root / lab4 / .minix-src / include / c++ / __locale
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| 1 | 13 | up20180614 | // -*- C++ -*- |
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| 2 | //===----------------------------------------------------------------------===// |
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| 3 | // |
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| 4 | // The LLVM Compiler Infrastructure |
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| 5 | // |
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| 6 | // This file is dual licensed under the MIT and the University of Illinois Open |
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| 7 | // Source Licenses. See LICENSE.TXT for details. |
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| 8 | // |
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| 9 | //===----------------------------------------------------------------------===// |
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| 10 | |||
| 11 | #ifndef _LIBCPP___LOCALE |
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| 12 | #define _LIBCPP___LOCALE |
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| 13 | |||
| 14 | #include <__config> |
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| 15 | #include <string> |
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| 16 | #include <memory> |
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| 17 | #include <utility> |
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| 18 | #include <mutex> |
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| 19 | #include <cstdint> |
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| 20 | #include <cctype> |
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| 21 | #include <locale.h> |
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| 22 | #if defined(_LIBCPP_MSVCRT) || defined(__MINGW32__) |
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| 23 | # include <support/win32/locale_win32.h> |
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| 24 | #elif defined(_AIX) |
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| 25 | # include <support/ibm/xlocale.h> |
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| 26 | #elif defined(__ANDROID__) |
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| 27 | // Android gained the locale aware functions in L (API level 21) |
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| 28 | # include <android/api-level.h> |
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| 29 | # if __ANDROID_API__ <= 20 |
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| 30 | # include <support/android/locale_bionic.h> |
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| 31 | # endif |
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| 32 | #elif defined(__sun__) |
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| 33 | # include <xlocale.h> |
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| 34 | # include <support/solaris/xlocale.h> |
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| 35 | #elif defined(_NEWLIB_VERSION) |
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| 36 | # include <support/newlib/xlocale.h> |
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| 37 | #elif (defined(__GLIBC__) || defined(__APPLE__) || defined(__FreeBSD__) \ |
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| 38 | || defined(__EMSCRIPTEN__) || defined(__IBMCPP__)) |
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| 39 | # include <xlocale.h> |
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| 40 | #endif // __GLIBC__ || __APPLE__ || __FreeBSD__ || __sun__ || __EMSCRIPTEN__ || __IBMCPP__ |
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| 41 | |||
| 42 | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
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| 43 | #pragma GCC system_header |
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| 44 | #endif |
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| 45 | |||
| 46 | _LIBCPP_BEGIN_NAMESPACE_STD |
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| 47 | |||
| 48 | class _LIBCPP_TYPE_VIS locale; |
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| 49 | |||
| 50 | template <class _Facet> |
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| 51 | _LIBCPP_INLINE_VISIBILITY |
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| 52 | bool |
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| 53 | has_facet(const locale&) _NOEXCEPT; |
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| 54 | |||
| 55 | template <class _Facet> |
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| 56 | _LIBCPP_INLINE_VISIBILITY |
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| 57 | const _Facet& |
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| 58 | use_facet(const locale&); |
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| 59 | |||
| 60 | class _LIBCPP_TYPE_VIS locale |
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| 61 | {
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| 62 | public: |
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| 63 | // types: |
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| 64 | class _LIBCPP_TYPE_VIS facet; |
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| 65 | class _LIBCPP_TYPE_VIS id; |
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| 66 | |||
| 67 | typedef int category; |
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| 68 | static const category // values assigned here are for exposition only |
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| 69 | none = 0, |
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| 70 | collate = LC_COLLATE_MASK, |
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| 71 | ctype = LC_CTYPE_MASK, |
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| 72 | monetary = LC_MONETARY_MASK, |
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| 73 | numeric = LC_NUMERIC_MASK, |
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| 74 | time = LC_TIME_MASK, |
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| 75 | messages = LC_MESSAGES_MASK, |
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| 76 | all = collate | ctype | monetary | numeric | time | messages; |
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| 77 | |||
| 78 | // construct/copy/destroy: |
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| 79 | locale() _NOEXCEPT; |
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| 80 | locale(const locale&) _NOEXCEPT; |
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| 81 | explicit locale(const char*); |
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| 82 | explicit locale(const string&); |
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| 83 | locale(const locale&, const char*, category); |
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| 84 | locale(const locale&, const string&, category); |
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| 85 | template <class _Facet> |
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| 86 | _LIBCPP_INLINE_VISIBILITY locale(const locale&, _Facet*); |
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| 87 | locale(const locale&, const locale&, category); |
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| 88 | |||
| 89 | ~locale(); |
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| 90 | |||
| 91 | const locale& operator=(const locale&) _NOEXCEPT; |
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| 92 | |||
| 93 | template <class _Facet> locale combine(const locale&) const; |
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| 94 | |||
| 95 | // locale operations: |
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| 96 | string name() const; |
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| 97 | bool operator==(const locale&) const; |
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| 98 | bool operator!=(const locale& __y) const {return !(*this == __y);}
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| 99 | template <class _CharT, class _Traits, class _Allocator> |
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| 100 | bool operator()(const basic_string<_CharT, _Traits, _Allocator>&, |
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| 101 | const basic_string<_CharT, _Traits, _Allocator>&) const; |
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| 102 | |||
| 103 | // global locale objects: |
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| 104 | static locale global(const locale&); |
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| 105 | static const locale& classic(); |
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| 106 | |||
| 107 | private: |
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| 108 | class __imp; |
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| 109 | __imp* __locale_; |
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| 110 | |||
| 111 | void __install_ctor(const locale&, facet*, long); |
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| 112 | static locale& __global(); |
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| 113 | bool has_facet(id&) const; |
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| 114 | const facet* use_facet(id&) const; |
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| 115 | |||
| 116 | template <class _Facet> friend bool has_facet(const locale&) _NOEXCEPT; |
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| 117 | template <class _Facet> friend const _Facet& use_facet(const locale&); |
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| 118 | }; |
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| 119 | |||
| 120 | class _LIBCPP_TYPE_VIS locale::facet |
