gdb/testsuite/gdb.base/cvexpr.c

   1 /* Copyright (C) 2001, 2004, 2007, 2008 Free Software Foundation, Inc.
   2
   3    This program is free software; you can redistribute it and/or modify
   4    it under the terms of the GNU General Public License as published by
   5    the Free Software Foundation; either version 3 of the License, or
   6    (at your option) any later version.
   7
   8    This program is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11    GNU General Public License for more details.
  12
  13    You should have received a copy of the GNU General Public License
  14    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16    Please email any bugs, comments, and/or additions to this file to:
  17    bug-gdb@prep.ai.mit.edu  */
  18
  19
  20 /*
  21  * Initial set of typed variables borrowed from ptype.c
  22  */
  23
  24 #if !defined (__STDC__) && !defined (_AIX)
  25 #define signed  /**/
  26 #endif
  27
  28 char            v_char;
  29 signed char     v_signed_char;
  30 unsigned char   v_unsigned_char;
  31
  32 short           v_short;
  33 signed short    v_signed_short;
  34 unsigned short  v_unsigned_short;
  35
  36 int             v_int;
  37 signed int      v_signed_int;
  38 unsigned int    v_unsigned_int;
  39
  40 long            v_long;
  41 signed long     v_signed_long;
  42 unsigned long   v_unsigned_long;
  43
  44 long long          v_long_long;
  45 signed long long   v_signed_long_long;
  46 unsigned long long v_unsigned_long_long;
  47
  48 float           v_float;
  49 double          v_double;
  50
  51 /*
  52  *      Now some derived types, which are arrays, functions-returning,
  53  *      pointers, structures, unions, and enumerations.
  54  */
  55
  56 /**** arrays *******/
  57
  58 char            v_char_array[2];
  59 signed char     v_signed_char_array[2];
  60 unsigned char   v_unsigned_char_array[2];
  61
  62 short           v_short_array[2];
  63 signed short    v_signed_short_array[2];
  64 unsigned short  v_unsigned_short_array[2];
  65
  66 int             v_int_array[2];
  67 signed int      v_signed_int_array[2];
  68 unsigned int    v_unsigned_int_array[2];
  69
  70 long            v_long_array[2];
  71 signed long     v_signed_long_array[2];
  72 unsigned long   v_unsigned_long_array[2];
  73
  74 float           v_float_array[2];
  75 double          v_double_array[2];
  76
  77 /* PR 3742 */
  78 typedef char t_char_array[];
  79
  80 /**** pointers *******/
  81
  82 char            *v_char_pointer;
  83 signed char     *v_signed_char_pointer;
  84 unsigned char   *v_unsigned_char_pointer;
  85
  86 short           *v_short_pointer;
  87 signed short    *v_signed_short_pointer;
  88 unsigned short  *v_unsigned_short_pointer;
  89
  90 int             *v_int_pointer;
  91 signed int      *v_signed_int_pointer;
  92 unsigned int    *v_unsigned_int_pointer;
  93
  94 long            *v_long_pointer;
  95 signed long     *v_signed_long_pointer;
  96 unsigned long   *v_unsigned_long_pointer;
  97
  98 float           *v_float_pointer;
  99 double          *v_double_pointer;
 100
 101 char            **v_char_pointer_pointer;
 102 signed char     **v_signed_char_pointer_pointer;
 103 unsigned char   **v_unsigned_char_pointer_pointer;
 104
 105 short           **v_short_pointer_pointer;
 106 signed short    **v_signed_short_pointer_pointer;
 107 unsigned short  **v_unsigned_short_pointer_pointer;
 108
 109 int             **v_int_pointer_pointer;
 110 signed int      **v_signed_int_pointer_pointer;
 111 unsigned int    **v_unsigned_int_pointer_pointer;
 112
 113 long            **v_long_pointer_pointer;
 114 signed long     **v_signed_long_pointer_pointer;
 115 unsigned long   **v_unsigned_long_pointer_pointer;
 116
 117 float           **v_float_pointer_pointer;
 118 double          **v_double_pointer_pointer;
 119
 120 /**** pointers to arrays, arrays of pointers *******/
 121
 122 char            *v_char_array_pointer[2];
 123 signed char     *v_signed_char_array_pointer[2];
 124 unsigned char   *v_unsigned_char_array_pointer[2];
 125
 126 short           *v_short_array_pointer[2];
 127 signed short    *v_signed_short_array_pointer[2];
 128 unsigned short  *v_unsigned_short_array_pointer[2];
 129
 130 int             *v_int_array_pointer[2];
 131 signed int      *v_signed_int_array_pointer[2];
 132 unsigned int    *v_unsigned_int_array_pointer[2];
