ctype.c File Reference

#include <locale.h>
#include "msvcrt.h"
#include "winnls.h"

Include dependency graph for ctype.c:

Go to the source code of this file.

Macros
#define	_C_   _CONTROL
#define	_S_   _SPACE
#define	_P_   _PUNCT
#define	_D_   _DIGIT
#define	_H_   _HEX
#define	_U_   _UPPER
#define	_L_   _LOWER
#define	B110   _BLANK
#define	D120   4
#define	S140   0
#define	L140   0
#define	C140   0

Functions
unsigned short **CDECL	__p__pctype (void)
const unsigned short *CDECL	__pctype_func (void)
unsigned short **CDECL	__p__pwctype (void)
const unsigned short *CDECL	__pwctype_func (void)
int CDECL	_isctype_l (int c, int type, _locale_t locale)
int CDECL	_isctype (int c, int type)
int CDECL	_isalnum_l (int c, _locale_t locale)
int CDECL	isalnum (int c)
int CDECL	_isalpha_l (int c, _locale_t locale)
int CDECL	isalpha (int c)
int CDECL	_iscntrl_l (int c, _locale_t locale)
int CDECL	iscntrl (int c)
int CDECL	_isdigit_l (int c, _locale_t locale)
int CDECL	isdigit (int c)
int CDECL	_isgraph_l (int c, _locale_t locale)
int CDECL	isgraph (int c)
int CDECL	_isleadbyte_l (int c, _locale_t locale)
int CDECL	isleadbyte (int c)
int CDECL	_islower_l (int c, _locale_t locale)
int CDECL	islower (int c)
int CDECL	_isprint_l (int c, _locale_t locale)
int CDECL	isprint (int c)
int CDECL	ispunct (int c)
int CDECL	_ispunct_l (int c, _locale_t locale)
int CDECL	_isspace_l (int c, _locale_t locale)
int CDECL	isspace (int c)
int CDECL	_isupper_l (int c, _locale_t locale)
int CDECL	isupper (int c)
int CDECL	_isxdigit_l (int c, _locale_t locale)
int CDECL	isxdigit (int c)
int CDECL	_isblank_l (int c, _locale_t locale)
int CDECL	isblank (int c)
int CDECL	__isascii (int c)
int CDECL	__toascii (int c)
int CDECL	iswascii (wchar_t c)
int CDECL	__iscsym (int c)
int CDECL	__iscsymf (int c)
int CDECL	__iswcsym (wint_t c)
int CDECL	__iswcsymf (wint_t c)
int CDECL	_toupper_l (int c, _locale_t locale)
int CDECL	toupper (int c)
int CDECL	_toupper (int c)
int CDECL	_tolower_l (int c, _locale_t locale)
int CDECL	tolower (int c)
int CDECL	_tolower (int c)

Variables
WORD	MSVCRT__ctype [257]
WORD	MSVCRT__wctype [257]
WORD *	MSVCRT__pwctype = MSVCRT__wctype + 1

Macro Definition Documentation

_C_

#define _C_   _CONTROL

Definition at line 26 of file ctype.c.

_D_

#define _D_   _DIGIT

Definition at line 29 of file ctype.c.

_H_

#define _H_   _HEX

Definition at line 30 of file ctype.c.

_L_

#define _L_   _LOWER

Definition at line 32 of file ctype.c.

_P_

#define _P_   _PUNCT

Definition at line 28 of file ctype.c.

_S_

#define _S_   _SPACE

Definition at line 27 of file ctype.c.

_U_

#define _U_   _UPPER

Definition at line 31 of file ctype.c.

B110

#define B110   _BLANK

Definition at line 55 of file ctype.c.

C140

#define C140   0

Definition at line 73 of file ctype.c.

D120

#define D120   4

Definition at line 63 of file ctype.c.

L140

#define L140   0

Definition at line 72 of file ctype.c.

S140

#define S140   0

Definition at line 71 of file ctype.c.

Function Documentation

__isascii()

int CDECL __isascii

(

int

c

)

Definition at line 417 of file ctype.c.

{
  return ((unsigned)c < 0x80);
}

__iscsym()

int CDECL __iscsym

(

int

c

)

Definition at line 442 of file ctype.c.

{
  return (c < 127 && (isalnum(c) || c == '_'));
}

__iscsymf()

int CDECL __iscsymf

(

int

c

)

Definition at line 450 of file ctype.c.

{
  return (c < 127 && (isalpha(c) || c == '_'));
}

__iswcsym()

int CDECL __iswcsym

(

wint_t

c

)

Definition at line 458 of file ctype.c.

