sl@0: /*
sl@0:  * Portions Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
sl@0:  *
sl@0:  * Copyright (c) 1999
sl@0:  * Silicon Graphics Computer Systems, Inc.
sl@0:  *
sl@0:  * Copyright (c) 1999
sl@0:  * Boris Fomitchev
sl@0:  *
sl@0:  * This material is provided "as is", with absolutely no warranty expressed
sl@0:  * or implied. Any use is at your own risk.
sl@0:  *
sl@0:  * Permission to use or copy this software for any purpose is hereby granted
sl@0:  * without fee, provided the above notices are retained on all copies.
sl@0:  * Permission to modify the code and to distribute modified code is granted,
sl@0:  * provided the above notices are retained, and a notice that the code was
sl@0:  * modified is included with the above copyright notice.
sl@0:  *
sl@0:  */
sl@0: 
sl@0: // This file is #included into locale_impl.cpp, due to locale use many
sl@0: // statics from locale_impl.cpp
sl@0: 
sl@0: #if defined(__SYMBIAN32__WSD__)
sl@0: # include "libstdcppwsd.h"
sl@0: 
sl@0: void locale_index_lock_init()
sl@0: 	{	
sl@0: 	get_locale_Index_lock()._M_lock.iState = _ENeedsNormalInit;
sl@0: 	get_locale_Index_lock()._M_lock.iPtr = NULL;
sl@0: 	get_locale_Index_lock()._M_lock.iReentry = 0;
sl@0: 	}
sl@0: # endif
sl@0: 
sl@0: _STLP_BEGIN_NAMESPACE
sl@0: 
sl@0: #if defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
sl@0: #  define locale _STLP_NO_MEM_T_NAME(loc)
sl@0: #endif
sl@0: 
sl@0: _STLP_DECLSPEC locale::facet::~facet() {}
sl@0: 
sl@0: #if !defined (_STLP_MEMBER_TEMPLATES) || defined (_STLP_INLINE_MEMBER_TEMPLATES)
sl@0: // members that fail to be templates
sl@0: _STLP_DECLSPEC bool locale::operator()(const string& __x,
sl@0:                         const string& __y) const
sl@0: { return __locale_do_operator_call(*this, __x, __y); }
sl@0: 
sl@0: #  if !defined (_STLP_NO_WCHAR_T)
sl@0: _STLP_DECLSPEC bool locale::operator()(const wstring& __x,
sl@0:                         const wstring& __y) const
sl@0: { return __locale_do_operator_call(*this, __x, __y); }
sl@0: #  endif
sl@0: #endif
sl@0: 
sl@0: _STLP_DECLSPEC void _STLP_CALL locale::_M_throw_runtime_error(const char* name) {
sl@0:   char buf[256];
sl@0: 
sl@0:   if (name) {
sl@0:     const char* prefix = "bad locale name: ";
sl@0: #if !defined (_STLP_USE_SAFE_STRING_FUNCTIONS)
sl@0:     strcpy(buf, prefix);
sl@0:     strncat(buf, name, _STLP_ARRAY_SIZE(buf) - strlen(prefix));
sl@0:     buf[_STLP_ARRAY_SIZE(buf) - 1] = 0;
sl@0: #else
sl@0:     strcpy_s(_STLP_ARRAY_AND_SIZE(buf), prefix);
sl@0:     strncat_s(_STLP_ARRAY_AND_SIZE(buf), name, _TRUNCATE);
sl@0: #endif
sl@0:   }
sl@0:   else {
sl@0: #if !defined (_STLP_USE_SAFE_STRING_FUNCTIONS)
sl@0:     strcpy(buf, "locale error");
sl@0: #else
sl@0:     strcpy_s(_STLP_ARRAY_AND_SIZE(buf), "locale error");
sl@0: #endif
sl@0:   }
sl@0:   _STLP_THROW(runtime_error(buf));
sl@0: }
sl@0: 
sl@0: 
sl@0: // Takes a reference to a locale::id, and returns its numeric index.
