mbstring.mh

来自「开放源码的编译器open watcom 1.6.0版的源代码」· MH 代码 · 共 273 行

/*
 *  mbstring.h  Multi-Byte Character Set (MBCS) functions
 *
:include crwat.sp
 */
#ifndef _MBSTRING_H_INCLUDED
#define _MBSTRING_H_INCLUDED
:include readonly.sp
:include cpluspro.sp

#ifndef _COMDEF_H_INCLUDED
 #include <_comdef.h>
#endif

:include sizet.sp

:include wchar_t.sp

:include null.sp

:include nlserror.sp

:include mbmax.sp

_WCRTLINK extern unsigned char *_mbscpy( unsigned char *__s1, const unsigned char *__s2 );
_WCRTLINK extern unsigned char *_mbsncpy( unsigned char *__s1, const unsigned char *__s2, size_t __n );
_WCRTLINK extern unsigned char *_mbsnbcpy( unsigned char *__s1, const unsigned char *__s2, size_t __n );
_WCRTLINK extern unsigned char *_mbscat( unsigned char *__s1, const unsigned char *__s2 );
_WCRTLINK extern unsigned char *_mbsncat( unsigned char *__s1, const unsigned char *__s2, size_t __n );
_WCRTLINK extern unsigned char *_mbsnbcat( unsigned char *__s1, const unsigned char *__s2, size_t __n );
_WCRTLINK extern unsigned char *_mbsdup( unsigned char *__src );

_WCRTLINK extern unsigned char *_mbschr( const unsigned char *__s, unsigned int __ch );
_WCRTLINK extern unsigned char *_mbsrchr( const unsigned char *__s, unsigned int __ch );
_WCRTLINK extern unsigned char *_mbsstr( const unsigned char *__s1, const unsigned char *__s2 );
_WCRTLINK extern unsigned char *_mbspbrk( const unsigned char *__s, const unsigned char *__charset );
_WCRTLINK extern unsigned char *_mbstok( unsigned char *__s, const unsigned char *__delim );

_WCRTLINK extern size_t _mbsspn( const unsigned char *__s, const unsigned char *__charset );
_WCRTLINK extern size_t _mbscspn( const unsigned char *__s, const unsigned char *__charset );
_WCRTLINK extern size_t _mbslen( const unsigned char *__s );

_WCRTLINK extern unsigned char *_mbsset( unsigned char *__s, unsigned int __ch );
_WCRTLINK extern unsigned char *_mbsnset( unsigned char *__s, unsigned int __ch, size_t __n );
_WCRTLINK extern unsigned char *_mbsnbset( unsigned char *__s, unsigned int __ch, size_t __n );
_WCRTLINK extern unsigned char *_mbsrev( unsigned char *__s );

_WCRTLINK extern int _mbscmp( const unsigned char *__s1, const unsigned char *__s2 );
_WCRTLINK extern int _mbsicmp( const unsigned char *__s1, const unsigned char *__s2 );
_WCRTLINK extern int _mbsncmp( const unsigned char *__s1, const unsigned char *__s2, size_t __n );
_WCRTLINK extern int _mbsnicmp( const unsigned char *__s1, const unsigned char *__s2, size_t __n );
_WCRTLINK extern int _mbsnbcmp( const unsigned char *__s1, const unsigned char *__s2, size_t __n );
_WCRTLINK extern int _mbsnbicmp( const unsigned char *__s1, const unsigned char *__s2, size_t __n );
_WCRTLINK extern int _mbcicmp( const unsigned char *__c1, const unsigned char *__c2 );

_WCRTLINK extern unsigned char *_mbsdec( const unsigned char *__s, const unsigned char *__ch );
_WCRTLINK extern unsigned char *_mbsinc( const unsigned char *__s );
_WCRTLINK extern void          _mbccpy( unsigned char *__dest, const unsigned char *__ch );
_WCRTLINK extern int           _mbccmp( const unsigned char *__s1, const unsigned char *__s2 );
_WCRTLINK extern size_t        _mbclen( const unsigned char *__ch );
_WCRTLINK extern int           _mbterm( const unsigned char *__ch );

_WCRTLINK extern size_t        _mbsnbcnt( const unsigned char *__s, size_t __n );
_WCRTLINK extern size_t        _mbsnccnt( const unsigned char *__s, size_t __n );
_WCRTLINK extern unsigned char *_mbsninc( const unsigned char *__s, size_t __count );
_WCRTLINK extern unsigned char *_mbsspnp( const unsigned char *__s, const unsigned char *__charset );

