home *** CD-ROM | disk | FTP | other *** search
- /***
- *ctype.h - character conversion macros and ctype macros
- *
- * Copyright (c) 1985-1997, Microsoft Corporation. All rights reserved.
- *
- *Purpose:
- * Defines macros for character classification/conversion.
- * [ANSI/System V]
- *
- * [Public]
- *
- ****/
-
- #if _MSC_VER > 1000
- #pragma once
- #endif
-
- #ifndef _INC_CTYPE
- #define _INC_CTYPE
-
- #if !defined(_WIN32) && !defined(_MAC)
- #error ERROR: Only Mac or Win32 targets supported!
- #endif
-
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
-
-
- /* Define _CRTIMP */
-
- #ifndef _CRTIMP
- #ifdef _DLL
- #define _CRTIMP __declspec(dllimport)
- #else /* ndef _DLL */
- #define _CRTIMP
- #endif /* _DLL */
- #endif /* _CRTIMP */
-
-
- /* Define __cdecl for non-Microsoft compilers */
-
- #if ( !defined(_MSC_VER) && !defined(__cdecl) )
- #define __cdecl
- #endif
-
- /* Define _CRTAPI1 (for compatibility with the NT SDK) */
-
- #ifndef _CRTAPI1
- #if _MSC_VER >= 800 && _M_IX86 >= 300
- #define _CRTAPI1 __cdecl
- #else
- #define _CRTAPI1
- #endif
- #endif
-
- #ifndef _WCHAR_T_DEFINED
- typedef unsigned short wchar_t;
- #define _WCHAR_T_DEFINED
- #endif
-
- #ifndef _MAC
- #ifndef _WCTYPE_T_DEFINED
- typedef wchar_t wint_t;
- typedef wchar_t wctype_t;
- #define _WCTYPE_T_DEFINED
- #endif
-
- #ifndef WEOF
- #define WEOF (wint_t)(0xFFFF)
- #endif
- #endif /* ndef _MAC */
-
-
- #ifndef _CTYPE_DISABLE_MACROS
- _CRTIMP extern unsigned short _ctype[];
- _CRTIMP extern unsigned short *_pctype;
- #ifndef _MAC
- _CRTIMP extern wctype_t *_pwctype;
- #endif /* ndef _MAC */
- #endif /* _CTYPE_DISABLE_MACROS */
-
-
- /* set bit masks for the possible character types */
-
- #define _UPPER 0x1 /* upper case letter */
- #define _LOWER 0x2 /* lower case letter */
- #define _DIGIT 0x4 /* digit[0-9] */
- #define _SPACE 0x8 /* tab, carriage return, newline, */
- /* vertical tab or form feed */
- #define _PUNCT 0x10 /* punctuation character */
- #define _CONTROL 0x20 /* control character */
- #define _BLANK 0x40 /* space char */
- #define _HEX 0x80 /* hexadecimal digit */
-
- #define _LEADBYTE 0x8000 /* multibyte leadbyte */
- #define _ALPHA (0x0100|_UPPER|_LOWER) /* alphabetic character */
-
-
- /* character classification function prototypes */
-
- #ifndef _CTYPE_DEFINED
-
- _CRTIMP int __cdecl _isctype(int, int);
- _CRTIMP int __cdecl isalpha(int);
- _CRTIMP int __cdecl isupper(int);
- _CRTIMP int __cdecl islower(int);
- _CRTIMP int __cdecl isdigit(int);
- _CRTIMP int __cdecl isxdigit(int);
- _CRTIMP int __cdecl isspace(int);
- _CRTIMP int __cdecl ispunct(int);
- _CRTIMP int __cdecl isalnum(int);
- _CRTIMP int __cdecl isprint(int);
- _CRTIMP int __cdecl isgraph(int);
- _CRTIMP int __cdecl iscntrl(int);
