gnu/dist/gdb6/gdb/testsuite/gdb.base/cvexpr.c

   1 /* Copyright (C) 2001, 2004 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 2 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, write to the Free Software
  15    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  16
  17    Please email any bugs, comments, and/or additions to this file to:
  18    bug-gdb@prep.ai.mit.edu  */
  19
  20
  21 /*
  22  * Initial set of typed variables borrowed from ptype.c
  23  */
  24
  25 #if !defined (__STDC__) && !defined (_AIX)
  26 #define signed  /**/
  27 #endif
  28
  29 char            v_char;
  30 signed char     v_signed_char;
  31 unsigned char   v_unsigned_char;
  32
  33 short           v_short;
  34 signed short    v_signed_short;
  35 unsigned short  v_unsigned_short;
  36
  37 int             v_int;
  38 signed int      v_signed_int;
  39 unsigned int    v_unsigned_int;
  40
  41 long            v_long;
  42 signed long     v_signed_long;
  43 unsigned long   v_unsigned_long;
  44
  45 long long          v_long_long;
  46 signed long long   v_signed_long_long;
  47 unsigned long long v_unsigned_long_long;
  48
  49 float           v_float;
  50 double          v_double;
  51
  52 /*
  53  *      Now some derived types, which are arrays, functions-returning,
  54  *      pointers, structures, unions, and enumerations.
  55  */
  56
  57 /**** arrays *******/
  58
  59 char            v_char_array[2];
  60 signed char     v_signed_char_array[2];
  61 unsigned char   v_unsigned_char_array[2];
  62
  63 short           v_short_array[2];
  64 signed short    v_signed_short_array[2];
  65 unsigned short  v_unsigned_short_array[2];
  66
  67 int             v_int_array[2];
  68 signed int      v_signed_int_array[2];
  69 unsigned int    v_unsigned_int_array[2];
  70
  71 long            v_long_array[2];
  72 signed long     v_signed_long_array[2];
  73 unsigned long   v_unsigned_long_array[2];
  74
  75 float           v_float_array[2];
  76 double          v_double_array[2];
  77
  78 /* PR 3742 */
  79 typedef char t_char_array[];
  80
  81 /**** pointers *******/
  82
  83 char            *v_char_pointer;
  84 signed char     *v_signed_char_pointer;
  85 unsigned char   *v_unsigned_char_pointer;
  86
  87 short           *v_short_pointer;
  88 signed short    *v_signed_short_pointer;
  89 unsigned short  *v_unsigned_short_pointer;
  90
  91 int             *v_int_pointer;
  92 signed int      *v_signed_int_pointer;
  93 unsigned int    *v_unsigned_int_pointer;
  94
  95 long            *v_long_pointer;
  96 signed long     *v_signed_long_pointer;
  97 unsigned long   *v_unsigned_long_pointer;
  98
  99 float           *v_float_pointer;
 100 double          *v_double_pointer;
 101
 102 char            **v_char_pointer_pointer;
 103 signed char     **v_signed_char_pointer_pointer;
 104 unsigned char   **v_unsigned_char_pointer_pointer;
 105
 106 short           **v_short_pointer_pointer;
 107 signed short    **v_signed_short_pointer_pointer;
 108 unsigned short  **v_unsigned_short_pointer_pointer;
 109
 110 int             **v_int_pointer_pointer;
 111 signed int      **v_signed_int_pointer_pointer;
 112 unsigned int    **v_unsigned_int_pointer_pointer;
 113
 114 long            **v_long_pointer_pointer;
 115 signed long     **v_signed_long_pointer_pointer;
 116 unsigned long   **v_unsigned_long_pointer_pointer;
 117
 118 float           **v_float_pointer_pointer;
 119 double          **v_double_pointer_pointer;
 120
 121 /**** pointers to arrays, arrays of pointers *******/
 122
 123 char            *v_char_array_pointer[2];
 124 signed char     *v_signed_char_array_pointer[2];
 125 unsigned char   *v_unsigned_char_array_pointer[2];
 126
 127 short           *v_short_array_pointer[2];
 128 signed short    *v_signed_short_array_pointer[2];
 129 unsigned short  *v_unsigned_short_array_pointer[2];
 130
 131 int             *v_int_array_pointer[2];
 132 signed int      *v_signed_int_array_pointer[2];
 133 unsigned int    *v_unsigned_int_array_pointer[2];
 134
 135 long            *v_long_array_pointer[2];
 136 signed long     *v_signed_long_array_pointer[2];
 137 unsigned long   *v_unsigned_long_array_pointer[2];
 138
 139 float           *v_float_array_pointer[2];
 140 double          *v_double_array_pointer[2];