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| 121 | : public __shared_count |
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| 122 | {
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| 123 | protected: |
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| 124 | _LIBCPP_INLINE_VISIBILITY |
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| 125 | explicit facet(size_t __refs = 0) |
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| 126 | : __shared_count(static_cast<long>(__refs)-1) {}
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| 127 | |||
| 128 | virtual ~facet(); |
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| 129 | |||
| 130 | // facet(const facet&) = delete; // effectively done in __shared_count |
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| 131 | // void operator=(const facet&) = delete; |
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| 132 | private: |
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| 133 | virtual void __on_zero_shared() _NOEXCEPT; |
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| 134 | }; |
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| 135 | |||
| 136 | class _LIBCPP_TYPE_VIS locale::id |
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| 137 | {
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| 138 | once_flag __flag_; |
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| 139 | int32_t __id_; |
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| 140 | |||
| 141 | static int32_t __next_id; |
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| 142 | public: |
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| 143 | _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR id() :__id_(0) {}
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| 144 | private: |
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| 145 | void __init(); |
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| 146 | void operator=(const id&); // = delete; |
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| 147 | id(const id&); // = delete; |
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| 148 | public: // only needed for tests |
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| 149 | long __get(); |
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| 150 | |||
| 151 | friend class locale; |
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| 152 | friend class locale::__imp; |
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| 153 | }; |
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| 154 | |||
| 155 | template <class _Facet> |
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| 156 | inline _LIBCPP_INLINE_VISIBILITY |
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| 157 | locale::locale(const locale& __other, _Facet* __f) |
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| 158 | {
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| 159 | __install_ctor(__other, __f, __f ? __f->id.__get() : 0); |
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| 160 | } |
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| 161 | |||
| 162 | template <class _Facet> |
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| 163 | locale |
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| 164 | locale::combine(const locale& __other) const |
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| 165 | {
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| 166 | #ifndef _LIBCPP_NO_EXCEPTIONS |
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| 167 | if (!_VSTD::has_facet<_Facet>(__other)) |
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| 168 | throw runtime_error("locale::combine: locale missing facet");
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| 169 | #endif // _LIBCPP_NO_EXCEPTIONS |
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| 170 | return locale(*this, &const_cast<_Facet&>(_VSTD::use_facet<_Facet>(__other))); |
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| 171 | } |
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| 172 | |||
| 173 | template <class _Facet> |
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| 174 | inline _LIBCPP_INLINE_VISIBILITY |
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| 175 | bool |
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| 176 | has_facet(const locale& __l) _NOEXCEPT |
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| 177 | {
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| 178 | return __l.has_facet(_Facet::id); |
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| 179 | } |
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| 180 | |||
| 181 | template <class _Facet> |
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| 182 | inline _LIBCPP_INLINE_VISIBILITY |
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| 183 | const _Facet& |
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| 184 | use_facet(const locale& __l) |
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| 185 | {
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| 186 | return static_cast<const _Facet&>(*__l.use_facet(_Facet::id)); |
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| 187 | } |
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| 188 | |||
| 189 | // template <class _CharT> class collate; |
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| 190 | |||
| 191 | template <class _CharT> |
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| 192 | class _LIBCPP_TYPE_VIS_ONLY collate |
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| 193 | : public locale::facet |
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| 194 | {
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| 195 | public: |
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| 196 | typedef _CharT char_type; |
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| 197 | typedef basic_string<char_type> string_type; |
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| 198 | |||
| 199 | _LIBCPP_INLINE_VISIBILITY |
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| 200 | explicit collate(size_t __refs = 0) |
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| 201 | : locale::facet(__refs) {}
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| 202 | |||
| 203 | _LIBCPP_INLINE_VISIBILITY |
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| 204 | int compare(const char_type* __lo1, const char_type* __hi1, |
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| 205 | const char_type* __lo2, const char_type* __hi2) const |
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| 206 | {
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| 207 | return do_compare(__lo1, __hi1, __lo2, __hi2); |
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| 208 | } |
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| 209 | |||
| 210 | _LIBCPP_INLINE_VISIBILITY |
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| 211 | string_type transform(const char_type* __lo, const char_type* __hi) const |
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| 212 | {
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| 213 | return do_transform(__lo, __hi); |
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| 214 | } |
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| 215 | |||
| 216 | _LIBCPP_INLINE_VISIBILITY |
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| 217 | long hash(const char_type* __lo, const char_type* __hi) const |
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| 218 | {
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| 219 | return do_hash(__lo, __hi); |
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| 220 | } |
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| 221 | |||
| 222 | static locale::id id; |
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| 223 | |||
| 224 | protected: |
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| 225 | ~collate(); |
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| 226 | virtual int do_compare(const char_type* __lo1, const char_type* __hi1, |
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| 227 | const char_type* __lo2, const char_type* __hi2) const; |
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| 228 | virtual string_type do_transform(const char_type* __lo, const char_type* __hi) const |
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| 229 | {return string_type(__lo, __hi);}
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| 230 | virtual long do_hash(const char_type* __lo, const char_type* __hi) const; |
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| 231 | }; |
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| 232 | |||
| 233 | template <class _CharT> locale::id collate<_CharT>::id; |
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| 234 | |||
| 235 | template <class _CharT> |
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| 236 | collate<_CharT>::~collate() |
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| 237 | {
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| 238 | } |
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| 239 | |||
| 240 | template <class _CharT> |
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| 241 | int |
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| 242 | collate<_CharT>::do_compare(const char_type* __lo1, const char_type* __hi1, |
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| 243 | const char_type* __lo2, const char_type* __hi2) const |
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| 244 | {
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| 245 | for (; __lo2 != __hi2; ++__lo1, ++__lo2) |
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| 246 | {
