gdb/testsuite/gdb.base/structs.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 1996, 1999, 2003, 2007 Free Software Foundation, Inc.
   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 2 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, write to the Free Software
  17    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18
  19    Please email any bugs, comments, and/or additions to this file to:
  20    bug-gdb@prep.ai.mit.edu  */
  21
  22 /* Useful abreviations.  */
  23 typedef void t;
  24 typedef char tc;
  25 typedef short ts;
  26 typedef int ti;
  27 typedef long tl;
  28 typedef long long tll;
  29 typedef float tf;
  30 typedef double td;
  31 typedef long double tld;
  32
  33 /* Force the type of each field.  */
  34 #ifndef tA
  35 typedef t tA;
  36 #endif
  37 #ifndef tB
  38 typedef tA tB;
  39 #endif
  40 #ifndef tC
  41 typedef tB tC;
  42 #endif
  43 #ifndef tD
  44 typedef tC tD;
  45 #endif
  46 #ifndef tE
  47 typedef tD tE;
  48 #endif
  49 #ifndef tF
  50 typedef tE tF;
  51 #endif
  52 #ifndef tG
  53 typedef tF tG;
  54 #endif
  55 #ifndef tH
  56 typedef tG tH;
  57 #endif
  58 #ifndef tI
  59 typedef tH tI;
  60 #endif
  61 #ifndef tJ
  62 typedef tI tJ;
  63 #endif
  64 #ifndef tK
  65 typedef tJ tK;
  66 #endif
  67 #ifndef tL
  68 typedef tK tL;
  69 #endif
  70 #ifndef tM
  71 typedef tL tM;
  72 #endif
  73 #ifndef tN
  74 typedef tM tN;
  75 #endif
  76 #ifndef tO
  77 typedef tN tO;
  78 #endif
  79 #ifndef tP
  80 typedef tO tP;
  81 #endif
  82 #ifndef tQ
  83 typedef tP tQ;
  84 #endif
  85 #ifndef tR
  86 typedef tQ tR;
  87 #endif
  88
  89 struct  struct1 {tA a;};
  90 struct  struct2 {tA a; tB b;};
  91 struct  struct3 {tA a; tB b; tC c; };
  92 struct  struct4 {tA a; tB b; tC c; tD d; };
  93 struct  struct5 {tA a; tB b; tC c; tD d; tE e; };
  94 struct  struct6 {tA a; tB b; tC c; tD d; tE e; tF f; };
  95 struct  struct7 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; };
  96 struct  struct8 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; };
  97 struct  struct9 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; };
  98 struct struct10 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; tJ j; };
  99 struct struct11 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; tJ j; tK k; };
 100 struct struct12 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; tJ j; tK k; tL l; };
 101 struct struct13 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; tJ j; tK k; tL l; tM m; };
 102 struct struct14 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; tJ j; tK k; tL l; tM m; tN n; };
 103 struct struct15 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; tJ j; tK k; tL l; tM m; tN n; tO o; };
 104 struct struct16 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; tJ j; tK k; tL l; tM m; tN n; tO o; tP p; };
