Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1 | // -*- C++ -*- |
| 2 | //===--------------------------- string -----------------------------------===// |
| 3 | // |
Howard Hinnant | f5256e1 | 2010-05-11 21:36:01 +0000 | [diff] [blame] | 4 | // The LLVM Compiler Infrastructure |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 5 | // |
| 6 | // This file is distributed under the University of Illinois Open Source |
| 7 | // License. See LICENSE.TXT for details. |
| 8 | // |
| 9 | //===----------------------------------------------------------------------===// |
| 10 | |
| 11 | #ifndef _LIBCPP_STRING |
| 12 | #define _LIBCPP_STRING |
| 13 | |
| 14 | /* |
| 15 | string synopsis |
| 16 | |
| 17 | namespace std |
| 18 | { |
| 19 | |
| 20 | template <class stateT> |
| 21 | class fpos |
| 22 | { |
| 23 | private: |
| 24 | stateT st; |
| 25 | public: |
| 26 | fpos(streamoff = streamoff()); |
| 27 | |
| 28 | operator streamoff() const; |
| 29 | |
| 30 | stateT state() const; |
| 31 | void state(stateT); |
| 32 | |
| 33 | fpos& operator+=(streamoff); |
| 34 | fpos operator+ (streamoff) const; |
| 35 | fpos& operator-=(streamoff); |
| 36 | fpos operator- (streamoff) const; |
| 37 | }; |
| 38 | |
| 39 | template <class stateT> streamoff operator-(const fpos<stateT>& x, const fpos<stateT>& y); |
| 40 | |
| 41 | template <class stateT> bool operator==(const fpos<stateT>& x, const fpos<stateT>& y); |
| 42 | template <class stateT> bool operator!=(const fpos<stateT>& x, const fpos<stateT>& y); |
| 43 | |
| 44 | template <class charT> |
| 45 | struct char_traits |
| 46 | { |
| 47 | typedef charT char_type; |
| 48 | typedef ... int_type; |
| 49 | typedef streamoff off_type; |
| 50 | typedef streampos pos_type; |
| 51 | typedef mbstate_t state_type; |
| 52 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 53 | static void assign(char_type& c1, const char_type& c2) noexcept; |
Howard Hinnant | 03d7181 | 2012-07-20 19:09:12 +0000 | [diff] [blame] | 54 | static constexpr bool eq(char_type c1, char_type c2) noexcept; |
| 55 | static constexpr bool lt(char_type c1, char_type c2) noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 56 | |
| 57 | static int compare(const char_type* s1, const char_type* s2, size_t n); |
| 58 | static size_t length(const char_type* s); |
| 59 | static const char_type* find(const char_type* s, size_t n, const char_type& a); |
| 60 | static char_type* move(char_type* s1, const char_type* s2, size_t n); |
| 61 | static char_type* copy(char_type* s1, const char_type* s2, size_t n); |
| 62 | static char_type* assign(char_type* s, size_t n, char_type a); |
| 63 | |
Howard Hinnant | 03d7181 | 2012-07-20 19:09:12 +0000 | [diff] [blame] | 64 | static constexpr int_type not_eof(int_type c) noexcept; |
| 65 | static constexpr char_type to_char_type(int_type c) noexcept; |
| 66 | static constexpr int_type to_int_type(char_type c) noexcept; |
| 67 | static constexpr bool eq_int_type(int_type c1, int_type c2) noexcept; |
| 68 | static constexpr int_type eof() noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 69 | }; |
| 70 | |
| 71 | template <> struct char_traits<char>; |
| 72 | template <> struct char_traits<wchar_t>; |
| 73 | |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 74 | template<class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 75 | class basic_string |
| 76 | { |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 77 | public: |
| 78 | // types: |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 79 | typedef traits traits_type; |
| 80 | typedef typename traits_type::char_type value_type; |
| 81 | typedef Allocator allocator_type; |
| 82 | typedef typename allocator_type::size_type size_type; |
| 83 | typedef typename allocator_type::difference_type difference_type; |
| 84 | typedef typename allocator_type::reference reference; |
| 85 | typedef typename allocator_type::const_reference const_reference; |
| 86 | typedef typename allocator_type::pointer pointer; |
| 87 | typedef typename allocator_type::const_pointer const_pointer; |
| 88 | typedef implementation-defined iterator; |
| 89 | typedef implementation-defined const_iterator; |
| 90 | typedef std::reverse_iterator<iterator> reverse_iterator; |
| 91 | typedef std::reverse_iterator<const_iterator> const_reverse_iterator; |
| 92 | |
| 93 | static const size_type npos = -1; |
| 94 | |
Howard Hinnant | 53f7d4c | 2011-06-03 18:40:47 +0000 | [diff] [blame] | 95 | basic_string() |
| 96 | noexcept(is_nothrow_default_constructible<allocator_type>::value); |
| 97 | explicit basic_string(const allocator_type& a); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 98 | basic_string(const basic_string& str); |
Howard Hinnant | 53f7d4c | 2011-06-03 18:40:47 +0000 | [diff] [blame] | 99 | basic_string(basic_string&& str) |
| 100 | noexcept(is_nothrow_move_constructible<allocator_type>::value); |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 101 | basic_string(const basic_string& str, size_type pos, size_type n = npos, |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 102 | const allocator_type& a = allocator_type()); |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 103 | basic_string(const value_type* s, const allocator_type& a = allocator_type()); |
| 104 | basic_string(const value_type* s, size_type n, const allocator_type& a = allocator_type()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 105 | basic_string(size_type n, value_type c, const allocator_type& a = allocator_type()); |
| 106 | template<class InputIterator> |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 107 | basic_string(InputIterator begin, InputIterator end, |
| 108 | const allocator_type& a = allocator_type()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 109 | basic_string(initializer_list<value_type>, const Allocator& = Allocator()); |
| 110 | basic_string(const basic_string&, const Allocator&); |
| 111 | basic_string(basic_string&&, const Allocator&); |
| 112 | |
| 113 | ~basic_string(); |
| 114 | |
| 115 | basic_string& operator=(const basic_string& str); |
Howard Hinnant | 53f7d4c | 2011-06-03 18:40:47 +0000 | [diff] [blame] | 116 | basic_string& operator=(basic_string&& str) |
| 117 | noexcept( |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 118 | allocator_type::propagate_on_container_move_assignment::value && |
| 119 | is_nothrow_move_assignable<allocator_type>::value); |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 120 | basic_string& operator=(const value_type* s); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 121 | basic_string& operator=(value_type c); |
| 122 | basic_string& operator=(initializer_list<value_type>); |
| 123 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 124 | iterator begin() noexcept; |
| 125 | const_iterator begin() const noexcept; |
| 126 | iterator end() noexcept; |
| 127 | const_iterator end() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 128 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 129 | reverse_iterator rbegin() noexcept; |
| 130 | const_reverse_iterator rbegin() const noexcept; |
| 131 | reverse_iterator rend() noexcept; |
| 132 | const_reverse_iterator rend() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 133 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 134 | const_iterator cbegin() const noexcept; |
| 135 | const_iterator cend() const noexcept; |
| 136 | const_reverse_iterator crbegin() const noexcept; |
| 137 | const_reverse_iterator crend() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 138 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 139 | size_type size() const noexcept; |
| 140 | size_type length() const noexcept; |
| 141 | size_type max_size() const noexcept; |
| 142 | size_type capacity() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 143 | |
| 144 | void resize(size_type n, value_type c); |
| 145 | void resize(size_type n); |
| 146 | |
| 147 | void reserve(size_type res_arg = 0); |
| 148 | void shrink_to_fit(); |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 149 | void clear() noexcept; |
| 150 | bool empty() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 151 | |
| 152 | const_reference operator[](size_type pos) const; |
| 153 | reference operator[](size_type pos); |
| 154 | |
| 155 | const_reference at(size_type n) const; |
| 156 | reference at(size_type n); |
| 157 | |
| 158 | basic_string& operator+=(const basic_string& str); |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 159 | basic_string& operator+=(const value_type* s); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 160 | basic_string& operator+=(value_type c); |
| 161 | basic_string& operator+=(initializer_list<value_type>); |
| 162 | |
| 163 | basic_string& append(const basic_string& str); |
Marshall Clow | a93b5e2 | 2014-03-04 19:17:19 +0000 | [diff] [blame] | 164 | basic_string& append(const basic_string& str, size_type pos, size_type n=npos); //C++14 |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 165 | basic_string& append(const value_type* s, size_type n); |
| 166 | basic_string& append(const value_type* s); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 167 | basic_string& append(size_type n, value_type c); |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 168 | template<class InputIterator> |
| 169 | basic_string& append(InputIterator first, InputIterator last); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 170 | basic_string& append(initializer_list<value_type>); |
| 171 | |
| 172 | void push_back(value_type c); |
| 173 | void pop_back(); |
| 174 | reference front(); |
| 175 | const_reference front() const; |
| 176 | reference back(); |
| 177 | const_reference back() const; |
| 178 | |
| 179 | basic_string& assign(const basic_string& str); |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 180 | basic_string& assign(basic_string&& str); |
Marshall Clow | a93b5e2 | 2014-03-04 19:17:19 +0000 | [diff] [blame] | 181 | basic_string& assign(const basic_string& str, size_type pos, size_type n=npos); // C++14 |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 182 | basic_string& assign(const value_type* s, size_type n); |
| 183 | basic_string& assign(const value_type* s); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 184 | basic_string& assign(size_type n, value_type c); |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 185 | template<class InputIterator> |
| 186 | basic_string& assign(InputIterator first, InputIterator last); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 187 | basic_string& assign(initializer_list<value_type>); |
| 188 | |
| 189 | basic_string& insert(size_type pos1, const basic_string& str); |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 190 | basic_string& insert(size_type pos1, const basic_string& str, |
| 191 | size_type pos2, size_type n); |
Marshall Clow | a93b5e2 | 2014-03-04 19:17:19 +0000 | [diff] [blame] | 192 | basic_string& insert(size_type pos, const value_type* s, size_type n=npos); //C++14 |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 193 | basic_string& insert(size_type pos, const value_type* s); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 194 | basic_string& insert(size_type pos, size_type n, value_type c); |
| 195 | iterator insert(const_iterator p, value_type c); |
| 196 | iterator insert(const_iterator p, size_type n, value_type c); |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 197 | template<class InputIterator> |
| 198 | iterator insert(const_iterator p, InputIterator first, InputIterator last); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 199 | iterator insert(const_iterator p, initializer_list<value_type>); |
| 200 | |
| 201 | basic_string& erase(size_type pos = 0, size_type n = npos); |
| 202 | iterator erase(const_iterator position); |
| 203 | iterator erase(const_iterator first, const_iterator last); |
| 204 | |
| 205 | basic_string& replace(size_type pos1, size_type n1, const basic_string& str); |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 206 | basic_string& replace(size_type pos1, size_type n1, const basic_string& str, |
Marshall Clow | a93b5e2 | 2014-03-04 19:17:19 +0000 | [diff] [blame] | 207 | size_type pos2, size_type n2=npos); // C++14 |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 208 | basic_string& replace(size_type pos, size_type n1, const value_type* s, size_type n2); |
| 209 | basic_string& replace(size_type pos, size_type n1, const value_type* s); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 210 | basic_string& replace(size_type pos, size_type n1, size_type n2, value_type c); |
Howard Hinnant | 7b2cb48 | 2010-11-17 21:11:40 +0000 | [diff] [blame] | 211 | basic_string& replace(const_iterator i1, const_iterator i2, const basic_string& str); |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 212 | basic_string& replace(const_iterator i1, const_iterator i2, const value_type* s, size_type n); |
| 213 | basic_string& replace(const_iterator i1, const_iterator i2, const value_type* s); |
Howard Hinnant | 7b2cb48 | 2010-11-17 21:11:40 +0000 | [diff] [blame] | 214 | basic_string& replace(const_iterator i1, const_iterator i2, size_type n, value_type c); |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 215 | template<class InputIterator> |
