src/types.h

   1 /*
   2 ** TeCGraf - PUC-Rio
   3 ** $Id: types.h,v 1.3 1995/02/06 19:32:43 roberto Exp $
   4 */
   5
   6 #ifndef types_h
   7 #define types_h
   8
   9 #include <limits.h>
  10
  11 #ifndef real
  12 #define real float
  13 #endif
  14
  15 typedef int Bool;  /* boolean values */
  16
  17 #define Byte lua_Byte   /* some systems have Byte as a predefined type */
  18 typedef unsigned char  Byte;  /* unsigned 8 bits */
  19
  20 #define Word lua_Word   /* some systems have Word as a predefined type */
  21 typedef unsigned short Word;  /* unsigned 16 bits */
  22
  23 #define MAX_WORD  (USHRT_MAX-2)  /* maximum value of a word (-2 for safety) */
  24 #define MAX_INT   (INT_MAX-2)  /* maximum value of a int (-2 for safety) */
  25
  26 #define Long lua_Long   /* some systems have Long as a predefined type */
  27 typedef signed long  Long;  /* 32 bits */
  28
  29 typedef unsigned int IntPoint; /* unsigned with same size as a pointer (for hashing) */
  30
  31 #endif