--- /dev/null
+/*
+ * Copyright (c) 1999
+ * Silicon Graphics Computer Systems, Inc.
+ *
+ * Copyright (c) 1999
+ * Boris Fomitchev
+ *
+ * This material is provided "as is", with absolutely no warranty expressed
+ * or implied. Any use is at your own risk.
+ *
+ * Permission to use or copy this software for any purpose is hereby granted
+ * without fee, provided the above notices are retained on all copies.
+ * Permission to modify the code and to distribute modified code is granted,
+ * provided the above notices are retained, and a notice that the code was
+ * modified is included with the above copyright notice.
+ *
+ */
+// WARNING: This is an internal header file, included by other C++
+// standard library headers. You should not attempt to use this header
+// file directly.
+
+
+#ifndef _STLP_INTERNAL_LOCALE_H
+#define _STLP_INTERNAL_LOCALE_H
+
+#ifndef _STLP_INTERNAL_CSTDLIB
+# include <stl/_cstdlib.h>
+#endif
+
+#ifndef _STLP_INTERNAL_CWCHAR
+# include <stl/_cwchar.h>
+#endif
+
+#ifndef _STLP_INTERNAL_THREADS_H
+# include <stl/_threads.h>
+#endif
+
+#ifndef _STLP_STRING_FWD_H
+# include <stl/_string_fwd.h>
+#endif
+
+#include <stl/_facets_fwd.h>
+
+_STLP_BEGIN_NAMESPACE
+
+class _Locale_impl; // Forward declaration of opaque type.
+class locale;
+
+template <class _CharT, class _Traits, class _Alloc>
+bool __locale_do_operator_call(const locale& __loc,
+ const basic_string<_CharT, _Traits, _Alloc>& __x,
+ const basic_string<_CharT, _Traits, _Alloc>& __y);
+
+_STLP_DECLSPEC _Locale_impl * _STLP_CALL _get_Locale_impl( _Locale_impl *locimpl );
+_STLP_DECLSPEC _Locale_impl * _STLP_CALL _copy_Nameless_Locale_impl( _Locale_impl *locimpl );
+
+_STLP_MOVE_TO_PRIV_NAMESPACE
+
+template <class _Facet>
+bool _HasFacet(const locale& __loc, const _Facet* __facet) _STLP_NOTHROW;
+
+template <class _Facet>
+_Facet* _UseFacet(const locale& __loc, const _Facet* __facet);
+
+template <class _Facet>
+void _InsertFacet(locale& __loc, _Facet* __facet);
+
+_STLP_MOVE_TO_STD_NAMESPACE
+
+#if defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND) || \
+ defined (_STLP_SIGNAL_RUNTIME_COMPATIBILITY) || defined (_STLP_CHECK_RUNTIME_COMPATIBILITY)
+# define locale _STLP_NO_MEM_T_NAME(loc)
+#endif
+
+class _STLP_CLASS_DECLSPEC locale {
+public:
+ // types:
+ class _STLP_CLASS_DECLSPEC facet : protected _Refcount_Base {
+ protected:
+ /* Here we filter __init_count user value to 0 or 1 because __init_count is a
+ * size_t instance and _Refcount_Base use __stl_atomic_t instances that might
+ * have lower sizeof and generate roll issues. 1 is enough to keep the facet
+ * alive when required. */
+ explicit facet(size_t __init_count = 0) : _Refcount_Base( __init_count == 0 ? 0 : 1 ) {}
+ virtual ~facet();
+ friend class locale;
+ friend class _Locale_impl;
+ friend facet * _STLP_CALL _get_facet( facet * );
+ friend void _STLP_CALL _release_facet( facet *& );
+
+ private: // Invalidate assignment and copying.