Howard Hinnant | 7b2cb48 | 2010-11-17 21:11:40 +0000 | [diff] [blame] | 216 | basic_string& replace(const_iterator i1, const_iterator i2, InputIterator j1, InputIterator j2); |
| 217 | basic_string& replace(const_iterator i1, const_iterator i2, initializer_list<value_type>); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 218 | |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 219 | size_type copy(value_type* s, size_type n, size_type pos = 0) const; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 220 | basic_string substr(size_type pos = 0, size_type n = npos) const; |
| 221 | |
Howard Hinnant | 53f7d4c | 2011-06-03 18:40:47 +0000 | [diff] [blame] | 222 | void swap(basic_string& str) |
Marshall Clow | 7d914d1 | 2015-07-13 20:04:56 +0000 | [diff] [blame] | 223 | noexcept(allocator_traits<allocator_type>::propagate_on_container_swap::value || |
| 224 | allocator_traits<allocator_type>::is_always_equal::value); // C++17 |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 225 | |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 226 | const value_type* c_str() const noexcept; |
| 227 | const value_type* data() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 228 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 229 | allocator_type get_allocator() const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 230 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 231 | size_type find(const basic_string& str, size_type pos = 0) const noexcept; |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 232 | size_type find(const value_type* s, size_type pos, size_type n) const noexcept; |
| 233 | size_type find(const value_type* s, size_type pos = 0) const noexcept; |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 234 | size_type find(value_type c, size_type pos = 0) const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 235 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 236 | size_type rfind(const basic_string& str, size_type pos = npos) const noexcept; |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 237 | size_type rfind(const value_type* s, size_type pos, size_type n) const noexcept; |
| 238 | size_type rfind(const value_type* s, size_type pos = npos) const noexcept; |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 239 | size_type rfind(value_type c, size_type pos = npos) const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 240 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 241 | size_type find_first_of(const basic_string& str, size_type pos = 0) const noexcept; |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 242 | size_type find_first_of(const value_type* s, size_type pos, size_type n) const noexcept; |
| 243 | size_type find_first_of(const value_type* s, size_type pos = 0) const noexcept; |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 244 | size_type find_first_of(value_type c, size_type pos = 0) const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 245 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 246 | size_type find_last_of(const basic_string& str, size_type pos = npos) const noexcept; |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 247 | size_type find_last_of(const value_type* s, size_type pos, size_type n) const noexcept; |
| 248 | size_type find_last_of(const value_type* s, size_type pos = npos) const noexcept; |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 249 | size_type find_last_of(value_type c, size_type pos = npos) const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 250 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 251 | size_type find_first_not_of(const basic_string& str, size_type pos = 0) const noexcept; |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 252 | size_type find_first_not_of(const value_type* s, size_type pos, size_type n) const noexcept; |
| 253 | size_type find_first_not_of(const value_type* s, size_type pos = 0) const noexcept; |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 254 | size_type find_first_not_of(value_type c, size_type pos = 0) const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 255 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 256 | size_type find_last_not_of(const basic_string& str, size_type pos = npos) const noexcept; |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 257 | size_type find_last_not_of(const value_type* s, size_type pos, size_type n) const noexcept; |
| 258 | size_type find_last_not_of(const value_type* s, size_type pos = npos) const noexcept; |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 259 | size_type find_last_not_of(value_type c, size_type pos = npos) const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 260 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 261 | int compare(const basic_string& str) const noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 262 | int compare(size_type pos1, size_type n1, const basic_string& str) const; |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 263 | int compare(size_type pos1, size_type n1, const basic_string& str, |
Marshall Clow | a93b5e2 | 2014-03-04 19:17:19 +0000 | [diff] [blame] | 264 | size_type pos2, size_type n2=npos) const; // C++14 |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 265 | int compare(const value_type* s) const noexcept; |
| 266 | int compare(size_type pos1, size_type n1, const value_type* s) const; |
| 267 | int compare(size_type pos1, size_type n1, const value_type* s, size_type n2) const; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 268 | |
| 269 | bool __invariants() const; |
| 270 | }; |
| 271 | |
| 272 | template<class charT, class traits, class Allocator> |
| 273 | basic_string<charT, traits, Allocator> |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 274 | operator+(const basic_string<charT, traits, Allocator>& lhs, |
| 275 | const basic_string<charT, traits, Allocator>& rhs); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 276 | |
| 277 | template<class charT, class traits, class Allocator> |
| 278 | basic_string<charT, traits, Allocator> |
| 279 | operator+(const charT* lhs , const basic_string<charT,traits,Allocator>&rhs); |
| 280 | |
| 281 | template<class charT, class traits, class Allocator> |
| 282 | basic_string<charT, traits, Allocator> |
| 283 | operator+(charT lhs, const basic_string<charT,traits,Allocator>& rhs); |
| 284 | |
| 285 | template<class charT, class traits, class Allocator> |
| 286 | basic_string<charT, traits, Allocator> |
| 287 | operator+(const basic_string<charT, traits, Allocator>& lhs, const charT* rhs); |
| 288 | |
| 289 | template<class charT, class traits, class Allocator> |
| 290 | basic_string<charT, traits, Allocator> |
| 291 | operator+(const basic_string<charT, traits, Allocator>& lhs, charT rhs); |
| 292 | |
| 293 | template<class charT, class traits, class Allocator> |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 294 | bool operator==(const basic_string<charT, traits, Allocator>& lhs, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 295 | const basic_string<charT, traits, Allocator>& rhs) noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 296 | |
| 297 | template<class charT, class traits, class Allocator> |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 298 | bool operator==(const charT* lhs, const basic_string<charT, traits, Allocator>& rhs) noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 299 | |
| 300 | template<class charT, class traits, class Allocator> |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 301 | bool operator==(const basic_string<charT,traits,Allocator>& lhs, const charT* rhs) noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 302 | |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 303 | template<class charT, class traits, class Allocator> |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 304 | bool operator!=(const basic_string<charT,traits,Allocator>& lhs, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 305 | const basic_string<charT, traits, Allocator>& rhs) noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 306 | |
| 307 | template<class charT, class traits, class Allocator> |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 308 | bool operator!=(const charT* lhs, const basic_string<charT, traits, Allocator>& rhs) noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 309 | |
| 310 | template<class charT, class traits, class Allocator> |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 311 | bool operator!=(const basic_string<charT, traits, Allocator>& lhs, const charT* rhs) noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 312 | |
| 313 | template<class charT, class traits, class Allocator> |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 314 | bool operator< (const basic_string<charT, traits, Allocator>& lhs, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 315 | const basic_string<charT, traits, Allocator>& rhs) noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 316 | |
| 317 | template<class charT, class traits, class Allocator> |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 318 | bool operator< (const basic_string<charT, traits, Allocator>& lhs, const charT* rhs) noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 319 | |
| 320 | template<class charT, class traits, class Allocator> |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 321 | bool operator< (const charT* lhs, const basic_string<charT, traits, Allocator>& rhs) noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 322 | |
| 323 | template<class charT, class traits, class Allocator> |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 324 | bool operator> (const basic_string<charT, traits, Allocator>& lhs, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 325 | const basic_string<charT, traits, Allocator>& rhs) noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 326 | |
| 327 | template<class charT, class traits, class Allocator> |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 328 | bool operator> (const basic_string<charT, traits, Allocator>& lhs, const charT* rhs) noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 329 | |
| 330 | template<class charT, class traits, class Allocator> |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 331 | bool operator> (const charT* lhs, const basic_string<charT, traits, Allocator>& rhs) noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 332 | |
| 333 | template<class charT, class traits, class Allocator> |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 334 | bool operator<=(const basic_string<charT, traits, Allocator>& lhs, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 335 | const basic_string<charT, traits, Allocator>& rhs) noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 336 | |
| 337 | template<class charT, class traits, class Allocator> |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 338 | bool operator<=(const basic_string<charT, traits, Allocator>& lhs, const charT* rhs) noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 339 | |
| 340 | template<class charT, class traits, class Allocator> |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 341 | bool operator<=(const charT* lhs, const basic_string<charT, traits, Allocator>& rhs) noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 342 | |
| 343 | template<class charT, class traits, class Allocator> |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 344 | bool operator>=(const basic_string<charT, traits, Allocator>& lhs, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 345 | const basic_string<charT, traits, Allocator>& rhs) noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 346 | |
| 347 | template<class charT, class traits, class Allocator> |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 348 | bool operator>=(const basic_string<charT, traits, Allocator>& lhs, const charT* rhs) noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 349 | |
| 350 | template<class charT, class traits, class Allocator> |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 351 | bool operator>=(const charT* lhs, const basic_string<charT, traits, Allocator>& rhs) noexcept; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 352 | |
| 353 | template<class charT, class traits, class Allocator> |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 354 | void swap(basic_string<charT, traits, Allocator>& lhs, |
Howard Hinnant | 53f7d4c | 2011-06-03 18:40:47 +0000 | [diff] [blame] | 355 | basic_string<charT, traits, Allocator>& rhs) |
| 356 | noexcept(noexcept(lhs.swap(rhs))); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 357 | |
| 358 | template<class charT, class traits, class Allocator> |
| 359 | basic_istream<charT, traits>& |
| 360 | operator>>(basic_istream<charT, traits>& is, basic_string<charT, traits, Allocator>& str); |
| 361 | |
| 362 | template<class charT, class traits, class Allocator> |
| 363 | basic_ostream<charT, traits>& |
| 364 | operator<<(basic_ostream<charT, traits>& os, const basic_string<charT, traits, Allocator>& str); |
