 358
 359   use (v_char_array_pointer);
 360   use (v_signed_char_array_pointer);
 361   use (v_unsigned_char_array_pointer);
 362
 363   use (v_short_array_pointer);
 364   use (v_signed_short_array_pointer);
 365   use (v_unsigned_short_array_pointer);
 366
 367   use (v_int_array_pointer);
 368   use (v_signed_int_array_pointer);
 369   use (v_unsigned_int_array_pointer);
 370
 371   use (v_long_array_pointer);
 372   use (v_signed_long_array_pointer);
 373   use (v_unsigned_long_array_pointer);
 374
 375   use (v_float_array_pointer);
 376   use (v_double_array_pointer);
 377
 378   use (v_char_pointer_array);
 379   use (v_signed_char_pointer_array);
 380   use (v_unsigned_char_pointer_array);
 381
 382   use (v_short_pointer_array);
 383   use (v_signed_short_pointer_array);
 384   use (v_unsigned_short_pointer_array);
 385
 386   use (v_int_pointer_array);
 387   use (v_signed_int_pointer_array);
 388   use (v_unsigned_int_pointer_array);
 389
 390   use (v_long_pointer_array);
 391   use (v_signed_long_pointer_array);
 392   use (v_unsigned_long_pointer_array);
 393
 394   use (v_float_pointer_array);
 395   use (v_double_pointer_array);
 396
 397   use (&v_struct1);
 398   use (&v_struct2);
 399   use (&v_struct3);
 400
 401   use (&v_union);
 402   use (&v_union2);
 403   use (&v_union3);
 404
 405   use (&v_boolean);
 406   use (&v_boolean2);
 407   use (&v_misordered);
 408
 409   use (&v_char_func);
 410   use (&v_signed_char_func);
 411   use (&v_unsigned_char_func);
 412
 413   use (&v_short_func);
 414   use (&v_signed_short_func);
 415   use (&v_unsigned_short_func);
 416
 417   use (&v_int_func);
 418   use (&v_signed_int_func);
 419   use (&v_unsigned_int_func);
 420
 421   use (&v_long_func);
 422   use (&v_signed_long_func);
 423   use (&v_unsigned_long_func);
 424
 425   use (&v_long_long_func);
 426   use (&v_signed_long_long_func);
 427   use (&v_unsigned_long_long_func);
 428
 429   use (&v_float_func);
 430   use (&v_double_func);
 431 }