- _CRTIMP int __cdecl toupper(int);
- _CRTIMP int __cdecl tolower(int);
- _CRTIMP int __cdecl _tolower(int);
- _CRTIMP int __cdecl _toupper(int);
- _CRTIMP int __cdecl __isascii(int);
- _CRTIMP int __cdecl __toascii(int);
- _CRTIMP int __cdecl __iscsymf(int);
- _CRTIMP int __cdecl __iscsym(int);
- #define _CTYPE_DEFINED
- #endif
-
-
- #ifndef _MAC
- #ifndef _WCTYPE_DEFINED
-
- /* wide function prototypes, also declared in wchar.h */
-
- /* character classification function prototypes */
-
- _CRTIMP int __cdecl iswalpha(wint_t);
- _CRTIMP int __cdecl iswupper(wint_t);
- _CRTIMP int __cdecl iswlower(wint_t);
- _CRTIMP int __cdecl iswdigit(wint_t);
- _CRTIMP int __cdecl iswxdigit(wint_t);
- _CRTIMP int __cdecl iswspace(wint_t);
- _CRTIMP int __cdecl iswpunct(wint_t);
- _CRTIMP int __cdecl iswalnum(wint_t);
- _CRTIMP int __cdecl iswprint(wint_t);
- _CRTIMP int __cdecl iswgraph(wint_t);
- _CRTIMP int __cdecl iswcntrl(wint_t);
- _CRTIMP int __cdecl iswascii(wint_t);
- _CRTIMP int __cdecl isleadbyte(int);
-
- _CRTIMP wchar_t __cdecl towupper(wchar_t);
- _CRTIMP wchar_t __cdecl towlower(wchar_t);
-
- _CRTIMP int __cdecl iswctype(wint_t, wctype_t);
-
- /* --------- The following functions are OBSOLETE --------- */
- _CRTIMP int __cdecl is_wctype(wint_t, wctype_t);
- /* --------- The preceding functions are OBSOLETE --------- */
-
- #define _WCTYPE_DEFINED
- #endif
- #endif /* ndef _MAC */
-
-
- /* the character classification macro definitions */
-
- #ifndef _CTYPE_DISABLE_MACROS
-
- /*
- * Maximum number of bytes in multi-byte character in the current locale
- * (also defined in stdlib.h).
- */
- #ifndef MB_CUR_MAX
-
- #define MB_CUR_MAX __mb_cur_max
- _CRTIMP extern int __mb_cur_max;
-
- #endif /* MB_CUR_MAX */
-
- #ifdef _MAC
-
- #ifndef __cplusplus
- #define isalpha(_c) ( _pctype[_c] & (_UPPER|_LOWER) )
- #define isupper(_c) ( _pctype[_c] & _UPPER )
- #define islower(_c) ( _pctype[_c] & _LOWER )
- #define isdigit(_c) ( _pctype[_c] & _DIGIT )
- #define isxdigit(_c) ( _pctype[_c] & _HEX )
- #define isspace(_c) ( _pctype[_c] & _SPACE )
- #define ispunct(_c) ( _pctype[_c] & _PUNCT )
- #define isalnum(_c) ( _pctype[_c] & (_UPPER|_LOWER|_DIGIT) )
- #define isprint(_c) ( _pctype[_c] & (_BLANK|_PUNCT|_UPPER|_LOWER|_DIGIT) )
- #define isgraph(_c) ( _pctype[_c] & (_PUNCT|_UPPER|_LOWER|_DIGIT) )
- #define iscntrl(_c) ( _pctype[_c] & _CONTROL )
- #elif 0 /* Pending ANSI C++ integration */
- inline int isalpha(int _C) {return (_pctype[_C] & (_UPPER|_LOWER)); }
- inline int isupper(int _C) {return (_pctype[_C] & _UPPER); }
- inline int islower(int _C) {return (_pctype[_C] & _LOWER); }
- inline int isdigit(int _C) {return (_pctype[_C] & _DIGIT); }
- inline int isxdigit(int _C) {return (_pctype[_C] & _HEX); }