_WCRTLINK extern unsigned char *_mbslwr( unsigned char *__s );
_WCRTLINK extern unsigned char *_mbsupr( unsigned char *__s );

_WCRTLINK extern int           wctomb( char *__s, wchar_t __wch );
_WCRTLINK extern size_t        wcstombs( char *__s, const wchar_t *__pwcs, size_t __n );
_WCRTLINK extern int           mbtowc( wchar_t *__pwc, const char *__s, size_t __n );
_WCRTLINK extern size_t        mbstowcs( wchar_t *__pwcs, const char *__s, size_t __n );
_WCRTLINK extern int           mblen( const char *__ch, size_t __n );

_WCRTLINK extern unsigned char *_mbvtop( unsigned int __ch, unsigned char *__addr );
_WCRTLINK extern unsigned int _mbsnextc( const unsigned char *__s );


/* Far versions */

:include ext.sp

_WCRTLINK extern unsigned char _WCFAR *_fmbscpy( unsigned char _WCFAR *__s1, const unsigned char _WCFAR *__s2 );
_WCRTLINK extern unsigned char _WCFAR *_fmbsncpy( unsigned char _WCFAR *__s1, const unsigned char _WCFAR *__s2, size_t __n );
_WCRTLINK extern unsigned char _WCFAR *_fmbsnbcpy( unsigned char _WCFAR *__s1, const unsigned char _WCFAR *__s2, size_t __n );
_WCRTLINK extern unsigned char _WCFAR *_fmbscat( unsigned char _WCFAR *__s1, const unsigned char _WCFAR *__s2 );
_WCRTLINK extern unsigned char _WCFAR *_fmbsncat( unsigned char _WCFAR *__s1, const unsigned char _WCFAR *__s2, size_t __n );
_WCRTLINK extern unsigned char _WCFAR *_fmbsnbcat( unsigned char _WCFAR *__s1, const unsigned char _WCFAR *__s2, size_t __n );
_WCRTLINK extern unsigned char _WCFAR *_fmbsdup( unsigned char _WCFAR *__src );

_WCRTLINK extern unsigned char _WCFAR *_fmbschr( const unsigned char _WCFAR *__s, unsigned int __ch );
_WCRTLINK extern unsigned char _WCFAR *_fmbsrchr( const unsigned char _WCFAR *__s, unsigned int __ch );
_WCRTLINK extern unsigned char _WCFAR *_fmbsstr( const unsigned char _WCFAR *__s1, const unsigned char _WCFAR *__s2 );
_WCRTLINK extern unsigned char _WCFAR *_fmbspbrk( const unsigned char _WCFAR *__s, const unsigned char _WCFAR *__charset );
_WCRTLINK extern unsigned char _WCFAR *_fmbstok( unsigned char _WCFAR *__s, const unsigned char _WCFAR *__delim );

_WCRTLINK extern size_t _fmbsspn( const unsigned char _WCFAR *__s, const unsigned char _WCFAR *__charset );
_WCRTLINK extern size_t _fmbscspn( const unsigned char _WCFAR *__s, const unsigned char _WCFAR *__charset );
_WCRTLINK extern size_t _fmbslen( const unsigned char _WCFAR *__s );

_WCRTLINK extern unsigned char _WCFAR *_fmbsset( unsigned char _WCFAR *__s, unsigned int __ch );
_WCRTLINK extern unsigned char _WCFAR *_fmbsnset( unsigned char _WCFAR *__s, unsigned int __ch, size_t __n );
_WCRTLINK extern unsigned char _WCFAR *_fmbsnbset( unsigned char _WCFAR *__s, unsigned int __ch, size_t __n );
_WCRTLINK extern unsigned char _WCFAR *_fmbsrev( unsigned char _WCFAR *__s );

_WCRTLINK extern int _fmbscmp( const unsigned char _WCFAR *__s1, const unsigned char _WCFAR *__s2 );
_WCRTLINK extern int _fmbsicmp( const unsigned char _WCFAR *__s1, const unsigned char _WCFAR *__s2 );
_WCRTLINK extern int _fmbsncmp( const unsigned char _WCFAR *__s1, const unsigned char _WCFAR *__s2, size_t __n );
_WCRTLINK extern int _fmbsnicmp( const unsigned char _WCFAR *__s1, const unsigned char _WCFAR *__s2, size_t __n );
_WCRTLINK extern int _fmbsnbcmp( const unsigned char _WCFAR *__s1, const unsigned char _WCFAR *__s2, size_t __n );
_WCRTLINK extern int _fmbsnbicmp( const unsigned char _WCFAR *__s1, const unsigned char _WCFAR *__s2, size_t __n );
_WCRTLINK extern int _fmbcicmp( const unsigned char _WCFAR *__c1, const unsigned char _WCFAR *__c2 );