| 365 | |
| 366 | template<class charT, class traits, class Allocator> |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 367 | basic_istream<charT, traits>& |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 368 | getline(basic_istream<charT, traits>& is, basic_string<charT, traits, Allocator>& str, |
| 369 | charT delim); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 370 | |
| 371 | template<class charT, class traits, class Allocator> |
| 372 | basic_istream<charT, traits>& |
| 373 | getline(basic_istream<charT, traits>& is, basic_string<charT, traits, Allocator>& str); |
| 374 | |
| 375 | typedef basic_string<char> string; |
| 376 | typedef basic_string<wchar_t> wstring; |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 377 | typedef basic_string<char16_t> u16string; |
| 378 | typedef basic_string<char32_t> u32string; |
| 379 | |
| 380 | int stoi (const string& str, size_t* idx = 0, int base = 10); |
| 381 | long stol (const string& str, size_t* idx = 0, int base = 10); |
| 382 | unsigned long stoul (const string& str, size_t* idx = 0, int base = 10); |
| 383 | long long stoll (const string& str, size_t* idx = 0, int base = 10); |
| 384 | unsigned long long stoull(const string& str, size_t* idx = 0, int base = 10); |
| 385 | |
| 386 | float stof (const string& str, size_t* idx = 0); |
| 387 | double stod (const string& str, size_t* idx = 0); |
| 388 | long double stold(const string& str, size_t* idx = 0); |
| 389 | |
| 390 | string to_string(int val); |
| 391 | string to_string(unsigned val); |
| 392 | string to_string(long val); |
| 393 | string to_string(unsigned long val); |
| 394 | string to_string(long long val); |
| 395 | string to_string(unsigned long long val); |
| 396 | string to_string(float val); |
| 397 | string to_string(double val); |
| 398 | string to_string(long double val); |
| 399 | |
| 400 | int stoi (const wstring& str, size_t* idx = 0, int base = 10); |
| 401 | long stol (const wstring& str, size_t* idx = 0, int base = 10); |
| 402 | unsigned long stoul (const wstring& str, size_t* idx = 0, int base = 10); |
| 403 | long long stoll (const wstring& str, size_t* idx = 0, int base = 10); |
| 404 | unsigned long long stoull(const wstring& str, size_t* idx = 0, int base = 10); |
| 405 | |
| 406 | float stof (const wstring& str, size_t* idx = 0); |
| 407 | double stod (const wstring& str, size_t* idx = 0); |
| 408 | long double stold(const wstring& str, size_t* idx = 0); |
| 409 | |
| 410 | wstring to_wstring(int val); |
| 411 | wstring to_wstring(unsigned val); |
| 412 | wstring to_wstring(long val); |
| 413 | wstring to_wstring(unsigned long val); |
| 414 | wstring to_wstring(long long val); |
| 415 | wstring to_wstring(unsigned long long val); |
| 416 | wstring to_wstring(float val); |
| 417 | wstring to_wstring(double val); |
| 418 | wstring to_wstring(long double val); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 419 | |
| 420 | template <> struct hash<string>; |
| 421 | template <> struct hash<u16string>; |
| 422 | template <> struct hash<u32string>; |
| 423 | template <> struct hash<wstring>; |
| 424 | |
Marshall Clow | 1523432 | 2013-07-23 17:05:24 +0000 | [diff] [blame] | 425 | basic_string<char> operator "" s( const char *str, size_t len ); // C++14 |
| 426 | basic_string<wchar_t> operator "" s( const wchar_t *str, size_t len ); // C++14 |
| 427 | basic_string<char16_t> operator "" s( const char16_t *str, size_t len ); // C++14 |
| 428 | basic_string<char32_t> operator "" s( const char32_t *str, size_t len ); // C++14 |
| 429 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 430 | } // std |
| 431 | |
| 432 | */ |
| 433 | |
| 434 | #include <__config> |
| 435 | #include <iosfwd> |
| 436 | #include <cstring> |
Howard Hinnant | adff489 | 2010-05-24 17:49:41 +0000 | [diff] [blame] | 437 | #include <cstdio> // For EOF. |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 438 | #include <cwchar> |
| 439 | #include <algorithm> |
| 440 | #include <iterator> |
| 441 | #include <utility> |
| 442 | #include <memory> |
| 443 | #include <stdexcept> |
| 444 | #include <type_traits> |
| 445 | #include <initializer_list> |
| 446 | #include <__functional_base> |
| 447 | #ifndef _LIBCPP_HAS_NO_UNICODE_CHARS |
| 448 | #include <cstdint> |
| 449 | #endif |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 450 | #if defined(_LIBCPP_NO_EXCEPTIONS) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 451 | #include <cassert> |
| 452 | #endif |
| 453 | |
Howard Hinnant | 66c6f97 | 2011-11-29 16:45:27 +0000 | [diff] [blame] | 454 | #include <__undef_min_max> |
| 455 | |
Eric Fiselier | b953610 | 2014-08-10 23:53:08 +0000 | [diff] [blame] | 456 | #include <__debug> |
| 457 | |
Howard Hinnant | 08e1747 | 2011-10-17 20:05:10 +0000 | [diff] [blame] | 458 | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 459 | #pragma GCC system_header |
Howard Hinnant | 08e1747 | 2011-10-17 20:05:10 +0000 | [diff] [blame] | 460 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 461 | |
| 462 | _LIBCPP_BEGIN_NAMESPACE_STD |
| 463 | |
| 464 | // fpos |
| 465 | |
| 466 | template <class _StateT> |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 467 | class _LIBCPP_TYPE_VIS_ONLY fpos |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 468 | { |
| 469 | private: |
| 470 | _StateT __st_; |
| 471 | streamoff __off_; |
| 472 | public: |
| 473 | _LIBCPP_INLINE_VISIBILITY fpos(streamoff __off = streamoff()) : __st_(), __off_(__off) {} |
| 474 | |
| 475 | _LIBCPP_INLINE_VISIBILITY operator streamoff() const {return __off_;} |
| 476 | |
| 477 | _LIBCPP_INLINE_VISIBILITY _StateT state() const {return __st_;} |
| 478 | _LIBCPP_INLINE_VISIBILITY void state(_StateT __st) {__st_ = __st;} |
| 479 | |
| 480 | _LIBCPP_INLINE_VISIBILITY fpos& operator+=(streamoff __off) {__off_ += __off; return *this;} |
| 481 | _LIBCPP_INLINE_VISIBILITY fpos operator+ (streamoff __off) const {fpos __t(*this); __t += __off; return __t;} |
| 482 | _LIBCPP_INLINE_VISIBILITY fpos& operator-=(streamoff __off) {__off_ -= __off; return *this;} |
| 483 | _LIBCPP_INLINE_VISIBILITY fpos operator- (streamoff __off) const {fpos __t(*this); __t -= __off; return __t;} |
| 484 | }; |
| 485 | |
| 486 | template <class _StateT> |
| 487 | inline _LIBCPP_INLINE_VISIBILITY |
| 488 | streamoff operator-(const fpos<_StateT>& __x, const fpos<_StateT>& __y) |
| 489 | {return streamoff(__x) - streamoff(__y);} |
| 490 | |
| 491 | template <class _StateT> |
| 492 | inline _LIBCPP_INLINE_VISIBILITY |
| 493 | bool operator==(const fpos<_StateT>& __x, const fpos<_StateT>& __y) |
| 494 | {return streamoff(__x) == streamoff(__y);} |
| 495 | |
| 496 | template <class _StateT> |
| 497 | inline _LIBCPP_INLINE_VISIBILITY |
| 498 | bool operator!=(const fpos<_StateT>& __x, const fpos<_StateT>& __y) |
| 499 | {return streamoff(__x) != streamoff(__y);} |
| 500 | |
| 501 | // char_traits |
| 502 | |
| 503 | template <class _CharT> |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 504 | struct _LIBCPP_TYPE_VIS_ONLY char_traits |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 505 | { |
| 506 | typedef _CharT char_type; |
| 507 | typedef int int_type; |
| 508 | typedef streamoff off_type; |
| 509 | typedef streampos pos_type; |
| 510 | typedef mbstate_t state_type; |
| 511 | |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 512 | static inline void assign(char_type& __c1, const char_type& __c2) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 513 | {__c1 = __c2;} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 514 | static inline _LIBCPP_CONSTEXPR bool eq(char_type __c1, char_type __c2) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 515 | {return __c1 == __c2;} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 516 | static inline _LIBCPP_CONSTEXPR bool lt(char_type __c1, char_type __c2) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 517 | {return __c1 < __c2;} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 518 | |
| 519 | static int compare(const char_type* __s1, const char_type* __s2, size_t __n); |
| 520 | static size_t length(const char_type* __s); |
| 521 | static const char_type* find(const char_type* __s, size_t __n, const char_type& __a); |
| 522 | static char_type* move(char_type* __s1, const char_type* __s2, size_t __n); |
| 523 | static char_type* copy(char_type* __s1, const char_type* __s2, size_t __n); |
| 524 | static char_type* assign(char_type* __s, size_t __n, char_type __a); |
| 525 | |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 526 | static inline _LIBCPP_CONSTEXPR int_type not_eof(int_type __c) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 527 | {return eq_int_type(__c, eof()) ? ~eof() : __c;} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 528 | static inline _LIBCPP_CONSTEXPR char_type to_char_type(int_type __c) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 529 | {return char_type(__c);} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 530 | static inline _LIBCPP_CONSTEXPR int_type to_int_type(char_type __c) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 531 | {return int_type(__c);} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 532 | static inline _LIBCPP_CONSTEXPR bool eq_int_type(int_type __c1, int_type __c2) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 533 | {return __c1 == __c2;} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 534 | static inline _LIBCPP_CONSTEXPR int_type eof() _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 535 | {return int_type(EOF);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 536 | }; |
| 537 | |
| 538 | template <class _CharT> |
| 539 | int |
| 540 | char_traits<_CharT>::compare(const char_type* __s1, const char_type* __s2, size_t __n) |
| 541 | { |
| 542 | for (; __n; --__n, ++__s1, ++__s2) |
| 543 | { |
| 544 | if (lt(*__s1, *__s2)) |
| 545 | return -1; |
| 546 | if (lt(*__s2, *__s1)) |
| 547 | return 1; |
| 548 | } |
| 549 | return 0; |
| 550 | } |
| 551 | |
| 552 | template <class _CharT> |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 553 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 554 | size_t |
| 555 | char_traits<_CharT>::length(const char_type* __s) |
| 556 | { |
| 557 | size_t __len = 0; |
| 558 | for (; !eq(*__s, char_type(0)); ++__s) |
| 559 | ++__len; |
| 560 | return __len; |
| 561 | } |
| 562 | |
| 563 | template <class _CharT> |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 564 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 565 | const _CharT* |
| 566 | char_traits<_CharT>::find(const char_type* __s, size_t __n, const char_type& __a) |
| 567 | { |
| 568 | for (; __n; --__n) |
| 569 | { |
| 570 | if (eq(*__s, __a)) |
| 571 | return __s; |
| 572 | ++__s; |
| 573 | } |
| 574 | return 0; |
| 575 | } |
| 576 | |
| 577 | template <class _CharT> |
| 578 | _CharT* |
| 579 | char_traits<_CharT>::move(char_type* __s1, const char_type* __s2, size_t __n) |
| 580 | { |
| 581 | char_type* __r = __s1; |
| 582 | if (__s1 < __s2) |
| 583 | { |
| 584 | for (; __n; --__n, ++__s1, ++__s2) |
| 585 | assign(*__s1, *__s2); |
| 586 | } |
| 587 | else if (__s2 < __s1) |
| 588 | { |
| 589 | __s1 += __n; |
| 590 | __s2 += __n; |
| 591 | for (; __n; --__n) |
| 592 | assign(*--__s1, *--__s2); |
| 593 | } |
| 594 | return __r; |
| 595 | } |
| 596 | |
| 597 | template <class _CharT> |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 598 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 599 | _CharT* |
| 600 | char_traits<_CharT>::copy(char_type* __s1, const char_type* __s2, size_t __n) |
| 601 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 602 | _LIBCPP_ASSERT(__s2 < __s1 || __s2 >= __s1+__n, "char_traits::copy overlapped range"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 603 | char_type* __r = __s1; |
| 604 | for (; __n; --__n, ++__s1, ++__s2) |
| 605 | assign(*__s1, *__s2); |
| 606 | return __r; |
| 607 | } |
| 608 | |
| 609 | template <class _CharT> |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 610 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 611 | _CharT* |
| 612 | char_traits<_CharT>::assign(char_type* __s, size_t __n, char_type __a) |
| 613 | { |
| 614 | char_type* __r = __s; |
| 615 | for (; __n; --__n, ++__s) |
| 616 | assign(*__s, __a); |
| 617 | return __r; |
| 618 | } |
| 619 | |
| 620 | // char_traits<char> |
| 621 | |
| 622 | template <> |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 623 | struct _LIBCPP_TYPE_VIS_ONLY char_traits<char> |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 624 | { |
| 625 | typedef char char_type; |
| 626 | typedef int int_type; |
| 627 | typedef streamoff off_type; |
| 628 | typedef streampos pos_type; |
| 629 | typedef mbstate_t state_type; |
| 630 | |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 631 | static inline void assign(char_type& __c1, const char_type& __c2) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 632 | {__c1 = __c2;} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 633 | static inline _LIBCPP_CONSTEXPR bool eq(char_type __c1, char_type __c2) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 634 | {return __c1 == __c2;} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 635 | static inline _LIBCPP_CONSTEXPR bool lt(char_type __c1, char_type __c2) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 636 | {return (unsigned char)__c1 < (unsigned char)__c2;} |
