CMakeLua/Modules/CheckTypeSizeC.c.in

   1 #cmakedefine CHECK_TYPE_SIZE_TYPE @CHECK_TYPE_SIZE_TYPE@
   2 #ifdef CHECK_TYPE_SIZE_TYPE
   3
   4 @CHECK_TYPE_SIZE_PREINCLUDE@
   5 #ifdef HAVE_SYS_TYPES_H
   6 #  include <sys/types.h>
   7 #endif /* HAVE_SYS_TYPES_H */
   8
   9 #ifdef HAVE_STDINT_H
  10 #  include <stdint.h>
  11 #endif /* HAVE_STDINT_H */
  12
  13 #ifdef HAVE_STDDEF_H
  14 #  include <stddef.h>
  15 #endif /* HAVE_STDDEF_H */
  16
  17 @CHECK_TYPE_SIZE_PREMAIN@
  18
  19 #ifdef __CLASSIC_C__
  20 # define const
  21 #endif
  22
  23 #define SIZE (sizeof(@CHECK_TYPE_SIZE_TYPE@))
  24 const char info_sizeof[] =  {'I', 'N', 'F', 'O', ':', 's','i','z','e','o','f','[',
  25   ('0' + ((SIZE / 10000)%10)),
  26   ('0' + ((SIZE / 1000)%10)),
  27   ('0' + ((SIZE / 100)%10)),
  28   ('0' + ((SIZE / 10)%10)),
  29   ('0' +  (SIZE    % 10)),
  30   ']','\0'};
  31
  32
  33 #ifdef __CLASSIC_C__
  34 int main(){
  35   int ac;
  36   char*av[];
  37 #else
  38 int main(int ac, char*av[]){
  39 #endif
  40   return (&info_sizeof[0] != &info_sizeof[0]);
  41 }
  42
  43 #else  /* CHECK_TYPE_SIZE_TYPE */
  44
  45 #  error "CHECK_TYPE_SIZE_TYPE has to specify the type"
  46
  47 #endif /* CHECK_TYPE_SIZE_TYPE */