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| 247 | if (__lo1 == __hi1 || *__lo1 < *__lo2) |
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| 248 | return -1; |
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| 249 | if (*__lo2 < *__lo1) |
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| 250 | return 1; |
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| 251 | } |
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| 252 | return __lo1 != __hi1; |
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| 253 | } |
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| 254 | |||
| 255 | template <class _CharT> |
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| 256 | long |
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| 257 | collate<_CharT>::do_hash(const char_type* __lo, const char_type* __hi) const |
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| 258 | {
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| 259 | size_t __h = 0; |
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| 260 | const size_t __sr = __CHAR_BIT__ * sizeof(size_t) - 8; |
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| 261 | const size_t __mask = size_t(0xF) << (__sr + 4); |
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| 262 | for(const char_type* __p = __lo; __p != __hi; ++__p) |
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| 263 | {
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| 264 | __h = (__h << 4) + static_cast<size_t>(*__p); |
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| 265 | size_t __g = __h & __mask; |
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| 266 | __h ^= __g | (__g >> __sr); |
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| 267 | } |
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| 268 | return static_cast<long>(__h); |
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| 269 | } |
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| 270 | |||
| 271 | _LIBCPP_EXTERN_TEMPLATE2(class _LIBCPP_TYPE_VIS collate<char>) |
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| 272 | _LIBCPP_EXTERN_TEMPLATE2(class _LIBCPP_TYPE_VIS collate<wchar_t>) |
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| 273 | |||
| 274 | // template <class CharT> class collate_byname; |
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| 275 | |||
| 276 | template <class _CharT> class _LIBCPP_TYPE_VIS_ONLY collate_byname; |
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| 277 | |||
| 278 | template <> |
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| 279 | class _LIBCPP_TYPE_VIS collate_byname<char> |
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| 280 | : public collate<char> |
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| 281 | {
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| 282 | locale_t __l; |
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| 283 | public: |
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| 284 | typedef char char_type; |
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| 285 | typedef basic_string<char_type> string_type; |
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| 286 | |||
| 287 | explicit collate_byname(const char* __n, size_t __refs = 0); |
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| 288 | explicit collate_byname(const string& __n, size_t __refs = 0); |
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| 289 | |||
| 290 | protected: |
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| 291 | ~collate_byname(); |
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| 292 | virtual int do_compare(const char_type* __lo1, const char_type* __hi1, |
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| 293 | const char_type* __lo2, const char_type* __hi2) const; |
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| 294 | virtual string_type do_transform(const char_type* __lo, const char_type* __hi) const; |
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| 295 | }; |
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| 296 | |||
| 297 | template <> |
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| 298 | class _LIBCPP_TYPE_VIS collate_byname<wchar_t> |
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| 299 | : public collate<wchar_t> |
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| 300 | {
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| 301 | locale_t __l; |
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| 302 | public: |
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| 303 | typedef wchar_t char_type; |
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| 304 | typedef basic_string<char_type> string_type; |
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| 305 | |||
| 306 | explicit collate_byname(const char* __n, size_t __refs = 0); |
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| 307 | explicit collate_byname(const string& __n, size_t __refs = 0); |
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| 308 | |||
| 309 | protected: |
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| 310 | ~collate_byname(); |
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| 311 | |||
| 312 | virtual int do_compare(const char_type* __lo1, const char_type* __hi1, |
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| 313 | const char_type* __lo2, const char_type* __hi2) const; |
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| 314 | virtual string_type do_transform(const char_type* __lo, const char_type* __hi) const; |
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| 315 | }; |
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| 316 | |||
| 317 | template <class _CharT, class _Traits, class _Allocator> |
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| 318 | bool |
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| 319 | locale::operator()(const basic_string<_CharT, _Traits, _Allocator>& __x, |
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| 320 | const basic_string<_CharT, _Traits, _Allocator>& __y) const |
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| 321 | {
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| 322 | return _VSTD::use_facet<_VSTD::collate<_CharT> >(*this).compare( |
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| 323 | __x.data(), __x.data() + __x.size(), |
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| 324 | __y.data(), __y.data() + __y.size()) < 0; |
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| 325 | } |
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| 326 | |||
| 327 | // template <class charT> class ctype |
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| 328 | |||
| 329 | class _LIBCPP_TYPE_VIS ctype_base |
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| 330 | {
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| 331 | public: |
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| 332 | #ifdef __GLIBC__ |
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| 333 | typedef unsigned short mask; |
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| 334 | static const mask space = _ISspace; |
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| 335 | static const mask print = _ISprint; |
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| 336 | static const mask cntrl = _IScntrl; |
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| 337 | static const mask upper = _ISupper; |
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| 338 | static const mask lower = _ISlower; |
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| 339 | static const mask alpha = _ISalpha; |
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| 340 | static const mask digit = _ISdigit; |
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| 341 | static const mask punct = _ISpunct; |
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| 342 | static const mask xdigit = _ISxdigit; |
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| 343 | static const mask blank = _ISblank; |
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| 344 | #elif defined(_WIN32) |
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| 345 | typedef unsigned short mask; |
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| 346 | static const mask space = _SPACE; |
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| 347 | static const mask print = _BLANK|_PUNCT|_ALPHA|_DIGIT; |
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| 348 | static const mask cntrl = _CONTROL; |
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| 349 | static const mask upper = _UPPER; |
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| 350 | static const mask lower = _LOWER; |
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| 351 | static const mask alpha = _ALPHA; |
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| 352 | static const mask digit = _DIGIT; |
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| 353 | static const mask punct = _PUNCT; |
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| 354 | static const mask xdigit = _HEX; |
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| 355 | static const mask blank = _BLANK; |
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| 356 | # define _LIBCPP_CTYPE_MASK_IS_COMPOSITE_PRINT |
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| 357 | #elif defined(__APPLE__) || defined(__FreeBSD__) || defined(__EMSCRIPTEN__) || defined(__NetBSD__) || defined(__minix) |
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| 358 | # ifdef __APPLE__ |
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| 359 | typedef __uint32_t mask; |
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| 360 | # elif defined(__FreeBSD__) |
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| 361 | typedef unsigned long mask; |
