tests/if4-k.c

   1 /* Copyright 2004, 2008 Bob Proulx <bob@proulx.com>
   2 Distributed under the two-clause BSD licence;
   3 see the COPYING file for details. */
   4
   5 #include <stdio.h>
   6 #include <stdlib.h>
   7
   8 #if 0
   9 /* This code is commented out. "#if 0 then" */
  10 #else
  11 /* This code is passed through. "#if 0 else" */
  12 #endif
  13
  14 #if 1
  15 /* This code is passed through. "#if 1 then" */
  16 #else
  17 /* This code is passed through. "#if 1 else" */
  18 #endif
  19
  20 #if defined(FOO) || defined(FOOB)
  21 int foo1() { return 0; }
  22 #else
  23 #error FOO or FOOB not defined
  24 #endif
  25
  26 #if defined(FOOB) || defined(FOO)
  27 int foo2() { return 0; }
  28 #else
  29 #error FOO or FOOB not defined
  30 #endif
  31
  32 #if defined(FOO) && defined(FOOB)
  33 int foo3() { return 0; }
  34 #else
  35 #error FOO and FOOB not defined
  36 #endif
  37
  38 #if defined(FOOB) && defined(FOO)
  39 int foo4() { return 0; }
  40 #else
  41 #error FOO and FOOB not defined
  42 #endif
  43
  44 int main()
  45 {
  46   foo1();
  47   foo2();
  48   foo3();
  49   foo4();
  50 }