sl@0: // If no numeric index has yet been assigned, assigns one.  The return
sl@0: // value is always positive.
sl@0: static size_t _Stl_loc_get_index(locale::id& id) {
sl@0:   if (id._M_index == 0) {
sl@0: #if defined (_STLP_ATOMIC_INCREMENT) && \
sl@0:    (!defined (_STLP_WIN32_VERSION) || (_STLP_WIN32_VERSION > 0x0400))
sl@0:     static _STLP_VOLATILE __stl_atomic_t _S_index = __STATIC_CAST(__stl_atomic_t, locale::id::_S_max);
sl@0:     id._M_index = _STLP_ATOMIC_INCREMENT(&_S_index);
sl@0: #else
sl@0: #if !defined(__SYMBIAN32__WSD__)
sl@0:     static _STLP_STATIC_MUTEX _Index_lock _STLP_MUTEX_INITIALIZER;
sl@0: #endif //__SYMBIAN32__WSD__
sl@0:     _STLP_auto_lock sentry(_Index_lock);
sl@0:     size_t new_index = locale::id::_S_max++;
sl@0:     id._M_index = new_index;
sl@0: #endif
sl@0:   }
sl@0:   return id._M_index;
sl@0: }
sl@0: 
sl@0: // Default constructor: create a copy of the global locale.
sl@0: _STLP_DECLSPEC locale::locale() _STLP_NOTHROW
sl@0:   : _M_impl(_get_Locale_impl(_Stl_get_global_locale()->_M_impl))
sl@0: {}
sl@0: 
sl@0: // Copy constructor
sl@0: _STLP_DECLSPEC locale::locale(const locale& L) _STLP_NOTHROW
sl@0:   : _M_impl( _get_Locale_impl( L._M_impl ) )
sl@0: {}
sl@0: 
sl@0: _STLP_DECLSPEC void locale::_M_insert(facet* f, locale::id& n) {
sl@0:   if (f)
sl@0:     _M_impl->insert(f, _Stl_loc_get_index(n));
sl@0: }
sl@0: 
sl@0: locale::locale( _Locale_impl* impl ) :
sl@0:   _M_impl( _get_Locale_impl( impl ) )
sl@0: {}
sl@0: 
sl@0: // Create a locale from a name.
sl@0: _STLP_DECLSPEC locale::locale(const char* name)
sl@0:   : _M_impl(0) {
sl@0:   if (!name)
sl@0:     _M_throw_runtime_error(0);
sl@0: 
sl@0:   if (is_C_locale_name(name)) {
sl@0:     _M_impl = _get_Locale_impl( locale::classic()._M_impl );
sl@0:     return;
sl@0:   }
sl@0: 
sl@0:   _Locale_impl* impl = 0;
sl@0:   _STLP_TRY {
sl@0:     impl = new _Locale_impl(locale::id::_S_max, name);
sl@0: 
sl@0:     // Insert categories one at a time.
sl@0:     _Locale_name_hint *hint = 0;
sl@0:     hint = impl->insert_ctype_facets(name, hint);
sl@0:     hint = impl->insert_numeric_facets(name, hint);
sl@0:     hint = impl->insert_time_facets(name, hint);
sl@0:     hint = impl->insert_collate_facets(name, hint);
sl@0:     hint = impl->insert_monetary_facets(name, hint);
sl@0:     impl->insert_messages_facets(name, hint);
sl@0:     // reassign impl
sl@0:     _M_impl = _get_Locale_impl( impl );
sl@0:   }
sl@0:   _STLP_UNWIND(delete impl);
sl@0: }
sl@0: 
sl@0: // Give L a name where all facets except those in category c
sl@0: // are taken from name1, and those in category c are taken from name2.
sl@0: static void _Stl_loc_combine_names(_Locale_impl* L,
sl@0:                                    const char* name1, const char* name2,
sl@0:                                    locale::category c) {
sl@0:   if ((c & locale::all) == 0 || strcmp(name1, name2) == 0)
sl@0:     L->name = name1;
sl@0:   else if ((c & locale::all) == locale::all)
sl@0:     L->name = name2;
sl@0:   else {
sl@0:     // Decompose the names.