_WCRTLINK extern unsigned char _WCFAR *_fmbsdec( const unsigned char _WCFAR *__s, const unsigned char _WCFAR *__ch );
_WCRTLINK extern unsigned char _WCFAR *_fmbsinc( const unsigned char _WCFAR *__s );
_WCRTLINK extern void          _fmbccpy( unsigned char _WCFAR *__dest, const unsigned char _WCFAR *__ch );
_WCRTLINK extern int           _fmbccmp( const unsigned char _WCFAR *__s1, const unsigned char _WCFAR *__s2 );
_WCRTLINK extern size_t        _fmbclen( const unsigned char _WCFAR *__ch );
_WCRTLINK extern int           _fmbterm( const unsigned char _WCFAR *__ch );

_WCRTLINK extern size_t        _fmbsnbcnt( const unsigned char _WCFAR *__s, size_t __n );
_WCRTLINK extern size_t        _fmbsnccnt( const unsigned char _WCFAR *__s, size_t __n );
_WCRTLINK extern unsigned char _WCFAR *_fmbsninc( const unsigned char _WCFAR *__s, size_t __count );
_WCRTLINK extern unsigned char _WCFAR *_fmbsspnp( const unsigned char _WCFAR *__s, const unsigned char _WCFAR *__charset );

_WCRTLINK extern unsigned char _WCFAR *_fmbslwr( unsigned char _WCFAR *__s );
_WCRTLINK extern unsigned char _WCFAR *_fmbsupr( unsigned char _WCFAR *__s );

_WCRTLINK extern int           _fwctomb( char _WCFAR *__s, wchar_t __wch );
_WCRTLINK extern size_t        _fwcstombs( char _WCFAR *__s, const wchar_t _WCFAR *__pwcs, size_t __n );
_WCRTLINK extern int           _fmbtowc( wchar_t _WCFAR *__pwc, const char _WCFAR *__s, size_t __n );
_WCRTLINK extern size_t        _fmbstowcs( wchar_t _WCFAR *__pwcs, const char _WCFAR *__s, size_t __n );
_WCRTLINK extern int           _fmblen( const char _WCFAR *__ch, size_t __n );

_WCRTLINK extern unsigned char _WCFAR *_fmbvtop( unsigned int __ch, unsigned char _WCFAR *__addr );
_WCRTLINK extern unsigned int  _fmbsnextc( const unsigned char _WCFAR *__s );

#endif


/* Character classification functions */
_WCRTLINK extern int (_ismbblead)( unsigned int __ch );
_WCRTLINK extern int _ismbbtrail( unsigned int __ch );

_WCRTLINK extern int _ismbcalnum( unsigned int __ch );
_WCRTLINK extern int _ismbcalpha( unsigned int __ch );
_WCRTLINK extern int _ismbccntrl( unsigned int __ch );
_WCRTLINK extern int _ismbcdigit( unsigned int __ch );
_WCRTLINK extern int _ismbcgraph( unsigned int __ch );
_WCRTLINK extern int _ismbclegal( unsigned int __ch );
_WCRTLINK extern int _ismbclower( unsigned int __ch );
_WCRTLINK extern int _ismbcprint( unsigned int __ch );
_WCRTLINK extern int _ismbcpunct( unsigned int __ch );
_WCRTLINK extern int _ismbcspace( unsigned int __ch );
_WCRTLINK extern int _ismbcupper( unsigned int __ch );
_WCRTLINK extern int _ismbcxdigit( unsigned int __ch );


/*
 * Character conversion routines applicable to all code pages.
 */
_WCRTLINK extern unsigned int   _mbbtombc( unsigned int __ch );
_WCRTLINK extern unsigned int   _mbctombb( unsigned int __ch );

_WCRTLINK extern unsigned int   _mbctolower( unsigned int __ch );
_WCRTLINK extern unsigned int   _mbctoupper( unsigned int __ch );


