4coder-non-source/test_data/lots_of_files/xtowlower.c

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2023-09-30 01:17:40 +00:00
/* _Towlower -- convert wchar_t to lower case for Microsoft */
#include <xlocinfo.h>
#include <wchar.h>
#include <awint.h>
#include <mtdll.h>
#include <setlocal.h>
_C_STD_BEGIN
_CRTIMP2_PURE wchar_t __CLRCALL_PURE_OR_CDECL _Towlower(wchar_t _Ch, const _Ctypevec *_Ctype)
{ /* convert element to lower case */
wchar_t _Res = _Ch;
if (_Ch == WEOF)
;
else if (_Ctype->_LocaleName == NULL && _Ch < 256)
{ /* handle ASCII character in C locale */
if (L'A' <= _Ch && _Ch <= L'Z')
_Res = (wchar_t)(_Ch - L'A' + L'a');
}
else if (__crtLCMapStringW(_Ctype->_LocaleName, LCMAP_LOWERCASE,
&_Ch, 1, &_Res, 1) == 0)
_Res = _Ch;
return (_Res);
}
#ifdef MRTDLL
_CRTIMP2_PURE unsigned short __CLRCALL_PURE_OR_CDECL _Towlower(unsigned short _Ch, const _Ctypevec *_Ctype)
{
return _Towlower((wchar_t) _Ch, _Ctype);
}
#endif
_C_STD_END
/*
* Copyright (c) 1992-2007 by P.J. Plauger. ALL RIGHTS RESERVED.
* Consult your license regarding permissions and restrictions.
V5.03:0009 */