| 637 | |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 638 | static inline int compare(const char_type* __s1, const char_type* __s2, size_t __n) |
Marshall Clow | f2e36ef | 2015-02-12 23:34:52 +0000 | [diff] [blame] | 639 | {return __n == 0 ? 0 : memcmp(__s1, __s2, __n);} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 640 | static inline size_t length(const char_type* __s) {return strlen(__s);} |
| 641 | static inline const char_type* find(const char_type* __s, size_t __n, const char_type& __a) |
Marshall Clow | 6bcbced | 2015-02-13 16:04:42 +0000 | [diff] [blame] | 642 | {return __n == 0 ? NULL : (const char_type*) memchr(__s, to_int_type(__a), __n);} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 643 | static inline char_type* move(char_type* __s1, const char_type* __s2, size_t __n) |
Marshall Clow | 6bcbced | 2015-02-13 16:04:42 +0000 | [diff] [blame] | 644 | {return __n == 0 ? __s1 : (char_type*) memmove(__s1, __s2, __n);} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 645 | static inline char_type* copy(char_type* __s1, const char_type* __s2, size_t __n) |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 646 | { |
| 647 | _LIBCPP_ASSERT(__s2 < __s1 || __s2 >= __s1+__n, "char_traits::copy overlapped range"); |
Marshall Clow | 6bcbced | 2015-02-13 16:04:42 +0000 | [diff] [blame] | 648 | return __n == 0 ? __s1 : (char_type*)memcpy(__s1, __s2, __n); |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 649 | } |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 650 | static inline char_type* assign(char_type* __s, size_t __n, char_type __a) |
Marshall Clow | 6bcbced | 2015-02-13 16:04:42 +0000 | [diff] [blame] | 651 | {return __n == 0 ? __s : (char_type*)memset(__s, to_int_type(__a), __n);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 652 | |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 653 | static inline _LIBCPP_CONSTEXPR int_type not_eof(int_type __c) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 654 | {return eq_int_type(__c, eof()) ? ~eof() : __c;} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 655 | static inline _LIBCPP_CONSTEXPR char_type to_char_type(int_type __c) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 656 | {return char_type(__c);} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 657 | static inline _LIBCPP_CONSTEXPR int_type to_int_type(char_type __c) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 658 | {return int_type((unsigned char)__c);} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 659 | static inline _LIBCPP_CONSTEXPR bool eq_int_type(int_type __c1, int_type __c2) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 660 | {return __c1 == __c2;} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 661 | static inline _LIBCPP_CONSTEXPR int_type eof() _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 662 | {return int_type(EOF);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 663 | }; |
| 664 | |
| 665 | // char_traits<wchar_t> |
| 666 | |
| 667 | template <> |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 668 | struct _LIBCPP_TYPE_VIS_ONLY char_traits<wchar_t> |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 669 | { |
| 670 | typedef wchar_t char_type; |
| 671 | typedef wint_t int_type; |
| 672 | typedef streamoff off_type; |
| 673 | typedef streampos pos_type; |
| 674 | typedef mbstate_t state_type; |
| 675 | |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 676 | static inline void assign(char_type& __c1, const char_type& __c2) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 677 | {__c1 = __c2;} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 678 | static inline _LIBCPP_CONSTEXPR bool eq(char_type __c1, char_type __c2) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 679 | {return __c1 == __c2;} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 680 | static inline _LIBCPP_CONSTEXPR bool lt(char_type __c1, char_type __c2) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 681 | {return __c1 < __c2;} |
| 682 | |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 683 | static inline int compare(const char_type* __s1, const char_type* __s2, size_t __n) |
Marshall Clow | f2e36ef | 2015-02-12 23:34:52 +0000 | [diff] [blame] | 684 | {return __n == 0 ? 0 : wmemcmp(__s1, __s2, __n);} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 685 | static inline size_t length(const char_type* __s) |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 686 | {return wcslen(__s);} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 687 | static inline const char_type* find(const char_type* __s, size_t __n, const char_type& __a) |
Marshall Clow | 6bcbced | 2015-02-13 16:04:42 +0000 | [diff] [blame] | 688 | {return __n == 0 ? NULL : (const char_type*)wmemchr(__s, __a, __n);} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 689 | static inline char_type* move(char_type* __s1, const char_type* __s2, size_t __n) |
Marshall Clow | 6bcbced | 2015-02-13 16:04:42 +0000 | [diff] [blame] | 690 | {return __n == 0 ? __s1 : (char_type*)wmemmove(__s1, __s2, __n);} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 691 | static inline char_type* copy(char_type* __s1, const char_type* __s2, size_t __n) |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 692 | { |
| 693 | _LIBCPP_ASSERT(__s2 < __s1 || __s2 >= __s1+__n, "char_traits::copy overlapped range"); |
Marshall Clow | 6bcbced | 2015-02-13 16:04:42 +0000 | [diff] [blame] | 694 | return __n == 0 ? __s1 : (char_type*)wmemcpy(__s1, __s2, __n); |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 695 | } |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 696 | static inline char_type* assign(char_type* __s, size_t __n, char_type __a) |
Marshall Clow | 6bcbced | 2015-02-13 16:04:42 +0000 | [diff] [blame] | 697 | {return __n == 0 ? __s : (char_type*)wmemset(__s, __a, __n);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 698 | |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 699 | static inline _LIBCPP_CONSTEXPR int_type not_eof(int_type __c) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 700 | {return eq_int_type(__c, eof()) ? ~eof() : __c;} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 701 | static inline _LIBCPP_CONSTEXPR char_type to_char_type(int_type __c) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 702 | {return char_type(__c);} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 703 | static inline _LIBCPP_CONSTEXPR int_type to_int_type(char_type __c) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 704 | {return int_type(__c);} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 705 | static inline _LIBCPP_CONSTEXPR bool eq_int_type(int_type __c1, int_type __c2) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 706 | {return __c1 == __c2;} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 707 | static inline _LIBCPP_CONSTEXPR int_type eof() _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 708 | {return int_type(WEOF);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 709 | }; |
| 710 | |
| 711 | #ifndef _LIBCPP_HAS_NO_UNICODE_CHARS |
| 712 | |
| 713 | template <> |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 714 | struct _LIBCPP_TYPE_VIS_ONLY char_traits<char16_t> |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 715 | { |
| 716 | typedef char16_t char_type; |
| 717 | typedef uint_least16_t int_type; |
| 718 | typedef streamoff off_type; |
| 719 | typedef u16streampos pos_type; |
| 720 | typedef mbstate_t state_type; |
| 721 | |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 722 | static inline void assign(char_type& __c1, const char_type& __c2) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 723 | {__c1 = __c2;} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 724 | static inline _LIBCPP_CONSTEXPR bool eq(char_type __c1, char_type __c2) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 725 | {return __c1 == __c2;} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 726 | static inline _LIBCPP_CONSTEXPR bool lt(char_type __c1, char_type __c2) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 727 | {return __c1 < __c2;} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 728 | |
| 729 | static int compare(const char_type* __s1, const char_type* __s2, size_t __n); |
| 730 | static size_t length(const char_type* __s); |
| 731 | static const char_type* find(const char_type* __s, size_t __n, const char_type& __a); |
| 732 | static char_type* move(char_type* __s1, const char_type* __s2, size_t __n); |
| 733 | static char_type* copy(char_type* __s1, const char_type* __s2, size_t __n); |
| 734 | static char_type* assign(char_type* __s, size_t __n, char_type __a); |
| 735 | |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 736 | static inline _LIBCPP_CONSTEXPR int_type not_eof(int_type __c) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 737 | {return eq_int_type(__c, eof()) ? ~eof() : __c;} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 738 | static inline _LIBCPP_CONSTEXPR char_type to_char_type(int_type __c) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 739 | {return char_type(__c);} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 740 | static inline _LIBCPP_CONSTEXPR int_type to_int_type(char_type __c) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 741 | {return int_type(__c);} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 742 | static inline _LIBCPP_CONSTEXPR bool eq_int_type(int_type __c1, int_type __c2) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 743 | {return __c1 == __c2;} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 744 | static inline _LIBCPP_CONSTEXPR int_type eof() _NOEXCEPT |
Marshall Clow | 9a3c689 | 2015-08-04 01:38:34 +0000 | [diff] [blame] | 745 | {return int_type(0xFFFF);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 746 | }; |
| 747 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 748 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 749 | int |
| 750 | char_traits<char16_t>::compare(const char_type* __s1, const char_type* __s2, size_t __n) |
| 751 | { |
| 752 | for (; __n; --__n, ++__s1, ++__s2) |
| 753 | { |
| 754 | if (lt(*__s1, *__s2)) |
| 755 | return -1; |
| 756 | if (lt(*__s2, *__s1)) |
| 757 | return 1; |
| 758 | } |
| 759 | return 0; |
| 760 | } |
| 761 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 762 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 763 | size_t |
| 764 | char_traits<char16_t>::length(const char_type* __s) |
| 765 | { |
| 766 | size_t __len = 0; |
| 767 | for (; !eq(*__s, char_type(0)); ++__s) |
| 768 | ++__len; |
| 769 | return __len; |
| 770 | } |
| 771 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 772 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 773 | const char16_t* |
| 774 | char_traits<char16_t>::find(const char_type* __s, size_t __n, const char_type& __a) |
| 775 | { |
| 776 | for (; __n; --__n) |
| 777 | { |
| 778 | if (eq(*__s, __a)) |
| 779 | return __s; |
| 780 | ++__s; |
| 781 | } |
| 782 | return 0; |
| 783 | } |
| 784 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 785 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 786 | char16_t* |
| 787 | char_traits<char16_t>::move(char_type* __s1, const char_type* __s2, size_t __n) |
| 788 | { |
| 789 | char_type* __r = __s1; |
| 790 | if (__s1 < __s2) |
| 791 | { |
| 792 | for (; __n; --__n, ++__s1, ++__s2) |
| 793 | assign(*__s1, *__s2); |
| 794 | } |
| 795 | else if (__s2 < __s1) |
| 796 | { |
| 797 | __s1 += __n; |
| 798 | __s2 += __n; |
| 799 | for (; __n; --__n) |
| 800 | assign(*--__s1, *--__s2); |
| 801 | } |
| 802 | return __r; |
| 803 | } |
| 804 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 805 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 806 | char16_t* |
| 807 | char_traits<char16_t>::copy(char_type* __s1, const char_type* __s2, size_t __n) |
| 808 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 809 | _LIBCPP_ASSERT(__s2 < __s1 || __s2 >= __s1+__n, "char_traits::copy overlapped range"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 810 | char_type* __r = __s1; |
| 811 | for (; __n; --__n, ++__s1, ++__s2) |
| 812 | assign(*__s1, *__s2); |
| 813 | return __r; |
| 814 | } |
| 815 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 816 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 817 | char16_t* |
| 818 | char_traits<char16_t>::assign(char_type* __s, size_t __n, char_type __a) |
| 819 | { |
| 820 | char_type* __r = __s; |
| 821 | for (; __n; --__n, ++__s) |
| 822 | assign(*__s, __a); |
| 823 | return __r; |
| 824 | } |
| 825 | |
| 826 | template <> |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 827 | struct _LIBCPP_TYPE_VIS_ONLY char_traits<char32_t> |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 828 | { |
| 829 | typedef char32_t char_type; |
| 830 | typedef uint_least32_t int_type; |
| 831 | typedef streamoff off_type; |
| 832 | typedef u32streampos pos_type; |
