Add windows libs
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244
windows_libs/Microsoft Visual C++ Toolkit 2003/include/locale
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244
windows_libs/Microsoft Visual C++ Toolkit 2003/include/locale
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// locale standard header
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#pragma once
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#ifndef _LOCALE_
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#define _LOCALE_
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#include <string>
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#include <xlocmes>
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#include <xlocmon>
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#include <xlocnum>
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#include <xloctime>
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#pragma pack(push,8)
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#pragma warning(push,3)
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_STD_BEGIN
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// TEMPLATE CLASS collate
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template<class _Elem>
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class collate
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: public locale::facet
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{ // facet for ordering sequences of elements
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public:
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typedef _Elem char_type;
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typedef basic_string<_Elem, char_traits<_Elem>,
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allocator<_Elem> > string_type;
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int compare(const _Elem *_First1, const _Elem *_Last1,
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const _Elem *_First2, const _Elem *_Last2) const
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{ // compare [_First1, _Last1) to [_First2, _Last2)
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return (do_compare(_First1, _Last1, _First2, _Last2));
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}
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string_type transform(const _Elem *_First, const _Elem *_Last) const
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{ // transform [_First, _Last) to key string
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return (do_transform(_First, _Last));
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}
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long hash(const _Elem *_First, const _Elem *_Last) const
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{ // compute hash code for [_First, _Last)
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return (do_hash(_First, _Last));
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}
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static locale::id id; // unique facet id
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explicit collate(size_t _Refs = 0)
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: locale::facet(_Refs)
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{ // construct from current locale
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_Init(_Locinfo());
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}
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collate(const _Locinfo& _Lobj, size_t _Refs = 0)
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: locale::facet(_Refs)
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{ // construct from specified locale
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_Init(_Lobj);
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}
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static size_t __cdecl _Getcat(const locale::facet **_Ppf = 0)
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{ // return locale category mask and construct standard facet
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if (_Ppf != 0 && *_Ppf == 0)
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*_Ppf = _NEW_CRT collate<_Elem>;
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return (_X_COLLATE);
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}
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_PROTECTED:
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~collate()
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{ // destroy the object
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}
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protected:
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void _Init(const _Locinfo& _Lobj)
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{ // initialize from _Lobj
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_Coll = _Lobj._Getcoll();
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}
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virtual int do_compare(const _Elem *_First1, const _Elem *_Last1,
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const _Elem *_First2, const _Elem *_Last2) const
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{ // compare [_First1, _Last1) to [_First2, _Last2)
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return (_LStrcoll(_First1, _Last1, _First2, _Last2, &_Coll));
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}
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virtual string_type do_transform(const _Elem *_First,
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const _Elem *_Last) const
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{ // transform [_First, _Last) to key string
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size_t _Count;
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string_type _Str;
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for (_Count = _Last - _First; 0 < _Count; )
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{ // grow string if locale-specific strxfrm fails
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_Str.resize(_Count);
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if ((_Count = _LStrxfrm(&*_Str.begin(),
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&*_Str.begin() + _Str.size(),
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_First, _Last, &_Coll)) <= _Str.size())
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break;
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}
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_Str.resize(_Count);
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return (_Str);
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}
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virtual long do_hash(const _Elem *_First,
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const _Elem *_Last) const
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{ // compute hash code for [_First, _Last)
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unsigned long _Val = 0;
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for (; _First != _Last; ++_First)
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_Val = (_Val << 8 | _Val >> 24) + *_First;
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return ((long)_Val);
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}
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private:
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_Locinfo::_Collvec _Coll; // used by _LStrcoll and _XStrxfrm
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};
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// STATIC collate::id OBJECT
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template<class _Elem>
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locale::id collate<_Elem>::id;
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#ifdef _DLL_CPPLIB
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template class _CRTIMP2 collate<char>;
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template class _CRTIMP2 collate<wchar_t>;
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#endif /* _DLL_CPPLIB */
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// TEMPLATE CLASS collate_byname
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template<class _Elem>
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class collate_byname
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: public collate<_Elem>
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{ // collate for named locale
