diff options
Diffstat (limited to 'private/crtlib/include/ctype.h')
| -rw-r--r-- | private/crtlib/include/ctype.h | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/private/crtlib/include/ctype.h b/private/crtlib/include/ctype.h new file mode 100644 index 000000000..f85b3de9c --- /dev/null +++ b/private/crtlib/include/ctype.h @@ -0,0 +1,226 @@ +/*** +*ctype.h - character conversion macros and ctype macros +* +* Copyright (c) 1985-1993, Microsoft Corporation. All rights reserved. +* +*Purpose: +* Defines macros for character classification/conversion. +* [ANSI/System V] +* +****/ + +#ifndef _INC_CTYPE + +#ifdef __cplusplus +extern "C" { +#endif + + +/* + * Conditional macro definition for function calling type and variable type + * qualifiers. + */ +#if ( (_MSC_VER >= 800) && (_M_IX86 >= 300) ) + +/* + * Definitions for MS C8-32 (386/486) compiler + */ +#define _CRTAPI1 __cdecl +#define _CRTAPI2 __cdecl + +#else + +/* + * Other compilers (e.g., MIPS) + */ +#define _CRTAPI1 +#define _CRTAPI2 + +#endif + + +#ifndef _WCHAR_T_DEFINED +typedef unsigned short wchar_t; +#define _WCHAR_T_DEFINED +#endif + +#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 + +/* + * This declaration allows the user access to the ctype look-up + * array _ctype defined in ctype.obj by simply including ctype.h + */ +#ifndef _CTYPE_DISABLE_MACROS +#ifdef _DLL + +extern unsigned short * _ctype; + +#define _pctype (*_pctype_dll) +extern unsigned short **_pctype_dll; + +#define _pwctype (*_pwctype_dll) +extern unsigned short **_pwctype_dll; + +#else /* _DLL */ + + +extern unsigned short _ctype[]; +extern unsigned short *_pctype; +extern wctype_t *_pwctype; + +#endif /* _DLL */ +#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 +int _CRTAPI1 isalpha(int); +int _CRTAPI1 isupper(int); +int _CRTAPI1 islower(int); +int _CRTAPI1 isdigit(int); +int _CRTAPI1 isxdigit(int); +int _CRTAPI1 isspace(int); +int _CRTAPI1 ispunct(int); +int _CRTAPI1 isalnum(int); +int _CRTAPI1 isprint(int); +int _CRTAPI1 isgraph(int); +int _CRTAPI1 iscntrl(int); +int _CRTAPI1 toupper(int); +int _CRTAPI1 tolower(int); +int _CRTAPI1 _tolower(int); +int _CRTAPI1 _toupper(int); +int _CRTAPI1 __isascii(int); +int _CRTAPI1 __toascii(int); +int _CRTAPI1 __iscsymf(int); +int _CRTAPI1 __iscsym(int); +#define _CTYPE_DEFINED +#endif + +#ifndef _WCTYPE_DEFINED + +/* character classification function prototypes */ +/* also defined in wchar.h */ + +int _CRTAPI1 iswalpha(wint_t); +int _CRTAPI1 iswupper(wint_t); +int _CRTAPI1 iswlower(wint_t); +int _CRTAPI1 iswdigit(wint_t); +int _CRTAPI1 iswxdigit(wint_t); +int _CRTAPI1 iswspace(wint_t); +int _CRTAPI1 iswpunct(wint_t); +int _CRTAPI1 iswalnum(wint_t); +int _CRTAPI1 iswprint(wint_t); +int _CRTAPI1 iswgraph(wint_t); +int _CRTAPI1 iswcntrl(wint_t); +int _CRTAPI1 iswascii(wint_t); +int _CRTAPI1 isleadbyte(int); + +wchar_t _CRTAPI1 towupper(wchar_t); +wchar_t _CRTAPI1 towlower(wchar_t); + +int _CRTAPI1 iswctype(wint_t, wctype_t); + +int _CRTAPI1 _isctype(int, int); + +#define _WCTYPE_DEFINED +#endif + +/* the character classification macro definitions */ + +#ifndef _CTYPE_DISABLE_MACROS + + +#ifndef _MB_CUR_MAX_DEFINED +/* max mb-len for current locale */ +/* also defined in stdlib.h */ +#ifdef _DLL +#define __mb_cur_max (*__mb_cur_max_dll) +#define MB_CUR_MAX (*__mb_cur_max_dll) +extern unsigned short *__mb_cur_max_dll; +#else +#define MB_CUR_MAX __mb_cur_max +extern unsigned short __mb_cur_max; +#endif +#define _MB_CUR_MAX_DEFINED +#endif /* _MB_CUR_MAX_DEFINED */ + +#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) + +#define _tolower(_c) ( (_c)-'A'+'a' ) +#define _toupper(_c) ( (_c)-'a'+'A' ) + +#define __isascii(_c) ( (unsigned)(_c) < 0x80 ) +#define __toascii(_c) ( (_c) & 0x7f ) + +#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 ) + +/* note: MS-specific routine, may evaluate its arguments more than once */ +#define isleadbyte(_c) ((_c) < 256 ? _pctype[_c] & _LEADBYTE : 0) + + +/* 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 */ +#define isascii __isascii +#define toascii __toascii +#define iscsymf __iscsymf +#define iscsym __iscsym +#endif /* __STDC__ */ + +#ifdef __cplusplus +} +#endif + +#define _INC_CTYPE +#endif /* _INC_CTYPE */ |