 141
 142 char            (*v_char_pointer_array)[2];
 143 signed char     (*v_signed_char_pointer_array)[2];
 144 unsigned char   (*v_unsigned_char_pointer_array)[2];
 145
 146 short           (*v_short_pointer_array)[2];
 147 signed short    (*v_signed_short_pointer_array)[2];
 148 unsigned short  (*v_unsigned_short_pointer_array)[2];
 149
 150 int             (*v_int_pointer_array)[2];
 151 signed int      (*v_signed_int_pointer_array)[2];
 152 unsigned int    (*v_unsigned_int_pointer_array)[2];
 153
 154 long            (*v_long_pointer_array)[2];
 155 signed long     (*v_signed_long_pointer_array)[2];
 156 unsigned long   (*v_unsigned_long_pointer_array)[2];
 157
 158 float           (*v_float_pointer_array)[2];
 159 double          (*v_double_pointer_array)[2];
 160
 161
 162 /**** structs *******/
 163
 164 struct t_struct {
 165     char        v_char_member;
 166     short       v_short_member;
 167     int         v_int_member;
 168     long        v_long_member;
 169     float       v_float_member;
 170     double      v_double_member;
 171 } v_struct1;
 172
 173 struct t_struct *v_t_struct_p;
 174
 175 struct {
 176     char        v_char_member;
 177     short       v_short_member;
 178     int         v_int_member;
 179     long        v_long_member;
 180     float       v_float_member;
 181     double      v_double_member;
 182 } v_struct2;
 183
 184 /* typedef'd struct without a tag.  */
 185 typedef struct {
 186   double v_double_member;
 187   int v_int_member;
 188 } t_struct3;
 189 /* GCC seems to want a variable of this type, or else it won't put out
 190    a symbol.  */
 191 t_struct3 v_struct3;
 192
 193 /**** unions *******/
 194
 195 union t_union {
 196     char        v_char_member;
 197     short       v_short_member;
 198     int         v_int_member;
 199     long        v_long_member;
 200     float       v_float_member;
 201     double      v_double_member;
 202 } v_union;
 203
 204 union {
 205     char        v_char_member;
 206     short       v_short_member;
 207     int         v_int_member;
 208     long        v_long_member;
 209     float       v_float_member;
 210     double      v_double_member;
 211 } v_union2;
 212
 213 /* typedef'd union without a tag.  */
 214 typedef union {
 215   double v_double_member;
 216   int v_int_member;
 217 } t_union3;
 218 /* GCC seems to want a variable of this type, or else it won't put out
 219    a symbol.  */
 220 t_union3 v_union3;
 221
 222 /**** Enumerations *******/
 223
 224 enum
 225 /* Work around the bug for compilers which don't put out the right stabs.  */
 226 #if __GNUC__ < 2 && !defined (_AIX)
 227 primary1_tag
 228 #endif
 229 {red1, green1, blue1} primary1;
 230
 231 enum {red, green, blue} primary;
 232 enum colors {yellow, purple, pink} nonprimary;
 233
 234 enum {chevy, ford} clunker;
 235 enum cars {bmw, porsche} sportscar;
 236
 237 #undef FALSE
 238 #undef TRUE
 239 typedef enum {FALSE, TRUE} boolean;
 240 boolean v_boolean;
 241 /*note: aCC has bool type predefined with 'false' and 'true'*/
 242 typedef enum bvals {my_false, my_true} boolean2;
 243 boolean2 v_boolean2;
 244
 245 enum misordered {two = 2, one = 1, zero = 0, three = 3};
 246
 247 /* Seems like we need a variable of this type to get the type to be put
 248    in the executable, at least for AIX xlc.  */
 249 enum misordered v_misordered = three;
 250
 251 /**** Function pointers *******/
 252
 253 char            (*v_char_func) (int, int*);
 254 signed char     (*v_signed_char_func) (int, int*);
 255 unsigned char   (*v_unsigned_char_func) (int, int*);
 256
 257 short           (*v_short_func) (int, int*);
 258 signed short    (*v_signed_short_func) (int, int*);
 259 unsigned short  (*v_unsigned_short_func) (int, int*);
 260
 261 int             (*v_int_func) (int, int*);
 262 signed int      (*v_signed_int_func) (int, int*);
 263 unsigned int    (*v_unsigned_int_func) (int, int*);
 264
 265 long            (*v_long_func) (int, int*);
 266 signed long     (*v_signed_long_func) (int, int*);
 267 unsigned long   (*v_unsigned_long_func) (int, int*);
 268
 269 long long               (*v_long_long_func) (int, int*);
 270 signed long long        (*v_signed_long_long_func) (int, int*);
 271 unsigned long long      (*v_unsigned_long_long_func) (int, int*);
