📄 ctype.h
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/* * ctype.h * * Functions for testing character types and converting characters. * * This file is part of the Mingw32 package. * * Contributors: * Created by Colin Peters <colin@bird.fu.is.saga-u.ac.jp> * * THIS SOFTWARE IS NOT COPYRIGHTED * * This source code is offered for use in the public domain. You may * use, modify or distribute it freely. * * This code is distributed in the hope that it will be useful but * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY * DISCLAMED. This includes but is not limited to warranties of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * * $Revision: 1.2 $ * $Author: khan $ * $Date: 1998/09/04 20:10:44 $ * */#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#define _PUNCT 0x0010#define _CONTROL 0x0020#define _BLANK 0x0040#define _HEX 0x0080#define _LEADBYTE 0x8000#define _ALPHA 0x0103#ifndef RC_INVOKED#ifdef __cplusplusextern "C" {#endifint isalnum(int c);int isalpha(int c);int iscntrl(int c);int isdigit(int c);int isgraph(int c);int islower(int c);int isprint(int c);int ispunct(int c);int isspace(int c);int isupper(int c);int isxdigit(int c);#ifndef __STRICT_ANSI__int _isctype (int c, int ctypeFlags);#endifint tolower(int c);int toupper(int c);/* * NOTE: The above are not old name type wrappers, but functions exported * explicitly by CRTDLL. However, underscored versions are also exported. */#ifndef __STRICT_ANSI__int _tolower(int c);int _toupper(int c);#endif#ifndef WEOF#define WEOF (wchar_t)(0xFFFF)#endif/* * TODO: MB_CUR_MAX should be defined here (if not already defined, since * it should also be defined in stdlib.h). It is supposed to be the * maximum number of bytes in a multi-byte character in the current * locale. Perhaps accessible through the __mb_curr_max_dll entry point, * but I think (again) that that is a variable pointer, which leads to * problems under the current Cygwin compiler distribution. */typedef int wctype_t;/* Wide character equivalents */int iswalnum(wint_t wc);int iswalpha(wint_t wc);int iswascii(wint_t wc);int iswcntrl(wint_t wc);int iswctype(wint_t wc, wctype_t wctypeFlags);int is_wctype(wint_t wc, wctype_t wctypeFlags); /* Obsolete! */int iswdigit(wint_t wc);int iswgraph(wint_t wc);int iswlower(wint_t wc);int iswprint(wint_t wc);int iswpunct(wint_t wc);int iswspace(wint_t wc);int iswupper(wint_t wc);int iswxdigit(wint_t wc);wchar_t towlower(wchar_t c);wchar_t towupper(wchar_t c);int isleadbyte (int c);#ifndef __STRICT_ANSI__int __isascii (int c);int __toascii (int c);int __iscsymf (int c); /* Valid first character in C symbol */int __iscsym (int c); /* Valid character in C symbol (after first) */#ifndef _NO_OLDNAMESint isascii (int c);int toascii (int c);int iscsymf (int c);int iscsym (int c);#endif /* Not _NO_OLDNAMES */#endif /* Not __STRICT_ANSI__ */#ifdef __cplusplus}#endif#endif /* Not RC_INVOKED */#endif /* Not _CTYPE_H_ */
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