 105 struct struct17 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; tJ j; tK k; tL l; tM m; tN n; tO o; tP p; tQ q; };
 106 struct struct18 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; tJ j; tK k; tL l; tM m; tN n; tO o; tP p; tQ q; tR r; };
 107
 108 struct  struct1  foo1 = {'1'}, L1;
 109 struct  struct2  foo2 = {'a','2'}, L2;
 110 struct  struct3  foo3 = {'1','b','3'}, L3;
 111 struct  struct4  foo4 = {'a','2','c','4'}, L4;
 112 struct  struct5  foo5 = {'1','b','3','d','5'}, L5;
 113 struct  struct6  foo6 = {'a','2','c','4','e','6'}, L6;
 114 struct  struct7  foo7 = {'1','b','3','d','5','f','7'}, L7;
 115 struct  struct8  foo8 = {'a','2','c','4','e','6','g','8'}, L8;
 116 struct  struct9  foo9 = {'1','b','3','d','5','f','7','h','9'}, L9;
 117 struct struct10 foo10 = {'a','2','c','4','e','6','g','8','i','A'}, L10;
 118 struct struct11 foo11 = {'1','b','3','d','5','f','7','h','9','j','B'}, L11;
 119 struct struct12 foo12 = {'a','2','c','4','e','6','g','8','i','A','k','C'}, L12;
 120 struct struct13 foo13 = {'1','b','3','d','5','f','7','h','9','j','B','l','D'}, L13;
 121 struct struct14 foo14 = {'a','2','c','4','e','6','g','8','i','A','k','C','m','E'}, L14;
 122 struct struct15 foo15 = {'1','b','3','d','5','f','7','h','9','j','B','l','D','n','F'}, L15;
 123 struct struct16 foo16 = {'a','2','c','4','e','6','g','8','i','A','k','C','m','E','o','G'}, L16;
 124 struct struct17 foo17 = {'1','b','3','d','5','f','7','h','9','j','B','l','D','n','F','p','H'}, L17;
 125 struct struct18 foo18 = {'a','2','c','4','e','6','g','8','i','A','k','C','m','E','o','G','q','I'}, L18;
 126
 127 struct struct1  fun1()
 128 {
 129   return foo1;
 130 }
 131 struct struct2  fun2()
 132 {
 133   return foo2;
 134 }
 135 struct struct3  fun3()
 136 {
 137   return foo3;
 138 }
 139 struct struct4  fun4()
 140 {
 141   return foo4;
 142 }
 143 struct struct5  fun5()
 144 {
 145   return foo5;
 146 }
 147 struct struct6  fun6()
 148 {
 149   return foo6;
 150 }
 151 struct struct7  fun7()
 152 {
 153   return foo7;
 154 }
 155 struct struct8  fun8()
 156 {
 157   return foo8;
 158 }
 159 struct struct9  fun9()
 160 {
 161   return foo9;
 162 }
 163 struct struct10 fun10()
 164 {
 165   return foo10;
 166 }
 167 struct struct11 fun11()
 168 {
 169   return foo11;
 170 }
 171 struct struct12 fun12()
 172 {
 173   return foo12;
 174 }
 175 struct struct13 fun13()
 176 {
 177   return foo13;
 178 }
 179 struct struct14 fun14()
 180 {
 181   return foo14;
 182 }
 183 struct struct15 fun15()
 184 {
 185   return foo15;
 186 }
 187 struct struct16 fun16()
 188 {
 189   return foo16;
 190 }
 191 struct struct17 fun17()
 192 {
 193   return foo17;
 194 }
 195 struct struct18 fun18()
 196 {
 197   return foo18;
 198 }
 199
 200 #ifdef PROTOTYPES
 201 void Fun1(struct struct1 foo1)
 202 #else
 203 void Fun1(foo1)
 204      struct struct1 foo1;
 205 #endif
 206 {
 207   L1 = foo1;
 208 }
 209 #ifdef PROTOTYPES
 210 void Fun2(struct struct2 foo2)
