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| 1 | 13 | up20180614 | // -*- C++ -*- |
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| 2 | //===--------------------------- sstream ----------------------------------===// |
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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_SSTREAM |
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| 12 | #define _LIBCPP_SSTREAM |
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| 13 | |||
| 14 | /* |
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| 15 | sstream synopsis |
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| 16 | |||
| 17 | template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > |
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| 18 | class basic_stringbuf |
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| 19 | : public basic_streambuf<charT, traits> |
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| 20 | {
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| 21 | public: |
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| 22 | typedef charT char_type; |
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| 23 | typedef traits traits_type; |
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| 24 | typedef typename traits_type::int_type int_type; |
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| 25 | typedef typename traits_type::pos_type pos_type; |
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| 26 | typedef typename traits_type::off_type off_type; |
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| 27 | typedef Allocator allocator_type; |
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| 28 | |||
| 29 | // 27.8.1.1 Constructors: |
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| 30 | explicit basic_stringbuf(ios_base::openmode which = ios_base::in | ios_base::out); |
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| 31 | explicit basic_stringbuf(const basic_string<char_type, traits_type, allocator_type>& str, |
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| 32 | ios_base::openmode which = ios_base::in | ios_base::out); |
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| 33 | basic_stringbuf(basic_stringbuf&& rhs); |
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| 34 | |||
| 35 | // 27.8.1.2 Assign and swap: |
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| 36 | basic_stringbuf& operator=(basic_stringbuf&& rhs); |
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| 37 | void swap(basic_stringbuf& rhs); |
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| 38 | |||
| 39 | // 27.8.1.3 Get and set: |
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| 40 | basic_string<char_type, traits_type, allocator_type> str() const; |
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| 41 | void str(const basic_string<char_type, traits_type, allocator_type>& s); |
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| 42 | |||
| 43 | protected: |
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| 44 | // 27.8.1.4 Overridden virtual functions: |
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| 45 | virtual int_type underflow(); |
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| 46 | virtual int_type pbackfail(int_type c = traits_type::eof()); |
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| 47 | virtual int_type overflow (int_type c = traits_type::eof()); |
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| 48 | virtual basic_streambuf<char_type, traits_type>* setbuf(char_type*, streamsize); |
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| 49 | virtual pos_type seekoff(off_type off, ios_base::seekdir way, |
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| 50 | ios_base::openmode which = ios_base::in | ios_base::out); |
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| 51 | virtual pos_type seekpos(pos_type sp, |
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| 52 | ios_base::openmode which = ios_base::in | ios_base::out); |
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| 53 | }; |
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| 54 | |||
| 55 | template <class charT, class traits, class Allocator> |
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| 56 | void swap(basic_stringbuf<charT, traits, Allocator>& x, |
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| 57 | basic_stringbuf<charT, traits, Allocator>& y); |
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| 58 | |||
| 59 | typedef basic_stringbuf<char> stringbuf; |
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| 60 | typedef basic_stringbuf<wchar_t> wstringbuf; |
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| 61 | |||
| 62 | template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > |
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| 63 | class basic_istringstream |
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| 64 | : public basic_istream<charT, traits> |
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| 65 | {
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| 66 | public: |
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| 67 | typedef charT char_type; |
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| 68 | typedef traits traits_type; |
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| 69 | typedef typename traits_type::int_type int_type; |
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| 70 | typedef typename traits_type::pos_type pos_type; |
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| 71 | typedef typename traits_type::off_type off_type; |
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| 72 | typedef Allocator allocator_type; |
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| 73 | |||
| 74 | // 27.8.2.1 Constructors: |
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| 75 | explicit basic_istringstream(ios_base::openmode which = ios_base::in); |
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| 76 | explicit basic_istringstream(const basic_string<char_type, traits_type,allocator_type>& str, |
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| 77 | ios_base::openmode which = ios_base::in); |
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| 78 | basic_istringstream(basic_istringstream&& rhs); |
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| 79 | |||
| 80 | // 27.8.2.2 Assign and swap: |
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| 81 | basic_istringstream& operator=(basic_istringstream&& rhs); |
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| 82 | void swap(basic_istringstream& rhs); |
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| 83 | |||
| 84 | // 27.8.2.3 Members: |
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| 85 | basic_stringbuf<char_type, traits_type, allocator_type>* rdbuf() const; |
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| 86 | basic_string<char_type, traits_type, allocator_type> str() const; |
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| 87 | void str(const basic_string<char_type, traits_type, allocator_type>& s); |
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| 88 | }; |
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| 89 | |||
| 90 | template <class charT, class traits, class Allocator> |