{
  return (iswalnum(c) || c == '_');
}

__iswcsymf()

int CDECL __iswcsymf

(

wint_t

c

)

Definition at line 466 of file ctype.c.

{
  return (iswalpha(c) || c == '_');
}

__p__pctype()

unsigned short **CDECL __p__pctype

(

void

)

Definition at line 133 of file ctype.c.

{
    return &get_locinfo()->pctype;
}

Referenced by Test__ctype().

__p__pwctype()

unsigned short **CDECL __p__pwctype

(

void

)

Definition at line 149 of file ctype.c.

{
    return &MSVCRT__pwctype;
}

Referenced by Test__wctype().

__pctype_func()

const unsigned short *CDECL __pctype_func

(

void

)

Definition at line 141 of file ctype.c.

{
    return get_locinfo()->pctype;
}

__pwctype_func()

const unsigned short *CDECL __pwctype_func

(

void

)

Definition at line 157 of file ctype.c.

{
    return MSVCRT__pwctype;
}

__toascii()

int CDECL __toascii

(

int

c

)

Definition at line 425 of file ctype.c.

{
  return (unsigned)c & 0x7f;
}

_isalnum_l()

int CDECL _isalnum_l	(	int	c,
		_locale_t	locale
	)

Definition at line 206 of file ctype.c.

{
  return _isctype_l( c, _ALPHA | _DIGIT, locale );
}

_isalpha_l()

int CDECL _isalpha_l	(	int	c,
		_locale_t	locale
	)

Definition at line 222 of file ctype.c.

{
  return _isctype_l( c, _ALPHA, locale );
}

_isblank_l()

int CDECL _isblank_l	(	int	c,
		_locale_t	locale
	)

Definition at line 398 of file ctype.c.

{
#if _MSVCR_VER < 140
    if (c == '\t') return _BLANK;
#endif
    return _isctype_l( c, _BLANK, locale );
}

_iscntrl_l()

int CDECL _iscntrl_l	(	int	c,
		_locale_t	locale
	)

Definition at line 238 of file ctype.c.

{
  return _isctype_l( c, _CONTROL, locale );
}

_isctype()

int CDECL _isctype	(	int	c,
		int	type
	)

Definition at line 198 of file ctype.c.

{
    return _isctype_l(c, type, NULL);
}

Referenced by _tolower(), _toupper(), isalnum(), isalpha(), isblank(), iscntrl(), isdigit(), isgraph(), isleadbyte(), islower(), isprint(), ispunct(), isspace(), isupper(), iswctype(), isxdigit(), test_isblank(), tolower(), and toupper().

_isctype_l()

int CDECL _isctype_l	(	int	c,
		int	type,
		_locale_t	locale
	)

Definition at line 165 of file ctype.c.

{
  pthreadlocinfo locinfo;
 
  if(!locale)
    locinfo = get_locinfo();
  else
    locinfo = locale->locinfo;
 
  if (c >= -1 && c <= 255)
    return locinfo->pctype[c] & type;
 
  if (locinfo->mb_cur_max != 1 && c > 0)
  {
    /* FIXME: Is there a faster way to do this? */
    WORD typeInfo;
    char convert[3], *pconv = convert;
 
    if (locinfo->pctype[(UINT)c >> 8] & _LEADBYTE)
      *pconv++ = (UINT)c >> 8;
    *pconv++ = c & 0xff;
    *pconv = 0;
 
    if (GetStringTypeExA(locinfo->lc_handle[LC_CTYPE],
                CT_CTYPE1, convert, convert[1] ? 2 : 1, &typeInfo))
      return typeInfo & type;
  }
  return 0;
}

Referenced by _isalnum_l(), _isalpha_l(), _isblank_l(), _iscntrl_l(), _isctype(), _isdigit_l(), _isgraph_l(), _isleadbyte_l(), _islower_l(), _isprint_l(), _ispunct_l(), _isspace_l(), _isupper_l(), _isxdigit_l(), fast_check_current_locale(), and fast_check_given_locale().

_isdigit_l()

int CDECL _isdigit_l	(	int	c,
		_locale_t	locale
	)

Definition at line 254 of file ctype.c.

{
  return _isctype_l( c, _DIGIT, locale );
}

_isgraph_l()

int CDECL _isgraph_l	(	int	c,
		_locale_t	locale
	)

Definition at line 270 of file ctype.c.

{
  return _isctype_l( c, _ALPHA | _DIGIT | _PUNCT, locale );
}

_isleadbyte_l()

int CDECL _isleadbyte_l	(	int	c,
		_locale_t	locale
	)

Definition at line 286 of file ctype.c.