/*
 * Character conversion routines specific to code page 932 (Japanese).
 */
_WCRTLINK extern unsigned int   _mbdhantozen( unsigned int __ch );
_WCRTLINK extern unsigned int   _mbdzentohan( unsigned int __ch );

_WCRTLINK extern unsigned int   _mbdtolower( unsigned int __ch );
_WCRTLINK extern unsigned int   _mbdtoupper( unsigned int __ch );


/* Global data */
#if defined(__SW_BR) || defined(_RTDLL)
 #define __MBCSIsTable __MBCSIsTable_br
 #define __IsDBCS      __IsDBCS_br
#endif
_WCRTDATA extern unsigned char __MBCSIsTable[257];
_WCRTDATA extern int           __IsDBCS;


/* Flag used in __MBCSIsTable table */
#ifndef _MB_TABLE_FLAGS_DEFINED
    #define _MB_LEAD            0x01
    #define _MB_TABLE_FLAGS_DEFINED
#endif


/* Since only "C" locale supported, we can remap locale compare functions */
#define _mbscoll        _mbscmp
#define _mbsicoll       _mbsicmp
#define _mbsncoll       _mbsncmp
#define _mbsnbcoll      _mbsnbcmp
#define _mbsnicoll      _mbsnicmp
#define _mbsnbicoll     _mbsnbicmp


/* _setmbcp parameter defines */
#define _MB_CP_SBCS     0
#define _MB_CP_OEM      (-2)
#define _MB_CP_ANSI     (-3)

/* MB control routines */
_WCRTLINK extern int _setmbcp( int );
_WCRTLINK extern int _getmbcp( void );


/* Implement small functions as macros for speed */
#if !defined(__FUNCTION_DATA_ACCESS)
 #ifndef _ismbblead
 #define _ismbblead(__b) ( __IsDBCS     \
                        ? ( __MBCSIsTable[(unsigned char)(__b)+1] & _MB_LEAD ) \
                        : ( 0 ) )
 #endif
#endif
#ifndef _mbisblead
 #define _mbislead(__b) _ismbblead(__b)
#endif


/**
 * types used by LIFEBOAT code
 **/
typedef unsigned char   _UCHAR;     /* Character is unsigned type for DBCS */
typedef _UCHAR          *_USTRING;  /* String is unsigned type for DBCS */
typedef _UCHAR _WCFAR   *_FUSTRING; /* Far string is unsigned type for DBCS */
typedef unsigned int    DBCODE;     /* 娍帤僐乕僪 (2-byte code) */

/**
 * character byte types
 **/
#define _MBC_SINGLE     0       /* valid single-byte char */
#define _MBC_LEAD       1       /* Kanji 1st byte (lead byte) */
#define _MBC_TRAIL      2       /* Kanji 2nd byte (trailing byte) */
#define _MBC_ILLEGAL    (-1)    /* illegal character byte */

/**
 * prototypes used by LIFEBOAT code
 **/
_WCRTLINK extern unsigned char *_mbgetcode( unsigned char *, unsigned int *);
_WCRTLINK extern unsigned char _WCFAR *_fmbgetcode( unsigned char _WCFAR *, unsigned int *);
_WCRTLINK extern unsigned char *_mbputchar( unsigned char *, unsigned int );
_WCRTLINK extern unsigned char _WCFAR *_fmbputchar( unsigned char _WCFAR *, unsigned int );
_WCRTLINK extern int           _mbsbtype( const unsigned char *, int );
_WCRTLINK extern int           _fmbsbtype( const unsigned char _WCFAR *, int );
_WCRTLINK extern int           _mbbtype( unsigned char, int );

/**
 * distinguish and translate Japanese DBCS
 **/
_WCRTLINK extern int          _ismbchira( unsigned int );
_WCRTLINK extern int          _ismbckata( unsigned int );
_WCRTLINK extern int          _ismbcsymbol( unsigned int );
_WCRTLINK extern int          _ismbcl0( unsigned int );
_WCRTLINK extern int          _ismbcl1( unsigned int );
_WCRTLINK extern int          _ismbcl2( unsigned int );
_WCRTLINK extern unsigned int _mbcjistojms( unsigned int );
_WCRTLINK extern unsigned int _mbcjmstojis( unsigned int );
_WCRTLINK extern unsigned int _mbctohira( unsigned int );
_WCRTLINK extern unsigned int _mbctokata( unsigned int );


:include cplusepi.sp
#endif