| 833 | typedef mbstate_t state_type; |
| 834 | |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 835 | static inline void assign(char_type& __c1, const char_type& __c2) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 836 | {__c1 = __c2;} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 837 | static inline _LIBCPP_CONSTEXPR bool eq(char_type __c1, char_type __c2) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 838 | {return __c1 == __c2;} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 839 | static inline _LIBCPP_CONSTEXPR bool lt(char_type __c1, char_type __c2) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 840 | {return __c1 < __c2;} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 841 | |
| 842 | static int compare(const char_type* __s1, const char_type* __s2, size_t __n); |
| 843 | static size_t length(const char_type* __s); |
| 844 | static const char_type* find(const char_type* __s, size_t __n, const char_type& __a); |
| 845 | static char_type* move(char_type* __s1, const char_type* __s2, size_t __n); |
| 846 | static char_type* copy(char_type* __s1, const char_type* __s2, size_t __n); |
| 847 | static char_type* assign(char_type* __s, size_t __n, char_type __a); |
| 848 | |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 849 | static inline _LIBCPP_CONSTEXPR int_type not_eof(int_type __c) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 850 | {return eq_int_type(__c, eof()) ? ~eof() : __c;} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 851 | static inline _LIBCPP_CONSTEXPR char_type to_char_type(int_type __c) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 852 | {return char_type(__c);} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 853 | static inline _LIBCPP_CONSTEXPR int_type to_int_type(char_type __c) _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 854 | {return int_type(__c);} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 855 | static inline _LIBCPP_CONSTEXPR bool eq_int_type(int_type __c1, int_type __c2) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 856 | {return __c1 == __c2;} |
Dan Albert | 6d9505a | 2014-09-17 16:34:29 +0000 | [diff] [blame] | 857 | static inline _LIBCPP_CONSTEXPR int_type eof() _NOEXCEPT |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 858 | {return int_type(0xFFFFFFFF);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 859 | }; |
| 860 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 861 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 862 | int |
| 863 | char_traits<char32_t>::compare(const char_type* __s1, const char_type* __s2, size_t __n) |
| 864 | { |
| 865 | for (; __n; --__n, ++__s1, ++__s2) |
| 866 | { |
| 867 | if (lt(*__s1, *__s2)) |
| 868 | return -1; |
| 869 | if (lt(*__s2, *__s1)) |
| 870 | return 1; |
| 871 | } |
| 872 | return 0; |
| 873 | } |
| 874 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 875 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 876 | size_t |
| 877 | char_traits<char32_t>::length(const char_type* __s) |
| 878 | { |
| 879 | size_t __len = 0; |
| 880 | for (; !eq(*__s, char_type(0)); ++__s) |
| 881 | ++__len; |
| 882 | return __len; |
| 883 | } |
| 884 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 885 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 886 | const char32_t* |
| 887 | char_traits<char32_t>::find(const char_type* __s, size_t __n, const char_type& __a) |
| 888 | { |
| 889 | for (; __n; --__n) |
| 890 | { |
| 891 | if (eq(*__s, __a)) |
| 892 | return __s; |
| 893 | ++__s; |
| 894 | } |
| 895 | return 0; |
| 896 | } |
| 897 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 898 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 899 | char32_t* |
| 900 | char_traits<char32_t>::move(char_type* __s1, const char_type* __s2, size_t __n) |
| 901 | { |
| 902 | char_type* __r = __s1; |
| 903 | if (__s1 < __s2) |
| 904 | { |
| 905 | for (; __n; --__n, ++__s1, ++__s2) |
| 906 | assign(*__s1, *__s2); |
| 907 | } |
| 908 | else if (__s2 < __s1) |
| 909 | { |
| 910 | __s1 += __n; |
| 911 | __s2 += __n; |
| 912 | for (; __n; --__n) |
| 913 | assign(*--__s1, *--__s2); |
| 914 | } |
| 915 | return __r; |
| 916 | } |
| 917 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 918 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 919 | char32_t* |
| 920 | char_traits<char32_t>::copy(char_type* __s1, const char_type* __s2, size_t __n) |
| 921 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 922 | _LIBCPP_ASSERT(__s2 < __s1 || __s2 >= __s1+__n, "char_traits::copy overlapped range"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 923 | char_type* __r = __s1; |
| 924 | for (; __n; --__n, ++__s1, ++__s2) |
| 925 | assign(*__s1, *__s2); |
| 926 | return __r; |
| 927 | } |
| 928 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 929 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 930 | char32_t* |
| 931 | char_traits<char32_t>::assign(char_type* __s, size_t __n, char_type __a) |
| 932 | { |
| 933 | char_type* __r = __s; |
| 934 | for (; __n; --__n, ++__s) |
| 935 | assign(*__s, __a); |
| 936 | return __r; |
| 937 | } |
| 938 | |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 939 | #endif // _LIBCPP_HAS_NO_UNICODE_CHARS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 940 | |
Marshall Clow | b671fc9 | 2013-12-09 16:00:28 +0000 | [diff] [blame] | 941 | // helper fns for basic_string |
| 942 | |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 943 | // __str_find |
Marshall Clow | b671fc9 | 2013-12-09 16:00:28 +0000 | [diff] [blame] | 944 | template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 945 | _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 946 | __str_find(const _CharT *__p, _SizeT __sz, |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 947 | _CharT __c, _SizeT __pos) _NOEXCEPT |
| 948 | { |
| 949 | if (__pos >= __sz) |
| 950 | return __npos; |
| 951 | const _CharT* __r = _Traits::find(__p + __pos, __sz - __pos, __c); |
| 952 | if (__r == 0) |
| 953 | return __npos; |
| 954 | return static_cast<_SizeT>(__r - __p); |
| 955 | } |
| 956 | |
| 957 | template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 958 | _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 959 | __str_find(const _CharT *__p, _SizeT __sz, |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 960 | const _CharT* __s, _SizeT __pos, _SizeT __n) _NOEXCEPT |
| 961 | { |
| 962 | if (__pos > __sz || __sz - __pos < __n) |
| 963 | return __npos; |
| 964 | if (__n == 0) |
| 965 | return __pos; |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 966 | const _CharT* __r = |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 967 | _VSTD::__search(__p + __pos, __p + __sz, |
| 968 | __s, __s + __n, _Traits::eq, |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 969 | random_access_iterator_tag(), random_access_iterator_tag()); |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 970 | if (__r == __p + __sz) |
| 971 | return __npos; |
| 972 | return static_cast<_SizeT>(__r - __p); |
| 973 | } |
| 974 | |
| 975 | |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 976 | // __str_rfind |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 977 | |
| 978 | template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 979 | _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 980 | __str_rfind(const _CharT *__p, _SizeT __sz, |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 981 | _CharT __c, _SizeT __pos) _NOEXCEPT |
| 982 | { |
| 983 | if (__sz < 1) |
Marshall Clow | d5549cc | 2014-07-17 15:32:20 +0000 | [diff] [blame] | 984 | return __npos; |
| 985 | if (__pos < __sz) |
| 986 | ++__pos; |
| 987 | else |
| 988 | __pos = __sz; |
| 989 | for (const _CharT* __ps = __p + __pos; __ps != __p;) |
| 990 | { |
| 991 | if (_Traits::eq(*--__ps, __c)) |
| 992 | return static_cast<_SizeT>(__ps - __p); |
| 993 | } |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 994 | return __npos; |
| 995 | } |
| 996 | |
| 997 | template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 998 | _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 999 | __str_rfind(const _CharT *__p, _SizeT __sz, |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 1000 | const _CharT* __s, _SizeT __pos, _SizeT __n) _NOEXCEPT |
| 1001 | { |
| 1002 | __pos = _VSTD::min(__pos, __sz); |
| 1003 | if (__n < __sz - __pos) |
| 1004 | __pos += __n; |
| 1005 | else |
| 1006 | __pos = __sz; |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 1007 | const _CharT* __r = _VSTD::__find_end( |
| 1008 | __p, __p + __pos, __s, __s + __n, _Traits::eq, |
| 1009 | random_access_iterator_tag(), random_access_iterator_tag()); |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 1010 | if (__n > 0 && __r == __p + __pos) |
| 1011 | return __npos; |
| 1012 | return static_cast<_SizeT>(__r - __p); |
| 1013 | } |
| 1014 | |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 1015 | // __str_find_first_of |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 1016 | template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1017 | _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 1018 | __str_find_first_of(const _CharT *__p, _SizeT __sz, |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 1019 | const _CharT* __s, _SizeT __pos, _SizeT __n) _NOEXCEPT |
Marshall Clow | b671fc9 | 2013-12-09 16:00:28 +0000 | [diff] [blame] | 1020 | { |
| 1021 | if (__pos >= __sz || __n == 0) |
| 1022 | return __npos; |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 1023 | const _CharT* __r = _VSTD::__find_first_of_ce |
Marshall Clow | b671fc9 | 2013-12-09 16:00:28 +0000 | [diff] [blame] | 1024 | (__p + __pos, __p + __sz, __s, __s + __n, _Traits::eq ); |
| 1025 | if (__r == __p + __sz) |
| 1026 | return __npos; |
| 1027 | return static_cast<_SizeT>(__r - __p); |
| 1028 | } |
| 1029 | |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 1030 | |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 1031 | // __str_find_last_of |
Marshall Clow | b671fc9 | 2013-12-09 16:00:28 +0000 | [diff] [blame] | 1032 | template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1033 | _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 1034 | __str_find_last_of(const _CharT *__p, _SizeT __sz, |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 1035 | const _CharT* __s, _SizeT __pos, _SizeT __n) _NOEXCEPT |
Marshall Clow | b671fc9 | 2013-12-09 16:00:28 +0000 | [diff] [blame] | 1036 | { |
| 1037 | if (__n != 0) |
| 1038 | { |
| 1039 | if (__pos < __sz) |
| 1040 | ++__pos; |
| 1041 | else |
| 1042 | __pos = __sz; |
| 1043 | for (const _CharT* __ps = __p + __pos; __ps != __p;) |
| 1044 | { |
| 1045 | const _CharT* __r = _Traits::find(__s, __n, *--__ps); |
| 1046 | if (__r) |
| 1047 | return static_cast<_SizeT>(__ps - __p); |
| 1048 | } |
| 1049 | } |
| 1050 | return __npos; |
| 1051 | } |
| 1052 | |
| 1053 | |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 1054 | // __str_find_first_not_of |
Marshall Clow | b671fc9 | 2013-12-09 16:00:28 +0000 | [diff] [blame] | 1055 | template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1056 | _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 1057 | __str_find_first_not_of(const _CharT *__p, _SizeT __sz, |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 1058 | const _CharT* __s, _SizeT __pos, _SizeT __n) _NOEXCEPT |
Marshall Clow | b671fc9 | 2013-12-09 16:00:28 +0000 | [diff] [blame] | 1059 | { |
| 1060 | if (__pos < __sz) |
| 1061 | { |
| 1062 | const _CharT* __pe = __p + __sz; |
| 1063 | for (const _CharT* __ps = __p + __pos; __ps != __pe; ++__ps) |
| 1064 | if (_Traits::find(__s, __n, *__ps) == 0) |
| 1065 | return static_cast<_SizeT>(__ps - __p); |
| 1066 | } |
| 1067 | return __npos; |
| 1068 | } |
| 1069 | |
| 1070 | |
| 1071 | template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1072 | _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 1073 | __str_find_first_not_of(const _CharT *__p, _SizeT __sz, |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 1074 | _CharT __c, _SizeT __pos) _NOEXCEPT |
Marshall Clow | b671fc9 | 2013-12-09 16:00:28 +0000 | [diff] [blame] | 1075 | { |
| 1076 | if (__pos < __sz) |
| 1077 | { |
| 1078 | const _CharT* __pe = __p + __sz; |
| 1079 | for (const _CharT* __ps = __p + __pos; __ps != __pe; ++__ps) |
| 1080 | if (!_Traits::eq(*__ps, __c)) |
| 1081 | return static_cast<_SizeT>(__ps - __p); |
| 1082 | } |
| 1083 | return __npos; |
| 1084 | } |
| 1085 | |
| 1086 | |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 1087 | // __str_find_last_not_of |
Marshall Clow | b671fc9 | 2013-12-09 16:00:28 +0000 | [diff] [blame] | 1088 | template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1089 | _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 1090 | __str_find_last_not_of(const _CharT *__p, _SizeT __sz, |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 1091 | const _CharT* __s, _SizeT __pos, _SizeT __n) _NOEXCEPT |
Marshall Clow | b671fc9 | 2013-12-09 16:00:28 +0000 | [diff] [blame] | 1092 | { |
| 1093 | if (__pos < __sz) |
| 1094 | ++__pos; |
| 1095 | else |
| 1096 | __pos = __sz; |
| 1097 | for (const _CharT* __ps = __p + __pos; __ps != __p;) |
| 1098 | if (_Traits::find(__s, __n, *--__ps) == 0) |