- inline int isspace(int _C) {return (_pctype[_C] & _SPACE); }
- inline int ispunct(int _C) {return (_pctype[_C] & _PUNCT); }
- inline int isalnum(int _C) {return (_pctype[_C] & (_UPPER|_LOWER|_DIGIT)); }
- inline int isprint(int _C)
- {return (_pctype[_C] & (_BLANK|_PUNCT|_UPPER|_LOWER|_DIGIT)); }
- inline int isgraph(int _C)
- {return (_pctype[_C] & (_PUNCT|_UPPER|_LOWER|_DIGIT)); }
- inline int iscntrl(int _C) {return (_pctype[_C] & _CONTROL); }
- #endif /* __cplusplus */
-
- #else /* ndef _MAC */
-
- #ifndef __cplusplus
- #define isalpha(_c) (MB_CUR_MAX > 1 ? _isctype(_c,_ALPHA) : _pctype[_c] & _ALPHA)
- #define isupper(_c) (MB_CUR_MAX > 1 ? _isctype(_c,_UPPER) : _pctype[_c] & _UPPER)
- #define islower(_c) (MB_CUR_MAX > 1 ? _isctype(_c,_LOWER) : _pctype[_c] & _LOWER)
- #define isdigit(_c) (MB_CUR_MAX > 1 ? _isctype(_c,_DIGIT) : _pctype[_c] & _DIGIT)
- #define isxdigit(_c) (MB_CUR_MAX > 1 ? _isctype(_c,_HEX) : _pctype[_c] & _HEX)
- #define isspace(_c) (MB_CUR_MAX > 1 ? _isctype(_c,_SPACE) : _pctype[_c] & _SPACE)
- #define ispunct(_c) (MB_CUR_MAX > 1 ? _isctype(_c,_PUNCT) : _pctype[_c] & _PUNCT)
- #define isalnum(_c) (MB_CUR_MAX > 1 ? _isctype(_c,_ALPHA|_DIGIT) : _pctype[_c] & (_ALPHA|_DIGIT))
- #define isprint(_c) (MB_CUR_MAX > 1 ? _isctype(_c,_BLANK|_PUNCT|_ALPHA|_DIGIT) : _pctype[_c] & (_BLANK|_PUNCT|_ALPHA|_DIGIT))
- #define isgraph(_c) (MB_CUR_MAX > 1 ? _isctype(_c,_PUNCT|_ALPHA|_DIGIT) : _pctype[_c] & (_PUNCT|_ALPHA|_DIGIT))
- #define iscntrl(_c) (MB_CUR_MAX > 1 ? _isctype(_c,_CONTROL) : _pctype[_c] & _CONTROL)
- #elif 0 /* Pending ANSI C++ integration */
- inline int isalpha(int _C)
- {return (MB_CUR_MAX > 1 ? _isctype(_C,_ALPHA) : _pctype[_C] & _ALPHA); }
- inline int isupper(int _C)
- {return (MB_CUR_MAX > 1 ? _isctype(_C,_UPPER) : _pctype[_C] & _UPPER); }
- inline int islower(int _C)
- {return (MB_CUR_MAX > 1 ? _isctype(_C,_LOWER) : _pctype[_C] & _LOWER); }
- inline int isdigit(int _C)
- {return (MB_CUR_MAX > 1 ? _isctype(_C,_DIGIT) : _pctype[_C] & _DIGIT); }
- inline int isxdigit(int _C)
- {return (MB_CUR_MAX > 1 ? _isctype(_C,_HEX) : _pctype[_C] & _HEX); }
- inline int isspace(int _C)
- {return (MB_CUR_MAX > 1 ? _isctype(_C,_SPACE) : _pctype[_C] & _SPACE); }
- inline int ispunct(int _C)
- {return (MB_CUR_MAX > 1 ? _isctype(_C,_PUNCT) : _pctype[_C] & _PUNCT); }
- inline int isalnum(int _C)
- {return (MB_CUR_MAX > 1 ? _isctype(_C,_ALPHA|_DIGIT)
- : _pctype[_C] & (_ALPHA|_DIGIT)); }
- inline int isprint(int _C)
- {return (MB_CUR_MAX > 1 ? _isctype(_C,_BLANK|_PUNCT|_ALPHA|_DIGIT)
- : _pctype[_C] & (_BLANK|_PUNCT|_ALPHA|_DIGIT)); }
- inline int isgraph(int _C)
- {return (MB_CUR_MAX > 1 ? _isctype(_C,_PUNCT|_ALPHA|_DIGIT)
- : _pctype[_C] & (_PUNCT|_ALPHA|_DIGIT)); }
- inline int iscntrl(int _C)
