276 lines
10 KiB
C
276 lines
10 KiB
C
/*
|
|
* ctype.h
|
|
* This file has no copyright assigned and is placed in the Public Domain.
|
|
* This file is a part of the mingw-runtime package.
|
|
* No warranty is given; refer to the file DISCLAIMER within the package.
|
|
*
|
|
* Functions for testing character types and converting characters.
|
|
*
|
|
*/
|
|
|
|
#ifndef _CTYPE_H_
|
|
#define _CTYPE_H_
|
|
|
|
/* All the headers include this file. */
|
|
#include <_mingw.h>
|
|
|
|
#define __need_wchar_t
|
|
#define __need_wint_t
|
|
#ifndef RC_INVOKED
|
|
#include <stddef.h>
|
|
#endif /* Not RC_INVOKED */
|
|
|
|
|
|
/*
|
|
* The following flags are used to tell iswctype and _isctype what character
|
|
* types you are looking for.
|
|
*/
|
|
#define _UPPER 0x0001
|
|
#define _LOWER 0x0002
|
|
#define _DIGIT 0x0004
|
|
#define _SPACE 0x0008 /* HT LF VT FF CR SP */
|
|
#define _PUNCT 0x0010
|
|
#define _CONTROL 0x0020
|
|
/* _BLANK is set for SP and non-ASCII horizontal space chars (eg,
|
|
"no-break space", 0xA0, in CP1250) but not for HT. */
|
|
#define _BLANK 0x0040
|
|
#define _HEX 0x0080
|
|
#define _LEADBYTE 0x8000
|
|
|
|
#define _ALPHA 0x0103
|
|
|
|
#ifndef RC_INVOKED
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW isalnum(int);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW isalpha(int);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW iscntrl(int);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW isdigit(int);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW isgraph(int);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW islower(int);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW isprint(int);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW ispunct(int);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW isspace(int);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW isupper(int);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW isxdigit(int);
|
|
|
|
#if (defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) \
|
|
|| !defined __STRICT_ANSI__
|
|
int __cdecl __MINGW_NOTHROW isblank (int);
|
|
#endif
|
|
|
|
#ifndef __STRICT_ANSI__
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW _isctype (int, int);
|
|
#endif
|
|
|
|
/* These are the ANSI versions, with correct checking of argument */
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW tolower(int);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW toupper(int);
|
|
|
|
/*
|
|
* NOTE: The above are not old name type wrappers, but functions exported
|
|
* explicitly by MSVCRT/CRTDLL. However, underscored versions are also
|
|
* exported.
|
|
*/
|
|
#ifndef __STRICT_ANSI__
|
|
/*
|
|
* These are the cheap non-std versions: The return values are undefined
|
|
* if the argument is not ASCII char or is not of appropriate case
|
|
*/
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW _tolower(int);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW _toupper(int);
|
|
#endif
|
|
|
|
/* Also defined in stdlib.h */
|
|
#ifndef MB_CUR_MAX
|
|
#ifdef __DECLSPEC_SUPPORTED
|
|
# ifdef __MSVCRT__
|
|
# define MB_CUR_MAX __mb_cur_max
|
|
__MINGW_IMPORT int __mb_cur_max;
|
|
# else /* not __MSVCRT */
|
|
# define MB_CUR_MAX __mb_cur_max_dll
|
|
__MINGW_IMPORT int __mb_cur_max_dll;
|
|
# endif /* not __MSVCRT */
|
|
|
|
#else /* ! __DECLSPEC_SUPPORTED */
|
|
# ifdef __MSVCRT__
|
|
extern int* _imp____mb_cur_max;
|
|
# define MB_CUR_MAX (*_imp____mb_cur_max)
|
|
# else /* not __MSVCRT */
|
|
extern int* _imp____mb_cur_max_dll;
|
|
# define MB_CUR_MAX (*_imp____mb_cur_max_dll)
|
|
# endif /* not __MSVCRT */
|
|
#endif /* __DECLSPEC_SUPPORTED */
|
|
#endif /* MB_CUR_MAX */
|
|
|
|
|
|
#ifdef __DECLSPEC_SUPPORTED
|
|
# if __MSVCRT_VERSION__ <= 0x0700
|
|
__MINGW_IMPORT unsigned short _ctype[];
|
|
# endif
|
|
# ifdef __MSVCRT__
|
|
__MINGW_IMPORT unsigned short* _pctype;
|
|
# else /* CRTDLL */
|
|
__MINGW_IMPORT unsigned short* _pctype_dll;
|
|
# define _pctype _pctype_dll
|
|
# endif
|
|
|
|
#else /* __DECLSPEC_SUPPORTED */
|
|
# if __MSVCRT_VERSION__ <= 0x0700
|
|
extern unsigned short** _imp___ctype;
|
|
# define _ctype (*_imp___ctype)
|
|
# endif
|
|
# ifdef __MSVCRT__
|
|
extern unsigned short** _imp___pctype;
|
|
# define _pctype (*_imp___pctype)
|
|
# else /* CRTDLL */
|
|
extern unsigned short** _imp___pctype_dll;
|
|
# define _pctype (*_imp___pctype_dll)
|
|
# endif /* CRTDLL */
|
|
#endif /* __DECLSPEC_SUPPORTED */
|
|
|
|
/*
|
|
* Use inlines here rather than macros, because macros will upset
|
|
* C++ usage (eg, ::isalnum), and so usually get undefined
|
|
*
|
|
* According to standard for SB chars, these function are defined only
|
|
* for input values representable by unsigned char or EOF.