| 1099 | return static_cast<_SizeT>(__ps - __p); |
| 1100 | return __npos; |
| 1101 | } |
| 1102 | |
| 1103 | |
| 1104 | template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1105 | _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 1106 | __str_find_last_not_of(const _CharT *__p, _SizeT __sz, |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 1107 | _CharT __c, _SizeT __pos) _NOEXCEPT |
Marshall Clow | b671fc9 | 2013-12-09 16:00:28 +0000 | [diff] [blame] | 1108 | { |
| 1109 | if (__pos < __sz) |
| 1110 | ++__pos; |
| 1111 | else |
| 1112 | __pos = __sz; |
| 1113 | for (const _CharT* __ps = __p + __pos; __ps != __p;) |
| 1114 | if (!_Traits::eq(*--__ps, __c)) |
| 1115 | return static_cast<_SizeT>(__ps - __p); |
| 1116 | return __npos; |
| 1117 | } |
| 1118 | |
| 1119 | template<class _Ptr> |
| 1120 | size_t _LIBCPP_INLINE_VISIBILITY __do_string_hash(_Ptr __p, _Ptr __e) |
| 1121 | { |
| 1122 | typedef typename iterator_traits<_Ptr>::value_type value_type; |
| 1123 | return __murmur2_or_cityhash<size_t>()(__p, (__e-__p)*sizeof(value_type)); |
| 1124 | } |
| 1125 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1126 | // basic_string |
| 1127 | |
| 1128 | template<class _CharT, class _Traits, class _Allocator> |
| 1129 | basic_string<_CharT, _Traits, _Allocator> |
Howard Hinnant | 2b1b2d4 | 2011-06-14 19:58:17 +0000 | [diff] [blame] | 1130 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __x, |
| 1131 | const basic_string<_CharT, _Traits, _Allocator>& __y); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1132 | |
| 1133 | template<class _CharT, class _Traits, class _Allocator> |
| 1134 | basic_string<_CharT, _Traits, _Allocator> |
Howard Hinnant | 2b1b2d4 | 2011-06-14 19:58:17 +0000 | [diff] [blame] | 1135 | operator+(const _CharT* __x, const basic_string<_CharT,_Traits,_Allocator>& __y); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1136 | |
| 1137 | template<class _CharT, class _Traits, class _Allocator> |
| 1138 | basic_string<_CharT, _Traits, _Allocator> |
Howard Hinnant | 2b1b2d4 | 2011-06-14 19:58:17 +0000 | [diff] [blame] | 1139 | operator+(_CharT __x, const basic_string<_CharT,_Traits,_Allocator>& __y); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1140 | |
| 1141 | template<class _CharT, class _Traits, class _Allocator> |
| 1142 | basic_string<_CharT, _Traits, _Allocator> |
Howard Hinnant | 2b1b2d4 | 2011-06-14 19:58:17 +0000 | [diff] [blame] | 1143 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __x, const _CharT* __y); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1144 | |
| 1145 | template<class _CharT, class _Traits, class _Allocator> |
| 1146 | basic_string<_CharT, _Traits, _Allocator> |
Howard Hinnant | 2b1b2d4 | 2011-06-14 19:58:17 +0000 | [diff] [blame] | 1147 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __x, _CharT __y); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1148 | |
| 1149 | template <bool> |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 1150 | class _LIBCPP_TYPE_VIS_ONLY __basic_string_common |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1151 | { |
| 1152 | protected: |
| 1153 | void __throw_length_error() const; |
| 1154 | void __throw_out_of_range() const; |
| 1155 | }; |
| 1156 | |
| 1157 | template <bool __b> |
| 1158 | void |
| 1159 | __basic_string_common<__b>::__throw_length_error() const |
| 1160 | { |
| 1161 | #ifndef _LIBCPP_NO_EXCEPTIONS |
| 1162 | throw length_error("basic_string"); |
| 1163 | #else |
| 1164 | assert(!"basic_string length_error"); |
| 1165 | #endif |
| 1166 | } |
| 1167 | |
| 1168 | template <bool __b> |
| 1169 | void |
| 1170 | __basic_string_common<__b>::__throw_out_of_range() const |
| 1171 | { |
| 1172 | #ifndef _LIBCPP_NO_EXCEPTIONS |
| 1173 | throw out_of_range("basic_string"); |
| 1174 | #else |
| 1175 | assert(!"basic_string out_of_range"); |
| 1176 | #endif |
| 1177 | } |
| 1178 | |
Howard Hinnant | e9df0a5 | 2013-08-01 18:17:34 +0000 | [diff] [blame] | 1179 | #ifdef _LIBCPP_MSVC |
Howard Hinnant | 78b6828 | 2011-10-22 20:59:45 +0000 | [diff] [blame] | 1180 | #pragma warning( push ) |
| 1181 | #pragma warning( disable: 4231 ) |
Howard Hinnant | e9df0a5 | 2013-08-01 18:17:34 +0000 | [diff] [blame] | 1182 | #endif // _LIBCPP_MSVC |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 1183 | _LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS __basic_string_common<true>) |
Howard Hinnant | e9df0a5 | 2013-08-01 18:17:34 +0000 | [diff] [blame] | 1184 | #ifdef _LIBCPP_MSVC |
Howard Hinnant | 78b6828 | 2011-10-22 20:59:45 +0000 | [diff] [blame] | 1185 | #pragma warning( pop ) |
Howard Hinnant | e9df0a5 | 2013-08-01 18:17:34 +0000 | [diff] [blame] | 1186 | #endif // _LIBCPP_MSVC |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1187 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1188 | #ifdef _LIBCPP_ALTERNATE_STRING_LAYOUT |
Howard Hinnant | 1546718 | 2013-04-30 21:44:48 +0000 | [diff] [blame] | 1189 | |
| 1190 | template <class _CharT, size_t = sizeof(_CharT)> |
| 1191 | struct __padding |
| 1192 | { |
| 1193 | unsigned char __xx[sizeof(_CharT)-1]; |
| 1194 | }; |
| 1195 | |
| 1196 | template <class _CharT> |
| 1197 | struct __padding<_CharT, 1> |
| 1198 | { |
| 1199 | }; |
| 1200 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1201 | #endif // _LIBCPP_ALTERNATE_STRING_LAYOUT |
Howard Hinnant | 1546718 | 2013-04-30 21:44:48 +0000 | [diff] [blame] | 1202 | |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 1203 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 1204 | class _LIBCPP_TYPE_VIS_ONLY basic_string |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1205 | : private __basic_string_common<true> |
| 1206 | { |
| 1207 | public: |
| 1208 | typedef basic_string __self; |
| 1209 | typedef _Traits traits_type; |
| 1210 | typedef typename traits_type::char_type value_type; |
| 1211 | typedef _Allocator allocator_type; |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 1212 | typedef allocator_traits<allocator_type> __alloc_traits; |
| 1213 | typedef typename __alloc_traits::size_type size_type; |
| 1214 | typedef typename __alloc_traits::difference_type difference_type; |
Howard Hinnant | 53f7d4c | 2011-06-03 18:40:47 +0000 | [diff] [blame] | 1215 | typedef value_type& reference; |
| 1216 | typedef const value_type& const_reference; |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 1217 | typedef typename __alloc_traits::pointer pointer; |
| 1218 | typedef typename __alloc_traits::const_pointer const_pointer; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1219 | |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 1220 | static_assert(is_pod<value_type>::value, "Character type of basic_string must be a POD"); |
| 1221 | static_assert((is_same<_CharT, value_type>::value), |
| 1222 | "traits_type::char_type must be the same type as CharT"); |
| 1223 | static_assert((is_same<typename allocator_type::value_type, value_type>::value), |
| 1224 | "Allocator::value_type must be same type as value_type"); |
| 1225 | #if defined(_LIBCPP_RAW_ITERATORS) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1226 | typedef pointer iterator; |
| 1227 | typedef const_pointer const_iterator; |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 1228 | #else // defined(_LIBCPP_RAW_ITERATORS) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1229 | typedef __wrap_iter<pointer> iterator; |
| 1230 | typedef __wrap_iter<const_pointer> const_iterator; |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 1231 | #endif // defined(_LIBCPP_RAW_ITERATORS) |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 1232 | typedef _VSTD::reverse_iterator<iterator> reverse_iterator; |
| 1233 | typedef _VSTD::reverse_iterator<const_iterator> const_reverse_iterator; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1234 | |
| 1235 | private: |
Howard Hinnant | 1546718 | 2013-04-30 21:44:48 +0000 | [diff] [blame] | 1236 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1237 | #ifdef _LIBCPP_ALTERNATE_STRING_LAYOUT |
Howard Hinnant | 1546718 | 2013-04-30 21:44:48 +0000 | [diff] [blame] | 1238 | |
| 1239 | struct __long |
| 1240 | { |
| 1241 | pointer __data_; |
| 1242 | size_type __size_; |
| 1243 | size_type __cap_; |
| 1244 | }; |
| 1245 | |
| 1246 | #if _LIBCPP_BIG_ENDIAN |
| 1247 | enum {__short_mask = 0x01}; |
| 1248 | enum {__long_mask = 0x1ul}; |
| 1249 | #else // _LIBCPP_BIG_ENDIAN |
| 1250 | enum {__short_mask = 0x80}; |
| 1251 | enum {__long_mask = ~(size_type(~0) >> 1)}; |
| 1252 | #endif // _LIBCPP_BIG_ENDIAN |
| 1253 | |
| 1254 | enum {__min_cap = (sizeof(__long) - 1)/sizeof(value_type) > 2 ? |
| 1255 | (sizeof(__long) - 1)/sizeof(value_type) : 2}; |
| 1256 | |
| 1257 | struct __short |
| 1258 | { |
| 1259 | value_type __data_[__min_cap]; |
| 1260 | struct |
| 1261 | : __padding<value_type> |
| 1262 | { |
| 1263 | unsigned char __size_; |
| 1264 | }; |
| 1265 | }; |
| 1266 | |
| 1267 | #else |
| 1268 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1269 | struct __long |
| 1270 | { |
| 1271 | size_type __cap_; |
| 1272 | size_type __size_; |
| 1273 | pointer __data_; |
| 1274 | }; |
| 1275 | |
| 1276 | #if _LIBCPP_BIG_ENDIAN |
| 1277 | enum {__short_mask = 0x80}; |
| 1278 | enum {__long_mask = ~(size_type(~0) >> 1)}; |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 1279 | #else // _LIBCPP_BIG_ENDIAN |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1280 | enum {__short_mask = 0x01}; |
Howard Hinnant | ec3773c | 2011-12-01 20:21:04 +0000 | [diff] [blame] | 1281 | enum {__long_mask = 0x1ul}; |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 1282 | #endif // _LIBCPP_BIG_ENDIAN |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1283 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1284 | enum {__min_cap = (sizeof(__long) - 1)/sizeof(value_type) > 2 ? |
| 1285 | (sizeof(__long) - 1)/sizeof(value_type) : 2}; |
| 1286 | |
| 1287 | struct __short |
| 1288 | { |
| 1289 | union |
| 1290 | { |
| 1291 | unsigned char __size_; |
Howard Hinnant | 9c0df14 | 2012-10-30 19:06:59 +0000 | [diff] [blame] | 1292 | value_type __lx; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1293 | }; |
| 1294 | value_type __data_[__min_cap]; |
| 1295 | }; |
| 1296 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1297 | #endif // _LIBCPP_ALTERNATE_STRING_LAYOUT |
Howard Hinnant | 1546718 | 2013-04-30 21:44:48 +0000 | [diff] [blame] | 1298 | |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 1299 | union __ulx{__long __lx; __short __lxx;}; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1300 | |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 1301 | enum {__n_words = sizeof(__ulx) / sizeof(size_type)}; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1302 | |
| 1303 | struct __raw |
| 1304 | { |
| 1305 | size_type __words[__n_words]; |
| 1306 | }; |
| 1307 | |
| 1308 | struct __rep |
| 1309 | { |
| 1310 | union |
| 1311 | { |
| 1312 | __long __l; |
| 1313 | __short __s; |
| 1314 | __raw __r; |
| 1315 | }; |
| 1316 | }; |
| 1317 | |
| 1318 | __compressed_pair<__rep, allocator_type> __r_; |
| 1319 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1320 | public: |
| 1321 | static const size_type npos = -1; |
| 1322 | |
Howard Hinnant | 53f7d4c | 2011-06-03 18:40:47 +0000 | [diff] [blame] | 1323 | _LIBCPP_INLINE_VISIBILITY basic_string() |
| 1324 | _NOEXCEPT_(is_nothrow_default_constructible<allocator_type>::value); |
Marshall Clow | 7b193f7 | 2015-06-03 19:56:43 +0000 | [diff] [blame] | 1325 | |
| 1326 | _LIBCPP_INLINE_VISIBILITY explicit basic_string(const allocator_type& __a) |
| 1327 | #if _LIBCPP_STD_VER <= 14 |
| 1328 | _NOEXCEPT_(is_nothrow_copy_constructible<allocator_type>::value); |
| 1329 | #else |
| 1330 | _NOEXCEPT; |
| 1331 | #endif |
| 1332 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1333 | basic_string(const basic_string& __str); |
| 1334 | basic_string(const basic_string& __str, const allocator_type& __a); |
Marshall Clow | 7b193f7 | 2015-06-03 19:56:43 +0000 | [diff] [blame] | 1335 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1336 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | 9f193f2 | 2011-01-26 00:06:59 +0000 | [diff] [blame] | 1337 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 53f7d4c | 2011-06-03 18:40:47 +0000 | [diff] [blame] | 1338 | basic_string(basic_string&& __str) |
Marshall Clow | 7b193f7 | 2015-06-03 19:56:43 +0000 | [diff] [blame] | 1339 | #if _LIBCPP_STD_VER <= 14 |
Howard Hinnant | 53f7d4c | 2011-06-03 18:40:47 +0000 | [diff] [blame] | 1340 | _NOEXCEPT_(is_nothrow_move_constructible<allocator_type>::value); |
Marshall Clow | 7b193f7 | 2015-06-03 19:56:43 +0000 | [diff] [blame] | 1341 | #else |
| 1342 | _NOEXCEPT; |
| 1343 | #endif |
| 1344 | |