{
  return _isctype_l( c, _LEADBYTE, locale );
}

_islower_l()

int CDECL _islower_l	(	int	c,
		_locale_t	locale
	)

Definition at line 302 of file ctype.c.

{
  return _isctype_l( c, _LOWER, locale );
}

_isprint_l()

int CDECL _isprint_l	(	int	c,
		_locale_t	locale
	)

Definition at line 318 of file ctype.c.

{
  return _isctype_l( c, _ALPHA | _DIGIT | _BLANK | _PUNCT, locale );
}

_ispunct_l()

int CDECL _ispunct_l	(	int	c,
		_locale_t	locale
	)

Definition at line 342 of file ctype.c.

{
  return _isctype_l( c, _PUNCT, locale );
}

_isspace_l()

int CDECL _isspace_l	(	int	c,
		_locale_t	locale
	)

Definition at line 350 of file ctype.c.

{
  return _isctype_l( c, _SPACE, locale );
}

_isupper_l()

int CDECL _isupper_l	(	int	c,
		_locale_t	locale
	)

Definition at line 366 of file ctype.c.

{
  return _isctype_l( c, _UPPER, locale );
}

_isxdigit_l()

int CDECL _isxdigit_l	(	int	c,
		_locale_t	locale
	)

Definition at line 382 of file ctype.c.

{
  return _isctype_l( c, _HEX, locale );
}

_tolower()

int CDECL _tolower

(

int

c

)

Definition at line 582 of file ctype.c.

{
    return c + 0x20;  /* sic */
}

_tolower_l()

int CDECL _tolower_l	(	int	c,
		_locale_t	locale
	)

Definition at line 532 of file ctype.c.

{
    pthreadlocinfo locinfo;
    unsigned char str[2], *p = str, ret[2];
 
    if(!locale)
        locinfo = get_locinfo();
    else
        locinfo = locale->locinfo;
 
    if((unsigned)c < 256)
    {
        if(locinfo->pctype[c] & _LEADBYTE)
            return c;
        return locinfo->pclmap[c];
    }
 
    if(locinfo->pctype[(c>>8)&255] & _LEADBYTE)
        *p++ = (c>>8) & 255;
    else {
        *_errno() = EILSEQ;
        str[1] = 0;
    }
    *p++ = c & 255;
 
    switch(__crtLCMapStringA(locinfo->lc_handle[LC_CTYPE], LCMAP_LOWERCASE,
                (char*)str, p-str, (char*)ret, 2, locinfo->lc_codepage, 0))
    {
    case 0:
        return c;
    case 1:
        return ret[0];
    default:
        return ret[0] + (ret[1]<<8);
    }
}

Referenced by _mbslwr_l(), _mbslwr_s_l(), _memicmp_l(), _strlwr_s_l(), _strnicmp_l(), _strtoi64_l(), _strtoui64_l(), test__tolower_l(), and tolower().

_toupper()

int CDECL _toupper

(

int

c

)

Definition at line 524 of file ctype.c.

{
    return c - 0x20;  /* sic */
}

_toupper_l()

int CDECL _toupper_l	(	int	c,
		_locale_t	locale
	)

Definition at line 474 of file ctype.c.

{
    pthreadlocinfo locinfo;
    unsigned char str[2], *p = str, ret[2];
 
    if(!locale)
        locinfo = get_locinfo();
    else
        locinfo = locale->locinfo;
 
    if((unsigned)c < 256)
    {
        if(locinfo->pctype[c] & _LEADBYTE)
            return c;
        return locinfo->pcumap[c];
    }
 
    if(locinfo->pctype[(c>>8)&255] & _LEADBYTE)
        *p++ = (c>>8) & 255;
    else {
        *_errno() = EILSEQ;
        str[1] = 0;
    }
    *p++ = c & 255;
 
    switch(__crtLCMapStringA(locinfo->lc_handle[LC_CTYPE], LCMAP_UPPERCASE,
                (char*)str, p-str, (char*)ret, 2, locinfo->lc_codepage, 0))
    {
    case 0:
        return c;
    case 1:
        return ret[0];
    default:
        return ret[0] + (ret[1]<<8);
    }
}

Referenced by _mbsupr_l(), _mbsupr_s_l(), _strupr_s_l(), and toupper().

isalnum()

int CDECL isalnum

(

int

c

)

Definition at line 214 of file ctype.c.

