34#ifndef _LOCALE_CLASSES_TCC
35#define _LOCALE_CLASSES_TCC 1
37#pragma GCC system_header
39namespace std _GLIBCXX_VISIBILITY(default)
41_GLIBCXX_BEGIN_NAMESPACE_VERSION
43 template<
typename _Facet>
47 _M_impl =
new _Impl(*__other._M_impl, 1);
50 { _M_impl->_M_install_facet(&_Facet::id, __f); }
53 _M_impl->_M_remove_reference();
54 __throw_exception_again;
56 delete [] _M_impl->_M_names[0];
57 _M_impl->_M_names[0] = 0;
60 template<
typename _Facet>
65 _Impl*
__tmp =
new _Impl(*_M_impl, 1);
68 __tmp->_M_replace_facet(__other._M_impl, &_Facet::id);
72 __tmp->_M_remove_reference();
73 __throw_exception_again;
78 template<
typename _CharT,
typename _Traits,
typename _Alloc>
90#pragma GCC diagnostic push
91#pragma GCC diagnostic ignored "-Wc++17-extensions"
92 template<
typename _Facet>
94 __try_use_facet(
const locale& __loc) _GLIBCXX_NOTHROW
96 const size_t __i = _Facet::id._M_id();
97 const locale::facet** __facets = __loc._M_impl->_M_facets;
101#define _GLIBCXX_STD_FACET(...) \
102 if _GLIBCXX_CONSTEXPR (__is_same(_Facet, __VA_ARGS__)) \
103 return static_cast<const _Facet*>(__facets[__i])
105 _GLIBCXX_STD_FACET(ctype<char>);
106 _GLIBCXX_STD_FACET(num_get<char>);
107 _GLIBCXX_STD_FACET(num_put<char>);
108 _GLIBCXX_STD_FACET(codecvt<char, char, mbstate_t>);
109 _GLIBCXX_STD_FACET(collate<char>);
110 _GLIBCXX_STD_FACET(moneypunct<char>);
111 _GLIBCXX_STD_FACET(moneypunct<char, true>);
112 _GLIBCXX_STD_FACET(money_get<char>);
113 _GLIBCXX_STD_FACET(money_put<char>);
114 _GLIBCXX_STD_FACET(numpunct<char>);
115 _GLIBCXX_STD_FACET(time_get<char>);
116 _GLIBCXX_STD_FACET(time_put<char>);
117 _GLIBCXX_STD_FACET(messages<char>);
119#ifdef _GLIBCXX_USE_WCHAR_T
120 _GLIBCXX_STD_FACET(ctype<wchar_t>);
121 _GLIBCXX_STD_FACET(num_get<wchar_t>);
122 _GLIBCXX_STD_FACET(num_put<wchar_t>);
123 _GLIBCXX_STD_FACET(codecvt<wchar_t, char, mbstate_t>);
124 _GLIBCXX_STD_FACET(collate<wchar_t>);
125 _GLIBCXX_STD_FACET(moneypunct<wchar_t>);
126 _GLIBCXX_STD_FACET(moneypunct<wchar_t, true>);
127 _GLIBCXX_STD_FACET(money_get<wchar_t>);
128 _GLIBCXX_STD_FACET(money_put<wchar_t>);
129 _GLIBCXX_STD_FACET(numpunct<wchar_t>);
130 _GLIBCXX_STD_FACET(time_get<wchar_t>);
131 _GLIBCXX_STD_FACET(time_put<wchar_t>);
132 _GLIBCXX_STD_FACET(messages<wchar_t>);
134#if __cplusplus >= 201103L
135 _GLIBCXX_STD_FACET(codecvt<char16_t, char, mbstate_t>);
136 _GLIBCXX_STD_FACET(codecvt<char32_t, char, mbstate_t>);
139#undef _GLIBCXX_STD_FACET
141 if (__i >= __loc._M_impl->_M_facets_size || !__facets[__i])
145 return dynamic_cast<const _Facet*
>(__facets[__i]);
147 return static_cast<const _Facet*
>(__facets[__i]);
150#pragma GCC diagnostic pop
164 template<
typename _Facet>
169#if __cplusplus >= 201103L
171 "template argument must be derived from locale::facet");
192#pragma GCC diagnostic push
193#pragma GCC diagnostic ignored "-Wdangling-reference"
194 template<
typename _Facet>
199#if __cplusplus >= 201103L
201 "template argument must be derived from locale::facet");
209#pragma GCC diagnostic pop
213 template<
typename _CharT>
219 template<
typename _CharT>
221 collate<_CharT>::_M_transform(_CharT*,
const _CharT*,
size_t)
const throw ()
224 template<
typename _CharT>
228 const _CharT*
__lo2,
const _CharT*
__hi2)
const
235 const _CharT* __p =
__one.c_str();
237 const _CharT* __q =
__two.c_str();
245 const int __res = _M_compare(__p, __q);
263 template<
typename _CharT>
273 const _CharT* __p =
__str.c_str();
278 _CharT* __c =
new _CharT[
__len];
294 delete [] __c, __c = 0;
295 __c =
new _CharT[
__len];
305 __ret.push_back(_CharT());
311 __throw_exception_again;
319 template<
typename _CharT>
324 unsigned long __val = 0;
327 *
__lo + ((__val << 7)
328 | (__val >> (__gnu_cxx::__numeric_traits<unsigned long>::
330 return static_cast<long>(__val);
335#if _GLIBCXX_EXTERN_TEMPLATE
351#ifdef _GLIBCXX_USE_WCHAR_T
369_GLIBCXX_END_NAMESPACE_VERSION
bool has_facet(const locale &__loc)
Test for the presence of a facet.
const _Facet & use_facet(const locale &__loc)
Return a facet.
ISO C++ entities toplevel namespace is std.
Basis for explicit traits specializations.
Container class for localization functionality.
locale combine(const locale &__other) const
Construct locale with another facet.
bool operator()(const basic_string< _Char, _Traits, _Alloc > &__s1, const basic_string< _Char, _Traits, _Alloc > &__s2) const
Compare two strings according to collate.
locale()
Default constructor.
Localization functionality base class.
Facet for localized string comparison.
virtual long do_hash(const _CharT *__lo, const _CharT *__hi) const
Return hash of a string.
virtual string_type do_transform(const _CharT *__lo, const _CharT *__hi) const
Transform string to comparable form.
virtual int do_compare(const _CharT *__lo1, const _CharT *__hi1, const _CharT *__lo2, const _CharT *__hi2) const
Compare two strings.