+ facet(const facet& ) /* : _Refcount_Base(1) {} */;
+ void operator=(const facet&);
+ };
+
+#if defined (__MVS__) || defined (__OS400__)
+ struct
+#else
+ class
+#endif
+ _STLP_CLASS_DECLSPEC id {
+ public:
+ size_t _M_index;
+ static size_t _S_max;
+ };
+
+ typedef int category;
+ _STLP_STATIC_CONSTANT(category, none = 0x000);
+ _STLP_STATIC_CONSTANT(category, collate = 0x010);
+ _STLP_STATIC_CONSTANT(category, ctype = 0x020);
+ _STLP_STATIC_CONSTANT(category, monetary = 0x040);
+ _STLP_STATIC_CONSTANT(category, numeric = 0x100);
+ _STLP_STATIC_CONSTANT(category, time = 0x200);
+ _STLP_STATIC_CONSTANT(category, messages = 0x400);
+ _STLP_STATIC_CONSTANT(category, all = collate | ctype | monetary | numeric | time | messages);
+
+ // construct/copy/destroy:
+ locale() _STLP_NOTHROW;
+ locale(const locale&) _STLP_NOTHROW;
+ explicit locale(const char *);
+ locale(const locale&, const char*, category);
+
+#if defined (_STLP_MEMBER_TEMPLATES) && !defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
+ template <class _Facet>
+ locale(const locale& __loc, _Facet* __f) {
+ if ( __f != 0 ) {
+ this->_M_impl = _get_Locale_impl( _copy_Nameless_Locale_impl( __loc._M_impl ) );
+ _STLP_PRIV _InsertFacet(*this, __f);
+ } else {
+ this->_M_impl = _get_Locale_impl( __loc._M_impl );
+ }
+ }
+#endif
+
+protected:
+ // those are for internal use
+ locale(_Locale_impl*);
+
+public:
+ locale(const locale&, const locale&, category);
+ const locale& operator=(const locale&) _STLP_NOTHROW;
+
+#if defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
+protected:
+#endif
+ ~locale() _STLP_NOTHROW;
+
+public:
+#if defined (_STLP_MEMBER_TEMPLATES) && !defined (_STLP_NO_EXPLICIT_FUNCTION_TMPL_ARGS) && \
+ !defined(_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
+ template <class _Facet>
+ locale combine(const locale& __loc) const {
+ _Facet *__facet = 0;
+ if (!_STLP_PRIV _HasFacet(__loc, __facet))
+ _M_throw_on_combine_error(__loc.name());
+
+ return locale(*this, _STLP_PRIV _UseFacet(__loc, __facet));
+ }
+#endif
+
+ // locale operations:
+ string name() const;
+
+ bool operator==(const locale&) const;
+ bool operator!=(const locale&) const;
+
+#if !defined (_STLP_MEMBER_TEMPLATES) || defined (_STLP_INLINE_MEMBER_TEMPLATES) || (defined(__MWERKS__) && __MWERKS__ <= 0x2301)
+ bool operator()(const string& __x, const string& __y) const;
+# ifndef _STLP_NO_WCHAR_T
+ bool operator()(const wstring& __x, const wstring& __y) const;
+# endif
+#elif !defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
+ template <class _CharT, class _Traits, class _Alloc>
+ bool operator()(const basic_string<_CharT, _Traits, _Alloc>& __x,
+ const basic_string<_CharT, _Traits, _Alloc>& __y) const
+ { return __locale_do_operator_call(*this, __x, __y); }
+#endif
+
+ // global locale objects:
+#if !defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
+ static locale _STLP_CALL global(const locale&);
+#else
+ static _Locale_impl* _STLP_CALL global(const locale&);
+#endif
+ static const locale& _STLP_CALL classic();
+
+//protected: // Helper functions for locale globals.
+ facet* _M_get_facet(const id&) const;
+ // same, but throws
+ facet* _M_use_facet(const id&) const;
+ static void _STLP_FUNCTION_THROWS _STLP_CALL _M_throw_on_combine_error(const string& name);
+ static void _STLP_FUNCTION_THROWS _STLP_CALL _M_throw_on_null_name();
+ static void _STLP_FUNCTION_THROWS _STLP_CALL _M_throw_on_creation_failure(int __err_code,
+ const char* name, const char* facet);
+
+//protected: // More helper functions.
+ void _M_insert(facet* __f, id& __id);
+
+ // friends:
+ friend class _Locale_impl;
+
+protected: // Data members
+ _Locale_impl* _M_impl;
+ _Locale_impl* _M_get_impl() const { return _M_impl; }
+};
+
+#if defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND) || \
+ defined (_STLP_SIGNAL_RUNTIME_COMPATIBILITY) || defined (_STLP_CHECK_RUNTIME_COMPATIBILITY)
+# undef locale
+# define _Locale _STLP_NO_MEM_T_NAME(loc)
+
+class locale : public _Locale {
+public:
+
+ // construct/copy/destroy:
+ locale() _STLP_NOTHROW {
+#if defined (_STLP_CHECK_RUNTIME_COMPATIBILITY)
+ _STLP_CHECK_RUNTIME_COMPATIBILITY();
+#endif
+ }
+ locale(const locale& __loc) _STLP_NOTHROW : _Locale(__loc) {}
+ explicit locale(const char *__str) : _Locale(__str) {}
+ locale(const locale& __loc, const char* __str, category __cat)
+ : _Locale(__loc, __str, __cat) {}
+
+ template <class _Facet>
+ locale(const locale& __loc, _Facet* __f)
+ : _Locale(__f != 0 ? _copy_Nameless_Locale_impl(__loc._M_impl) : __loc._M_impl) {
+ if ( __f != 0 ) {
+ _STLP_PRIV _InsertFacet(*this, __f);
+ }
+ }
+
+private:
+ // those are for internal use
+ locale(_Locale_impl* __impl) : _Locale(__impl) {}