{
  return _isctype( c, _ALPHA | _DIGIT );
}

Referenced by __iscsym(), _ismbbalnum(), checkeql(), Close(), dup_basename_token(), ExpandTilde(), Format(), XMLStorage::get_xmlsym_end_utf8(), gl_display_matches(), IsFourCCFormat(), isurlneutral(), make_token(), NetBTinetResolve(), Open(), ParseURLA(), PathGetCharTypeW(), Protect(), readstdin(), Save(), strxlen(), TREEVIEW_ProcessLetterKeys(), Unlink(), RequestHandler::urlenc(), and wine_dbgstr_fcc().

isalpha()

int CDECL isalpha

(

int

c

)

Definition at line 230 of file ctype.c.

{
  return _isctype( c, _ALPHA );
}

isblank()

int CDECL isblank

(

int

c

)

Definition at line 409 of file ctype.c.

{
  return c == '\t' || _isctype( c, _BLANK );
}

iscntrl()

int CDECL iscntrl

(

int

c

)

Definition at line 246 of file ctype.c.

{
  return _isctype( c, _CONTROL );
}

Referenced by _Locale_init(), DwordEditSubclassProc(), FTPListToMemory2(), HelpCmd(), TANSIParser::ParseANSIBuffer(), TANSIParser::PrintGoodChars(), TScroller::ScrollBack(), split(), and TANSIParser::StripBuffer().

isdigit()

int CDECL isdigit

(

int

c

)

Definition at line 262 of file ctype.c.

{
  return _isctype( c, _DIGIT );
}

isgraph()

int CDECL isgraph

(

int

c

)

Definition at line 278 of file ctype.c.

{
  return _isctype( c, _ALPHA | _DIGIT | _PUNCT );
}

Referenced by _ismbbgraph(), compress_block(), and gen_codes().

isleadbyte()

int CDECL isleadbyte

(

int

c

)

Definition at line 294 of file ctype.c.

{
  return _isctype( c, _LEADBYTE );
}

islower()

int CDECL islower

(

int

c

)

Definition at line 310 of file ctype.c.

{
  return _isctype( c, _LOWER );
}

isprint()

int CDECL isprint

(

int

c

)

Definition at line 326 of file ctype.c.

{
  return _isctype( c, _ALPHA | _DIGIT | _BLANK | _PUNCT );
}

ispunct()

int CDECL ispunct

(

int

c

)

Definition at line 334 of file ctype.c.

{
  return _isctype( c, _PUNCT );
}

Referenced by _Locale_init(), and UnDosLine().

isspace()

int CDECL isspace

(

int

c

)

Definition at line 358 of file ctype.c.

{
  return _isctype( c, _SPACE );
}

isupper()

int CDECL isupper

(

int

c

)

Definition at line 374 of file ctype.c.

{
  return _isctype( c, _UPPER );
}

iswascii()

int CDECL iswascii

(

wchar_t

c

)

Definition at line 434 of file ctype.c.

{
  return ((unsigned)c < 0x80);
}

isxdigit()

int CDECL isxdigit

(

int

c

)

Definition at line 390 of file ctype.c.

{
  return _isctype( c, _HEX );
}

tolower()

int CDECL tolower

(

int

c

)

Definition at line 572 of file ctype.c.

{
    if(initial_locale)
        return c>='A' && c<='Z' ? c-'A'+'a' : c;
    return _tolower_l(c, NULL);
}

Referenced by _Locale_tolower(), _mbbtolower(), _mbslwr(), _strlwr(), _strtoi64_l(), AcpiUtRemoveHexPrefix(), AcpiUtStricmp(), AcpiUtStrlwr(), Child_WndProc(), ConsolePager(), RecycleBin5::DeleteFile(), DliHook(), DoCommand(), ExceptionFilter(), FilenameExtensionIndicatesASCII(), NtObjDirectory::find_entry(), RegDirectory::find_entry(), WinDirectory::find_entry(), FindTagid(), FreeLdrMigrateBootDrivePartWorker(), GenericListKeyPress(), get_attr(), GetExpandedNameA(), GetStartSpoolDate(), html_src_compare(), ICOpen(), iequals(), InputChar(), InsertTagid(), kbd_c(), kbd_rc(), keymatch(), main(), MainUsage(), make_token(), MCIAVI_AddFrame(), NtfsCompareFileName(), PathCommonPrefixA(), PathGetDriveNumberA(), PathMakePrettyA(), PxeOpen(), rewrite_url(), RTFCharToHex(), SearchCHM_File(), StrToBool(), StrToInt64ExA(), test_C_locale(), test_CryptStringToBinary(), test_DriveExists(), test_GetDrive(), test_PathNameA(), test_ShortPathCase(), TRIO_ARGS1(), UrlGetPartW(), and xkeymap_from_locale().

toupper()

int CDECL toupper

(

int

c

)

Definition at line 514 of file ctype.c.