sl@0:     char ctype_buf[_Locale_MAX_SIMPLE_NAME];
sl@0:     char numeric_buf[_Locale_MAX_SIMPLE_NAME];
sl@0:     char time_buf[_Locale_MAX_SIMPLE_NAME];
sl@0:     char collate_buf[_Locale_MAX_SIMPLE_NAME];
sl@0:     char monetary_buf[_Locale_MAX_SIMPLE_NAME];
sl@0:     char messages_buf[_Locale_MAX_SIMPLE_NAME];
sl@0: 
sl@0:     // TODO: check returnvalues?
sl@0:     _Locale_extract_ctype_name((c & locale::ctype) ? name2 : name1, ctype_buf, 0);
sl@0:     _Locale_extract_numeric_name((c & locale::numeric) ? name2 : name1, numeric_buf, 0);
sl@0:     _Locale_extract_time_name((c & locale::time) ? name2 : name1, time_buf, 0);
sl@0:     _Locale_extract_collate_name((c & locale::collate) ? name2 : name1, collate_buf, 0);
sl@0:     _Locale_extract_monetary_name((c & locale::monetary) ? name2 : name1, monetary_buf, 0);
sl@0:     _Locale_extract_messages_name((c & locale::messages) ? name2 : name1, messages_buf, 0);
sl@0: 
sl@0:     // Construct a new composite name.
sl@0:     char composite_buf[_Locale_MAX_COMPOSITE_NAME];
sl@0:     // TODO: check returnvalue?
sl@0:     _Locale_compose_name(composite_buf,
sl@0:                          ctype_buf, numeric_buf, time_buf,
sl@0:                          collate_buf, monetary_buf, messages_buf,
sl@0:                          name1);
sl@0:     L->name = composite_buf;
sl@0:   }
sl@0: }
sl@0: 
sl@0: // Create a locale that's a copy of L, except that all of the facets
sl@0: // in category c are instead constructed by name.
sl@0: _STLP_DECLSPEC locale::locale(const locale& L, const char* name, locale::category c)
sl@0:   : _M_impl(0) {
sl@0:   if (name == 0 || (_Nameless == name))
sl@0:     _M_throw_runtime_error(name);
sl@0: 
sl@0:   _Locale_impl* impl = 0;
sl@0: 
sl@0:   _STLP_TRY {
sl@0:     impl = new _Locale_impl(*L._M_impl);
sl@0:     _Stl_loc_combine_names(impl, L._M_impl->name.c_str(), name, c);
sl@0: 
sl@0:     _Locale_name_hint *hint = 0;
sl@0:     if (c & locale::ctype)
sl@0:       hint = impl->insert_ctype_facets(name, hint);
sl@0:     if (c & locale::numeric)
sl@0:       hint = impl->insert_numeric_facets(name, hint);
sl@0:     if (c & locale::time)
sl@0:       hint = impl->insert_time_facets(name, hint);
sl@0:     if (c & locale::collate)
sl@0:       hint = impl->insert_collate_facets(name, hint);
sl@0:     if (c & locale::monetary)
sl@0:       hint = impl->insert_monetary_facets(name, hint);
sl@0:     if (c & locale::messages)
sl@0:       impl->insert_messages_facets(name, hint);
sl@0:     _M_impl = _get_Locale_impl( impl );
sl@0:   }
sl@0:   _STLP_UNWIND(delete impl)
sl@0: }
sl@0: #if defined(__SYMBIAN32__WSD__)
sl@0: #define id GetFacetLocaleId()
sl@0: #endif
sl@0: // Contruct a new locale where all facets that aren't in category c
sl@0: // come from L1, and all those that are in category c come from L2.