 211 #else
 212 void Fun2(foo2)
 213      struct struct2 foo2;
 214 #endif
 215 {
 216   L2 = foo2;
 217 }
 218 #ifdef PROTOTYPES
 219 void Fun3(struct struct3 foo3)
 220 #else
 221 void Fun3(foo3)
 222      struct struct3 foo3;
 223 #endif
 224 {
 225   L3 = foo3;
 226 }
 227 #ifdef PROTOTYPES
 228 void Fun4(struct struct4 foo4)
 229 #else
 230 void Fun4(foo4)
 231      struct struct4 foo4;
 232 #endif
 233 {
 234   L4 = foo4;
 235 }
 236 #ifdef PROTOTYPES
 237 void Fun5(struct struct5 foo5)
 238 #else
 239 void Fun5(foo5)
 240      struct struct5 foo5;
 241 #endif
 242 {
 243   L5 = foo5;
 244 }
 245 #ifdef PROTOTYPES
 246 void Fun6(struct struct6 foo6)
 247 #else
 248 void Fun6(foo6)
 249      struct struct6 foo6;
 250 #endif
 251 {
 252   L6 = foo6;
 253 }
 254 #ifdef PROTOTYPES
 255 void Fun7(struct struct7 foo7)
 256 #else
 257 void Fun7(foo7)
 258      struct struct7 foo7;
 259 #endif
 260 {
 261   L7 = foo7;
 262 }
 263 #ifdef PROTOTYPES
 264 void Fun8(struct struct8 foo8)
 265 #else
 266 void Fun8(foo8)
 267      struct struct8 foo8;
 268 #endif
 269 {
 270   L8 = foo8;
 271 }
 272 #ifdef PROTOTYPES
 273 void Fun9(struct struct9 foo9)
 274 #else
 275 void Fun9(foo9)
 276      struct struct9 foo9;
 277 #endif
 278 {
 279   L9 = foo9;
 280 }
 281 #ifdef PROTOTYPES
 282 void Fun10(struct struct10 foo10)
 283 #else
 284 void Fun10(foo10)
 285      struct struct10 foo10;
 286 #endif
 287 {
 288   L10 = foo10;
 289 }
 290 #ifdef PROTOTYPES
 291 void Fun11(struct struct11 foo11)
 292 #else
 293 void Fun11(foo11)
 294      struct struct11 foo11;
 295 #endif
 296 {
 297   L11 = foo11;
 298 }
 299 #ifdef PROTOTYPES
 300 void Fun12(struct struct12 foo12)
 301 #else
 302 void Fun12(foo12)
 303      struct struct12 foo12;
 304 #endif
 305 {
 306   L12 = foo12;
 307 }
 308 #ifdef PROTOTYPES
 309 void Fun13(struct struct13 foo13)
 310 #else
 311 void Fun13(foo13)
 312      struct struct13 foo13;
 313 #endif
 314 {
 315   L13 = foo13;
 316 }
 317 #ifdef PROTOTYPES
 318 void Fun14(struct struct14 foo14)
 319 #else
 320 void Fun14(foo14)
 321      struct struct14 foo14;
 322 #endif
 323 {
 324   L14 = foo14;
 325 }
 326 #ifdef PROTOTYPES
 327 void Fun15(struct struct15 foo15)
 328 #else
 329 void Fun15(foo15)
 330      struct struct15 foo15;
 331 #endif
 332 {
 333   L15 = foo15;
 334 }
 335 #ifdef PROTOTYPES
 336 void Fun16(struct struct16 foo16)
 337 #else
 338 void Fun16(foo16)
 339      struct struct16 foo16;
 340 #endif
 341 {
 342   L16 = foo16;
 343 }
 344 #ifdef PROTOTYPES
 345 void Fun17(struct struct17 foo17)
 346 #else
 347 void Fun17(foo17)
 348      struct struct17 foo17;
 349 #endif
 350 {
 351   L17 = foo17;
 352 }
 353 #ifdef PROTOTYPES
 354 void Fun18(struct struct18 foo18)
 355 #else
 356 void Fun18(foo18)
 357      struct struct18 foo18;
 358 #endif
 359 {
 360   L18 = foo18;
 361 }
 362
 363 zed ()
 364 {
 365