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| 362 | # elif defined(__EMSCRIPTEN__) || defined(__NetBSD__) || defined(__minix) |
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| 363 | typedef unsigned short mask; |
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| 364 | # endif |
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| 365 | static const mask space = _CTYPE_S; |
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| 366 | static const mask print = _CTYPE_R; |
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| 367 | static const mask cntrl = _CTYPE_C; |
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| 368 | static const mask upper = _CTYPE_U; |
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| 369 | static const mask lower = _CTYPE_L; |
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| 370 | static const mask alpha = _CTYPE_A; |
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| 371 | static const mask digit = _CTYPE_D; |
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| 372 | static const mask punct = _CTYPE_P; |
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| 373 | static const mask xdigit = _CTYPE_X; |
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| 374 | |||
| 375 | # if defined(__NetBSD__) || defined(__minix) |
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| 376 | static const mask blank = _CTYPE_BL; |
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| 377 | # else |
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| 378 | static const mask blank = _CTYPE_B; |
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| 379 | # endif |
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| 380 | #elif defined(__sun__) || defined(_AIX) |
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| 381 | typedef unsigned int mask; |
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| 382 | static const mask space = _ISSPACE; |
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| 383 | static const mask print = _ISPRINT; |
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| 384 | static const mask cntrl = _ISCNTRL; |
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| 385 | static const mask upper = _ISUPPER; |
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| 386 | static const mask lower = _ISLOWER; |
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| 387 | static const mask alpha = _ISALPHA; |
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| 388 | static const mask digit = _ISDIGIT; |
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| 389 | static const mask punct = _ISPUNCT; |
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| 390 | static const mask xdigit = _ISXDIGIT; |
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| 391 | static const mask blank = _ISBLANK; |
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| 392 | #elif defined(_NEWLIB_VERSION) |
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| 393 | // Same type as Newlib's _ctype_ array in newlib/libc/include/ctype.h. |
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| 394 | typedef char mask; |
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| 395 | static const mask space = _S; |
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| 396 | static const mask print = _P | _U | _L | _N | _B; |
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| 397 | static const mask cntrl = _C; |
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| 398 | static const mask upper = _U; |
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| 399 | static const mask lower = _L; |
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| 400 | static const mask alpha = _U | _L; |
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| 401 | static const mask digit = _N; |
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| 402 | static const mask punct = _P; |
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| 403 | static const mask xdigit = _X | _N; |
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| 404 | static const mask blank = _B; |
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| 405 | # define _LIBCPP_CTYPE_MASK_IS_COMPOSITE_PRINT |
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| 406 | # define _LIBCPP_CTYPE_MASK_IS_COMPOSITE_ALPHA |
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| 407 | # define _LIBCPP_CTYPE_MASK_IS_COMPOSITE_XDIGIT |
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| 408 | #else |
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| 409 | typedef unsigned long mask; |
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| 410 | static const mask space = 1<<0; |
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| 411 | static const mask print = 1<<1; |
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| 412 | static const mask cntrl = 1<<2; |
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| 413 | static const mask upper = 1<<3; |
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| 414 | static const mask lower = 1<<4; |
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| 415 | static const mask alpha = 1<<5; |
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| 416 | static const mask digit = 1<<6; |
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| 417 | static const mask punct = 1<<7; |
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| 418 | static const mask xdigit = 1<<8; |
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| 419 | static const mask blank = 1<<9; |
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| 420 | #endif |
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| 421 | static const mask alnum = alpha | digit; |
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| 422 | static const mask graph = alnum | punct; |
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| 423 | |||
| 424 | _LIBCPP_ALWAYS_INLINE ctype_base() {}
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| 425 | }; |
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| 426 | |||
| 427 | template <class _CharT> class _LIBCPP_TYPE_VIS_ONLY ctype; |
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| 428 | |||
| 429 | template <> |
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| 430 | class _LIBCPP_TYPE_VIS ctype<wchar_t> |
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| 431 | : public locale::facet, |
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| 432 | public ctype_base |
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| 433 | {
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| 434 | public: |
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| 435 | typedef wchar_t char_type; |
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| 436 | |||
| 437 | _LIBCPP_ALWAYS_INLINE |
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| 438 | explicit ctype(size_t __refs = 0) |
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| 439 | : locale::facet(__refs) {}
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| 440 | |||
| 441 | _LIBCPP_ALWAYS_INLINE |
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| 442 | bool is(mask __m, char_type __c) const |
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| 443 | {
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| 444 | return do_is(__m, __c); |
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| 445 | } |
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| 446 | |||
| 447 | _LIBCPP_ALWAYS_INLINE |
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| 448 | const char_type* is(const char_type* __low, const char_type* __high, mask* __vec) const |
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| 449 | {
|
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| 450 | return do_is(__low, __high, __vec); |
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| 451 | } |
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| 452 | |||
| 453 | _LIBCPP_ALWAYS_INLINE |
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| 454 | const char_type* scan_is(mask __m, const char_type* __low, const char_type* __high) const |
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| 455 | {
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| 456 | return do_scan_is(__m, __low, __high); |
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| 457 | } |
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| 458 | |||
| 459 | _LIBCPP_ALWAYS_INLINE |
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| 460 | const char_type* scan_not(mask __m, const char_type* __low, const char_type* __high) const |
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| 461 | {
|
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| 462 | return do_scan_not(__m, __low, __high); |
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| 463 | } |
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| 464 | |||
| 465 | _LIBCPP_ALWAYS_INLINE |
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| 466 | char_type toupper(char_type __c) const |
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| 467 | {
|
||
| 468 | return do_toupper(__c); |
||
| 469 | } |
||
| 470 | |||
| 471 | _LIBCPP_ALWAYS_INLINE |
||
| 472 | const char_type* toupper(char_type* __low, const char_type* __high) const |
||
| 473 | {
|
||
| 474 | return do_toupper(__low, __high); |
||
| 475 | } |
||
| 476 | |||
| 477 | _LIBCPP_ALWAYS_INLINE |
||
| 478 | char_type tolower(char_type __c) const |
||
| 479 | {
|
||
| 480 | return do_tolower(__c); |
||
| 481 | } |
||
| 482 | |||
| 483 | _LIBCPP_ALWAYS_INLINE |
||
| 484 | const char_type* tolower(char_type* __low, const char_type* __high) const |
||
| 485 | {
|
||
| 486 | return do_tolower(__low, __high); |
||
| 487 | } |
||
| 488 | |||
| 489 | _LIBCPP_ALWAYS_INLINE |
||
| 490 | char_type widen(char __c) const |