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| 91 | void swap(basic_istringstream<charT, traits, Allocator>& x, |
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| 92 | basic_istringstream<charT, traits, Allocator>& y); |
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| 93 | |||
| 94 | typedef basic_istringstream<char> istringstream; |
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| 95 | typedef basic_istringstream<wchar_t> wistringstream; |
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| 96 | |||
| 97 | template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > |
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| 98 | class basic_ostringstream |
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| 99 | : public basic_ostream<charT, traits> |
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| 100 | {
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| 101 | public: |
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| 102 | // types: |
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| 103 | typedef charT char_type; |
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| 104 | typedef traits traits_type; |
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| 105 | typedef typename traits_type::int_type int_type; |
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| 106 | typedef typename traits_type::pos_type pos_type; |
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| 107 | typedef typename traits_type::off_type off_type; |
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| 108 | typedef Allocator allocator_type; |
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| 109 | |||
| 110 | // 27.8.3.1 Constructors/destructor: |
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| 111 | explicit basic_ostringstream(ios_base::openmode which = ios_base::out); |
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| 112 | explicit basic_ostringstream(const basic_string<char_type, traits_type, allocator_type>& str, |
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| 113 | ios_base::openmode which = ios_base::out); |
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| 114 | basic_ostringstream(basic_ostringstream&& rhs); |
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| 115 | |||
| 116 | // 27.8.3.2 Assign/swap: |
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| 117 | basic_ostringstream& operator=(basic_ostringstream&& rhs); |
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| 118 | void swap(basic_ostringstream& rhs); |
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| 119 | |||
| 120 | // 27.8.3.3 Members: |
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| 121 | basic_stringbuf<char_type, traits_type, allocator_type>* rdbuf() const; |
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| 122 | basic_string<char_type, traits_type, allocator_type> str() const; |
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| 123 | void str(const basic_string<char_type, traits_type, allocator_type>& s); |
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| 124 | }; |
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| 125 | |||
| 126 | template <class charT, class traits, class Allocator> |
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| 127 | void swap(basic_ostringstream<charT, traits, Allocator>& x, |
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| 128 | basic_ostringstream<charT, traits, Allocator>& y); |
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| 129 | |||
| 130 | typedef basic_ostringstream<char> ostringstream; |
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| 131 | typedef basic_ostringstream<wchar_t> wostringstream; |
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| 132 | |||
| 133 | template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > |
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| 134 | class basic_stringstream |
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| 135 | : public basic_iostream<charT, traits> |
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| 136 | {
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| 137 | public: |
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| 138 | // types: |
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| 139 | typedef charT char_type; |
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| 140 | typedef traits traits_type; |
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| 141 | typedef typename traits_type::int_type int_type; |
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| 142 | typedef typename traits_type::pos_type pos_type; |
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| 143 | typedef typename traits_type::off_type off_type; |
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| 144 | typedef Allocator allocator_type; |
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| 145 | |||
| 146 | // constructors/destructor |
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| 147 | explicit basic_stringstream(ios_base::openmode which = ios_base::out|ios_base::in); |
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| 148 | explicit basic_stringstream(const basic_string<char_type, traits_type, allocator_type>& str, |
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| 149 | ios_base::openmode which = ios_base::out|ios_base::in); |
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| 150 | basic_stringstream(basic_stringstream&& rhs); |
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| 151 | |||
| 152 | // 27.8.5.1 Assign/swap: |
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| 153 | basic_stringstream& operator=(basic_stringstream&& rhs); |
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| 154 | void swap(basic_stringstream& rhs); |
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| 155 | |||
| 156 | // Members: |
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| 157 | basic_stringbuf<char_type, traits_type, allocator_type>* rdbuf() const; |
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| 158 | basic_string<char_type, traits_type, allocator_type> str() const; |
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| 159 | void str(const basic_string<char_type, traits_type, allocator_type>& str); |
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| 160 | }; |
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| 161 | |||
| 162 | template <class charT, class traits, class Allocator> |
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| 163 | void swap(basic_stringstream<charT, traits, Allocator>& x, |
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| 164 | basic_stringstream<charT, traits, Allocator>& y); |
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| 165 | |||
| 166 | typedef basic_stringstream<char> stringstream; |
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| 167 | typedef basic_stringstream<wchar_t> wstringstream; |
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| 168 | |||
| 169 | } // std |
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| 170 | |||
| 171 | */ |
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| 172 | |||
| 173 | #include <__config> |
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| 174 | #include <ostream> |
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| 175 | #include <istream> |
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| 176 | #include <string> |
