external/bsd/flex/dist/flexint.h

   1 /*      $NetBSD: flexint.h,v 1.2 2014/10/29 18:28:36 christos Exp $     */
   2
   3 /* flex integer type definitions */
   4
   5 #ifndef FLEXINT_H
   6 #define FLEXINT_H
   7
   8 /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
   9
  10 #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
  11
  12 /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
  13  * if you want the limit (max/min) macros for int types.
  14  */
  15 #ifndef __STDC_LIMIT_MACROS
  16 #define __STDC_LIMIT_MACROS 1
  17 #endif
  18
  19 #include <inttypes.h>
  20 typedef int8_t flex_int8_t;
  21 typedef uint8_t flex_uint8_t;
  22 typedef int16_t flex_int16_t;
  23 typedef uint16_t flex_uint16_t;
  24 typedef int32_t flex_int32_t;
  25 typedef uint32_t flex_uint32_t;
  26 #else
  27 typedef signed char flex_int8_t;
  28 typedef short int flex_int16_t;
  29 typedef int flex_int32_t;
  30 typedef unsigned char flex_uint8_t;
  31 typedef unsigned short int flex_uint16_t;
  32 typedef unsigned int flex_uint32_t;
  33
  34 /* Limits of integral types. */
  35 #ifndef INT8_MIN
  36 #define INT8_MIN               (-128)
  37 #endif
  38 #ifndef INT16_MIN
  39 #define INT16_MIN              (-32767-1)
  40 #endif
  41 #ifndef INT32_MIN
  42 #define INT32_MIN              (-2147483647-1)
  43 #endif
  44 #ifndef INT8_MAX
  45 #define INT8_MAX               (127)
  46 #endif
  47 #ifndef INT16_MAX
  48 #define INT16_MAX              (32767)
  49 #endif
  50 #ifndef INT32_MAX
  51 #define INT32_MAX              (2147483647)
  52 #endif
  53 #ifndef UINT8_MAX
  54 #define UINT8_MAX              (255U)
  55 #endif
  56 #ifndef UINT16_MAX
  57 #define UINT16_MAX             (65535U)
  58 #endif
  59 #ifndef UINT32_MAX
  60 #define UINT32_MAX             (4294967295U)
  61 #endif
  62
  63 #endif /* ! C99 */
  64
  65 #endif /* ! FLEXINT_H */