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public:
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explicit collate_byname(const char *_Locname, size_t _Refs = 0)
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: collate<_Elem>(_Locinfo(_Locname), _Refs)
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{ // construct for named locale
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}
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_PROTECTED:
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virtual ~collate_byname()
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{ // destroy the object
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}
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};
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// locale SUPPORT TEMPLATES
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#define _HAS(loc, fac) has_facet<fac>(loc)
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template<class _Facet> inline
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bool has_facet(const locale& _Loc) _THROW0()
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{ // test if facet is in locale
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_Lockit _Lock(_LOCK_LOCALE); // the thread lock, make get atomic
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size_t _Id = _Facet::id;
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return (_Loc._Getfacet(_Id) != 0 || _Facet::_Getcat() != (size_t)(-1));
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}
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template<class _Facet> inline _DEPRECATED
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bool has_facet(const locale& _Loc, const _Facet *) _THROW0()
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{ // test if facet is in locale -- retained, two arg version
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return (has_facet<_Facet>(_Loc));
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}
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// ctype TEMPLATE FUNCTIONS
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template<class _Elem> inline
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bool (isalnum)(_Elem _Ch, const locale& _Loc)
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{ // test if character is alphanumeric, locale specific
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return (_USE(_Loc, ctype<_Elem>).is(ctype_base::alnum, _Ch));
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}
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template<class _Elem> inline
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bool (isalpha)(_Elem _Ch, const locale& _Loc)
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{ // test if character is alphabetic, locale specific
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return (_USE(_Loc, ctype<_Elem>).is(ctype_base::alpha, _Ch));
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}
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template<class _Elem> inline
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bool (iscntrl)(_Elem _Ch, const locale& _Loc)
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{ // test if character is control, locale specific
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return (_USE(_Loc, ctype<_Elem>).is(ctype_base::cntrl, _Ch));
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}
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template<class _Elem> inline
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bool (isdigit)(_Elem _Ch, const locale& _Loc)
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{ // test if character is digit, locale specific
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return (_USE(_Loc, ctype<_Elem>).is(ctype_base::digit, _Ch));
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}
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template<class _Elem> inline
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bool (isgraph)(_Elem _Ch, const locale& _Loc)
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{ // test if character is graphic, locale specific
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return (_USE(_Loc, ctype<_Elem>).is(ctype_base::graph, _Ch));
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}
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template<class _Elem> inline
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bool (islower)(_Elem _Ch, const locale& _Loc)
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{ // test if character is lower case, locale specific
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return (_USE(_Loc, ctype<_Elem>).is(ctype_base::lower, _Ch));
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}
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template<class _Elem> inline
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bool (isprint)(_Elem _Ch, const locale& _Loc)
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{ // test if character is printing, locale specific
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return (_USE(_Loc, ctype<_Elem>).is(ctype_base::print, _Ch));
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}
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template<class _Elem> inline
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bool (ispunct)(_Elem _Ch, const locale& _Loc)
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{ // test if character is punctuation, locale specific
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return (_USE(_Loc, ctype<_Elem>).is(ctype_base::punct, _Ch));
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}
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template<class _Elem> inline
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bool (isspace)(_Elem _Ch, const locale& _Loc)
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{ // test if character is whitespace, locale specific
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return (_USE(_Loc, ctype<_Elem>).is(ctype_base::space, _Ch));
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}
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template<class _Elem> inline
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bool (isupper)(_Elem _Ch, const locale& _Loc)
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{ // test if character is upper case, locale specific
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return (_USE(_Loc, ctype<_Elem>).is(ctype_base::upper, _Ch));
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}
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template<class _Elem> inline
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bool (isxdigit)(_Elem _Ch, const locale& _Loc)
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{ // test if character is hexadecimal digit, locale specific
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return (_USE(_Loc, ctype<_Elem>).is(ctype_base::xdigit, _Ch));
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}
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template<class _Elem> inline
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_Elem (tolower)(_Elem _Ch, const locale& _Loc)
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{ // convert character to lower case, locale specific
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return (_USE(_Loc, ctype<_Elem>).tolower(_Ch));
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}
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template<class _Elem> inline
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_Elem (toupper)(_Elem _Ch, const locale& _Loc)
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{ // convert character to upper case, locale specific
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return (_USE(_Loc, ctype<_Elem>).toupper(_Ch));
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}
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_STD_END
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#pragma warning(pop)
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#pragma pack(pop)
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#endif /* _LOCALE_ */
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/*
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* Copyright (c) 1992-2002 by P.J. Plauger. ALL RIGHTS RESERVED.
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* Consult your license regarding permissions and restrictions.
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V3.13:0009 */
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