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| 177 | |||
| 178 | #include <__undef_min_max> |
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| 179 | |||
| 180 | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
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| 181 | #pragma GCC system_header |
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| 182 | #endif |
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| 183 | |||
| 184 | _LIBCPP_BEGIN_NAMESPACE_STD |
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| 185 | |||
| 186 | // basic_stringbuf |
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| 187 | |||
| 188 | template <class _CharT, class _Traits, class _Allocator> |
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| 189 | class _LIBCPP_TYPE_VIS_ONLY basic_stringbuf |
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| 190 | : public basic_streambuf<_CharT, _Traits> |
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| 191 | {
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| 192 | public: |
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| 193 | typedef _CharT char_type; |
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| 194 | typedef _Traits traits_type; |
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| 195 | typedef typename traits_type::int_type int_type; |
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| 196 | typedef typename traits_type::pos_type pos_type; |
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| 197 | typedef typename traits_type::off_type off_type; |
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| 198 | typedef _Allocator allocator_type; |
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| 199 | |||
| 200 | typedef basic_string<char_type, traits_type, allocator_type> string_type; |
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| 201 | |||
| 202 | private: |
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| 203 | |||
| 204 | string_type __str_; |
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| 205 | mutable char_type* __hm_; |
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| 206 | ios_base::openmode __mode_; |
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| 207 | |||
| 208 | public: |
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| 209 | // 27.8.1.1 Constructors: |
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| 210 | explicit basic_stringbuf(ios_base::openmode __wch = ios_base::in | ios_base::out); |
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| 211 | explicit basic_stringbuf(const string_type& __s, |
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| 212 | ios_base::openmode __wch = ios_base::in | ios_base::out); |
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| 213 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
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| 214 | basic_stringbuf(basic_stringbuf&& __rhs); |
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| 215 | #endif |
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| 216 | |||
| 217 | // 27.8.1.2 Assign and swap: |
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| 218 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
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| 219 | basic_stringbuf& operator=(basic_stringbuf&& __rhs); |
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| 220 | #endif |
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| 221 | void swap(basic_stringbuf& __rhs); |
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| 222 | |||
| 223 | // 27.8.1.3 Get and set: |
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| 224 | string_type str() const; |
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| 225 | void str(const string_type& __s); |
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| 226 | |||
| 227 | protected: |
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| 228 | // 27.8.1.4 Overridden virtual functions: |
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| 229 | virtual int_type underflow(); |
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| 230 | virtual int_type pbackfail(int_type __c = traits_type::eof()); |
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| 231 | virtual int_type overflow (int_type __c = traits_type::eof()); |
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| 232 | virtual pos_type seekoff(off_type __off, ios_base::seekdir __way, |
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| 233 | ios_base::openmode __wch = ios_base::in | ios_base::out); |
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| 234 | virtual pos_type seekpos(pos_type __sp, |
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| 235 | ios_base::openmode __wch = ios_base::in | ios_base::out); |
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| 236 | }; |
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| 237 | |||
| 238 | template <class _CharT, class _Traits, class _Allocator> |
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| 239 | inline _LIBCPP_INLINE_VISIBILITY |
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| 240 | basic_stringbuf<_CharT, _Traits, _Allocator>::basic_stringbuf(ios_base::openmode __wch) |
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| 241 | : __hm_(0), |
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| 242 | __mode_(__wch) |
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| 243 | {
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| 244 | str(string_type()); |
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| 245 | } |
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| 246 | |||
| 247 | template <class _CharT, class _Traits, class _Allocator> |
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| 248 | inline _LIBCPP_INLINE_VISIBILITY |
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| 249 | basic_stringbuf<_CharT, _Traits, _Allocator>::basic_stringbuf(const string_type& __s, |
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| 250 | ios_base::openmode __wch) |
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| 251 | : __hm_(0), |
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| 252 | __mode_(__wch) |
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| 253 | {
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| 254 | str(__s); |
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| 255 | } |
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| 256 | |||
| 257 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
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| 258 | |||
| 259 | template <class _CharT, class _Traits, class _Allocator> |
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| 260 | basic_stringbuf<_CharT, _Traits, _Allocator>::basic_stringbuf(basic_stringbuf&& __rhs) |
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| 261 | : __mode_(__rhs.__mode_) |
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| 262 | {
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| 263 | char_type* __p = const_cast<char_type*>(__rhs.__str_.data()); |
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| 264 | ptrdiff_t __binp = -1; |
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| 265 | ptrdiff_t __ninp = -1; |
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| 266 | ptrdiff_t __einp = -1; |
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| 267 | if (__rhs.eback() != nullptr) |