||
| 491 | {
|
||
| 492 | return do_widen(__c); |
||
| 493 | } |
||
| 494 | |||
| 495 | _LIBCPP_ALWAYS_INLINE |
||
| 496 | const char* widen(const char* __low, const char* __high, char_type* __to) const |
||
| 497 | {
|
||
| 498 | return do_widen(__low, __high, __to); |
||
| 499 | } |
||
| 500 | |||
| 501 | _LIBCPP_ALWAYS_INLINE |
||
| 502 | char narrow(char_type __c, char __dfault) const |
||
| 503 | {
|
||
| 504 | return do_narrow(__c, __dfault); |
||
| 505 | } |
||
| 506 | |||
| 507 | _LIBCPP_ALWAYS_INLINE |
||
| 508 | const char_type* narrow(const char_type* __low, const char_type* __high, char __dfault, char* __to) const |
||
| 509 | {
|
||
| 510 | return do_narrow(__low, __high, __dfault, __to); |
||
| 511 | } |
||
| 512 | |||
| 513 | static locale::id id; |
||
| 514 | |||
| 515 | protected: |
||
| 516 | ~ctype(); |
||
| 517 | virtual bool do_is(mask __m, char_type __c) const; |
||
| 518 | virtual const char_type* do_is(const char_type* __low, const char_type* __high, mask* __vec) const; |
||
| 519 | virtual const char_type* do_scan_is(mask __m, const char_type* __low, const char_type* __high) const; |
||
| 520 | virtual const char_type* do_scan_not(mask __m, const char_type* __low, const char_type* __high) const; |
||
| 521 | virtual char_type do_toupper(char_type) const; |
||
| 522 | virtual const char_type* do_toupper(char_type* __low, const char_type* __high) const; |
||
| 523 | virtual char_type do_tolower(char_type) const; |
||
| 524 | virtual const char_type* do_tolower(char_type* __low, const char_type* __high) const; |
||
| 525 | virtual char_type do_widen(char) const; |
||
| 526 | virtual const char* do_widen(const char* __low, const char* __high, char_type* __dest) const; |
||
| 527 | virtual char do_narrow(char_type, char __dfault) const; |
||
| 528 | virtual const char_type* do_narrow(const char_type* __low, const char_type* __high, char __dfault, char* __dest) const; |
||
| 529 | }; |
||
| 530 | |||
| 531 | template <> |
||
| 532 | class _LIBCPP_TYPE_VIS ctype<char> |
||
| 533 | : public locale::facet, public ctype_base |
||
| 534 | {
|
||
| 535 | const mask* __tab_; |
||
| 536 | bool __del_; |
||
| 537 | public: |
||
| 538 | typedef char char_type; |
||
| 539 | |||
| 540 | explicit ctype(const mask* __tab = 0, bool __del = false, size_t __refs = 0); |
||
| 541 | |||
| 542 | _LIBCPP_ALWAYS_INLINE |
||
| 543 | bool is(mask __m, char_type __c) const |
||
| 544 | {
|
||
| 545 | return isascii(__c) ? (__tab_[static_cast<int>(__c)] & __m) !=0 : false; |
||
| 546 | } |
||
| 547 | |||
| 548 | _LIBCPP_ALWAYS_INLINE |
||
| 549 | const char_type* is(const char_type* __low, const char_type* __high, mask* __vec) const |
||
| 550 | {
|
||
| 551 | for (; __low != __high; ++__low, ++__vec) |
||
| 552 | *__vec = isascii(*__low) ? __tab_[static_cast<int>(*__low)] : 0; |
||
| 553 | return __low; |
||
| 554 | } |
||
| 555 | |||
| 556 | _LIBCPP_ALWAYS_INLINE |
||
| 557 | const char_type* scan_is (mask __m, const char_type* __low, const char_type* __high) const |
||
| 558 | {
|
||
| 559 | for (; __low != __high; ++__low) |
||
| 560 | if (isascii(*__low) && (__tab_[static_cast<int>(*__low)] & __m)) |
||
| 561 | break; |
||
| 562 | return __low; |
||
| 563 | } |
||
| 564 | |||
| 565 | _LIBCPP_ALWAYS_INLINE |
||
| 566 | const char_type* scan_not(mask __m, const char_type* __low, const char_type* __high) const |
||
| 567 | {
|
||
| 568 | for (; __low != __high; ++__low) |
||
| 569 | if (!(isascii(*__low) && (__tab_[static_cast<int>(*__low)] & __m))) |
||
| 570 | break; |
||
| 571 | return __low; |
||
| 572 | } |
||
| 573 | |||
| 574 | _LIBCPP_ALWAYS_INLINE |
||
| 575 | char_type toupper(char_type __c) const |
||
| 576 | {
|
||
| 577 | return do_toupper(__c); |
||
| 578 | } |
||
| 579 | |||
| 580 | _LIBCPP_ALWAYS_INLINE |
||
| 581 | const char_type* toupper(char_type* __low, const char_type* __high) const |
||
| 582 | {
|
||
| 583 | return do_toupper(__low, __high); |
||
| 584 | } |
||
| 585 | |||
| 586 | _LIBCPP_ALWAYS_INLINE |
||
| 587 | char_type tolower(char_type __c) const |
||
| 588 | {
|
||
| 589 | return do_tolower(__c); |
||
| 590 | } |
||
| 591 | |||
| 592 | _LIBCPP_ALWAYS_INLINE |
||
| 593 | const char_type* tolower(char_type* __low, const char_type* __high) const |
||
| 594 | {
|
||
| 595 | return do_tolower(__low, __high); |
||
| 596 | } |
||
| 597 | |||
| 598 | _LIBCPP_ALWAYS_INLINE |
||
| 599 | char_type widen(char __c) const |
||
| 600 | {
|
||
| 601 | return do_widen(__c); |
||
| 602 | } |
||
| 603 | |||
| 604 | _LIBCPP_ALWAYS_INLINE |
||
| 605 | const char* widen(const char* __low, const char* __high, char_type* __to) const |
||
| 606 | {
|
||
| 607 | return do_widen(__low, __high, __to); |
||
| 608 | } |
||
| 609 | |||
| 610 | _LIBCPP_ALWAYS_INLINE |
||
| 611 | char narrow(char_type __c, char __dfault) const |
||
| 612 | {
|
||
| 613 | return do_narrow(__c, __dfault); |
||
| 614 | } |
||
| 615 | |||
| 616 | _LIBCPP_ALWAYS_INLINE |
||
| 617 | const char* narrow(const char_type* __low, const char_type* __high, char __dfault, char* __to) const |
||
| 618 | {
|
||
| 619 | return do_narrow(__low, __high, __dfault, __to); |
||
| 620 | } |
||
| 621 | |||
| 622 | static locale::id id; |
||
| 623 | |||
| 624 | #ifdef _CACHED_RUNES |
||
| 625 | static const size_t table_size = _CACHED_RUNES; |
||
| 626 | #else |
||
| 627 | static const size_t table_size = 256; // FIXME: Don't hardcode this. |
||
| 628 | #endif |
||
| 629 | _LIBCPP_ALWAYS_INLINE const mask* table() const _NOEXCEPT {return __tab_;}
|
||
| 630 | static const mask* classic_table() _NOEXCEPT; |
||
| 631 | #if defined(__GLIBC__) || defined(__EMSCRIPTEN__) |
||
| 632 | static const int* __classic_upper_table() _NOEXCEPT; |
||
| 633 | static const int* __classic_lower_table() _NOEXCEPT; |
||
| 634 | #endif |
||
| 635 | #if defined(__NetBSD__) || defined(__minix) |
||
| 636 | static const short* __classic_upper_table() _NOEXCEPT; |
||
| 637 | static const short* __classic_lower_table() _NOEXCEPT; |
||
| 638 | #endif |
||
| 639 | |||
| 640 | protected: |
||
| 641 | ~ctype(); |
||
| 642 | virtual char_type do_toupper(char_type __c) const; |
||
| 643 | virtual const char_type* do_toupper(char_type* __low, const char_type* __high) const; |
||
| 644 | virtual char_type do_tolower(char_type __c) const; |
||
| 645 | virtual const char_type* do_tolower(char_type* __low, const char_type* __high) const; |
||
| 646 | virtual char_type do_widen(char __c) const; |
||
| 647 | virtual const char* do_widen(const char* __low, const char* __high, char_type* __to) const; |
||
| 648 | virtual char do_narrow(char_type __c, char __dfault) const; |
||
| 649 | virtual const char* do_narrow(const char_type* __low, const char_type* __high, char __dfault, char* __to) const; |
||
| 650 | }; |
||
| 651 | |||
| 652 | // template <class CharT> class ctype_byname; |
||
| 653 | |||
| 654 | template <class _CharT> class _LIBCPP_TYPE_VIS_ONLY ctype_byname; |
||
| 655 | |||
| 656 | template <> |
||
| 657 | class _LIBCPP_TYPE_VIS ctype_byname<char> |
||
| 658 | : public ctype<char> |
||
| 659 | {
|
||
| 660 | locale_t __l; |
||
| 661 | |||
| 662 | public: |
||
| 663 | explicit ctype_byname(const char*, size_t = 0); |
||
| 664 | explicit ctype_byname(const string&, size_t = 0); |
||
| 665 | |||
| 666 | protected: |
||
| 667 | ~ctype_byname(); |
||
| 668 | virtual char_type do_toupper(char_type) const; |
||
| 669 | virtual const char_type* do_toupper(char_type* __low, const char_type* __high) const; |
||
| 670 | virtual char_type do_tolower(char_type) const; |
||
| 671 | virtual const char_type* do_tolower(char_type* __low, const char_type* __high) const; |
||
| 672 | }; |
||
| 673 | |||
| 674 | template <> |
||
| 675 | class _LIBCPP_TYPE_VIS ctype_byname<wchar_t> |
||
| 676 | : public ctype<wchar_t> |
||
| 677 | {
|
||
| 678 | locale_t __l; |
||
| 679 | |||
| 680 | public: |
||
| 681 | explicit ctype_byname(const char*, size_t = 0); |
||
| 682 | explicit ctype_byname(const string&, size_t = 0); |
||
| 683 | |||
| 684 | protected: |
||
| 685 | ~ctype_byname(); |
||
| 686 | virtual bool do_is(mask __m, char_type __c) const; |
||
| 687 | virtual const char_type* do_is(const char_type* __low, const char_type* __high, mask* __vec) const; |
||
| 688 | virtual const char_type* do_scan_is(mask __m, const char_type* __low, const char_type* __high) const; |
||
| 689 | virtual const char_type* do_scan_not(mask __m, const char_type* __low, const char_type* __high) const; |
||
| 690 | virtual char_type do_toupper(char_type) const; |
||
| 691 | virtual const char_type* do_toupper(char_type* __low, const char_type* __high) const; |
||
| 692 | virtual char_type do_tolower(char_type) const; |
||
| 693 | virtual const char_type* do_tolower(char_type* __low, const char_type* __high) const; |
||
| 694 | virtual char_type do_widen(char) const; |
||
| 695 | virtual const char* do_widen(const char* __low, const char* __high, char_type* __dest) const; |
||
| 696 | virtual char do_narrow(char_type, char __dfault) const; |
||
| 697 | virtual const char_type* do_narrow(const char_type* __low, const char_type* __high, char __dfault, char* __dest) const; |
||
| 698 | }; |
||
| 699 | |||
| 700 | template <class _CharT> |
||
| 701 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 702 | bool |
||
| 703 | isspace(_CharT __c, const locale& __loc) |
||
| 704 | {
|
||
| 705 | return use_facet<ctype<_CharT> >(__loc).is(ctype_base::space, __c); |
||
| 706 | } |
||
| 707 | |||
| 708 | template <class _CharT> |
||
| 709 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 710 | bool |
||
| 711 | isprint(_CharT __c, const locale& __loc) |
||
| 712 | {
|
||
| 713 | return use_facet<ctype<_CharT> >(__loc).is(ctype_base::print, __c); |
||
| 714 | } |
||
| 715 | |||
| 716 | template <class _CharT> |
||
| 717 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 718 | bool |
||
