gdb/testsuite/gdb.base/info-macros.c

   1 #ifdef DEF_MACROS
   2
   3   #ifdef ONE
   4     #ifdef FOO
   5     #undef FOO
   6     #endif
   7     #define FOO "hello"
   8   #else
   9     #undef FOO
  10   #endif
  11
  12
  13   #ifdef TWO
  14     #ifdef FOO
  15     #undef FOO
  16     #endif
  17     #define FOO " "
  18   #endif
  19
  20   #ifdef THREE
  21     #ifdef FOO
  22     #undef FOO
  23     #endif
  24     #define FOO "world"
  25   #endif
  26
  27   #ifdef FOUR
  28     #ifdef FOO
  29     #undef FOO
  30     #endif
  31     #define FOO(a) foo = a
  32   #endif
  33 #else
  34
  35 int main (int argc, const char **argv)
  36 {
  37   char *foo;
  38
  39   #define DEF_MACROS
  40   #define ONE
  41   #include "info-macros.c"
  42   foo = FOO;
  43
  44   #define TWO
  45   #include "info-macros.c"
  46   foo = FOO;
  47
  48   #define THREE
  49   #include "info-macros.c"
  50   foo = FOO;
  51
  52   #undef THREE
  53   #include "info-macros.c"
  54   foo = FOO;
  55
  56   #undef TWO
  57   #include "info-macros.c"
  58   foo = FOO;
  59
  60   #undef ONE
  61   #include "info-macros.c"
  62   foo = (char *)0;
  63
  64   #define FOUR
  65   #include "info-macros.c"
  66   FOO ("the end.");
  67
  68   return 0;
  69 }
  70 #endif
  71