 272
 273 float           (*v_float_func) (int, int*);
 274 double          (*v_double_func) (int, int*);
 275
 276 void use (void *p)
 277 {
 278 }
 279
 280 int main ()
 281 {
 282   use (&v_char);
 283   use (&v_signed_char);
 284   use (&v_unsigned_char);
 285
 286   use (&v_short);
 287   use (&v_signed_short);
 288   use (&v_unsigned_short);
 289
 290   use (&v_int);
 291   use (&v_signed_int);
 292   use (&v_unsigned_int);
 293
 294   use (&v_long);
 295   use (&v_signed_long);
 296   use (&v_unsigned_long);
 297
 298   use (&v_long_long);
 299   use (&v_signed_long_long);
 300   use (&v_unsigned_long_long);
 301
 302   use (&v_float);
 303   use (&v_double);
 304
 305   use (v_char_array);
 306   use (v_signed_char_array);
 307   use (v_unsigned_char_array);
 308
 309   use (v_short_array);
 310   use (v_signed_short_array);
 311   use (v_unsigned_short_array);
 312
 313   use (v_int_array);
 314   use (v_signed_int_array);
 315   use (v_unsigned_int_array);
 316
 317   use (v_long_array);
 318   use (v_signed_long_array);
 319   use (v_unsigned_long_array);
 320
 321   use (v_float_array);
 322   use (v_double_array);
 323
 324   use (v_char_pointer);
 325   use (v_signed_char_pointer);
 326   use (v_unsigned_char_pointer);
 327
 328   use (v_short_pointer);
 329   use (v_signed_short_pointer);
 330   use (v_unsigned_short_pointer);
 331
 332   use (v_int_pointer);
 333   use (v_signed_int_pointer);
 334   use (v_unsigned_int_pointer);
 335
 336   use (v_long_pointer);
 337   use (v_signed_long_pointer);
 338   use (v_unsigned_long_pointer);
 339
 340   use (v_float_pointer);
 341   use (v_double_pointer);
 342
 343   use (v_char_pointer_pointer);
 344   use (v_signed_char_pointer_pointer);
 345   use (v_unsigned_char_pointer_pointer);
 346
 347   use (v_short_pointer_pointer);
 348   use (v_signed_short_pointer_pointer);
 349   use (v_unsigned_short_pointer_pointer);
 350
 351   use (v_int_pointer_pointer);
 352   use (v_signed_int_pointer_pointer);
 353   use (v_unsigned_int_pointer_pointer);
 354
 355   use (v_long_pointer_pointer);
 356   use (v_signed_long_pointer_pointer);
 357   use (v_unsigned_long_pointer_pointer);
 358
 359   use (v_float_pointer_pointer);
 360   use (v_double_pointer_pointer);
 361
 362   use (v_char_array_pointer);
 363   use (v_signed_char_array_pointer);
 364   use (v_unsigned_char_array_pointer);
 365
 366   use (v_short_array_pointer);
 367   use (v_signed_short_array_pointer);
 368   use (v_unsigned_short_array_pointer);
 369
 370   use (v_int_array_pointer);
 371   use (v_signed_int_array_pointer);
 372   use (v_unsigned_int_array_pointer);
 373
 374   use (v_long_array_pointer);
 375   use (v_signed_long_array_pointer);
 376   use (v_unsigned_long_array_pointer);
 377
 378   use (v_float_array_pointer);
 379   use (v_double_array_pointer);
 380
 381   use (v_char_pointer_array);
 382   use (v_signed_char_pointer_array);
 383   use (v_unsigned_char_pointer_array);
 384
 385   use (v_short_pointer_array);
 386   use (v_signed_short_pointer_array);
 387   use (v_unsigned_short_pointer_array);
 388
 389   use (v_int_pointer_array);
 390   use (v_signed_int_pointer_array);
 391   use (v_unsigned_int_pointer_array);
 392
 393   use (v_long_pointer_array);
 394   use (v_signed_long_pointer_array);
 395   use (v_unsigned_long_pointer_array);
 396
 397   use (v_float_pointer_array);
 398   use (v_double_pointer_array);
 399
 400   use (&v_struct1);
 401   use (&v_struct2);
 402   use (&v_struct3);
 403
 404   use (&v_union);
 405   use (&v_union2);
 406   use (&v_union3);
 407
 408   use (&v_boolean);
 409   use (&v_boolean2);
 410   use (&v_misordered);
 411
 412   use (&v_char_func);
 413   use (&v_signed_char_func);
 414   use (&v_unsigned_char_func);
 415
 416   use (&v_short_func);
 417   use (&v_signed_short_func);
 418   use (&v_unsigned_short_func);
 419
 420   use (&v_int_func);
 421   use (&v_signed_int_func);
 422   use (&v_unsigned_int_func);
 423
 424   use (&v_long_func);
 425   use (&v_signed_long_func);
 426   use (&v_unsigned_long_func);
 427
 428   use (&v_long_long_func);
 429   use (&v_signed_long_long_func);
 430   use (&v_unsigned_long_long_func);
 431
 432   use (&v_float_func);
 433   use (&v_double_func);
 434 }