basics.h

来自「a little DFA compiler.」· C头文件 代码 · 共 58 行

/* $Id: basics.h 520 2006-05-25 13:31:06Z helly $ */
#ifndef _basics_h
#define _basics_h

#ifdef HAVE_CONFIG_H
#include "config.h"
#elif defined(_WIN32)
#include "config_w32.h"
#endif

namespace re2c
{

#if SIZEOF_CHAR == 1
typedef unsigned char byte;
#elif SIZEOF_SHORT == 1
typedef unsigned short byte;
#elif SIZEOF_INT == 1
typedef unsigned int byte;
#elif SIZEOF_LONG == 1
typedef unsigned long byte;
#else
typedef unsigned char byte;
#endif

#if SIZEOF_CHAR == 2
typedef unsigned char word;
#elif SIZEOF_SHORT == 2
typedef unsigned short word;
#elif SIZEOF_INT == 2
typedef unsigned int word;
#elif SIZEOF_LONG == 2
typedef unsigned long word;
#else
typedef unsigned short word;
#endif

#if SIZEOF_CHAR == 4
typedef unsigned char dword;
#elif SIZEOF_SHORT == 4
typedef unsigned short dword;
#elif SIZEOF_INT == 4
typedef unsigned int dword;
#elif SIZEOF_LONG == 4
typedef unsigned long dword;
#else
typedef unsigned long dword;
#endif

typedef unsigned int uint;
typedef unsigned char uchar;
typedef unsigned short ushort;
typedef unsigned long ulong;

} // end namespace re2c

#endif