 133
 134 long            *v_long_array_pointer[2];
 135 signed long     *v_signed_long_array_pointer[2];
 136 unsigned long   *v_unsigned_long_array_pointer[2];
 137
 138 float           *v_float_array_pointer[2];
 139 double          *v_double_array_pointer[2];
 140
 141 char            (*v_char_pointer_array)[2];
 142 signed char     (*v_signed_char_pointer_array)[2];
 143 unsigned char   (*v_unsigned_char_pointer_array)[2];
 144
 145 short           (*v_short_pointer_array)[2];
 146 signed short    (*v_signed_short_pointer_array)[2];
 147 unsigned short  (*v_unsigned_short_pointer_array)[2];
 148
 149 int             (*v_int_pointer_array)[2];
 150 signed int      (*v_signed_int_pointer_array)[2];
 151 unsigned int    (*v_unsigned_int_pointer_array)[2];
 152
 153 long            (*v_long_pointer_array)[2];
 154 signed long     (*v_signed_long_pointer_array)[2];
 155 unsigned long   (*v_unsigned_long_pointer_array)[2];
 156
 157 float           (*v_float_pointer_array)[2];
 158 double          (*v_double_pointer_array)[2];
 159
 160
 161 /**** structs *******/
 162
 163 struct t_struct {
 164     char        v_char_member;
 165     short       v_short_member;
 166     int         v_int_member;
 167     long        v_long_member;
 168     float       v_float_member;
 169     double      v_double_member;
 170 } v_struct1;
 171
 172 struct t_struct *v_t_struct_p;
 173
 174 struct {
 175     char        v_char_member;
 176     short       v_short_member;
 177     int         v_int_member;
 178     long        v_long_member;
 179     float       v_float_member;
 180     double      v_double_member;
 181 } v_struct2;
 182
 183 /* typedef'd struct without a tag.  */
 184 typedef struct {
 185   double v_double_member;
 186   int v_int_member;
 187 } t_struct3;
 188 /* GCC seems to want a variable of this type, or else it won't put out
 189    a symbol.  */
 190 t_struct3 v_struct3;
 191
 192 /**** unions *******/
 193
 194 union t_union {
 195     char        v_char_member;
 196     short       v_short_member;
 197     int         v_int_member;
 198     long        v_long_member;
 199     float       v_float_member;
 200     double      v_double_member;
 201 } v_union;
 202
 203 union {
 204     char        v_char_member;
 205     short       v_short_member;
 206     int         v_int_member;
 207     long        v_long_member;
 208     float       v_float_member;
 209     double      v_double_member;
 210 } v_union2;
 211
 212 /* typedef'd union without a tag.  */
 213 typedef union {
 214   double v_double_member;
 215   int v_int_member;
 216 } t_union3;
 217 /* GCC seems to want a variable of this type, or else it won't put out
 218    a symbol.  */
 219 t_union3 v_union3;
 220
 221 /**** Enumerations *******/
 222
 223 enum
 224 /* Work around the bug for compilers which don't put out the right stabs.  */
 225 #if __GNUC__ < 2 && !defined (_AIX)
 226 primary1_tag
 227 #endif
 228 {red1, green1, blue1} primary1;
 229
 230 enum {red, green, blue} primary;
 231 enum colors {yellow, purple, pink} nonprimary;
 232
 233 enum {chevy, ford} clunker;
 234 enum cars {bmw, porsche} sportscar;
 235
 236 #undef FALSE
 237 #undef TRUE
 238 typedef enum {FALSE, TRUE} boolean;
 239 boolean v_boolean;
 240 /*note: aCC has bool type predefined with 'false' and 'true'*/
 241 typedef enum bvals {my_false, my_true} boolean2;
 242 boolean2 v_boolean2;
 243
 244 enum misordered {two = 2, one = 1, zero = 0, three = 3};
 245
 246 /* Seems like we need a variable of this type to get the type to be put
 247    in the executable, at least for AIX xlc.  */
 248 enum misordered v_misordered = three;
 249
 250 /**** Function pointers *******/
 251
 252 char            (*v_char_func) (int, int*);
 253 signed char     (*v_signed_char_func) (int, int*);
 254 unsigned char   (*v_unsigned_char_func) (int, int*);
 255
 256 short           (*v_short_func) (int, int*);
 257 signed short    (*v_signed_short_func) (int, int*);
 258 unsigned short  (*v_unsigned_short_func) (int, int*);
 259
 260 int             (*v_int_func) (int, int*);
 261 signed int      (*v_signed_int_func) (int, int*);
 262 unsigned int    (*v_unsigned_int_func) (int, int*);
 263
 264 long            (*v_long_func) (int, int*);
 265 signed long     (*v_signed_long_func) (int, int*);
 266 unsigned long   (*v_unsigned_long_func) (int, int*);
 267
 268 long long               (*v_long_long_func) (int, int*);
