typedefs.h

This is an implementation of double-array structure for representing trie, as proposed by Junichi A

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * typedefs.h - general types
 * Created : 11 Aug 2006
 * Author  : Theppitak Karoonboonyanan <[e-mail]>
 */

#ifndef __TYPEDEFS_H
#define __TYPEDEFS_H

#include <limits.h>

typedef enum { FALSE = 0, TRUE = 1 } Bool;

# if UCHAR_MAX == 0xff
#   ifndef UINT8_TYPEDEF
#     define UINT8_TYPEDEF
      typedef unsigned char  uint8;
#   endif /* UINT8_TYPEDEF */
# endif /* UCHAR_MAX */

# if SCHAR_MAX == 0x7f
#   ifndef INT8_TYPEDEF
#     define INT8_TYPEDEF
      typedef signed char    int8;
#   endif /* INT8_TYPEDEF */
# endif /* SCHAR_MAX */

# if UINT_MAX == 0xffff
#   ifndef UINT16_TYPEDEF
#     define UINT16_TYPEDEF
      typedef unsigned int   uint16;
#   endif /* UINT16_TYPEDEF */
# endif /* UINT_MAX */

# if INT_MAX == 0x7fff
#   ifndef INT16_TYPEDEF
#     define INT16_TYPEDEF
      typedef int            int16;
#   endif /* INT16_TYPEDEF */
# endif /* INT_MAX */

# if USHRT_MAX == 0xffff
#   ifndef UINT16_TYPEDEF
#     define UINT16_TYPEDEF
      typedef unsigned short uint16;
#   endif /* UINT16_TYPEDEF */
# endif /* USHRT_MAX */

# if SHRT_MAX == 0x7fff
#   ifndef INT16_TYPEDEF
#     define INT16_TYPEDEF
      typedef short          int16;
#   endif /* INT16_TYPEDEF */
# endif /* SHRT_MAX */

# if UINT_MAX == 0xffffffff
#   ifndef UINT32_TYPEDEF
#     define UINT32_TYPEDEF
      typedef unsigned int   uint32;
#   endif /* UINT32_TYPEDEF */
# endif /* UINT_MAX */

# if INT_MAX == 0x7fffffff
#   ifndef INT32_TYPEDEF
#     define INT32_TYPEDEF
      typedef int            int32;
#   endif /* INT32_TYPEDEF */
# endif /* INT_MAX */

# if ULONG_MAX == 0xffffffff
#   ifndef UINT32_TYPEDEF
#     define UINT32_TYPEDEF
      typedef unsigned long  uint32;
#   endif /* UINT32_TYPEDEF */
# endif /* ULONG_MAX */

# if LONG_MAX == 0x7fffffff
#   ifndef INT32_TYPEDEF
#     define INT32_TYPEDEF
      typedef long           int32;
#   endif /* INT32_TYPEDEF */
# endif /* LONG_MAX */

# ifndef UINT8_TYPEDEF
#   error "uint8 type is undefined!"
# endif
# ifndef INT8_TYPEDEF
#   error "int8 type is undefined!"
# endif
# ifndef UINT16_TYPEDEF
#   error "uint16 type is undefined!"
# endif
# ifndef INT16_TYPEDEF
#   error "int16 type is undefined!"
# endif
# ifndef UINT32_TYPEDEF
#   error "uint32 type is undefined!"
# endif
# ifndef INT32_TYPEDEF
#   error "int32 type is undefined!"
# endif

typedef uint8  byte;
typedef uint16 word;
typedef uint32 dword;


#endif /* __TYPEDEFS_H */

/*
vi:ts=4:ai:expandtab
*/