|
|
* Thus, there is no range test.
|
|
* This reproduces behaviour of MSVCRT.dll lib implemention for SB chars.
|
|
*
|
|
* If no MB char support is needed, these can be simplified even
|
|
* more by command line define -DMB_CUR_MAX=1. The compiler will then
|
|
* optimise away the constant condition.
|
|
*/
|
|
|
|
#if !(defined (__NO_INLINE__) || defined (__NO_CTYPE_INLINES) \
|
|
|| defined (__STRICT_ANSI__))
|
|
|
|
/* use simple lookup if SB locale, else _isctype() */
|
|
#define __ISCTYPE(c, mask) (MB_CUR_MAX == 1 ? (_pctype[c] & mask) : _isctype(c, mask))
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW isalnum(int c) {return __ISCTYPE(c, (_ALPHA|_DIGIT));}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW isalpha(int c) {return __ISCTYPE(c, _ALPHA);}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW iscntrl(int c) {return __ISCTYPE(c, _CONTROL);}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW isdigit(int c) {return __ISCTYPE(c, _DIGIT);}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW isgraph(int c) {return __ISCTYPE(c, (_PUNCT|_ALPHA|_DIGIT));}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW islower(int c) {return __ISCTYPE(c, _LOWER);}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW isprint(int c) {return __ISCTYPE(c, (_BLANK|_PUNCT|_ALPHA|_DIGIT));}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW ispunct(int c) {return __ISCTYPE(c, _PUNCT);}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW isspace(int c) {return __ISCTYPE(c, _SPACE);}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW isupper(int c) {return __ISCTYPE(c, _UPPER);}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW isxdigit(int c) {return __ISCTYPE(c, _HEX);}
|
|
|
|
#if (defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) \
|
|
|| !defined __STRICT_ANSI__
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW isblank (int c)
|
|
{return (__ISCTYPE(c, _BLANK) || c == '\t');}
|
|
#endif
|
|
|
|
/* these reproduce behaviour of lib underscored versions */
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW _tolower(int c) {return ( c -'A'+'a');}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW _toupper(int c) {return ( c -'a'+'A');}
|
|
|
|
/* TODO? Is it worth inlining ANSI tolower, toupper? Probably only
|
|
if we only want C-locale. */
|
|
|
|
#endif /* _NO_CTYPE_INLINES */
|
|
|
|
/* Wide character equivalents */
|
|
|
|
#ifndef WEOF
|
|
#define WEOF (wchar_t)(0xFFFF)
|
|
#endif
|
|
|
|
#ifndef _WCTYPE_T_DEFINED
|
|
typedef wchar_t wctype_t;
|
|
#define _WCTYPE_T_DEFINED
|
|
#endif
|
|
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW iswalnum(wint_t);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW iswalpha(wint_t);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW iswascii(wint_t);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW iswcntrl(wint_t);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW iswctype(wint_t, wctype_t);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW is_wctype(wint_t, wctype_t); /* Obsolete! */
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW iswdigit(wint_t);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW iswgraph(wint_t);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW iswlower(wint_t);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW iswprint(wint_t);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW iswpunct(wint_t);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW iswspace(wint_t);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW iswupper(wint_t);
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW iswxdigit(wint_t);
|
|
|
|
#if (defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) \
|
|
|| !defined __STRICT_ANSI__ || defined __cplusplus
|
|
int __cdecl __MINGW_NOTHROW iswblank (wint_t);
|
|
#endif
|
|
|
|
/* Older MS docs uses wchar_t for arg and return type, while newer
|
|
online MS docs say arg is wint_t and return is int.