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| 268 | {
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| 269 | __binp = __rhs.eback() - __p; |
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| 270 | __ninp = __rhs.gptr() - __p; |
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| 271 | __einp = __rhs.egptr() - __p; |
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| 272 | } |
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| 273 | ptrdiff_t __bout = -1; |
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| 274 | ptrdiff_t __nout = -1; |
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| 275 | ptrdiff_t __eout = -1; |
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| 276 | if (__rhs.pbase() != nullptr) |
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| 277 | {
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| 278 | __bout = __rhs.pbase() - __p; |
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| 279 | __nout = __rhs.pptr() - __p; |
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| 280 | __eout = __rhs.epptr() - __p; |
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| 281 | } |
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| 282 | ptrdiff_t __hm = __rhs.__hm_ == nullptr ? -1 : __rhs.__hm_ - __p; |
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| 283 | __str_ = _VSTD::move(__rhs.__str_); |
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| 284 | __p = const_cast<char_type*>(__str_.data()); |
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| 285 | if (__binp != -1) |
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| 286 | this->setg(__p + __binp, __p + __ninp, __p + __einp); |
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| 287 | if (__bout != -1) |
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| 288 | {
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| 289 | this->setp(__p + __bout, __p + __eout); |
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| 290 | this->pbump(__nout); |
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| 291 | } |
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| 292 | __hm_ = __hm == -1 ? nullptr : __p + __hm; |
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| 293 | __p = const_cast<char_type*>(__rhs.__str_.data()); |
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| 294 | __rhs.setg(__p, __p, __p); |
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| 295 | __rhs.setp(__p, __p); |
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| 296 | __rhs.__hm_ = __p; |
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| 297 | this->pubimbue(__rhs.getloc()); |
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| 298 | } |
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| 299 | |||
| 300 | template <class _CharT, class _Traits, class _Allocator> |
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| 301 | basic_stringbuf<_CharT, _Traits, _Allocator>& |
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| 302 | basic_stringbuf<_CharT, _Traits, _Allocator>::operator=(basic_stringbuf&& __rhs) |
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| 303 | {
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| 304 | char_type* __p = const_cast<char_type*>(__rhs.__str_.data()); |
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| 305 | ptrdiff_t __binp = -1; |
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| 306 | ptrdiff_t __ninp = -1; |
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| 307 | ptrdiff_t __einp = -1; |
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| 308 | if (__rhs.eback() != nullptr) |
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| 309 | {
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| 310 | __binp = __rhs.eback() - __p; |
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| 311 | __ninp = __rhs.gptr() - __p; |
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| 312 | __einp = __rhs.egptr() - __p; |
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| 313 | } |
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| 314 | ptrdiff_t __bout = -1; |
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| 315 | ptrdiff_t __nout = -1; |
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| 316 | ptrdiff_t __eout = -1; |
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| 317 | if (__rhs.pbase() != nullptr) |
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| 318 | {
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| 319 | __bout = __rhs.pbase() - __p; |
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| 320 | __nout = __rhs.pptr() - __p; |
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| 321 | __eout = __rhs.epptr() - __p; |
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| 322 | } |
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| 323 | ptrdiff_t __hm = __rhs.__hm_ == nullptr ? -1 : __rhs.__hm_ - __p; |
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| 324 | __str_ = _VSTD::move(__rhs.__str_); |
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| 325 | __p = const_cast<char_type*>(__str_.data()); |
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| 326 | if (__binp != -1) |
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| 327 | this->setg(__p + __binp, __p + __ninp, __p + __einp); |
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| 328 | else |
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| 329 | this->setg(nullptr, nullptr, nullptr); |
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| 330 | if (__bout != -1) |
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| 331 | {
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| 332 | this->setp(__p + __bout, __p + __eout); |
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| 333 | this->pbump(__nout); |
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| 334 | } |
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| 335 | else |
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| 336 | this->setp(nullptr, nullptr); |
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| 337 | |||
| 338 | __hm_ = __hm == -1 ? nullptr : __p + __hm; |
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| 339 | __mode_ = __rhs.__mode_; |
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| 340 | __p = const_cast<char_type*>(__rhs.__str_.data()); |
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| 341 | __rhs.setg(__p, __p, __p); |
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| 342 | __rhs.setp(__p, __p); |
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| 343 | __rhs.__hm_ = __p; |
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| 344 | this->pubimbue(__rhs.getloc()); |
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| 345 | return *this; |
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| 346 | } |
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| 347 | |||
| 348 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
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| 349 | |||
| 350 | template <class _CharT, class _Traits, class _Allocator> |
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| 351 | void |
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| 352 | basic_stringbuf<_CharT, _Traits, _Allocator>::swap(basic_stringbuf& __rhs) |
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| 353 | {