{
    if(initial_locale)
        return c>='a' && c<='z' ? c-'a'+'A' : c;
    return _toupper_l(c, NULL);
}

Referenced by _getdiskfree(), _ILCreateDrive(), _Locale_toupper(), _main(), _mbbtoupper(), _mbsicmp(), _mbsicoll(), _mbsupr(), _memicmp(), _stricmp(), _strnicmp(), _strupr(), _Success_(), AcpiNsBuildInternalName(), AcpiNsRepair_HID(), AcpiUtStrupr(), Addhost(), change_section_attribs(), Close(), ConvertPathCase(), DliHook(), DosIfCharYesNo(), DosToUpper(), DosToUpperStrN(), DosToUpperStrZ(), EtfspCompareNames(), ExceptionFilter(), FD31_WMInitDialog(), file_cvt(), find_str(), Format(), format_apicontract_macro(), getbyte(), GetExpandedNameA(), getVKNum(), InteractiveConsole(), FileTypeManager::is_exe_file(), iso9660_file_length(), KdbSymInit(), Link(), main(), MCICDA_Open(), mmioStringToFOURCCA(), NPAddConnection3(), Open(), parseArguments(), PathMatchSingleMaskA(), PeLdrpCompareDllName(), PrintDriveLetter(), ProcessCmdLine(), Protect(), put_resource_id(), read_rcfile(), regdump(), RepairIntroPage(), Save(), SdbMakeIndexKeyFromString(), ServeOneClient(), ShimLib_StrAEqualsWNC(), str_to_enum(), StrCmpPath(), SymMatchFileName(), test_C_locale(), test_GetDrive(), test_GetVolumeInformationA(), test_PathNameA(), test_query_dos_deviceA(), test_RtlIsNameLegalDOS8Dot3(), to_upper(), toupper_str(), UpgradeRepairPage(), VfdBroadcastLink(), VfdGetLocalLink(), VfdSetGlobalLink(), VfdSetLocalLink(), WelcomePage(), wtstrcasecmp(), XCOPY_DoCopy(), XCOPY_ParseCommandLine(), XCOPY_ProcessDestParm(), xkeymap_read(), xmlAddEncodingAlias(), xmlFindCharEncodingHandler(), xmlGetEncodingAlias(), xmlNewCharEncodingHandler(), and xmlParseCharEncoding().

Variable Documentation

MSVCRT__ctype

WORD MSVCRT__ctype[257]

Initial value:

= {
  0, _C_, _C_, _C_, _C_, _C_, _C_, _C_, _C_, _C_, _S_|_C_, _S_|_C_,
  _S_|_C_, _S_|_C_, _S_|_C_, _C_, _C_, _C_, _C_, _C_, _C_, _C_, _C_,
  _C_, _C_, _C_, _C_, _C_, _C_, _C_, _C_, _C_, _C_, _S_|_BLANK,
  _P_, _P_, _P_, _P_, _P_, _P_, _P_, _P_, _P_, _P_, _P_, _P_, _P_, _P_,
  _P_, _D_|_H_, _D_|_H_, _D_|_H_, _D_|_H_, _D_|_H_, _D_|_H_, _D_|_H_,
  _D_|_H_, _D_|_H_, _D_|_H_, _P_, _P_, _P_, _P_, _P_, _P_, _P_, _U_|_H_,
  _U_|_H_, _U_|_H_, _U_|_H_, _U_|_H_, _U_|_H_, _U_, _U_, _U_, _U_, _U_,
  _U_, _U_, _U_, _U_, _U_, _U_, _U_, _U_, _U_, _U_, _U_, _U_, _U_, _U_,
  _U_, _P_, _P_, _P_, _P_, _P_, _P_, _L_|_H_, _L_|_H_, _L_|_H_, _L_|_H_,
  _L_|_H_, _L_|_H_, _L_, _L_, _L_, _L_, _L_, _L_, _L_, _L_, _L_, _L_,
  _L_, _L_, _L_, _L_, _L_, _L_, _L_, _L_, _L_, _L_, _P_, _P_, _P_, _P_,
  _C_, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
}

Definition at line 34 of file ctype.c.

Referenced by create_locinfo().

MSVCRT__pwctype

WORD* MSVCRT__pwctype = MSVCRT__wctype + 1

Definition at line 128 of file ctype.c.

Referenced by __p__pwctype(), __pwctype_func(), and _iswctype_l().

MSVCRT__wctype

WORD MSVCRT__wctype[257]

Definition at line 75 of file ctype.c.