sl@0: _STLP_DECLSPEC locale::locale(const locale& L1, const locale& L2, category c)
sl@0:   : _M_impl(0) {
sl@0:   _Locale_impl* impl = new _Locale_impl(*L1._M_impl);
sl@0: 
sl@0:   _Locale_impl* i2 = L2._M_impl;
sl@0: 
sl@0:   if (L1.name() != _Nameless && L2.name() != _Nameless)
sl@0:     _Stl_loc_combine_names(impl, L1._M_impl->name.c_str(), L2._M_impl->name.c_str(), c);
sl@0:   else {
sl@0:     impl->name = _Nameless;
sl@0:   }
sl@0: 
sl@0:   if (c & collate) {
sl@0:     impl->insert( i2, _STLP_STD::collate<char>::id);
sl@0: # ifndef _STLP_NO_WCHAR_T
sl@0:     impl->insert( i2, _STLP_STD::collate<wchar_t>::id);
sl@0: # endif
sl@0:   }
sl@0:   if (c & ctype) {
sl@0:     impl->insert( i2, _STLP_STD::ctype<char>::id);
sl@0:     impl->insert( i2, _STLP_STD::codecvt<char, char, mbstate_t>::id);
sl@0: # ifndef _STLP_NO_WCHAR_T
sl@0:     impl->insert( i2, _STLP_STD::ctype<wchar_t>::id);
sl@0:     impl->insert( i2, _STLP_STD::codecvt<wchar_t, char, mbstate_t>::id);
sl@0: # endif
sl@0:   }
sl@0:   if (c & monetary) {
sl@0:     impl->insert( i2, _STLP_STD::moneypunct<char, true>::id);
sl@0:     impl->insert( i2, _STLP_STD::moneypunct<char, false>::id);
sl@0:     impl->insert( i2, _STLP_STD::money_get<char, istreambuf_iterator<char, char_traits<char> > >::id);
sl@0:     impl->insert( i2, _STLP_STD::money_put<char, ostreambuf_iterator<char, char_traits<char> > >::id);
sl@0: # ifndef _STLP_NO_WCHAR_T
sl@0:     impl->insert( i2, _STLP_STD::moneypunct<wchar_t, true>::id);
sl@0:     impl->insert( i2, _STLP_STD::moneypunct<wchar_t, false>::id);
sl@0:     impl->insert( i2, _STLP_STD::money_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >::id);
sl@0:     impl->insert( i2, _STLP_STD::money_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >::id);
sl@0: # endif
sl@0:   }
sl@0:   if (c & numeric) {
sl@0:     impl->insert( i2, _STLP_STD::numpunct<char>::id);
sl@0:     impl->insert( i2, _STLP_STD::num_get<char, istreambuf_iterator<char, char_traits<char> > >::id);
sl@0:     impl->insert( i2, _STLP_STD::num_put<char, ostreambuf_iterator<char, char_traits<char> > >::id);
sl@0: # ifndef _STLP_NO_WCHAR_T
sl@0:     impl->insert( i2, _STLP_STD::numpunct<wchar_t>::id);
sl@0:     impl->insert( i2, num_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >::id);
sl@0:     impl->insert( i2, num_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >::id);
sl@0: # endif
sl@0:   }
sl@0:   if (c & time) {
sl@0:     impl->insert( i2, _STLP_STD::time_get<char, istreambuf_iterator<char, char_traits<char> > >::id);
sl@0:     impl->insert( i2, _STLP_STD::time_put<char, ostreambuf_iterator<char, char_traits<char> > >::id);
sl@0: # ifndef _STLP_NO_WCHAR_T
sl@0:     impl->insert( i2, _STLP_STD::time_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >::id);
sl@0:     impl->insert( i2, _STLP_STD::time_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >::id);
sl@0: # endif
sl@0:   }
sl@0:   if (c & messages) {
sl@0:     impl->insert( i2, _STLP_STD::messages<char>::id);
sl@0: # ifndef _STLP_NO_WCHAR_T
sl@0:     impl->insert( i2, _STLP_STD::messages<wchar_t>::id);
sl@0: # endif    
sl@0:   }
sl@0: #if defined(__SYMBIAN32__WSD__)
sl@0: #undef id
sl@0: #endif
sl@0:   _M_impl = _get_Locale_impl( impl );
sl@0: }
sl@0: 
sl@0: // Destructor.