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| 354 | char_type* __p = const_cast<char_type*>(__rhs.__str_.data()); |
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| 355 | ptrdiff_t __rbinp = -1; |
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| 356 | ptrdiff_t __rninp = -1; |
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| 357 | ptrdiff_t __reinp = -1; |
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| 358 | if (__rhs.eback() != nullptr) |
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| 359 | {
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| 360 | __rbinp = __rhs.eback() - __p; |
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| 361 | __rninp = __rhs.gptr() - __p; |
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| 362 | __reinp = __rhs.egptr() - __p; |
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| 363 | } |
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| 364 | ptrdiff_t __rbout = -1; |
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| 365 | ptrdiff_t __rnout = -1; |
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| 366 | ptrdiff_t __reout = -1; |
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| 367 | if (__rhs.pbase() != nullptr) |
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| 368 | {
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| 369 | __rbout = __rhs.pbase() - __p; |
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| 370 | __rnout = __rhs.pptr() - __p; |
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| 371 | __reout = __rhs.epptr() - __p; |
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| 372 | } |
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| 373 | ptrdiff_t __rhm = __rhs.__hm_ == nullptr ? -1 : __rhs.__hm_ - __p; |
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| 374 | __p = const_cast<char_type*>(__str_.data()); |
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| 375 | ptrdiff_t __lbinp = -1; |
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| 376 | ptrdiff_t __lninp = -1; |
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| 377 | ptrdiff_t __leinp = -1; |
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| 378 | if (this->eback() != nullptr) |
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| 379 | {
|
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| 380 | __lbinp = this->eback() - __p; |
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| 381 | __lninp = this->gptr() - __p; |
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| 382 | __leinp = this->egptr() - __p; |
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| 383 | } |
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| 384 | ptrdiff_t __lbout = -1; |
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| 385 | ptrdiff_t __lnout = -1; |
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| 386 | ptrdiff_t __leout = -1; |
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| 387 | if (this->pbase() != nullptr) |
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| 388 | {
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| 389 | __lbout = this->pbase() - __p; |
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| 390 | __lnout = this->pptr() - __p; |
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| 391 | __leout = this->epptr() - __p; |
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| 392 | } |
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| 393 | ptrdiff_t __lhm = __hm_ == nullptr ? -1 : __hm_ - __p; |
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| 394 | _VSTD::swap(__mode_, __rhs.__mode_); |
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| 395 | __str_.swap(__rhs.__str_); |
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| 396 | __p = const_cast<char_type*>(__str_.data()); |
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| 397 | if (__rbinp != -1) |
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| 398 | this->setg(__p + __rbinp, __p + __rninp, __p + __reinp); |
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| 399 | else |
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| 400 | this->setg(nullptr, nullptr, nullptr); |
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| 401 | if (__rbout != -1) |
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| 402 | {
|
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| 403 | this->setp(__p + __rbout, __p + __reout); |
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| 404 | this->pbump(__rnout); |
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| 405 | } |
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| 406 | else |
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| 407 | this->setp(nullptr, nullptr); |
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| 408 | __hm_ = __rhm == -1 ? nullptr : __p + __rhm; |
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| 409 | __p = const_cast<char_type*>(__rhs.__str_.data()); |
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| 410 | if (__lbinp != -1) |
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| 411 | __rhs.setg(__p + __lbinp, __p + __lninp, __p + __leinp); |
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| 412 | else |
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| 413 | __rhs.setg(nullptr, nullptr, nullptr); |
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| 414 | if (__lbout != -1) |
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| 415 | {
|
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| 416 | __rhs.setp(__p + __lbout, __p + __leout); |
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| 417 | __rhs.pbump(__lnout); |
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| 418 | } |
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| 419 | else |
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| 420 | __rhs.setp(nullptr, nullptr); |
||
| 421 | __rhs.__hm_ = __lhm == -1 ? nullptr : __p + __lhm; |
||
| 422 | locale __tl = __rhs.getloc(); |
||
| 423 | __rhs.pubimbue(this->getloc()); |
||
| 424 | this->pubimbue(__tl); |
||
| 425 | } |
||
| 426 | |||
| 427 | template <class _CharT, class _Traits, class _Allocator> |
||
| 428 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 429 | void |
||
| 430 | swap(basic_stringbuf<_CharT, _Traits, _Allocator>& __x, |
||
| 431 | basic_stringbuf<_CharT, _Traits, _Allocator>& __y) |
||
| 432 | {
|
||
| 433 | __x.swap(__y); |
||
| 434 | } |
||
| 435 | |||
| 436 | template <class _CharT, class _Traits, class _Allocator> |
||
| 437 | basic_string<_CharT, _Traits, _Allocator> |
||
| 438 | basic_stringbuf<_CharT, _Traits, _Allocator>::str() const |
||
| 439 | {
|
||
| 440 | if (__mode_ & ios_base::out) |
||
| 441 | {
|
||
| 442 | if (__hm_ < this->pptr()) |
||
| 443 | __hm_ = this->pptr(); |
||
| 444 | return string_type(this->pbase(), __hm_, __str_.get_allocator()); |
||
| 445 | } |
||
| 446 | else if (__mode_ & ios_base::in) |
||
| 447 | return string_type(this->eback(), this->egptr(), __str_.get_allocator()); |
||
| 448 | return string_type(__str_.get_allocator()); |
||
| 449 | } |
||
| 450 | |||
| 451 | template <class _CharT, class _Traits, class _Allocator> |
||
| 452 | void |
||
| 453 | basic_stringbuf<_CharT, _Traits, _Allocator>::str(const string_type& __s) |
||
| 454 | {
|
||
| 455 | __str_ = __s; |
||
| 456 | __hm_ = 0; |
||
| 457 | if (__mode_ & ios_base::in) |
||
| 458 | {
|