| 719 | iscntrl(_CharT __c, const locale& __loc) |
||
| 720 | {
|
||
| 721 | return use_facet<ctype<_CharT> >(__loc).is(ctype_base::cntrl, __c); |
||
| 722 | } |
||
| 723 | |||
| 724 | template <class _CharT> |
||
| 725 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 726 | bool |
||
| 727 | isupper(_CharT __c, const locale& __loc) |
||
| 728 | {
|
||
| 729 | return use_facet<ctype<_CharT> >(__loc).is(ctype_base::upper, __c); |
||
| 730 | } |
||
| 731 | |||
| 732 | template <class _CharT> |
||
| 733 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 734 | bool |
||
| 735 | islower(_CharT __c, const locale& __loc) |
||
| 736 | {
|
||
| 737 | return use_facet<ctype<_CharT> >(__loc).is(ctype_base::lower, __c); |
||
| 738 | } |
||
| 739 | |||
| 740 | template <class _CharT> |
||
| 741 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 742 | bool |
||
| 743 | isalpha(_CharT __c, const locale& __loc) |
||
| 744 | {
|
||
| 745 | return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alpha, __c); |
||
| 746 | } |
||
| 747 | |||
| 748 | template <class _CharT> |
||
| 749 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 750 | bool |
||
| 751 | isdigit(_CharT __c, const locale& __loc) |
||
| 752 | {
|
||
| 753 | return use_facet<ctype<_CharT> >(__loc).is(ctype_base::digit, __c); |
||
| 754 | } |
||
| 755 | |||
| 756 | template <class _CharT> |
||
| 757 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 758 | bool |
||
| 759 | ispunct(_CharT __c, const locale& __loc) |
||
| 760 | {
|
||
| 761 | return use_facet<ctype<_CharT> >(__loc).is(ctype_base::punct, __c); |
||
| 762 | } |
||
| 763 | |||
| 764 | template <class _CharT> |
||
| 765 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 766 | bool |
||
| 767 | isxdigit(_CharT __c, const locale& __loc) |
||
| 768 | {
|
||
| 769 | return use_facet<ctype<_CharT> >(__loc).is(ctype_base::xdigit, __c); |
||
| 770 | } |
||
| 771 | |||
| 772 | template <class _CharT> |
||
| 773 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 774 | bool |
||
| 775 | isalnum(_CharT __c, const locale& __loc) |
||
| 776 | {
|
||
| 777 | return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alnum, __c); |
||
| 778 | } |
||
| 779 | |||
| 780 | template <class _CharT> |
||
| 781 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 782 | bool |
||
| 783 | isgraph(_CharT __c, const locale& __loc) |
||
| 784 | {
|
||
| 785 | return use_facet<ctype<_CharT> >(__loc).is(ctype_base::graph, __c); |
||
| 786 | } |
||
| 787 | |||
| 788 | template <class _CharT> |
||
| 789 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 790 | _CharT |
||
| 791 | toupper(_CharT __c, const locale& __loc) |
||
| 792 | {
|
||
| 793 | return use_facet<ctype<_CharT> >(__loc).toupper(__c); |
||
| 794 | } |
||
| 795 | |||
| 796 | template <class _CharT> |
||
| 797 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 798 | _CharT |
||
| 799 | tolower(_CharT __c, const locale& __loc) |
||
| 800 | {
|
||
| 801 | return use_facet<ctype<_CharT> >(__loc).tolower(__c); |
||
| 802 | } |
||
| 803 | |||
| 804 | // codecvt_base |
||
| 805 | |||
| 806 | class _LIBCPP_TYPE_VIS codecvt_base |
||
| 807 | {
|
||
| 808 | public: |
||
| 809 | _LIBCPP_ALWAYS_INLINE codecvt_base() {}
|
||
| 810 | enum result {ok, partial, error, noconv};
|
||
| 811 | }; |
||
| 812 | |||
| 813 | // template <class internT, class externT, class stateT> class codecvt; |
||
| 814 | |||
| 815 | template <class _InternT, class _ExternT, class _StateT> class _LIBCPP_TYPE_VIS_ONLY codecvt; |
||
| 816 | |||
| 817 | // template <> class codecvt<char, char, mbstate_t> |
||
| 818 | |||
| 819 | template <> |
||
| 820 | class _LIBCPP_TYPE_VIS codecvt<char, char, mbstate_t> |
||
| 821 | : public locale::facet, |
||
| 822 | public codecvt_base |
||
| 823 | {
|
||
| 824 | public: |
||
| 825 | typedef char intern_type; |
||
| 826 | typedef char extern_type; |
||
| 827 | typedef mbstate_t state_type; |
||
| 828 | |||
| 829 | _LIBCPP_ALWAYS_INLINE |
||
| 830 | explicit codecvt(size_t __refs = 0) |
||
| 831 | : locale::facet(__refs) {}
|
||
| 832 | |||
| 833 | _LIBCPP_ALWAYS_INLINE |
||
| 834 | result out(state_type& __st, |
||
| 835 | const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt, |
||
| 836 | extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const |
||
| 837 | {
|
||
| 838 | return do_out(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt); |
||
| 839 | } |
||
| 840 | |||
| 841 | _LIBCPP_ALWAYS_INLINE |
||
| 842 | result unshift(state_type& __st, |
||
| 843 | extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const |
||
| 844 | {
|
||
| 845 | return do_unshift(__st, __to, __to_end, __to_nxt); |
||
| 846 | } |
||
| 847 | |||
| 848 | _LIBCPP_ALWAYS_INLINE |
||
| 849 | result in(state_type& __st, |
||
| 850 | const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt, |
||
| 851 | intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const |
||
| 852 | {
|
||
| 853 | return do_in(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt); |
||
| 854 | } |
||
| 855 | |||
| 856 | _LIBCPP_ALWAYS_INLINE |
||
| 857 | int encoding() const _NOEXCEPT |
||
| 858 | {
|
||
| 859 | return do_encoding(); |
||
| 860 | } |
||
| 861 | |||
| 862 | _LIBCPP_ALWAYS_INLINE |
||
| 863 | bool always_noconv() const _NOEXCEPT |
||
| 864 | {
|
||
| 865 | return do_always_noconv(); |
||
| 866 | } |
||
| 867 | |||
| 868 | _LIBCPP_ALWAYS_INLINE |
||
| 869 | int length(state_type& __st, const extern_type* __frm, const extern_type* __end, size_t __mx) const |
||
| 870 | {
|
||
| 871 | return do_length(__st, __frm, __end, __mx); |
||
| 872 | } |
||
| 873 | |||
| 874 | _LIBCPP_ALWAYS_INLINE |
||
| 875 | int max_length() const _NOEXCEPT |
||
| 876 | {
|
||
| 877 | return do_max_length(); |
||
| 878 | } |
||
| 879 | |||
| 880 | static locale::id id; |
||
| 881 | |||
| 882 | protected: |
||
| 883 | _LIBCPP_ALWAYS_INLINE |
||
| 884 | explicit codecvt(const char*, size_t __refs = 0) |
||
| 885 | : locale::facet(__refs) {}
|
||
| 886 | |||
| 887 | ~codecvt(); |
||
| 888 | |||
| 889 | virtual result do_out(state_type& __st, |
||
| 890 | const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt, |
||
| 891 | extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const; |
||
| 892 | virtual result do_in(state_type& __st, |
||
| 893 | const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt, |
||
| 894 | intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const; |
||
| 895 | virtual result do_unshift(state_type& __st, |
||
| 896 | extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const; |
||
| 897 | virtual int do_encoding() const _NOEXCEPT; |
||
| 898 | virtual bool do_always_noconv() const _NOEXCEPT; |
||
| 899 | virtual int do_length(state_type& __st, const extern_type* __frm, const extern_type* __end, size_t __mx) const; |
||
| 900 | virtual int do_max_length() const _NOEXCEPT; |
||
| 901 | }; |
||
| 902 | |||
| 903 | // template <> class codecvt<wchar_t, char, mbstate_t> |
||
| 904 | |||
| 905 | template <> |
||
| 906 | class _LIBCPP_TYPE_VIS codecvt<wchar_t, char, mbstate_t> |
||
| 907 | : public locale::facet, |
||
| 908 | public codecvt_base |
||
| 909 | {
|
||
| 910 | locale_t __l; |
||
| 911 | public: |
||
| 912 | typedef wchar_t intern_type; |
||
| 913 | typedef char extern_type; |
||
| 914 | typedef mbstate_t state_type; |
||
| 915 | |||
| 916 | explicit codecvt(size_t __refs = 0); |
||
| 917 | |||
| 918 | _LIBCPP_ALWAYS_INLINE |
||
| 919 | result out(state_type& __st, |
||
| 920 | const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt, |
||
| 921 | extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const |
||
| 922 | {
|
||
| 923 | return do_out(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt); |
||
| 924 | } |
||
| 925 | |||
| 926 | _LIBCPP_ALWAYS_INLINE |
||
| 927 | result unshift(state_type& __st, |
||
| 928 | extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const |
||
| 929 | {
|
||
| 930 | return do_unshift(__st, __to, __to_end, __to_nxt); |
||
| 931 | } |
||
| 932 | |||
| 933 | _LIBCPP_ALWAYS_INLINE |
||
| 934 | result in(state_type& __st, |
||
| 935 | const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt, |
||
| 936 | intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const |
||
| 937 | {
|
||
| 938 | return do_in(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt); |
||
| 939 | } |
||
| 940 | |||
| 941 | _LIBCPP_ALWAYS_INLINE |
||
| 942 | int encoding() const _NOEXCEPT |
||
| 943 | {
|
||
| 944 | return do_encoding(); |
||
| 945 | } |
||
| 946 | |||
| 947 | _LIBCPP_ALWAYS_INLINE |
||
| 948 | bool always_noconv() const _NOEXCEPT |
||
| 949 | {
|
||
| 950 | return do_always_noconv(); |
||
| 951 | } |
||
| 952 | |||
| 953 | _LIBCPP_ALWAYS_INLINE |
||
| 954 | int length(state_type& __st, const extern_type* __frm, const extern_type* __end, size_t __mx) const |
||
| 955 | {
|
||
| 956 | return do_length(__st, __frm, __end, __mx); |
||
| 957 | } |
||
| 958 | |||
| 959 | _LIBCPP_ALWAYS_INLINE |
||
| 960 | int max_length() const _NOEXCEPT |
||
| 961 | {
|
||
| 962 | return do_max_length(); |
||
| 963 | } |
||
| 964 | |||
| 965 | static locale::id id; |
||
| 966 | |||
| 967 | protected: |
||
| 968 | explicit codecvt(const char*, size_t __refs = 0); |
||
| 969 | |||
| 970 | ~codecvt(); |
||
| 971 | |||
| 972 | virtual result do_out(state_type& __st, |
||
| 973 | const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt, |
||
| 974 | extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const; |
||
| 975 | virtual result do_in(state_type& __st, |
||
| 976 | const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt, |
||
| 977 | intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const; |
||
| 978 | virtual result do_unshift(state_type& __st, |
||
| 979 | extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const; |
||
| 980 | virtual int do_encoding() const _NOEXCEPT; |