Howard Hinnant | 9f193f2 | 2011-01-26 00:06:59 +0000 | [diff] [blame] | 1345 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1346 | basic_string(basic_string&& __str, const allocator_type& __a); |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1347 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1348 | _LIBCPP_INLINE_VISIBILITY basic_string(const value_type* __s); |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1349 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1350 | basic_string(const value_type* __s, const allocator_type& __a); |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1351 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1352 | basic_string(const value_type* __s, size_type __n); |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1353 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1354 | basic_string(const value_type* __s, size_type __n, const allocator_type& __a); |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1355 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1356 | basic_string(size_type __n, value_type __c); |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1357 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1358 | basic_string(size_type __n, value_type __c, const allocator_type& __a); |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1359 | basic_string(const basic_string& __str, size_type __pos, size_type __n = npos, |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1360 | const allocator_type& __a = allocator_type()); |
| 1361 | template<class _InputIterator> |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1362 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1363 | basic_string(_InputIterator __first, _InputIterator __last); |
| 1364 | template<class _InputIterator> |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1365 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1366 | basic_string(_InputIterator __first, _InputIterator __last, const allocator_type& __a); |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1367 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1368 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1369 | basic_string(initializer_list<value_type> __il); |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1370 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1371 | basic_string(initializer_list<value_type> __il, const allocator_type& __a); |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1372 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1373 | |
| 1374 | ~basic_string(); |
| 1375 | |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 1376 | basic_string& operator=(const basic_string& __str); |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 1377 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1378 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 53f7d4c | 2011-06-03 18:40:47 +0000 | [diff] [blame] | 1379 | basic_string& operator=(basic_string&& __str) |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1380 | _NOEXCEPT_(__alloc_traits::propagate_on_container_move_assignment::value && |
| 1381 | is_nothrow_move_assignable<allocator_type>::value); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1382 | #endif |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1383 | _LIBCPP_INLINE_VISIBILITY basic_string& operator=(const value_type* __s) {return assign(__s);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1384 | basic_string& operator=(value_type __c); |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1385 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | 8d7a955 | 2010-09-23 17:31:07 +0000 | [diff] [blame] | 1386 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1387 | basic_string& operator=(initializer_list<value_type> __il) {return assign(__il.begin(), __il.size());} |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1388 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1389 | |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 1390 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1391 | _LIBCPP_INLINE_VISIBILITY |
| 1392 | iterator begin() _NOEXCEPT |
| 1393 | {return iterator(this, __get_pointer());} |
| 1394 | _LIBCPP_INLINE_VISIBILITY |
| 1395 | const_iterator begin() const _NOEXCEPT |
| 1396 | {return const_iterator(this, __get_pointer());} |
| 1397 | _LIBCPP_INLINE_VISIBILITY |
| 1398 | iterator end() _NOEXCEPT |
| 1399 | {return iterator(this, __get_pointer() + size());} |
| 1400 | _LIBCPP_INLINE_VISIBILITY |
| 1401 | const_iterator end() const _NOEXCEPT |
| 1402 | {return const_iterator(this, __get_pointer() + size());} |
| 1403 | #else |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1404 | _LIBCPP_INLINE_VISIBILITY |
| 1405 | iterator begin() _NOEXCEPT |
| 1406 | {return iterator(__get_pointer());} |
| 1407 | _LIBCPP_INLINE_VISIBILITY |
| 1408 | const_iterator begin() const _NOEXCEPT |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1409 | {return const_iterator(__get_pointer());} |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1410 | _LIBCPP_INLINE_VISIBILITY |
| 1411 | iterator end() _NOEXCEPT |
| 1412 | {return iterator(__get_pointer() + size());} |
| 1413 | _LIBCPP_INLINE_VISIBILITY |
| 1414 | const_iterator end() const _NOEXCEPT |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1415 | {return const_iterator(__get_pointer() + size());} |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 1416 | #endif // _LIBCPP_DEBUG_LEVEL >= 2 |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1417 | _LIBCPP_INLINE_VISIBILITY |
| 1418 | reverse_iterator rbegin() _NOEXCEPT |
| 1419 | {return reverse_iterator(end());} |
| 1420 | _LIBCPP_INLINE_VISIBILITY |
| 1421 | const_reverse_iterator rbegin() const _NOEXCEPT |
| 1422 | {return const_reverse_iterator(end());} |
| 1423 | _LIBCPP_INLINE_VISIBILITY |
| 1424 | reverse_iterator rend() _NOEXCEPT |
| 1425 | {return reverse_iterator(begin());} |
| 1426 | _LIBCPP_INLINE_VISIBILITY |
| 1427 | const_reverse_iterator rend() const _NOEXCEPT |
| 1428 | {return const_reverse_iterator(begin());} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1429 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1430 | _LIBCPP_INLINE_VISIBILITY |
| 1431 | const_iterator cbegin() const _NOEXCEPT |
| 1432 | {return begin();} |
| 1433 | _LIBCPP_INLINE_VISIBILITY |
| 1434 | const_iterator cend() const _NOEXCEPT |
| 1435 | {return end();} |
| 1436 | _LIBCPP_INLINE_VISIBILITY |
| 1437 | const_reverse_iterator crbegin() const _NOEXCEPT |
| 1438 | {return rbegin();} |
| 1439 | _LIBCPP_INLINE_VISIBILITY |
| 1440 | const_reverse_iterator crend() const _NOEXCEPT |
| 1441 | {return rend();} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1442 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1443 | _LIBCPP_INLINE_VISIBILITY size_type size() const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1444 | {return __is_long() ? __get_long_size() : __get_short_size();} |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1445 | _LIBCPP_INLINE_VISIBILITY size_type length() const _NOEXCEPT {return size();} |
| 1446 | _LIBCPP_INLINE_VISIBILITY size_type max_size() const _NOEXCEPT; |
| 1447 | _LIBCPP_INLINE_VISIBILITY size_type capacity() const _NOEXCEPT |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1448 | {return (__is_long() ? __get_long_cap() : __min_cap) - 1;} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1449 | |
| 1450 | void resize(size_type __n, value_type __c); |
| 1451 | _LIBCPP_INLINE_VISIBILITY void resize(size_type __n) {resize(__n, value_type());} |
| 1452 | |
| 1453 | void reserve(size_type res_arg = 0); |
Howard Hinnant | 8d7a955 | 2010-09-23 17:31:07 +0000 | [diff] [blame] | 1454 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 53f7d4c | 2011-06-03 18:40:47 +0000 | [diff] [blame] | 1455 | void shrink_to_fit() _NOEXCEPT {reserve();} |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1456 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1457 | void clear() _NOEXCEPT; |
| 1458 | _LIBCPP_INLINE_VISIBILITY bool empty() const _NOEXCEPT {return size() == 0;} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1459 | |
| 1460 | _LIBCPP_INLINE_VISIBILITY const_reference operator[](size_type __pos) const; |
| 1461 | _LIBCPP_INLINE_VISIBILITY reference operator[](size_type __pos); |
| 1462 | |
| 1463 | const_reference at(size_type __n) const; |
| 1464 | reference at(size_type __n); |
| 1465 | |
| 1466 | _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(const basic_string& __str) {return append(__str);} |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1467 | _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(const value_type* __s) {return append(__s);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1468 | _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(value_type __c) {push_back(__c); return *this;} |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1469 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1470 | _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);} |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1471 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1472 | |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1473 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1474 | basic_string& append(const basic_string& __str); |
Marshall Clow | a93b5e2 | 2014-03-04 19:17:19 +0000 | [diff] [blame] | 1475 | basic_string& append(const basic_string& __str, size_type __pos, size_type __n=npos); |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1476 | basic_string& append(const value_type* __s, size_type __n); |
| 1477 | basic_string& append(const value_type* __s); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1478 | basic_string& append(size_type __n, value_type __c); |
| 1479 | template<class _InputIterator> |
| 1480 | typename enable_if |
| 1481 | < |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1482 | __is_input_iterator <_InputIterator>::value && |
| 1483 | !__is_forward_iterator<_InputIterator>::value, |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1484 | basic_string& |
| 1485 | >::type |
| 1486 | append(_InputIterator __first, _InputIterator __last); |
| 1487 | template<class _ForwardIterator> |
| 1488 | typename enable_if |
| 1489 | < |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1490 | __is_forward_iterator<_ForwardIterator>::value, |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1491 | basic_string& |
| 1492 | >::type |
| 1493 | append(_ForwardIterator __first, _ForwardIterator __last); |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1494 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | 8d7a955 | 2010-09-23 17:31:07 +0000 | [diff] [blame] | 1495 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1496 | basic_string& append(initializer_list<value_type> __il) {return append(__il.begin(), __il.size());} |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1497 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1498 | |
| 1499 | void push_back(value_type __c); |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1500 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1501 | void pop_back(); |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1502 | _LIBCPP_INLINE_VISIBILITY reference front(); |
| 1503 | _LIBCPP_INLINE_VISIBILITY const_reference front() const; |
| 1504 | _LIBCPP_INLINE_VISIBILITY reference back(); |
| 1505 | _LIBCPP_INLINE_VISIBILITY const_reference back() const; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1506 | |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1507 | _LIBCPP_INLINE_VISIBILITY |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1508 | basic_string& assign(const basic_string& __str); |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1509 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
| 1510 | _LIBCPP_INLINE_VISIBILITY |
| 1511 | basic_string& assign(basic_string&& str) |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 1512 | {*this = _VSTD::move(str); return *this;} |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1513 | #endif |
Marshall Clow | a93b5e2 | 2014-03-04 19:17:19 +0000 | [diff] [blame] | 1514 | basic_string& assign(const basic_string& __str, size_type __pos, size_type __n=npos); |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1515 | basic_string& assign(const value_type* __s, size_type __n); |
| 1516 | basic_string& assign(const value_type* __s); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1517 | basic_string& assign(size_type __n, value_type __c); |
| 1518 | template<class _InputIterator> |
| 1519 | typename enable_if |
| 1520 | < |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1521 | __is_input_iterator <_InputIterator>::value && |
| 1522 | !__is_forward_iterator<_InputIterator>::value, |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1523 | basic_string& |
| 1524 | >::type |
| 1525 | assign(_InputIterator __first, _InputIterator __last); |
| 1526 | template<class _ForwardIterator> |
| 1527 | typename enable_if |
| 1528 | < |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1529 | __is_forward_iterator<_ForwardIterator>::value, |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1530 | basic_string& |
| 1531 | >::type |
| 1532 | assign(_ForwardIterator __first, _ForwardIterator __last); |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1533 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | 8d7a955 | 2010-09-23 17:31:07 +0000 | [diff] [blame] | 1534 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1535 | basic_string& assign(initializer_list<value_type> __il) {return assign(__il.begin(), __il.size());} |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1536 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1537 | |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1538 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1539 | basic_string& insert(size_type __pos1, const basic_string& __str); |
