mirror of
https://github.com/reactos/reactos.git
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177 lines
5.1 KiB
C++
177 lines
5.1 KiB
C++
/*
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* Copyright (c) 1999
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* Silicon Graphics Computer Systems, Inc.
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*
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* Copyright (c) 1999
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* Boris Fomitchev
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*
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* This material is provided "as is", with absolutely no warranty expressed
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* or implied. Any use is at your own risk.
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*
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* Permission to use or copy this software for any purpose is hereby granted
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* without fee, provided the above notices are retained on all copies.
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* Permission to modify the code and to distribute modified code is granted,
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* provided the above notices are retained, and a notice that the code was
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* modified is included with the above copyright notice.
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*
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*/
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// WARNING: This is an internal header file, included by other C++
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// standard library headers. You should not attempt to use this header
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// file directly.
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#ifndef _STLP_INTERNAL_COLLATE_H
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#define _STLP_INTERNAL_COLLATE_H
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#ifndef _STLP_C_LOCALE_H
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# include <stl/c_locale.h>
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#endif
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#ifndef _STLP_INTERNAL_LOCALE_H
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# include <stl/_locale.h>
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#endif
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#ifndef _STLP_INTERNAL_STRING_H
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# include <stl/_string.h>
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#endif
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_STLP_BEGIN_NAMESPACE
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template <class _CharT> class collate {};
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template <class _CharT> class collate_byname {};
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_STLP_TEMPLATE_NULL
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class _STLP_CLASS_DECLSPEC collate<char> : public locale::facet {
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public:
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typedef char char_type;
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typedef string string_type;
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explicit collate(size_t __refs = 0) : locale::facet(__refs) {}
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int compare(const char* __low1, const char* __high1,
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const char* __low2, const char* __high2) const {
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return do_compare( __low1, __high1, __low2, __high2);
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}
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string_type transform(const char* __low, const char* __high) const {
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return do_transform(__low, __high);
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}
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long hash(const char* __low, const char* __high) const
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{ return do_hash(__low, __high); }
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static _STLP_STATIC_DECLSPEC locale::id id;
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protected:
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~collate();
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virtual int do_compare(const char*, const char*,
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const char*, const char*) const;
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virtual string_type do_transform(const char*, const char*) const;
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virtual long do_hash(const char*, const char*) const;
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private:
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collate(const collate<char>&);
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collate<char>& operator =(const collate<char>&);
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};
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# ifndef _STLP_NO_WCHAR_T
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_STLP_TEMPLATE_NULL
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class _STLP_CLASS_DECLSPEC collate<wchar_t> : public locale::facet {
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public:
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typedef wchar_t char_type;
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typedef wstring string_type;
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explicit collate(size_t __refs = 0) : locale::facet(__refs) {}
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int compare(const wchar_t* __low1, const wchar_t* __high1,
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const wchar_t* __low2, const wchar_t* __high2) const {
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return do_compare( __low1, __high1, __low2, __high2);
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}
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string_type transform(const wchar_t* __low, const wchar_t* __high) const {
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return do_transform(__low, __high);
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}
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long hash(const wchar_t* __low, const wchar_t* __high) const
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{ return do_hash(__low, __high); }
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static _STLP_STATIC_DECLSPEC locale::id id;
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protected:
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~collate();
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virtual int do_compare(const wchar_t*, const wchar_t*,
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const wchar_t*, const wchar_t*) const;
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virtual string_type do_transform(const wchar_t*, const wchar_t*) const;
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virtual long do_hash(const wchar_t* __low, const wchar_t* __high) const;
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private:
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collate(const collate<wchar_t>&);
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collate<wchar_t>& operator = (const collate<wchar_t>&);
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};
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# endif /* NO_WCHAR_T */
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_STLP_TEMPLATE_NULL
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class _STLP_CLASS_DECLSPEC collate_byname<char>: public collate<char> {
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friend class _Locale_impl;
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public:
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explicit collate_byname(const char* __name, size_t __refs = 0);
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protected:
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~collate_byname();
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virtual int do_compare(const char*, const char*,
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const char*, const char*) const;
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virtual string_type do_transform(const char*, const char*) const;
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private:
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collate_byname(_Locale_collate *__coll)
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: _M_collate(__coll) {}
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_Locale_collate* _M_collate;
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collate_byname(const collate_byname<char>&);
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collate_byname<char>& operator =(const collate_byname<char>&);
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};
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# ifndef _STLP_NO_WCHAR_T
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_STLP_TEMPLATE_NULL
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class _STLP_CLASS_DECLSPEC collate_byname<wchar_t>: public collate<wchar_t> {
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friend class _Locale_impl;
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public:
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explicit collate_byname(const char * __name, size_t __refs = 0);
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protected:
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~collate_byname();
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virtual int do_compare(const wchar_t*, const wchar_t*,
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const wchar_t*, const wchar_t*) const;
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virtual string_type do_transform(const wchar_t*, const wchar_t*) const;
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private:
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collate_byname(_Locale_collate *__coll)
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: _M_collate(__coll) {}
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_Locale_collate* _M_collate;
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collate_byname(const collate_byname<wchar_t>&);
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collate_byname<wchar_t>& operator =(const collate_byname<wchar_t>&);
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};
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# endif /* NO_WCHAR_T */
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template <class _CharT, class _Traits, class _Alloc>
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bool
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__locale_do_operator_call (const locale& __loc,
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const basic_string<_CharT, _Traits, _Alloc>& __x,
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const basic_string<_CharT, _Traits, _Alloc>& __y) {
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collate<_CharT> const& __coll = use_facet<collate<_CharT> >(__loc);
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return __coll.compare(__x.data(), __x.data() + __x.size(),
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__y.data(), __y.data() + __y.size()) < 0;
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}
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_STLP_END_NAMESPACE
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#endif /* _STLP_INTERNAL_COLLATE_H */
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// Local Variables:
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// mode:C++
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// End:
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