||
| 981 | virtual bool do_always_noconv() const _NOEXCEPT; |
||
| 982 | virtual int do_length(state_type&, const extern_type* __frm, const extern_type* __end, size_t __mx) const; |
||
| 983 | virtual int do_max_length() const _NOEXCEPT; |
||
| 984 | }; |
||
| 985 | |||
| 986 | // template <> class codecvt<char16_t, char, mbstate_t> |
||
| 987 | |||
| 988 | template <> |
||
| 989 | class _LIBCPP_TYPE_VIS codecvt<char16_t, char, mbstate_t> |
||
| 990 | : public locale::facet, |
||
| 991 | public codecvt_base |
||
| 992 | {
|
||
| 993 | public: |
||
| 994 | typedef char16_t intern_type; |
||
| 995 | typedef char extern_type; |
||
| 996 | typedef mbstate_t state_type; |
||
| 997 | |||
| 998 | _LIBCPP_ALWAYS_INLINE |
||
| 999 | explicit codecvt(size_t __refs = 0) |
||
| 1000 | : locale::facet(__refs) {}
|
||
| 1001 | |||
| 1002 | _LIBCPP_ALWAYS_INLINE |
||
| 1003 | result out(state_type& __st, |
||
| 1004 | const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt, |
||
| 1005 | extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const |
||
| 1006 | {
|
||
| 1007 | return do_out(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt); |
||
| 1008 | } |
||
| 1009 | |||
| 1010 | _LIBCPP_ALWAYS_INLINE |
||
| 1011 | result unshift(state_type& __st, |
||
| 1012 | extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const |
||
| 1013 | {
|
||
| 1014 | return do_unshift(__st, __to, __to_end, __to_nxt); |
||
| 1015 | } |
||
| 1016 | |||
| 1017 | _LIBCPP_ALWAYS_INLINE |
||
| 1018 | result in(state_type& __st, |
||
| 1019 | const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt, |
||
| 1020 | intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const |
||
| 1021 | {
|
||
| 1022 | return do_in(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt); |
||
| 1023 | } |
||
| 1024 | |||
| 1025 | _LIBCPP_ALWAYS_INLINE |
||
| 1026 | int encoding() const _NOEXCEPT |
||
| 1027 | {
|
||
| 1028 | return do_encoding(); |
||
| 1029 | } |
||
| 1030 | |||
| 1031 | _LIBCPP_ALWAYS_INLINE |
||
| 1032 | bool always_noconv() const _NOEXCEPT |
||
| 1033 | {
|
||
| 1034 | return do_always_noconv(); |
||
| 1035 | } |
||
| 1036 | |||
| 1037 | _LIBCPP_ALWAYS_INLINE |
||
| 1038 | int length(state_type& __st, const extern_type* __frm, const extern_type* __end, size_t __mx) const |
||
| 1039 | {
|
||
| 1040 | return do_length(__st, __frm, __end, __mx); |
||
| 1041 | } |
||
| 1042 | |||
| 1043 | _LIBCPP_ALWAYS_INLINE |
||
| 1044 | int max_length() const _NOEXCEPT |
||
| 1045 | {
|
||
| 1046 | return do_max_length(); |
||
| 1047 | } |
||
| 1048 | |||
| 1049 | static locale::id id; |
||
| 1050 | |||
| 1051 | protected: |
||
| 1052 | _LIBCPP_ALWAYS_INLINE |
||
| 1053 | explicit codecvt(const char*, size_t __refs = 0) |
||
| 1054 | : locale::facet(__refs) {}
|
||
| 1055 | |||
| 1056 | ~codecvt(); |
||
| 1057 | |||
| 1058 | virtual result do_out(state_type& __st, |
||
| 1059 | const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt, |
||
| 1060 | extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const; |
||
| 1061 | virtual result do_in(state_type& __st, |
||
| 1062 | const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt, |
||
| 1063 | intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const; |
||
| 1064 | virtual result do_unshift(state_type& __st, |
||
| 1065 | extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const; |
||
| 1066 | virtual int do_encoding() const _NOEXCEPT; |
||
| 1067 | virtual bool do_always_noconv() const _NOEXCEPT; |
||
| 1068 | virtual int do_length(state_type&, const extern_type* __frm, const extern_type* __end, size_t __mx) const; |
||
| 1069 | virtual int do_max_length() const _NOEXCEPT; |
||
| 1070 | }; |
||
| 1071 | |||
| 1072 | // template <> class codecvt<char32_t, char, mbstate_t> |
||
| 1073 | |||
| 1074 | template <> |
||
| 1075 | class _LIBCPP_TYPE_VIS codecvt<char32_t, char, mbstate_t> |
||
| 1076 | : public locale::facet, |
||
| 1077 | public codecvt_base |
||
| 1078 | {
|
||
| 1079 | public: |
||
| 1080 | typedef char32_t intern_type; |
||
| 1081 | typedef char extern_type; |
||
| 1082 | typedef mbstate_t state_type; |
||
| 1083 | |||
| 1084 | _LIBCPP_ALWAYS_INLINE |
||
| 1085 | explicit codecvt(size_t __refs = 0) |
||
| 1086 | : locale::facet(__refs) {}
|
||
| 1087 | |||
| 1088 | _LIBCPP_ALWAYS_INLINE |
||
| 1089 | result out(state_type& __st, |
||
| 1090 | const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt, |
||
| 1091 | extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const |
||
| 1092 | {
|
||
| 1093 | return do_out(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt); |
||
| 1094 | } |
||
| 1095 | |||
| 1096 | _LIBCPP_ALWAYS_INLINE |
||
| 1097 | result unshift(state_type& __st, |
||
| 1098 | extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const |
||
| 1099 | {
|
||
| 1100 | return do_unshift(__st, __to, __to_end, __to_nxt); |
||
| 1101 | } |
||
| 1102 | |||
| 1103 | _LIBCPP_ALWAYS_INLINE |
||
| 1104 | result in(state_type& __st, |
||
| 1105 | const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt, |
||
| 1106 | intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const |
||
| 1107 | {
|
||
| 1108 | return do_in(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt); |
||
| 1109 | } |
||
| 1110 | |||
| 1111 | _LIBCPP_ALWAYS_INLINE |
||
| 1112 | int encoding() const _NOEXCEPT |
||
| 1113 | {
|
||
| 1114 | return do_encoding(); |
||
| 1115 | } |
||
| 1116 | |||
| 1117 | _LIBCPP_ALWAYS_INLINE |
||
| 1118 | bool always_noconv() const _NOEXCEPT |
||
| 1119 | {
|
||
| 1120 | return do_always_noconv(); |
||
| 1121 | } |
||
| 1122 | |||
| 1123 | _LIBCPP_ALWAYS_INLINE |
||
| 1124 | int length(state_type& __st, const extern_type* __frm, const extern_type* __end, size_t __mx) const |
||
| 1125 | {
|
||
| 1126 | return do_length(__st, __frm, __end, __mx); |
||
| 1127 | } |
||
| 1128 | |||
| 1129 | _LIBCPP_ALWAYS_INLINE |
||
| 1130 | int max_length() const _NOEXCEPT |
||
| 1131 | {
|
||
| 1132 | return do_max_length(); |
||
| 1133 | } |
||
| 1134 | |||
| 1135 | static locale::id id; |
||
| 1136 | |||
| 1137 | protected: |
||
| 1138 | _LIBCPP_ALWAYS_INLINE |
||
| 1139 | explicit codecvt(const char*, size_t __refs = 0) |
||
| 1140 | : locale::facet(__refs) {}
|
||
| 1141 | |||
| 1142 | ~codecvt(); |
||
| 1143 | |||
| 1144 | virtual result do_out(state_type& __st, |
||
| 1145 | const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt, |
||
| 1146 | extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const; |
||
| 1147 | virtual result do_in(state_type& __st, |
||
| 1148 | const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt, |
||
| 1149 | intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const; |
||
| 1150 | virtual result do_unshift(state_type& __st, |
||
| 1151 | extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const; |
||
| 1152 | virtual int do_encoding() const _NOEXCEPT; |
||
| 1153 | virtual bool do_always_noconv() const _NOEXCEPT; |
||
| 1154 | virtual int do_length(state_type&, const extern_type* __frm, const extern_type* __end, size_t __mx) const; |
||
| 1155 | virtual int do_max_length() const _NOEXCEPT; |
||
| 1156 | }; |
||
| 1157 | |||
| 1158 | // template <class _InternT, class _ExternT, class _StateT> class codecvt_byname |
||
| 1159 | |||
| 1160 | template <class _InternT, class _ExternT, class _StateT> |
||
| 1161 | class _LIBCPP_TYPE_VIS_ONLY codecvt_byname |
||
| 1162 | : public codecvt<_InternT, _ExternT, _StateT> |
||
| 1163 | {
|
||
| 1164 | public: |
||
| 1165 | _LIBCPP_ALWAYS_INLINE |
||
| 1166 | explicit codecvt_byname(const char* __nm, size_t __refs = 0) |
||
| 1167 | : codecvt<_InternT, _ExternT, _StateT>(__nm, __refs) {}
|
||
| 1168 | _LIBCPP_ALWAYS_INLINE |
||
| 1169 | explicit codecvt_byname(const string& __nm, size_t __refs = 0) |
||
| 1170 | : codecvt<_InternT, _ExternT, _StateT>(__nm.c_str(), __refs) {}
|
||
| 1171 | protected: |
||
| 1172 | ~codecvt_byname(); |
||
| 1173 | }; |
||
| 1174 | |||
| 1175 | template <class _InternT, class _ExternT, class _StateT> |
||
| 1176 | codecvt_byname<_InternT, _ExternT, _StateT>::~codecvt_byname() |
||
| 1177 | {
|
||
| 1178 | } |
||
| 1179 | |||
| 1180 | _LIBCPP_EXTERN_TEMPLATE2(class _LIBCPP_TYPE_VIS codecvt_byname<char, char, mbstate_t>) |
||
| 1181 | _LIBCPP_EXTERN_TEMPLATE2(class _LIBCPP_TYPE_VIS codecvt_byname<wchar_t, char, mbstate_t>) |
||
| 1182 | _LIBCPP_EXTERN_TEMPLATE2(class _LIBCPP_TYPE_VIS codecvt_byname<char16_t, char, mbstate_t>) |
||
| 1183 | _LIBCPP_EXTERN_TEMPLATE2(class _LIBCPP_TYPE_VIS codecvt_byname<char32_t, char, mbstate_t>) |
||
| 1184 | |||
| 1185 | _LIBCPP_FUNC_VIS void __throw_runtime_error(const char*); |
||
| 1186 | |||
| 1187 | template <size_t _Np> |
||
| 1188 | struct __narrow_to_utf8 |
||
| 1189 | {
|
||
| 1190 | template <class _OutputIterator, class _CharT> |
||
| 1191 | _OutputIterator |
||
| 1192 | operator()(_OutputIterator __s, const _CharT* __wb, const _CharT* __we) const; |
||
| 1193 | }; |
||
| 1194 | |||
| 1195 | template <> |
||
| 1196 | struct __narrow_to_utf8<8> |
||
| 1197 | {
|
||
| 1198 | template <class _OutputIterator, class _CharT> |
||
| 1199 | _LIBCPP_ALWAYS_INLINE |
||
| 1200 | _OutputIterator |
||
| 1201 | operator()(_OutputIterator __s, const _CharT* __wb, const _CharT* __we) const |
||
| 1202 | {
|
||
| 1203 | for (; __wb < __we; ++__wb, ++__s) |
||
| 1204 | *__s = *__wb; |
||
| 1205 | return __s; |
||
| 1206 | } |
||
| 1207 | }; |
||
| 1208 | |||
| 1209 | template <> |
||
| 1210 | struct __narrow_to_utf8<16> |
||
| 1211 | : public codecvt<char16_t, char, mbstate_t> |
||
| 1212 | {
|
||
| 1213 | _LIBCPP_ALWAYS_INLINE |
||
| 1214 | __narrow_to_utf8() : codecvt<char16_t, char, mbstate_t>(1) {}
|
||
| 1215 | |||
| 1216 | ~__narrow_to_utf8(); |
||
| 1217 | |||
| 1218 | template <class _OutputIterator, class _CharT> |
||
| 1219 | _LIBCPP_ALWAYS_INLINE |