 269 signed long long        (*v_signed_long_long_func) (int, int*);
 270 unsigned long long      (*v_unsigned_long_long_func) (int, int*);
 271
 272 float           (*v_float_func) (int, int*);
 273 double          (*v_double_func) (int, int*);
 274
 275 void use (void *p)
 276 {
 277 }
 278
 279 int main ()
 280 {
 281   use (&v_char);
 282   use (&v_signed_char);
 283   use (&v_unsigned_char);
 284
 285   use (&v_short);
 286   use (&v_signed_short);
 287   use (&v_unsigned_short);
 288
 289   use (&v_int);
 290   use (&v_signed_int);
 291   use (&v_unsigned_int);
 292
 293   use (&v_long);
 294   use (&v_signed_long);
 295   use (&v_unsigned_long);
 296
 297   use (&v_long_long);
 298   use (&v_signed_long_long);
 299   use (&v_unsigned_long_long);
 300
 301   use (&v_float);
 302   use (&v_double);
 303
 304   use (v_char_array);
 305   use (v_signed_char_array);
 306   use (v_unsigned_char_array);
 307
 308   use (v_short_array);
 309   use (v_signed_short_array);
 310   use (v_unsigned_short_array);
 311
 312   use (v_int_array);
 313   use (v_signed_int_array);
 314   use (v_unsigned_int_array);
 315
 316   use (v_long_array);
 317   use (v_signed_long_array);
 318   use (v_unsigned_long_array);
 319
 320   use (v_float_array);
 321   use (v_double_array);
 322
 323   use (v_char_pointer);
 324   use (v_signed_char_pointer);
 325   use (v_unsigned_char_pointer);
 326
 327   use (v_short_pointer);
 328   use (v_signed_short_pointer);
 329   use (v_unsigned_short_pointer);
 330
 331   use (v_int_pointer);
 332   use (v_signed_int_pointer);
 333   use (v_unsigned_int_pointer);
 334
 335   use (v_long_pointer);
 336   use (v_signed_long_pointer);
 337   use (v_unsigned_long_pointer);
 338
 339   use (v_float_pointer);
 340   use (v_double_pointer);
 341
 342   use (v_char_pointer_pointer);
 343   use (v_signed_char_pointer_pointer);
 344   use (v_unsigned_char_pointer_pointer);
 345
 346   use (v_short_pointer_pointer);
 347   use (v_signed_short_pointer_pointer);
 348   use (v_unsigned_short_pointer_pointer);
 349
 350   use (v_int_pointer_pointer);
 351   use (v_signed_int_pointer_pointer);
 352   use (v_unsigned_int_pointer_pointer);
 353
 354   use (v_long_pointer_pointer);
 355   use (v_signed_long_pointer_pointer);
 356   use (v_unsigned_long_pointer_pointer);
 357
 358   use (v_float_pointer_pointer);
 359   use (v_double_pointer_pointer);
 360
 361   use (v_char_array_pointer);
 362   use (v_signed_char_array_pointer);
 363   use (v_unsigned_char_array_pointer);
 364
 365   use (v_short_array_pointer);
 366   use (v_signed_short_array_pointer);
 367   use (v_unsigned_short_array_pointer);
 368
 369   use (v_int_array_pointer);
 370   use (v_signed_int_array_pointer);
 371   use (v_unsigned_int_array_pointer);
 372
 373   use (v_long_array_pointer);
 374   use (v_signed_long_array_pointer);
 375   use (v_unsigned_long_array_pointer);
 376
 377   use (v_float_array_pointer);
 378   use (v_double_array_pointer);
 379
 380   use (v_char_pointer_array);
 381   use (v_signed_char_pointer_array);
 382   use (v_unsigned_char_pointer_array);
 383
 384   use (v_short_pointer_array);
 385   use (v_signed_short_pointer_array);
 386   use (v_unsigned_short_pointer_array);
 387
 388   use (v_int_pointer_array);
 389   use (v_signed_int_pointer_array);
 390   use (v_unsigned_int_pointer_array);
 391
 392   use (v_long_pointer_array);
 393   use (v_signed_long_pointer_array);
 394   use (v_unsigned_long_pointer_array);
 395
 396   use (v_float_pointer_array);
 397   use (v_double_pointer_array);
 398
 399   use (&v_struct1);
 400   use (&v_struct2);
 401   use (&v_struct3);
 402
 403   use (&v_union);
 404   use (&v_union2);
 405   use (&v_union3);
 406
 407   use (&v_boolean);
 408   use (&v_boolean2);
 409   use (&v_misordered);
 410
 411   use (&v_char_func);
 412   use (&v_signed_char_func);
 413   use (&v_unsigned_char_func);
 414
 415   use (&v_short_func);
 416   use (&v_signed_short_func);
 417   use (&v_unsigned_short_func);
 418
 419   use (&v_int_func);
 420   use (&v_signed_int_func);
 421   use (&v_unsigned_int_func);
 422
 423   use (&v_long_func);
 424   use (&v_signed_long_func);
 425   use (&v_unsigned_long_func);
 426
 427   use (&v_long_long_func);
 428   use (&v_signed_long_long_func);
 429   use (&v_unsigned_long_long_func);
 430
 431   use (&v_float_func);
 432   use (&v_double_func);
 433 }