||
| 459 | __hm_ = const_cast<char_type*>(__str_.data()) + __str_.size(); |
||
| 460 | this->setg(const_cast<char_type*>(__str_.data()), |
||
| 461 | const_cast<char_type*>(__str_.data()), |
||
| 462 | __hm_); |
||
| 463 | } |
||
| 464 | if (__mode_ & ios_base::out) |
||
| 465 | {
|
||
| 466 | typename string_type::size_type __sz = __str_.size(); |
||
| 467 | __hm_ = const_cast<char_type*>(__str_.data()) + __sz; |
||
| 468 | __str_.resize(__str_.capacity()); |
||
| 469 | this->setp(const_cast<char_type*>(__str_.data()), |
||
| 470 | const_cast<char_type*>(__str_.data()) + __str_.size()); |
||
| 471 | if (__mode_ & (ios_base::app | ios_base::ate)) |
||
| 472 | this->pbump(__sz); |
||
| 473 | } |
||
| 474 | } |
||
| 475 | |||
| 476 | template <class _CharT, class _Traits, class _Allocator> |
||
| 477 | typename basic_stringbuf<_CharT, _Traits, _Allocator>::int_type |
||
| 478 | basic_stringbuf<_CharT, _Traits, _Allocator>::underflow() |
||
| 479 | {
|
||
| 480 | if (__hm_ < this->pptr()) |
||
| 481 | __hm_ = this->pptr(); |
||
| 482 | if (__mode_ & ios_base::in) |
||
| 483 | {
|
||
| 484 | if (this->egptr() < __hm_) |
||
| 485 | this->setg(this->eback(), this->gptr(), __hm_); |
||
| 486 | if (this->gptr() < this->egptr()) |
||
| 487 | return traits_type::to_int_type(*this->gptr()); |
||
| 488 | } |
||
| 489 | return traits_type::eof(); |
||
| 490 | } |
||
| 491 | |||
| 492 | template <class _CharT, class _Traits, class _Allocator> |
||
| 493 | typename basic_stringbuf<_CharT, _Traits, _Allocator>::int_type |
||
| 494 | basic_stringbuf<_CharT, _Traits, _Allocator>::pbackfail(int_type __c) |
||
| 495 | {
|
||
| 496 | if (__hm_ < this->pptr()) |
||
| 497 | __hm_ = this->pptr(); |
||
| 498 | if (this->eback() < this->gptr()) |
||
| 499 | {
|
||
| 500 | if (traits_type::eq_int_type(__c, traits_type::eof())) |
||
| 501 | {
|
||
| 502 | this->setg(this->eback(), this->gptr()-1, __hm_); |
||
| 503 | return traits_type::not_eof(__c); |
||
| 504 | } |
||
| 505 | if ((__mode_ & ios_base::out) || |
||
| 506 | traits_type::eq(traits_type::to_char_type(__c), this->gptr()[-1])) |
||
| 507 | {
|
||
| 508 | this->setg(this->eback(), this->gptr()-1, __hm_); |
||
| 509 | *this->gptr() = traits_type::to_char_type(__c); |
||
| 510 | return __c; |
||
| 511 | } |
||
| 512 | } |
||
| 513 | return traits_type::eof(); |
||
| 514 | } |
||
| 515 | |||
| 516 | template <class _CharT, class _Traits, class _Allocator> |
||
| 517 | typename basic_stringbuf<_CharT, _Traits, _Allocator>::int_type |
||
| 518 | basic_stringbuf<_CharT, _Traits, _Allocator>::overflow(int_type __c) |
||
| 519 | {
|
||
| 520 | if (!traits_type::eq_int_type(__c, traits_type::eof())) |
||
| 521 | {
|
||
| 522 | ptrdiff_t __ninp = this->gptr() - this->eback(); |
||
| 523 | if (this->pptr() == this->epptr()) |
||
| 524 | {
|
||
| 525 | if (!(__mode_ & ios_base::out)) |
||
| 526 | return traits_type::eof(); |
||
| 527 | #ifndef _LIBCPP_NO_EXCEPTIONS |
||
| 528 | try |
||
| 529 | {
|
||
| 530 | #endif // _LIBCPP_NO_EXCEPTIONS |
||
| 531 | ptrdiff_t __nout = this->pptr() - this->pbase(); |
||
| 532 | ptrdiff_t __hm = __hm_ - this->pbase(); |
||
| 533 | __str_.push_back(char_type()); |
||
| 534 | __str_.resize(__str_.capacity()); |
||
| 535 | char_type* __p = const_cast<char_type*>(__str_.data()); |
||
| 536 | this->setp(__p, __p + __str_.size()); |
||
| 537 | this->pbump(__nout); |
||
| 538 | __hm_ = this->pbase() + __hm; |
||
| 539 | #ifndef _LIBCPP_NO_EXCEPTIONS |
||
| 540 | } |
||
| 541 | catch (...) |
||
| 542 | {
|
||
| 543 | return traits_type::eof(); |
||
| 544 | } |
||
| 545 | #endif // _LIBCPP_NO_EXCEPTIONS |
||
| 546 | } |
||
| 547 | __hm_ = _VSTD::max(this->pptr() + 1, __hm_); |
||
| 548 | if (__mode_ & ios_base::in) |
||
| 549 | {
|
||
| 550 | char_type* __p = const_cast<char_type*>(__str_.data()); |
||
| 551 | this->setg(__p, __p + __ninp, __hm_); |
||
| 552 | } |
||
| 553 | return this->sputc(__c); |
||
| 554 | } |
||
| 555 | return traits_type::not_eof(__c); |
||
| 556 | } |
||
| 557 | |||
| 558 | template <class _CharT, class _Traits, class _Allocator> |
||
| 559 | typename basic_stringbuf<_CharT, _Traits, _Allocator>::pos_type |
||
| 560 | basic_stringbuf<_CharT, _Traits, _Allocator>::seekoff(off_type __off, |
||
| 561 | ios_base::seekdir __way, |
||
| 562 | ios_base::openmode __wch) |
||
| 563 | {
|
||
| 564 | if (__hm_ < this->pptr()) |
||
| 565 | __hm_ = this->pptr(); |
||
| 566 | if ((__wch & (ios_base::in | ios_base::out)) == 0) |
||
| 567 | return pos_type(-1); |
||
| 568 | if ((__wch & (ios_base::in | ios_base::out)) == (ios_base::in | ios_base::out) |
||
| 569 | && __way == ios_base::cur) |
||
| 570 | return pos_type(-1); |
||
| 571 | off_type __noff; |
||
| 572 | switch (__way) |
||
| 573 | {
|
||
| 574 | case ios_base::beg: |
||
| 575 | __noff = 0; |
||
| 576 | break; |
||
| 577 | case ios_base::cur: |
||
| 578 | if (__wch & ios_base::in) |
||
| 579 | __noff = this->gptr() - this->eback(); |
||
| 580 | else |
||
| 581 | __noff = this->pptr() - this->pbase(); |
||
| 582 | break; |
||
| 583 | case ios_base::end: |
||
| 584 | __noff = __hm_ - __str_.data(); |
||
| 585 | break; |
||
| 586 | default: |
||
| 587 | return pos_type(-1); |
||
| 588 | } |
||
| 589 | __noff += __off; |
||
| 590 | if (__noff < 0 || __hm_ - __str_.data() < __noff) |
||
| 591 | return pos_type(-1); |
||
| 592 | if (__noff != 0) |
||
| 593 | {
|
||
| 594 | if ((__wch & ios_base::in) && this->gptr() == 0) |
||
| 595 | return pos_type(-1); |
||
| 596 | if ((__wch & ios_base::out) && this->pptr() == 0) |
||
| 597 | return pos_type(-1); |
||
| 598 | } |
||
| 599 | if (__wch & ios_base::in) |
||
| 600 | this->setg(this->eback(), this->eback() + __noff, __hm_); |
||
| 601 | if (__wch & ios_base::out) |
||
| 602 | {
|
||
| 603 | this->setp(this->pbase(), this->epptr()); |
||
| 604 | this->pbump(__noff); |
||
| 605 | } |
||
| 606 | return pos_type(__noff); |
||
| 607 | } |
||
| 608 | |||
| 609 | template <class _CharT, class _Traits, class _Allocator> |
||
| 610 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 611 | typename basic_stringbuf<_CharT, _Traits, _Allocator>::pos_type |
||
| 612 | basic_stringbuf<_CharT, _Traits, _Allocator>::seekpos(pos_type __sp, |
||
| 613 | ios_base::openmode __wch) |
||
| 614 | {
|
||
| 615 | return seekoff(__sp, ios_base::beg, __wch); |
||
| 616 | } |
||
| 617 | |||
| 618 | // basic_istringstream |
||
| 619 | |||
| 620 | template <class _CharT, class _Traits, class _Allocator> |
||
| 621 | class _LIBCPP_TYPE_VIS_ONLY basic_istringstream |
||
| 622 | : public basic_istream<_CharT, _Traits> |
||
| 623 | {
|
||
| 624 | public: |
||
| 625 | typedef _CharT char_type; |
||
| 626 | typedef _Traits traits_type; |
||
| 627 | typedef typename traits_type::int_type int_type; |
||
| 628 | typedef typename traits_type::pos_type pos_type; |
||
| 629 | typedef typename traits_type::off_type off_type; |
||
| 630 | typedef _Allocator allocator_type; |
||
| 631 | |||
| 632 | typedef basic_string<char_type, traits_type, allocator_type> string_type; |
||
| 633 | |||
| 634 | private: |
||
| 635 | basic_stringbuf<char_type, traits_type, allocator_type> __sb_; |
||
| 636 | |||
| 637 | public: |
||
| 638 | // 27.8.2.1 Constructors: |
||
| 639 | explicit basic_istringstream(ios_base::openmode __wch = ios_base::in); |
||
| 640 | explicit basic_istringstream(const string_type& __s, |
||
| 641 | ios_base::openmode __wch = ios_base::in); |
||