||
| 1220 | _OutputIterator |
||
| 1221 | operator()(_OutputIterator __s, const _CharT* __wb, const _CharT* __we) const |
||
| 1222 | {
|
||
| 1223 | result __r = ok; |
||
| 1224 | mbstate_t __mb; |
||
| 1225 | while (__wb < __we && __r != error) |
||
| 1226 | {
|
||
| 1227 | const int __sz = 32; |
||
| 1228 | char __buf[__sz]; |
||
| 1229 | char* __bn; |
||
| 1230 | const char16_t* __wn = (const char16_t*)__wb; |
||
| 1231 | __r = do_out(__mb, (const char16_t*)__wb, (const char16_t*)__we, __wn, |
||
| 1232 | __buf, __buf+__sz, __bn); |
||
| 1233 | if (__r == codecvt_base::error || __wn == (const char16_t*)__wb) |
||
| 1234 | __throw_runtime_error("locale not supported");
|
||
| 1235 | for (const char* __p = __buf; __p < __bn; ++__p, ++__s) |
||
| 1236 | *__s = *__p; |
||
| 1237 | __wb = (const _CharT*)__wn; |
||
| 1238 | } |
||
| 1239 | return __s; |
||
| 1240 | } |
||
| 1241 | }; |
||
| 1242 | |||
| 1243 | template <> |
||
| 1244 | struct __narrow_to_utf8<32> |
||
| 1245 | : public codecvt<char32_t, char, mbstate_t> |
||
| 1246 | {
|
||
| 1247 | _LIBCPP_ALWAYS_INLINE |
||
| 1248 | __narrow_to_utf8() : codecvt<char32_t, char, mbstate_t>(1) {}
|
||
| 1249 | |||
| 1250 | ~__narrow_to_utf8(); |
||
| 1251 | |||
| 1252 | template <class _OutputIterator, class _CharT> |
||
| 1253 | _LIBCPP_ALWAYS_INLINE |
||
| 1254 | _OutputIterator |
||
| 1255 | operator()(_OutputIterator __s, const _CharT* __wb, const _CharT* __we) const |
||
| 1256 | {
|
||
| 1257 | result __r = ok; |
||
| 1258 | mbstate_t __mb; |
||
| 1259 | while (__wb < __we && __r != error) |
||
| 1260 | {
|
||
| 1261 | const int __sz = 32; |
||
| 1262 | char __buf[__sz]; |
||
| 1263 | char* __bn; |
||
| 1264 | const char32_t* __wn = (const char32_t*)__wb; |
||
| 1265 | __r = do_out(__mb, (const char32_t*)__wb, (const char32_t*)__we, __wn, |
||
| 1266 | __buf, __buf+__sz, __bn); |
||
| 1267 | if (__r == codecvt_base::error || __wn == (const char32_t*)__wb) |
||
| 1268 | __throw_runtime_error("locale not supported");
|
||
| 1269 | for (const char* __p = __buf; __p < __bn; ++__p, ++__s) |
||
| 1270 | *__s = *__p; |
||
| 1271 | __wb = (const _CharT*)__wn; |
||
| 1272 | } |
||
| 1273 | return __s; |
||
| 1274 | } |
||
| 1275 | }; |
||
| 1276 | |||
| 1277 | template <size_t _Np> |
||
| 1278 | struct __widen_from_utf8 |
||
| 1279 | {
|
||
| 1280 | template <class _OutputIterator> |
||
| 1281 | _OutputIterator |
||
| 1282 | operator()(_OutputIterator __s, const char* __nb, const char* __ne) const; |
||
| 1283 | }; |
||
| 1284 | |||
| 1285 | template <> |
||
| 1286 | struct __widen_from_utf8<8> |
||
| 1287 | {
|
||
| 1288 | template <class _OutputIterator> |
||
| 1289 | _LIBCPP_ALWAYS_INLINE |
||
| 1290 | _OutputIterator |
||
| 1291 | operator()(_OutputIterator __s, const char* __nb, const char* __ne) const |
||
| 1292 | {
|
||
| 1293 | for (; __nb < __ne; ++__nb, ++__s) |
||
| 1294 | *__s = *__nb; |
||
| 1295 | return __s; |
||
| 1296 | } |
||
| 1297 | }; |
||
| 1298 | |||
| 1299 | template <> |
||
| 1300 | struct __widen_from_utf8<16> |
||
| 1301 | : public codecvt<char16_t, char, mbstate_t> |
||
| 1302 | {
|
||
| 1303 | _LIBCPP_ALWAYS_INLINE |
||
| 1304 | __widen_from_utf8() : codecvt<char16_t, char, mbstate_t>(1) {}
|
||
| 1305 | |||
| 1306 | ~__widen_from_utf8(); |
||
| 1307 | |||
| 1308 | template <class _OutputIterator> |
||
| 1309 | _LIBCPP_ALWAYS_INLINE |
||
| 1310 | _OutputIterator |
||
| 1311 | operator()(_OutputIterator __s, const char* __nb, const char* __ne) const |
||
| 1312 | {
|
||
| 1313 | result __r = ok; |
||
| 1314 | mbstate_t __mb; |
||
| 1315 | while (__nb < __ne && __r != error) |
||
| 1316 | {
|
||
| 1317 | const int __sz = 32; |
||
| 1318 | char16_t __buf[__sz]; |
||
| 1319 | char16_t* __bn; |
||
| 1320 | const char* __nn = __nb; |
||
| 1321 | __r = do_in(__mb, __nb, __ne - __nb > __sz ? __nb+__sz : __ne, __nn, |
||
| 1322 | __buf, __buf+__sz, __bn); |
||
| 1323 | if (__r == codecvt_base::error || __nn == __nb) |
||
| 1324 | __throw_runtime_error("locale not supported");
|
||
| 1325 | for (const char16_t* __p = __buf; __p < __bn; ++__p, ++__s) |
||
| 1326 | *__s = (wchar_t)*__p; |
||
| 1327 | __nb = __nn; |
||
| 1328 | } |
||
| 1329 | return __s; |
||
| 1330 | } |
||
| 1331 | }; |
||
| 1332 | |||
| 1333 | template <> |
||
| 1334 | struct __widen_from_utf8<32> |
||
| 1335 | : public codecvt<char32_t, char, mbstate_t> |
||
| 1336 | {
|
||
| 1337 | _LIBCPP_ALWAYS_INLINE |
||
| 1338 | __widen_from_utf8() : codecvt<char32_t, char, mbstate_t>(1) {}
|
||
| 1339 | |||
| 1340 | ~__widen_from_utf8(); |
||
| 1341 | |||
| 1342 | template <class _OutputIterator> |
||
| 1343 | _LIBCPP_ALWAYS_INLINE |
||
| 1344 | _OutputIterator |
||
| 1345 | operator()(_OutputIterator __s, const char* __nb, const char* __ne) const |
||
| 1346 | {
|
||
| 1347 | result __r = ok; |
||
| 1348 | mbstate_t __mb; |
||
| 1349 | while (__nb < __ne && __r != error) |
||
| 1350 | {
|
||
| 1351 | const int __sz = 32; |
||
| 1352 | char32_t __buf[__sz]; |
||
| 1353 | char32_t* __bn; |
||
| 1354 | const char* __nn = __nb; |
||
| 1355 | __r = do_in(__mb, __nb, __ne - __nb > __sz ? __nb+__sz : __ne, __nn, |
||
| 1356 | __buf, __buf+__sz, __bn); |
||
| 1357 | if (__r == codecvt_base::error || __nn == __nb) |
||
| 1358 | __throw_runtime_error("locale not supported");
|
||
| 1359 | for (const char32_t* __p = __buf; __p < __bn; ++__p, ++__s) |
||
| 1360 | *__s = (wchar_t)*__p; |
||
| 1361 | __nb = __nn; |
||
| 1362 | } |
||
| 1363 | return __s; |
||
| 1364 | } |
||
| 1365 | }; |
||
| 1366 | |||
| 1367 | // template <class charT> class numpunct |
||
| 1368 | |||
| 1369 | template <class _CharT> class _LIBCPP_TYPE_VIS_ONLY numpunct; |
||
| 1370 | |||
| 1371 | template <> |
||
| 1372 | class _LIBCPP_TYPE_VIS numpunct<char> |
||
| 1373 | : public locale::facet |
||
| 1374 | {
|
||
| 1375 | public: |
||
| 1376 | typedef char char_type; |
||
| 1377 | typedef basic_string<char_type> string_type; |
||
| 1378 | |||
| 1379 | explicit numpunct(size_t __refs = 0); |
||
| 1380 | |||
| 1381 | _LIBCPP_ALWAYS_INLINE char_type decimal_point() const {return do_decimal_point();}
|
||
| 1382 | _LIBCPP_ALWAYS_INLINE char_type thousands_sep() const {return do_thousands_sep();}
|
||
| 1383 | _LIBCPP_ALWAYS_INLINE string grouping() const {return do_grouping();}
|
||
| 1384 | _LIBCPP_ALWAYS_INLINE string_type truename() const {return do_truename();}
|
||
| 1385 | _LIBCPP_ALWAYS_INLINE string_type falsename() const {return do_falsename();}
|
||
| 1386 | |||
| 1387 | static locale::id id; |
||
| 1388 | |||
| 1389 | protected: |
||
| 1390 | ~numpunct(); |
||
| 1391 | virtual char_type do_decimal_point() const; |
||
| 1392 | virtual char_type do_thousands_sep() const; |
||
| 1393 | virtual string do_grouping() const; |
||
| 1394 | virtual string_type do_truename() const; |
||
| 1395 | virtual string_type do_falsename() const; |
||
| 1396 | |||
| 1397 | char_type __decimal_point_; |
||
| 1398 | char_type __thousands_sep_; |
||
| 1399 | string __grouping_; |
||
| 1400 | }; |
||
| 1401 | |||
| 1402 | template <> |
||
| 1403 | class _LIBCPP_TYPE_VIS numpunct<wchar_t> |
||
| 1404 | : public locale::facet |
||
| 1405 | {
|
||
| 1406 | public: |
||
| 1407 | typedef wchar_t char_type; |
||
| 1408 | typedef basic_string<char_type> string_type; |
||
| 1409 | |||
| 1410 | explicit numpunct(size_t __refs = 0); |
||
| 1411 | |||
| 1412 | _LIBCPP_ALWAYS_INLINE char_type decimal_point() const {return do_decimal_point();}
|
||
| 1413 | _LIBCPP_ALWAYS_INLINE char_type thousands_sep() const {return do_thousands_sep();}
|
||
| 1414 | _LIBCPP_ALWAYS_INLINE string grouping() const {return do_grouping();}
|
||
| 1415 | _LIBCPP_ALWAYS_INLINE string_type truename() const {return do_truename();}
|
||
| 1416 | _LIBCPP_ALWAYS_INLINE string_type falsename() const {return do_falsename();}
|
||
| 1417 | |||
| 1418 | static locale::id id; |
||
| 1419 | |||
| 1420 | protected: |
||
| 1421 | ~numpunct(); |
||
| 1422 | virtual char_type do_decimal_point() const; |
||
| 1423 | virtual char_type do_thousands_sep() const; |
||
| 1424 | virtual string do_grouping() const; |
||
| 1425 | virtual string_type do_truename() const; |
||
| 1426 | virtual string_type do_falsename() const; |
||
| 1427 | |||
| 1428 | char_type __decimal_point_; |
||
| 1429 | char_type __thousands_sep_; |
||
| 1430 | string __grouping_; |
||
| 1431 | }; |
||
| 1432 | |||
| 1433 | // template <class charT> class numpunct_byname |
||
| 1434 | |||
| 1435 | template <class _CharT> class _LIBCPP_TYPE_VIS_ONLY numpunct_byname; |
||
| 1436 | |||
| 1437 | template <> |
||
| 1438 | class _LIBCPP_TYPE_VIS numpunct_byname<char> |
||
| 1439 | : public numpunct<char> |
||
| 1440 | {
|
||
| 1441 | public: |
||
| 1442 | typedef char char_type; |
||
| 1443 | typedef basic_string<char_type> string_type; |
||
| 1444 | |||
| 1445 | explicit numpunct_byname(const char* __nm, size_t __refs = 0); |
||
| 1446 | explicit numpunct_byname(const string& __nm, size_t __refs = 0); |
||
| 1447 | |||
| 1448 | protected: |
||
| 1449 | ~numpunct_byname(); |
||
| 1450 | |||
| 1451 | private: |
||
| 1452 | void __init(const char*); |
||
| 1453 | }; |
||
| 1454 | |||
| 1455 | template <> |
||
| 1456 | class _LIBCPP_TYPE_VIS numpunct_byname<wchar_t> |
||
| 1457 | : public numpunct<wchar_t> |
||
| 1458 | {
|
||
| 1459 | public: |
||
| 1460 | typedef wchar_t char_type; |
||
| 1461 | typedef basic_string<char_type> string_type; |
||
| 1462 | |||
| 1463 | explicit numpunct_byname(const char* __nm, size_t __refs = 0); |
||
| 1464 | explicit numpunct_byname(const string& __nm, size_t __refs = 0); |
||
| 1465 | |||
| 1466 | protected: |
||
| 1467 | ~numpunct_byname(); |
||
| 1468 | |||
| 1469 | private: |
||
| 1470 | void __init(const char*); |
||
| 1471 | }; |
||
| 1472 | |||
| 1473 | _LIBCPP_END_NAMESPACE_STD |
||
| 1474 | |||
| 1475 | #endif // _LIBCPP___LOCALE |