tests/if5-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 FOOB == 42
  21 int foo1() { return 0; }
  22 #else
  23 #error FOOB not 42
  24 #endif
  25
  26 #if FOOB != 42
  27 #error FOO is 2
  28 #else
  29 int foo2() { return 0; }
  30 #endif
  31
  32 #if FOOB == 42 || FOO == 1
  33 intx foo3() { return 0; }
  34 #else
  35 #error FOO not 1 or BAR not 1
  36 #endif
  37
  38 #if FOOB != 42 && FOO != 1
  39 #error FOOB not 42 and FOO not 1
  40 #else
  41 int foo4() { return 0; }
  42 #endif
  43
  44 #if FOOB == 42 || FOO != 1
  45 int foo5() { return 0; }
  46 #else
  47 #error FOOB is 42 or FOO is not 1
  48 #endif
  49
  50 #if FOO != 1 || FOOB != 42
  51 #error FOO is 1 or FOOB is 42
  52 #else
  53 int foo6() { return 0; }
  54 #endif
  55
  56 int main()
  57 {
  58   foo1();
  59   foo2();
  60   foo3();
  61   foo4();
  62   foo5();
  63   foo6();
  64 }