+ locale(const _Locale& __loc) : _Locale(__loc) {}
+
+public:
+
+ locale(const locale& __loc1, const locale& __loc2, category __cat)
+ : _Locale(__loc1, __loc2, __cat) {}
+
+ const locale& operator=(const locale& __loc) _STLP_NOTHROW {
+ _Locale::operator=(__loc);
+ return *this;
+ }
+
+ template <class _Facet>
+ locale combine(const locale& __loc) const {
+ _Facet *__facet = 0;
+ if (!_STLP_PRIV _HasFacet(__loc, __facet))
+ _M_throw_on_combine_error(__loc.name());
+
+ return locale(*this, _STLP_PRIV _UseFacet(__loc, __facet));
+ }
+
+ // locale operations:
+ bool operator==(const locale& __loc) const { return _Locale::operator==(__loc); }
+ bool operator!=(const locale& __loc) const { return _Locale::operator!=(__loc); }
+
+ template <class _CharT, class _Traits, class _Alloc>
+ bool operator()(const basic_string<_CharT, _Traits, _Alloc>& __x,
+ const basic_string<_CharT, _Traits, _Alloc>& __y) const
+ { return __locale_do_operator_call(*this, __x, __y); }
+
+ // global locale objects:
+ static locale _STLP_CALL global(const locale& __loc) {
+ return _Locale::global(__loc);
+ }
+ static const locale& _STLP_CALL classic() {
+ return __STATIC_CAST(const locale&, _Locale::classic());
+ }
+
+ // friends:
+ friend class _Locale_impl;
+};
+
+# undef _Locale
+#endif
+
+//----------------------------------------------------------------------
+// locale globals
+
+template <class _Facet>
+inline const _Facet&
+#ifdef _STLP_NO_EXPLICIT_FUNCTION_TMPL_ARGS
+_Use_facet<_Facet>::operator *() const
+#else
+use_facet(const locale& __loc)
+#endif
+{
+ _Facet *__facet = 0;
+ return *(_STLP_PRIV _UseFacet(__loc, __facet));
+}
+
+template <class _Facet>
+#ifdef _STLP_NO_EXPLICIT_FUNCTION_TMPL_ARGS
+struct has_facet {
+ const locale& __loc;
+ has_facet(const locale& __p_loc) : __loc(__p_loc) {}
+ operator bool() const _STLP_NOTHROW
+#else
+inline bool has_facet(const locale& __loc) _STLP_NOTHROW
+#endif
+{
+ _Facet *__facet = 0;
+ return _STLP_PRIV _HasFacet(__loc, __facet);
+}
+
+#ifdef _STLP_NO_EXPLICIT_FUNCTION_TMPL_ARGS
+}; // close class definition
+#endif
+
+_STLP_MOVE_TO_PRIV_NAMESPACE
+
+/* _GetFacetId is a helper function that allow delaying access to
+ * facet id static instance in the library source code to avoid
+ * the other static instances that many compilers are generating
+ * in all dynamic library or executable when instanciating facet
+ * template class.
+ */
+template <class _Facet>
+inline locale::id& _GetFacetId(const _Facet*)
+{ return _Facet::id; }
+
+_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const money_get<char, istreambuf_iterator<char, char_traits<char> > >*);
+_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const money_put<char, ostreambuf_iterator<char, char_traits<char> > >*);
+_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const num_get<char, istreambuf_iterator<char, char_traits<char> > >*);
+_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const num_put<char, ostreambuf_iterator<char, char_traits<char> > >*);
+_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const time_get<char, istreambuf_iterator<char, char_traits<char> > >*);
+_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const time_put<char, ostreambuf_iterator<char, char_traits<char> > >*);
+
+#ifndef _STLP_NO_WCHAR_T
+_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const money_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >*);
+_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const money_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >*);
+_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const num_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >*);
+_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const num_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >*);
+_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const time_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >*);
+_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const time_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >*);
+#endif
+
+template <class _Facet>
+inline bool _HasFacet(const locale& __loc, const _Facet* __facet) _STLP_NOTHROW
+{ return (__loc._M_get_facet(_GetFacetId(__facet)) != 0); }
+
+template <class _Facet>
+inline _Facet* _UseFacet(const locale& __loc, const _Facet* __facet)
+{ return __STATIC_CAST(_Facet*, __loc._M_use_facet(_GetFacetId(__facet))); }
+
+template <class _Facet>
+inline void _InsertFacet(locale& __loc, _Facet* __facet)
+{ __loc._M_insert(__facet, _GetFacetId(__facet)); }
+
+_STLP_MOVE_TO_STD_NAMESPACE
+
+_STLP_END_NAMESPACE
+
+#endif /* _STLP_INTERNAL_LOCALE_H */
+
+// Local Variables:
+// mode:C++
+// End:
+
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