system.h

C++版 词法分析、语法分析器

#ifdef MSDOS
#ifndef _MSDOS
#define _MSDOS
#endif
#endif

#if defined(HAVE_STDLIB_H) || defined(_MSDOS)
#include <stdlib.h>
#endif

#if (defined(VMS) || defined(MSDOS)) && !defined(HAVE_STRING_H)
#define HAVE_STRING_H 1
#endif

#ifdef _MSDOS
	#include <io.h>

	#define strlwr _strlwr
	#define strupr _strupr
	#define unlink _unlink
	#define mktemp _mktemp
#endif /* MSDOS */


#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
#include <string.h>
/* An ANSI string.h and pre-ANSI memory.h might conflict.  */
#if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H)
#include <memory.h>
#endif /* not STDC_HEADERS and HAVE_MEMORY_H */
#define bcopy(src, dst, num) memcpy((dst), (src), (num))
#else /* not STDC_HEADERS and not HAVE_STRING_H */
#include <strings.h>
/* memory.h and strings.h conflict on some systems.  */
#endif /* not STDC_HEADERS and not HAVE_STRING_H */


#ifdef	WIN32
	// include files simplified by Kohsuke ([e-mail])
	#include <string.h>
	#include <memory.h>
	#include <stdlib.h>
	#include <Windows.h>
#endif