| 642 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
||
| 643 | basic_istringstream(basic_istringstream&& __rhs); |
||
| 644 | |||
| 645 | // 27.8.2.2 Assign and swap: |
||
| 646 | basic_istringstream& operator=(basic_istringstream&& __rhs); |
||
| 647 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
||
| 648 | void swap(basic_istringstream& __rhs); |
||
| 649 | |||
| 650 | // 27.8.2.3 Members: |
||
| 651 | basic_stringbuf<char_type, traits_type, allocator_type>* rdbuf() const; |
||
| 652 | string_type str() const; |
||
| 653 | void str(const string_type& __s); |
||
| 654 | }; |
||
| 655 | |||
| 656 | template <class _CharT, class _Traits, class _Allocator> |
||
| 657 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 658 | basic_istringstream<_CharT, _Traits, _Allocator>::basic_istringstream(ios_base::openmode __wch) |
||
| 659 | : basic_istream<_CharT, _Traits>(&__sb_), |
||
| 660 | __sb_(__wch | ios_base::in) |
||
| 661 | {
|
||
| 662 | } |
||
| 663 | |||
| 664 | template <class _CharT, class _Traits, class _Allocator> |
||
| 665 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 666 | basic_istringstream<_CharT, _Traits, _Allocator>::basic_istringstream(const string_type& __s, |
||
| 667 | ios_base::openmode __wch) |
||
| 668 | : basic_istream<_CharT, _Traits>(&__sb_), |
||
| 669 | __sb_(__s, __wch | ios_base::in) |
||
| 670 | {
|
||
| 671 | } |
||
| 672 | |||
| 673 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
||
| 674 | |||
| 675 | template <class _CharT, class _Traits, class _Allocator> |
||
| 676 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 677 | basic_istringstream<_CharT, _Traits, _Allocator>::basic_istringstream(basic_istringstream&& __rhs) |
||
| 678 | : basic_istream<_CharT, _Traits>(_VSTD::move(__rhs)), |
||
| 679 | __sb_(_VSTD::move(__rhs.__sb_)) |
||
| 680 | {
|
||
| 681 | basic_istream<_CharT, _Traits>::set_rdbuf(&__sb_); |
||
| 682 | } |
||
| 683 | |||
| 684 | template <class _CharT, class _Traits, class _Allocator> |
||
| 685 | basic_istringstream<_CharT, _Traits, _Allocator>& |
||
| 686 | basic_istringstream<_CharT, _Traits, _Allocator>::operator=(basic_istringstream&& __rhs) |
||
| 687 | {
|
||
| 688 | basic_istream<char_type, traits_type>::operator=(_VSTD::move(__rhs)); |
||
| 689 | __sb_ = _VSTD::move(__rhs.__sb_); |
||
| 690 | return *this; |
||
| 691 | } |
||
| 692 | |||
| 693 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
||
| 694 | |||
| 695 | template <class _CharT, class _Traits, class _Allocator> |
||
| 696 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 697 | void |
||
| 698 | basic_istringstream<_CharT, _Traits, _Allocator>::swap(basic_istringstream& __rhs) |
||
| 699 | {
|
||
| 700 | basic_istream<char_type, traits_type>::swap(__rhs); |
||
| 701 | __sb_.swap(__rhs.__sb_); |
||
| 702 | } |
||
| 703 | |||
| 704 | template <class _CharT, class _Traits, class _Allocator> |
||
| 705 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 706 | void |
||
| 707 | swap(basic_istringstream<_CharT, _Traits, _Allocator>& __x, |
||
| 708 | basic_istringstream<_CharT, _Traits, _Allocator>& __y) |
||
| 709 | {
|
||
| 710 | __x.swap(__y); |
||
| 711 | } |
||
| 712 | |||
| 713 | template <class _CharT, class _Traits, class _Allocator> |
||
| 714 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 715 | basic_stringbuf<_CharT, _Traits, _Allocator>* |
||
| 716 | basic_istringstream<_CharT, _Traits, _Allocator>::rdbuf() const |
||
| 717 | {
|
||
| 718 | return const_cast<basic_stringbuf<char_type, traits_type, allocator_type>*>(&__sb_); |
||
| 719 | } |
||
| 720 | |||
| 721 | template <class _CharT, class _Traits, class _Allocator> |
||
| 722 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 723 | basic_string<_CharT, _Traits, _Allocator> |
||
| 724 | basic_istringstream<_CharT, _Traits, _Allocator>::str() const |
||
| 725 | {
|
||
| 726 | return __sb_.str(); |
||
| 727 | } |
||
| 728 | |||
| 729 | template <class _CharT, class _Traits, class _Allocator> |
||
| 730 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 731 | void |
||
| 732 | basic_istringstream<_CharT, _Traits, _Allocator>::str(const string_type& __s) |
||
| 733 | {
|
||
| 734 | __sb_.str(__s); |
||
| 735 | } |
||
| 736 | |||
| 737 | // basic_ostringstream |
||
| 738 | |||
| 739 | template <class _CharT, class _Traits, class _Allocator> |
||
| 740 | class _LIBCPP_TYPE_VIS_ONLY basic_ostringstream |
||
| 741 | : public basic_ostream<_CharT, _Traits> |
||
| 742 | {
|
||
| 743 | public: |
||
| 744 | typedef _CharT char_type; |
||
| 745 | typedef _Traits traits_type; |
||
| 746 | typedef typename traits_type::int_type int_type; |
||
| 747 | typedef typename traits_type::pos_type pos_type; |
||
| 748 | typedef typename traits_type::off_type off_type; |
||
| 749 | typedef _Allocator allocator_type; |
||
| 750 | |||
| 751 | typedef basic_string<char_type, traits_type, allocator_type> string_type; |
||
| 752 | |||
| 753 | private: |
||
| 754 | basic_stringbuf<char_type, traits_type, allocator_type> __sb_; |
||
| 755 | |||
| 756 | public: |
||
| 757 | // 27.8.2.1 Constructors: |
||
| 758 | explicit basic_ostringstream(ios_base::openmode __wch = ios_base::out); |
||
| 759 | explicit basic_ostringstream(const string_type& __s, |
||
| 760 | ios_base::openmode __wch = ios_base::out); |
||
| 761 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
||
| 762 | basic_ostringstream(basic_ostringstream&& __rhs); |
||
| 763 | |||
| 764 | // 27.8.2.2 Assign and swap: |
||
| 765 | basic_ostringstream& operator=(basic_ostringstream&& __rhs); |
||
| 766 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
||
| 767 | void swap(basic_ostringstream& __rhs); |
||
| 768 | |||
| 769 | // 27.8.2.3 Members: |
||
| 770 | basic_stringbuf<char_type, traits_type, allocator_type>* rdbuf() const; |
||
| 771 | string_type str() const; |
||
| 772 | void str(const string_type& __s); |
||
| 773 | }; |
||
| 774 | |||
| 775 | template <class _CharT, class _Traits, class _Allocator> |
||
| 776 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 777 | basic_ostringstream<_CharT, _Traits, _Allocator>::basic_ostringstream(ios_base::openmode __wch) |
||
| 778 | : basic_ostream<_CharT, _Traits>(&__sb_), |
||
| 779 | __sb_(__wch | ios_base::out) |
||
| 780 | {
|
||
| 781 | } |
||
| 782 | |||
| 783 | template <class _CharT, class _Traits, class _Allocator> |
||
| 784 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 785 | basic_ostringstream<_CharT, _Traits, _Allocator>::basic_ostringstream(const string_type& __s, |
||
| 786 | ios_base::openmode __wch) |
||
| 787 | : basic_ostream<_CharT, _Traits>(&__sb_), |
||
| 788 | __sb_(__s, __wch | ios_base::out) |
||
| 789 | {
|
||
| 790 | } |
||
| 791 | |||
| 792 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
||
| 793 | |||
| 794 | template <class _CharT, class _Traits, class _Allocator> |
||
| 795 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 796 | basic_ostringstream<_CharT, _Traits, _Allocator>::basic_ostringstream(basic_ostringstream&& __rhs) |
||
| 797 | : basic_ostream<_CharT, _Traits>(_VSTD::move(__rhs)), |
||
| 798 | __sb_(_VSTD::move(__rhs.__sb_)) |
||
| 799 | {
|
||
| 800 | basic_ostream<_CharT, _Traits>::set_rdbuf(&__sb_); |
||
| 801 | } |
||
| 802 | |||
| 803 | template <class _CharT, class _Traits, class _Allocator> |
||
| 804 | basic_ostringstream<_CharT, _Traits, _Allocator>& |
||
| 805 | basic_ostringstream<_CharT, _Traits, _Allocator>::operator=(basic_ostringstream&& __rhs) |