|
|
ISO C uses wint_t for both. */
|
|
_CRTIMP wint_t __cdecl __MINGW_NOTHROW towlower (wint_t);
|
|
_CRTIMP wint_t __cdecl __MINGW_NOTHROW towupper (wint_t);
|
|
|
|
_CRTIMP int __cdecl __MINGW_NOTHROW isleadbyte (int);
|
|
|
|
/* Also in wctype.h */
|
|
#if ! (defined (__NO_INLINE__) || defined(__NO_CTYPE_INLINES) \
|
|
|| defined(__WCTYPE_INLINES_DEFINED))
|
|
#define __WCTYPE_INLINES_DEFINED
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW iswalnum(wint_t wc) {return (iswctype(wc,_ALPHA|_DIGIT));}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW iswalpha(wint_t wc) {return (iswctype(wc,_ALPHA));}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW iswascii(wint_t wc) {return ((wc & ~0x7F) ==0);}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW iswcntrl(wint_t wc) {return (iswctype(wc,_CONTROL));}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW iswdigit(wint_t wc) {return (iswctype(wc,_DIGIT));}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW iswgraph(wint_t wc) {return (iswctype(wc,_PUNCT|_ALPHA|_DIGIT));}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW iswlower(wint_t wc) {return (iswctype(wc,_LOWER));}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW iswprint(wint_t wc) {return (iswctype(wc,_BLANK|_PUNCT|_ALPHA|_DIGIT));}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW iswpunct(wint_t wc) {return (iswctype(wc,_PUNCT));}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW iswspace(wint_t wc) {return (iswctype(wc,_SPACE));}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW iswupper(wint_t wc) {return (iswctype(wc,_UPPER));}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW iswxdigit(wint_t wc) {return (iswctype(wc,_HEX));}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW isleadbyte(int c) {return (_pctype[(unsigned char)(c)] & _LEADBYTE);}
|
|
#if (defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) \
|
|
|| !defined __STRICT_ANSI__ || defined __cplusplus
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW iswblank (wint_t wc)
|
|
{return (iswctype(wc,_BLANK) || wc == L'\t');}
|
|
#endif
|
|
|
|
#endif /* !(defined(__NO_CTYPE_INLINES) || defined(__WCTYPE_INLINES_DEFINED)) */
|
|
|
|
#ifndef __STRICT_ANSI__
|
|
int __cdecl __MINGW_NOTHROW __isascii (int);
|
|
int __cdecl __MINGW_NOTHROW __toascii (int);
|
|
int __cdecl __MINGW_NOTHROW __iscsymf (int); /* Valid first character in C symbol */
|
|
int __cdecl __MINGW_NOTHROW __iscsym (int); /* Valid character in C symbol (after first) */
|
|
|
|
#if !(defined (__NO_INLINE__) || defined (__NO_CTYPE_INLINES))
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW __isascii(int c) {return ((c & ~0x7F) == 0);}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW __toascii(int c) {return (c & 0x7F);}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW __iscsymf(int c) {return (isalpha(c) || (c == '_'));}
|
|
__CRT_INLINE int __cdecl __MINGW_NOTHROW __iscsym(int c) {return (isalnum(c) || (c == '_'));}
|
|
#endif /* __NO_CTYPE_INLINES */
|
|
|
|
#ifndef _NO_OLDNAMES
|
|
/* Not _CRTIMP */
|
|
int __cdecl __MINGW_NOTHROW isascii (int);
|
|
int __cdecl __MINGW_NOTHROW toascii (int);
|
|
int __cdecl __MINGW_NOTHROW iscsymf (int);
|
|
int __cdecl __MINGW_NOTHROW iscsym (int);
|
|
#endif /* Not _NO_OLDNAMES */
|
|
|
|
#endif /* Not __STRICT_ANSI__ */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* Not RC_INVOKED */
|
|
|
|
#endif /* Not _CTYPE_H_ */
|
|
|