- {return (MB_CUR_MAX > 1 ? _isctype(_C,_CONTROL)
- : _pctype[_C] & _CONTROL); }
- #endif /* __cplusplus */
-
- #endif /* _MAC */
-
- #define _tolower(_c) ( (_c)-'A'+'a' )
- #define _toupper(_c) ( (_c)-'a'+'A' )
-
- #define __isascii(_c) ( (unsigned)(_c) < 0x80 )
- #define __toascii(_c) ( (_c) & 0x7f )
-
- #ifndef _WCTYPE_INLINE_DEFINED
- #ifndef __cplusplus
- #define iswalpha(_c) ( iswctype(_c,_ALPHA) )
- #define iswupper(_c) ( iswctype(_c,_UPPER) )
- #define iswlower(_c) ( iswctype(_c,_LOWER) )
- #define iswdigit(_c) ( iswctype(_c,_DIGIT) )
- #define iswxdigit(_c) ( iswctype(_c,_HEX) )
- #define iswspace(_c) ( iswctype(_c,_SPACE) )
- #define iswpunct(_c) ( iswctype(_c,_PUNCT) )
- #define iswalnum(_c) ( iswctype(_c,_ALPHA|_DIGIT) )
- #define iswprint(_c) ( iswctype(_c,_BLANK|_PUNCT|_ALPHA|_DIGIT) )
- #define iswgraph(_c) ( iswctype(_c,_PUNCT|_ALPHA|_DIGIT) )
- #define iswcntrl(_c) ( iswctype(_c,_CONTROL) )
- #define iswascii(_c) ( (unsigned)(_c) < 0x80 )
- #define isleadbyte(_c) (_pctype[(unsigned char)(_c)] & _LEADBYTE)
- #elif 0 /* __cplusplus */
- inline int iswalpha(wint_t _C) {return (iswctype(_C,_ALPHA)); }
- inline int iswupper(wint_t _C) {return (iswctype(_C,_UPPER)); }
- inline int iswlower(wint_t _C) {return (iswctype(_C,_LOWER)); }
- inline int iswdigit(wint_t _C) {return (iswctype(_C,_DIGIT)); }
- inline int iswxdigit(wint_t _C) {return (iswctype(_C,_HEX)); }
- inline int iswspace(wint_t _C) {return (iswctype(_C,_SPACE)); }
- inline int iswpunct(wint_t _C) {return (iswctype(_C,_PUNCT)); }
- inline int iswalnum(wint_t _C) {return (iswctype(_C,_ALPHA|_DIGIT)); }
- inline int iswprint(wint_t _C)
- {return (iswctype(_C,_BLANK|_PUNCT|_ALPHA|_DIGIT)); }
- inline int iswgraph(wint_t _C)
- {return (iswctype(_C,_PUNCT|_ALPHA|_DIGIT)); }
- inline int iswcntrl(wint_t _C) {return (iswctype(_C,_CONTROL)); }
- inline int iswascii(wint_t _C) {return ((unsigned)(_C) < 0x80); }
-
- inline int isleadbyte(int _C)
- {return (_pctype[(unsigned char)(_C)] & _LEADBYTE); }
- #endif /* __cplusplus */
- #define _WCTYPE_INLINE_DEFINED
- #endif /* _WCTYPE_INLINE_DEFINED */
-
- /* MS C version 2.0 extended ctype macros */
-
- #define __iscsymf(_c) (isalpha(_c) || ((_c) == '_'))
- #define __iscsym(_c) (isalnum(_c) || ((_c) == '_'))
-
- #endif /* _CTYPE_DISABLE_MACROS */
-
-
- #if !__STDC__
-
- /* Non-ANSI names for compatibility */
-
- #ifndef _CTYPE_DEFINED
- _CRTIMP int __cdecl isascii(int);
- _CRTIMP int __cdecl toascii(int);
- _CRTIMP int __cdecl iscsymf(int);
- _CRTIMP int __cdecl iscsym(int);
- #else
- #define isascii __isascii
- #define toascii __toascii
- #define iscsymf __iscsymf
- #define iscsym __iscsym
- #endif
-
- #endif /* __STDC__ */
-
- #ifdef __cplusplus
- }
- #endif
-
-
- #endif /* _INC_CTYPE */
-