sl@0: _STLP_DECLSPEC locale::~locale() _STLP_NOTHROW {
sl@0:   if (_M_impl)
sl@0:     _release_Locale_impl(_M_impl);
sl@0: }
sl@0: 
sl@0: // Assignment operator.  Much like the copy constructor: just a bit of
sl@0: // pointer twiddling.
sl@0: _STLP_DECLSPEC const locale& locale::operator=(const locale& L) _STLP_NOTHROW {
sl@0:   if (this->_M_impl != L._M_impl) {
sl@0:     if (this->_M_impl)
sl@0:       _release_Locale_impl(this->_M_impl);
sl@0:     this->_M_impl = _get_Locale_impl(L._M_impl);
sl@0:   }
sl@0:   return *this;
sl@0: }
sl@0: 
sl@0: _STLP_DECLSPEC locale::facet* locale::_M_get_facet(const locale::id& n) const {
sl@0:   return n._M_index < _M_impl->size() ? _M_impl->facets_vec[n._M_index] : 0;
sl@0: }
sl@0: 
sl@0: _STLP_DECLSPEC locale::facet* locale::_M_use_facet(const locale::id& n) const {
sl@0:   locale::facet* f = (n._M_index < _M_impl->size() ? _M_impl->facets_vec[n._M_index] : 0);
sl@0:   if (!f)
sl@0:     _M_impl->_M_throw_bad_cast();
sl@0:   return f;
sl@0: }
sl@0: 
sl@0: _STLP_DECLSPEC string locale::name() const {
sl@0:   return _M_impl->name;
sl@0: }
sl@0: 
sl@0: // Compare two locales for equality.
sl@0: _STLP_DECLSPEC bool locale::operator==(const locale& L) const {
sl@0:   return this->_M_impl == L._M_impl ||
sl@0:          (this->name() == L.name() && this->name() != _Nameless);
sl@0: }
sl@0: 
sl@0: _STLP_DECLSPEC bool locale::operator!=(const locale& L) const {
sl@0:   return !(*this == L);
sl@0: }
sl@0: 
sl@0: // static data members.
sl@0: 
sl@0: _STLP_DECLSPEC const locale& _STLP_CALL locale::classic() {
sl@0:   return *_Stl_get_classic_locale();
sl@0: }
sl@0: 
sl@0: _STLP_DECLSPEC locale _STLP_CALL locale::global(const locale& L) {
sl@0:   locale old(_Stl_get_global_locale()->_M_impl);
sl@0:   if (_Stl_get_global_locale()->_M_impl != L._M_impl) {
sl@0:     _release_Locale_impl(_Stl_get_global_locale()->_M_impl);
sl@0:     // this assign should be atomic, should be fixed here:
sl@0:     _Stl_get_global_locale()->_M_impl = _get_Locale_impl(L._M_impl);
sl@0: 
sl@0:     // Set the global C locale, if appropriate.
sl@0: #if !defined(_STLP_NO_LOCALE_SUPPORT)
sl@0:     if (L.name() != _Nameless)
sl@0:       setlocale(LC_ALL, L.name().c_str());
sl@0: #endif
sl@0:   }
sl@0: 
sl@0:   return old;
sl@0: }
sl@0: 
sl@0: # if !defined (_STLP_STATIC_CONST_INIT_BUG) && ! defined (_STLP_USE_DECLSPEC)
sl@0: 
sl@0: const locale::category locale::none;
sl@0: const locale::category locale::collate;
sl@0: const locale::category locale::ctype;
sl@0: const locale::category locale::monetary;
sl@0: const locale::category locale::numeric;
sl@0: const locale::category locale::time;
sl@0: const locale::category locale::messages;
sl@0: const locale::category locale::all;
sl@0: 
sl@0: # endif
sl@0: 
sl@0: _STLP_END_NAMESPACE
sl@0: