gdb/testsuite/gdb.base/structs.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 1996, 1999, 2003, 2007, 2008 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 3 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, see <http://www.gnu.org/licenses/>.  */
  17
  18 /* Useful abreviations.  */
  19 typedef void t;
  20 typedef char tc;
  21 typedef short ts;
  22 typedef int ti;
  23 typedef long tl;
  24 typedef long long tll;
  25 typedef float tf;
  26 typedef double td;
  27 typedef long double tld;
  28
  29 /* Force the type of each field.  */
  30 #ifndef tA
  31 typedef t tA;
  32 #endif
  33 #ifndef tB
  34 typedef tA tB;
  35 #endif
  36 #ifndef tC
  37 typedef tB tC;
  38 #endif
  39 #ifndef tD
  40 typedef tC tD;
  41 #endif
  42 #ifndef tE
  43 typedef tD tE;
  44 #endif
  45 #ifndef tF
  46 typedef tE tF;
  47 #endif
  48 #ifndef tG
  49 typedef tF tG;
  50 #endif
  51 #ifndef tH
  52 typedef tG tH;
  53 #endif
  54 #ifndef tI
  55 typedef tH tI;
  56 #endif
  57 #ifndef tJ
  58 typedef tI tJ;
  59 #endif
  60 #ifndef tK
  61 typedef tJ tK;
  62 #endif
  63 #ifndef tL
  64 typedef tK tL;
  65 #endif
  66 #ifndef tM
  67 typedef tL tM;
  68 #endif
  69 #ifndef tN
  70 typedef tM tN;
  71 #endif
  72 #ifndef tO
  73 typedef tN tO;
  74 #endif
  75 #ifndef tP
  76 typedef tO tP;
  77 #endif
  78 #ifndef tQ
  79 typedef tP tQ;
  80 #endif
  81 #ifndef tR
  82 typedef tQ tR;
  83 #endif
  84
  85 struct  struct1 {tA a;};
  86 struct  struct2 {tA a; tB b;};
  87 struct  struct3 {tA a; tB b; tC c; };
  88 struct  struct4 {tA a; tB b; tC c; tD d; };
  89 struct  struct5 {tA a; tB b; tC c; tD d; tE e; };
  90 struct  struct6 {tA a; tB b; tC c; tD d; tE e; tF f; };
  91 struct  struct7 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; };
  92 struct  struct8 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; };
  93 struct  struct9 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; };
  94 struct struct10 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; tJ j; };
  95 struct struct11 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; tJ j; tK k; };
  96 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; };
  97 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; };
  98 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; };
  99 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; };
 100 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; };
 101 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; };
 102 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; };
 103
 104 struct  struct1  foo1 = {'1'}, L1;
 105 struct  struct2  foo2 = {'a','2'}, L2;
 106 struct  struct3  foo3 = {'1','b','3'}, L3;
 107 struct  struct4  foo4 = {'a','2','c','4'}, L4;
 108 struct  struct5  foo5 = {'1','b','3','d','5'}, L5;
 109 struct  struct6  foo6 = {'a','2','c','4','e','6'}, L6;
 110 struct  struct7  foo7 = {'1','b','3','d','5','f','7'}, L7;
 111 struct  struct8  foo8 = {'a','2','c','4','e','6','g','8'}, L8;
 112 struct  struct9  foo9 = {'1','b','3','d','5','f','7','h','9'}, L9;
 113 struct struct10 foo10 = {'a','2','c','4','e','6','g','8','i','A'}, L10;
 114 struct struct11 foo11 = {'1','b','3','d','5','f','7','h','9','j','B'}, L11;
 115 struct struct12 foo12 = {'a','2','c','4','e','6','g','8','i','A','k','C'}, L12;
 116 struct struct13 foo13 = {'1','b','3','d','5','f','7','h','9','j','B','l','D'}, L13;
 117 struct struct14 foo14 = {'a','2','c','4','e','6','g','8','i','A','k','C','m','E'}, L14;
 118 struct struct15 foo15 = {'1','b','3','d','5','f','7','h','9','j','B','l','D','n','F'}, L15;
 119 struct struct16 foo16 = {'a','2','c','4','e','6','g','8','i','A','k','C','m','E','o','G'}, L16;
 120 struct struct17 foo17 = {'1','b','3','d','5','f','7','h','9','j','B','l','D','n','F','p','H'}, L17;
 121 struct struct18 foo18 = {'a','2','c','4','e','6','g','8','i','A','k','C','m','E','o','G','q','I'}, L18;
 122
 123 struct struct1  fun1()
 124 {
 125   return foo1;
 126 }
 127 struct struct2  fun2()
 128 {
 129   return foo2;
 130 }
 131 struct struct3  fun3()
 132 {
 133   return foo3;
 134 }
 135 struct struct4  fun4()
 136 {
 137   return foo4;
 138 }
 139 struct struct5  fun5()
 140 {
 141   return foo5;
 142 }
 143 struct struct6  fun6()
 144 {
 145   return foo6;
 146 }
 147 struct struct7  fun7()
 148 {
 149   return foo7;
 150 }
 151 struct struct8  fun8()
 152 {
 153   return foo8;
 154 }
 155 struct struct9  fun9()
 156 {
 157   return foo9;
 158 }
 159 struct struct10 fun10()
 160 {
 161   return foo10;
 162 }
 163 struct struct11 fun11()
 164 {
 165   return foo11;
 166 }
 167 struct struct12 fun12()
 168 {
 169   return foo12;
 170 }
 171 struct struct13 fun13()
 172 {
 173   return foo13;
 174 }
 175 struct struct14 fun14()
 176 {
 177   return foo14;
 178 }
 179 struct struct15 fun15()
 180 {
 181   return foo15;
 182 }
 183 struct struct16 fun16()
 184 {
 185   return foo16;
 186 }
 187 struct struct17 fun17()
 188 {
 189   return foo17;
 190 }
 191 struct struct18 fun18()
 192 {
 193   return foo18;
 194 }
 195
 196 #ifdef PROTOTYPES
 197 void Fun1(struct struct1 foo1)
 198 #else
 199 void Fun1(foo1)
 200      struct struct1 foo1;
 201 #endif
 202 {
 203   L1 = foo1;
 204 }
 205 #ifdef PROTOTYPES
 206 void Fun2(struct struct2 foo2)
 207 #else
 208 void Fun2(foo2)
 209      struct struct2 foo2;
 210 #endif
 211 {
 212   L2 = foo2;
 213 }
 214 #ifdef PROTOTYPES
 215 void Fun3(struct struct3 foo3)
 216 #else
 217 void Fun3(foo3)
 218      struct struct3 foo3;
 219 #endif
 220 {
 221   L3 = foo3;
 222 }
 223 #ifdef PROTOTYPES
 224 void Fun4(struct struct4 foo4)
 225 #else
 226 void Fun4(foo4)
 227      struct struct4 foo4;
 228 #endif
 229 {
 230   L4 = foo4;
 231 }
 232 #ifdef PROTOTYPES
 233 void Fun5(struct struct5 foo5)
 234 #else
 235 void Fun5(foo5)
 236      struct struct5 foo5;
 237 #endif
 238 {
 239   L5 = foo5;
 240 }
 241 #ifdef PROTOTYPES
 242 void Fun6(struct struct6 foo6)
 243 #else
 244 void Fun6(foo6)
 245      struct struct6 foo6;
 246 #endif
 247 {
 248   L6 = foo6;
 249 }
 250 #ifdef PROTOTYPES
 251 void Fun7(struct struct7 foo7)
 252 #else
 253 void Fun7(foo7)
 254      struct struct7 foo7;
 255 #endif
 256 {
 257   L7 = foo7;
 258 }
 259 #ifdef PROTOTYPES
 260 void Fun8(struct struct8 foo8)
 261 #else
 262 void Fun8(foo8)
 263      struct struct8 foo8;
 264 #endif
 265 {
 266   L8 = foo8;
 267 }
 268 #ifdef PROTOTYPES
 269 void Fun9(struct struct9 foo9)
 270 #else
 271 void Fun9(foo9)
 272      struct struct9 foo9;
 273 #endif
 274 {
 275   L9 = foo9;
 276 }
 277 #ifdef PROTOTYPES
 278 void Fun10(struct struct10 foo10)
 279 #else
 280 void Fun10(foo10)
 281      struct struct10 foo10;
 282 #endif
 283 {
 284   L10 = foo10;
 285 }
 286 #ifdef PROTOTYPES
 287 void Fun11(struct struct11 foo11)
 288 #else
 289 void Fun11(foo11)
 290      struct struct11 foo11;
 291 #endif
 292 {
 293   L11 = foo11;
 294 }
 295 #ifdef PROTOTYPES
 296 void Fun12(struct struct12 foo12)
 297 #else
 298 void Fun12(foo12)
 299      struct struct12 foo12;
 300 #endif
 301 {
 302   L12 = foo12;
 303 }
 304 #ifdef PROTOTYPES
 305 void Fun13(struct struct13 foo13)
 306 #else
 307 void Fun13(foo13)
 308      struct struct13 foo13;
 309 #endif
 310 {
 311   L13 = foo13;
 312 }
 313 #ifdef PROTOTYPES
 314 void Fun14(struct struct14 foo14)
 315 #else
 316 void Fun14(foo14)
 317      struct struct14 foo14;
 318 #endif
 319 {
 320   L14 = foo14;
 321 }
 322 #ifdef PROTOTYPES
 323 void Fun15(struct struct15 foo15)
 324 #else
 325 void Fun15(foo15)
 326      struct struct15 foo15;
 327 #endif
 328 {
 329   L15 = foo15;
 330 }
 331 #ifdef PROTOTYPES
 332 void Fun16(struct struct16 foo16)
 333 #else
 334 void Fun16(foo16)
 335      struct struct16 foo16;
 336 #endif
 337 {
 338   L16 = foo16;
 339 }
 340 #ifdef PROTOTYPES
 341 void Fun17(struct struct17 foo17)
 342 #else
 343 void Fun17(foo17)
 344      struct struct17 foo17;
 345 #endif
 346 {
 347   L17 = foo17;
 348 }
 349 #ifdef PROTOTYPES
 350 void Fun18(struct struct18 foo18)
 351 #else
 352 void Fun18(foo18)
 353      struct struct18 foo18;
 354 #endif
 355 {
 356   L18 = foo18;
 357 }
 358
 359 zed ()
 360 {
 361
 362   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';
 363
 364   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';
 365
 366   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';
 367
 368   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';
 369
 370   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';
 371
 372   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';
 373
 374   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';
 375
 376   L8.h = L9.h = L10.h = L11.h = L12.h = L13.h = L14.h = L15.h = L16.h = L17.h = L18.h = 'Z';
 377
 378   L9.i = L10.i = L11.i = L12.i = L13.i = L14.i = L15.i = L16.i = L17.i = L18.i = 'Z';
 379
 380   L10.j = L11.j = L12.j = L13.j = L14.j = L15.j = L16.j = L17.j = L18.j = 'Z';
 381
 382   L11.k = L12.k = L13.k = L14.k = L15.k = L16.k = L17.k = L18.k = 'Z';
 383
 384   L12.l = L13.l = L14.l = L15.l = L16.l = L17.l = L18.l = 'Z';
 385
 386   L13.m = L14.m = L15.m = L16.m = L17.m = L18.m = 'Z';
 387
 388   L14.n = L15.n = L16.n = L17.n = L18.n = 'Z';
 389
 390   L15.o = L16.o = L17.o = L18.o = 'Z';
 391
 392   L16.p = L17.p = L18.p = 'Z';
 393
 394   L17.q = L18.q = 'Z';
 395
 396   L18.r = 'Z';
 397 }
 398
 399 int main()
 400 {
 401 #ifdef usestubs
 402   set_debug_traps();
 403   breakpoint();
 404 #endif
 405   int i;
 406
 407   Fun1(foo1);
 408   Fun2(foo2);
 409   Fun3(foo3);
 410   Fun4(foo4);
 411   Fun5(foo5);
 412   Fun6(foo6);
 413   Fun7(foo7);
 414   Fun8(foo8);
 415   Fun9(foo9);
 416   Fun10(foo10);
 417   Fun11(foo11);
 418   Fun12(foo12);
 419   Fun13(foo13);
 420   Fun14(foo14);
 421   Fun15(foo15);
 422   Fun16(foo16);
 423   Fun17(foo17);
 424   Fun18(foo18);
 425
 426   /* An infinite loop that first clears all the variables and then
 427      calls each function.  This "hack" is to make testing random
 428      functions easier - "advance funN" is guaranteed to have always
 429      been preceeded by a global variable clearing zed call.  */
 430
 431   while (1)
 432     {
 433       zed ();
 434       L1  = fun1();
 435       L2  = fun2();
 436       L3  = fun3();
 437       L4  = fun4();
 438       L5  = fun5();
 439       L6  = fun6();
 440       L7  = fun7();
 441       L8  = fun8();
 442       L9  = fun9();
 443       L10 = fun10();
 444       L11 = fun11();
 445       L12 = fun12();
 446       L13 = fun13();
 447       L14 = fun14();
 448       L15 = fun15();
 449       L16 = fun16();
 450       L17 = fun17();
 451       L18 = fun18();
 452     }
 453
 454   return 0;
 455 }