||
| 806 | {
|
||
| 807 | basic_ostream<char_type, traits_type>::operator=(_VSTD::move(__rhs)); |
||
| 808 | __sb_ = _VSTD::move(__rhs.__sb_); |
||
| 809 | return *this; |
||
| 810 | } |
||
| 811 | |||
| 812 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
||
| 813 | |||
| 814 | template <class _CharT, class _Traits, class _Allocator> |
||
| 815 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 816 | void |
||
| 817 | basic_ostringstream<_CharT, _Traits, _Allocator>::swap(basic_ostringstream& __rhs) |
||
| 818 | {
|
||
| 819 | basic_ostream<char_type, traits_type>::swap(__rhs); |
||
| 820 | __sb_.swap(__rhs.__sb_); |
||
| 821 | } |
||
| 822 | |||
| 823 | template <class _CharT, class _Traits, class _Allocator> |
||
| 824 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 825 | void |
||
| 826 | swap(basic_ostringstream<_CharT, _Traits, _Allocator>& __x, |
||
| 827 | basic_ostringstream<_CharT, _Traits, _Allocator>& __y) |
||
| 828 | {
|
||
| 829 | __x.swap(__y); |
||
| 830 | } |
||
| 831 | |||
| 832 | template <class _CharT, class _Traits, class _Allocator> |
||
| 833 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 834 | basic_stringbuf<_CharT, _Traits, _Allocator>* |
||
| 835 | basic_ostringstream<_CharT, _Traits, _Allocator>::rdbuf() const |
||
| 836 | {
|
||
| 837 | return const_cast<basic_stringbuf<char_type, traits_type, allocator_type>*>(&__sb_); |
||
| 838 | } |
||
| 839 | |||
| 840 | template <class _CharT, class _Traits, class _Allocator> |
||
| 841 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 842 | basic_string<_CharT, _Traits, _Allocator> |
||
| 843 | basic_ostringstream<_CharT, _Traits, _Allocator>::str() const |
||
| 844 | {
|
||
| 845 | return __sb_.str(); |
||
| 846 | } |
||
| 847 | |||
| 848 | template <class _CharT, class _Traits, class _Allocator> |
||
| 849 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 850 | void |
||
| 851 | basic_ostringstream<_CharT, _Traits, _Allocator>::str(const string_type& __s) |
||
| 852 | {
|
||
| 853 | __sb_.str(__s); |
||
| 854 | } |
||
| 855 | |||
| 856 | // basic_stringstream |
||
| 857 | |||
| 858 | template <class _CharT, class _Traits, class _Allocator> |
||
| 859 | class _LIBCPP_TYPE_VIS_ONLY basic_stringstream |
||
| 860 | : public basic_iostream<_CharT, _Traits> |
||
| 861 | {
|
||
| 862 | public: |
||
| 863 | typedef _CharT char_type; |
||
| 864 | typedef _Traits traits_type; |
||
| 865 | typedef typename traits_type::int_type int_type; |
||
| 866 | typedef typename traits_type::pos_type pos_type; |
||
| 867 | typedef typename traits_type::off_type off_type; |
||
| 868 | typedef _Allocator allocator_type; |
||
| 869 | |||
| 870 | typedef basic_string<char_type, traits_type, allocator_type> string_type; |
||
| 871 | |||
| 872 | private: |
||
| 873 | basic_stringbuf<char_type, traits_type, allocator_type> __sb_; |
||
| 874 | |||
| 875 | public: |
||
| 876 | // 27.8.2.1 Constructors: |
||
| 877 | explicit basic_stringstream(ios_base::openmode __wch = ios_base::in | ios_base::out); |
||
| 878 | explicit basic_stringstream(const string_type& __s, |
||
| 879 | ios_base::openmode __wch = ios_base::in | ios_base::out); |
||
| 880 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
||
| 881 | basic_stringstream(basic_stringstream&& __rhs); |
||
| 882 | |||
| 883 | // 27.8.2.2 Assign and swap: |
||
| 884 | basic_stringstream& operator=(basic_stringstream&& __rhs); |
||
| 885 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
||
| 886 | void swap(basic_stringstream& __rhs); |
||
| 887 | |||
| 888 | // 27.8.2.3 Members: |
||
| 889 | basic_stringbuf<char_type, traits_type, allocator_type>* rdbuf() const; |
||
| 890 | string_type str() const; |
||
| 891 | void str(const string_type& __s); |
||
| 892 | }; |
||
| 893 | |||
| 894 | template <class _CharT, class _Traits, class _Allocator> |
||
| 895 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 896 | basic_stringstream<_CharT, _Traits, _Allocator>::basic_stringstream(ios_base::openmode __wch) |
||
| 897 | : basic_iostream<_CharT, _Traits>(&__sb_), |
||
| 898 | __sb_(__wch) |
||
| 899 | {
|
||
| 900 | } |
||
| 901 | |||
| 902 | template <class _CharT, class _Traits, class _Allocator> |
||
| 903 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 904 | basic_stringstream<_CharT, _Traits, _Allocator>::basic_stringstream(const string_type& __s, |
||
| 905 | ios_base::openmode __wch) |
||
| 906 | : basic_iostream<_CharT, _Traits>(&__sb_), |
||
| 907 | __sb_(__s, __wch) |
||
| 908 | {
|
||
| 909 | } |
||
| 910 | |||
| 911 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
||
| 912 | |||
| 913 | template <class _CharT, class _Traits, class _Allocator> |
||
| 914 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 915 | basic_stringstream<_CharT, _Traits, _Allocator>::basic_stringstream(basic_stringstream&& __rhs) |
||
| 916 | : basic_iostream<_CharT, _Traits>(_VSTD::move(__rhs)), |
||
| 917 | __sb_(_VSTD::move(__rhs.__sb_)) |
||
| 918 | {
|
||
| 919 | basic_istream<_CharT, _Traits>::set_rdbuf(&__sb_); |
||
| 920 | } |
||
| 921 | |||
| 922 | template <class _CharT, class _Traits, class _Allocator> |
||
| 923 | basic_stringstream<_CharT, _Traits, _Allocator>& |
||
| 924 | basic_stringstream<_CharT, _Traits, _Allocator>::operator=(basic_stringstream&& __rhs) |
||
| 925 | {
|
||
| 926 | basic_iostream<char_type, traits_type>::operator=(_VSTD::move(__rhs)); |
||
| 927 | __sb_ = _VSTD::move(__rhs.__sb_); |
||
| 928 | return *this; |
||
| 929 | } |
||
| 930 | |||
| 931 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
||
| 932 | |||
| 933 | template <class _CharT, class _Traits, class _Allocator> |
||
| 934 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 935 | void |
||
| 936 | basic_stringstream<_CharT, _Traits, _Allocator>::swap(basic_stringstream& __rhs) |
||
| 937 | {
|
||
| 938 | basic_iostream<char_type, traits_type>::swap(__rhs); |
||
| 939 | __sb_.swap(__rhs.__sb_); |
||
| 940 | } |
||
| 941 | |||
| 942 | template <class _CharT, class _Traits, class _Allocator> |
||
| 943 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 944 | void |
||
| 945 | swap(basic_stringstream<_CharT, _Traits, _Allocator>& __x, |
||
| 946 | basic_stringstream<_CharT, _Traits, _Allocator>& __y) |
||
| 947 | {
|
||
| 948 | __x.swap(__y); |
||
| 949 | } |
||
| 950 | |||
| 951 | template <class _CharT, class _Traits, class _Allocator> |
||
| 952 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 953 | basic_stringbuf<_CharT, _Traits, _Allocator>* |
||
| 954 | basic_stringstream<_CharT, _Traits, _Allocator>::rdbuf() const |
||
| 955 | {
|
||
| 956 | return const_cast<basic_stringbuf<char_type, traits_type, allocator_type>*>(&__sb_); |
||
| 957 | } |
||
| 958 | |||
| 959 | template <class _CharT, class _Traits, class _Allocator> |
||
| 960 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 961 | basic_string<_CharT, _Traits, _Allocator> |
||
| 962 | basic_stringstream<_CharT, _Traits, _Allocator>::str() const |
||
| 963 | {
|
||
| 964 | return __sb_.str(); |
||
| 965 | } |
||
| 966 | |||
| 967 | template <class _CharT, class _Traits, class _Allocator> |
||
| 968 | inline _LIBCPP_INLINE_VISIBILITY |
||
| 969 | void |
||
| 970 | basic_stringstream<_CharT, _Traits, _Allocator>::str(const string_type& __s) |
||
| 971 | {
|
||
| 972 | __sb_.str(__s); |
||
| 973 | } |
||
| 974 | |||
| 975 | _LIBCPP_END_NAMESPACE_STD |
||
| 976 | |||
| 977 | #endif // _LIBCPP_SSTREAM |