 366   L1.a = L2.a = L3.a = L4.a = L5.a = L6.a = L7.a = L8.a = L9.a = L10.a = L11.a = L12.a = L13.a = L14.a = L15.a = L16.a = L17.a = L18.a = 'Z';
 367
 368   L2.b = L3.b = L4.b = L5.b = L6.b = L7.b = L8.b = L9.b = L10.b = L11.b = L12.b = L13.b = L14.b = L15.b = L16.b = L17.b = L18.b = 'Z';
 369
 370   L3.c = L4.c = L5.c = L6.c = L7.c = L8.c = L9.c = L10.c = L11.c = L12.c = L13.c = L14.c = L15.c = L16.c = L17.c = L18.c = 'Z';
 371
 372   L4.d = L5.d = L6.d = L7.d = L8.d = L9.d = L10.d = L11.d = L12.d = L13.d = L14.d = L15.d = L16.d = L17.d = L18.d = 'Z';
 373
 374   L5.e = L6.e = L7.e = L8.e = L9.e = L10.e = L11.e = L12.e = L13.e = L14.e = L15.e = L16.e = L17.e = L18.e = 'Z';
 375
 376   L6.f = L7.f = L8.f = L9.f = L10.f = L11.f = L12.f = L13.f = L14.f = L15.f = L16.f = L17.f = L18.f = 'Z';
 377
 378   L7.g = L8.g = L9.g = L10.g = L11.g = L12.g = L13.g = L14.g = L15.g = L16.g = L17.g = L18.g = 'Z';
 379
 380   L8.h = L9.h = L10.h = L11.h = L12.h = L13.h = L14.h = L15.h = L16.h = L17.h = L18.h = 'Z';
 381
 382   L9.i = L10.i = L11.i = L12.i = L13.i = L14.i = L15.i = L16.i = L17.i = L18.i = 'Z';
 383
 384   L10.j = L11.j = L12.j = L13.j = L14.j = L15.j = L16.j = L17.j = L18.j = 'Z';
 385
 386   L11.k = L12.k = L13.k = L14.k = L15.k = L16.k = L17.k = L18.k = 'Z';
 387
 388   L12.l = L13.l = L14.l = L15.l = L16.l = L17.l = L18.l = 'Z';
 389
 390   L13.m = L14.m = L15.m = L16.m = L17.m = L18.m = 'Z';
 391
 392   L14.n = L15.n = L16.n = L17.n = L18.n = 'Z';
 393
 394   L15.o = L16.o = L17.o = L18.o = 'Z';
 395
 396   L16.p = L17.p = L18.p = 'Z';
 397
 398   L17.q = L18.q = 'Z';
 399
 400   L18.r = 'Z';
 401 }
 402
 403 int main()
 404 {
 405 #ifdef usestubs
 406   set_debug_traps();
 407   breakpoint();
 408 #endif
 409   int i;
 410
 411   Fun1(foo1);
 412   Fun2(foo2);
 413   Fun3(foo3);
 414   Fun4(foo4);
 415   Fun5(foo5);
 416   Fun6(foo6);
 417   Fun7(foo7);
 418   Fun8(foo8);
 419   Fun9(foo9);
 420   Fun10(foo10);
 421   Fun11(foo11);
 422   Fun12(foo12);
 423   Fun13(foo13);
 424   Fun14(foo14);
 425   Fun15(foo15);
 426   Fun16(foo16);
 427   Fun17(foo17);
 428   Fun18(foo18);
 429
 430   /* An infinite loop that first clears all the variables and then
 431      calls each function.  This "hack" is to make testing random
 432      functions easier - "advance funN" is guaranteed to have always
 433      been preceeded by a global variable clearing zed call.  */
 434
 435   while (1)
 436     {
 437       zed ();
 438       L1  = fun1();
 439       L2  = fun2();
 440       L3  = fun3();
 441       L4  = fun4();
 442       L5  = fun5();
 443       L6  = fun6();
 444       L7  = fun7();
 445       L8  = fun8();
 446       L9  = fun9();
 447       L10 = fun10();
 448       L11 = fun11();
 449       L12 = fun12();
 450       L13 = fun13();
 451       L14 = fun14();
 452       L15 = fun15();
 453       L16 = fun16();
 454       L17 = fun17();
 455       L18 = fun18();
 456     }
 457
 458   return 0;
 459 }