Marshall Clow | a93b5e2 | 2014-03-04 19:17:19 +0000 | [diff] [blame] | 1540 | basic_string& insert(size_type __pos1, const basic_string& __str, size_type __pos2, size_type __n=npos); |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1541 | basic_string& insert(size_type __pos, const value_type* __s, size_type __n); |
| 1542 | basic_string& insert(size_type __pos, const value_type* __s); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1543 | basic_string& insert(size_type __pos, size_type __n, value_type __c); |
| 1544 | iterator insert(const_iterator __pos, value_type __c); |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1545 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1546 | iterator insert(const_iterator __pos, size_type __n, value_type __c); |
| 1547 | template<class _InputIterator> |
| 1548 | typename enable_if |
| 1549 | < |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1550 | __is_input_iterator <_InputIterator>::value && |
| 1551 | !__is_forward_iterator<_InputIterator>::value, |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1552 | iterator |
| 1553 | >::type |
| 1554 | insert(const_iterator __pos, _InputIterator __first, _InputIterator __last); |
| 1555 | template<class _ForwardIterator> |
| 1556 | typename enable_if |
| 1557 | < |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1558 | __is_forward_iterator<_ForwardIterator>::value, |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1559 | iterator |
| 1560 | >::type |
| 1561 | insert(const_iterator __pos, _ForwardIterator __first, _ForwardIterator __last); |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1562 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | 8d7a955 | 2010-09-23 17:31:07 +0000 | [diff] [blame] | 1563 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1564 | iterator insert(const_iterator __pos, initializer_list<value_type> __il) |
| 1565 | {return insert(__pos, __il.begin(), __il.end());} |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1566 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1567 | |
| 1568 | basic_string& erase(size_type __pos = 0, size_type __n = npos); |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1569 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1570 | iterator erase(const_iterator __pos); |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1571 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1572 | iterator erase(const_iterator __first, const_iterator __last); |
| 1573 | |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1574 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1575 | basic_string& replace(size_type __pos1, size_type __n1, const basic_string& __str); |
Marshall Clow | a93b5e2 | 2014-03-04 19:17:19 +0000 | [diff] [blame] | 1576 | basic_string& replace(size_type __pos1, size_type __n1, const basic_string& __str, size_type __pos2, size_type __n2=npos); |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1577 | basic_string& replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2); |
| 1578 | basic_string& replace(size_type __pos, size_type __n1, const value_type* __s); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1579 | basic_string& replace(size_type __pos, size_type __n1, size_type __n2, value_type __c); |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1580 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 7b2cb48 | 2010-11-17 21:11:40 +0000 | [diff] [blame] | 1581 | basic_string& replace(const_iterator __i1, const_iterator __i2, const basic_string& __str); |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1582 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1583 | basic_string& replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n); |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1584 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1585 | basic_string& replace(const_iterator __i1, const_iterator __i2, const value_type* __s); |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1586 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 7b2cb48 | 2010-11-17 21:11:40 +0000 | [diff] [blame] | 1587 | basic_string& replace(const_iterator __i1, const_iterator __i2, size_type __n, value_type __c); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1588 | template<class _InputIterator> |
| 1589 | typename enable_if |
| 1590 | < |
| 1591 | __is_input_iterator<_InputIterator>::value, |
| 1592 | basic_string& |
| 1593 | >::type |
Howard Hinnant | 7b2cb48 | 2010-11-17 21:11:40 +0000 | [diff] [blame] | 1594 | replace(const_iterator __i1, const_iterator __i2, _InputIterator __j1, _InputIterator __j2); |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1595 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | 8d7a955 | 2010-09-23 17:31:07 +0000 | [diff] [blame] | 1596 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 7b2cb48 | 2010-11-17 21:11:40 +0000 | [diff] [blame] | 1597 | basic_string& replace(const_iterator __i1, const_iterator __i2, initializer_list<value_type> __il) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1598 | {return replace(__i1, __i2, __il.begin(), __il.end());} |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 1599 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1600 | |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1601 | size_type copy(value_type* __s, size_type __n, size_type __pos = 0) const; |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1602 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1603 | basic_string substr(size_type __pos = 0, size_type __n = npos) const; |
| 1604 | |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1605 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 53f7d4c | 2011-06-03 18:40:47 +0000 | [diff] [blame] | 1606 | void swap(basic_string& __str) |
Marshall Clow | 7d914d1 | 2015-07-13 20:04:56 +0000 | [diff] [blame] | 1607 | #if _LIBCPP_STD_VER >= 14 |
| 1608 | _NOEXCEPT; |
| 1609 | #else |
| 1610 | _NOEXCEPT_(!__alloc_traits::propagate_on_container_swap::value || |
| 1611 | __is_nothrow_swappable<allocator_type>::value); |
| 1612 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1613 | |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1614 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1615 | const value_type* c_str() const _NOEXCEPT {return data();} |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1616 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1617 | const value_type* data() const _NOEXCEPT {return _VSTD::__to_raw_pointer(__get_pointer());} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1618 | |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1619 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1620 | allocator_type get_allocator() const _NOEXCEPT {return __alloc();} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1621 | |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1622 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1623 | size_type find(const basic_string& __str, size_type __pos = 0) const _NOEXCEPT; |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1624 | size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT; |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1625 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1626 | size_type find(const value_type* __s, size_type __pos = 0) const _NOEXCEPT; |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1627 | size_type find(value_type __c, size_type __pos = 0) const _NOEXCEPT; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1628 | |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1629 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1630 | size_type rfind(const basic_string& __str, size_type __pos = npos) const _NOEXCEPT; |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1631 | size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT; |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1632 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1633 | size_type rfind(const value_type* __s, size_type __pos = npos) const _NOEXCEPT; |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1634 | size_type rfind(value_type __c, size_type __pos = npos) const _NOEXCEPT; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1635 | |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1636 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1637 | size_type find_first_of(const basic_string& __str, size_type __pos = 0) const _NOEXCEPT; |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1638 | size_type find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT; |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1639 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1640 | size_type find_first_of(const value_type* __s, size_type __pos = 0) const _NOEXCEPT; |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1641 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1642 | size_type find_first_of(value_type __c, size_type __pos = 0) const _NOEXCEPT; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1643 | |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1644 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1645 | size_type find_last_of(const basic_string& __str, size_type __pos = npos) const _NOEXCEPT; |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1646 | size_type find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT; |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1647 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1648 | size_type find_last_of(const value_type* __s, size_type __pos = npos) const _NOEXCEPT; |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1649 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1650 | size_type find_last_of(value_type __c, size_type __pos = npos) const _NOEXCEPT; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1651 | |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1652 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1653 | size_type find_first_not_of(const basic_string& __str, size_type __pos = 0) const _NOEXCEPT; |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1654 | size_type find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT; |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1655 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1656 | size_type find_first_not_of(const value_type* __s, size_type __pos = 0) const _NOEXCEPT; |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1657 | _LIBCPP_INLINE_VISIBILITY |
| 1658 | size_type find_first_not_of(value_type __c, size_type __pos = 0) const _NOEXCEPT; |
| 1659 | |
| 1660 | _LIBCPP_INLINE_VISIBILITY |
| 1661 | size_type find_last_not_of(const basic_string& __str, size_type __pos = npos) const _NOEXCEPT; |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1662 | size_type find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT; |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1663 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1664 | size_type find_last_not_of(const value_type* __s, size_type __pos = npos) const _NOEXCEPT; |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1665 | _LIBCPP_INLINE_VISIBILITY |
| 1666 | size_type find_last_not_of(value_type __c, size_type __pos = npos) const _NOEXCEPT; |
| 1667 | |
| 1668 | _LIBCPP_INLINE_VISIBILITY |
| 1669 | int compare(const basic_string& __str) const _NOEXCEPT; |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1670 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1671 | int compare(size_type __pos1, size_type __n1, const basic_string& __str) const; |
Marshall Clow | a93b5e2 | 2014-03-04 19:17:19 +0000 | [diff] [blame] | 1672 | int compare(size_type __pos1, size_type __n1, const basic_string& __str, size_type __pos2, size_type __n2=npos) const; |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1673 | int compare(const value_type* __s) const _NOEXCEPT; |
| 1674 | int compare(size_type __pos1, size_type __n1, const value_type* __s) const; |
| 1675 | int compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1676 | |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1677 | _LIBCPP_INLINE_VISIBILITY bool __invariants() const; |
Howard Hinnant | 08dd253 | 2013-04-22 23:55:13 +0000 | [diff] [blame] | 1678 | |
| 1679 | _LIBCPP_INLINE_VISIBILITY |
| 1680 | bool __is_long() const _NOEXCEPT |
| 1681 | {return bool(__r_.first().__s.__size_ & __short_mask);} |
| 1682 | |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 1683 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1684 | |
| 1685 | bool __dereferenceable(const const_iterator* __i) const; |
| 1686 | bool __decrementable(const const_iterator* __i) const; |
| 1687 | bool __addable(const const_iterator* __i, ptrdiff_t __n) const; |
| 1688 | bool __subscriptable(const const_iterator* __i, ptrdiff_t __n) const; |
| 1689 | |
| 1690 | #endif // _LIBCPP_DEBUG_LEVEL >= 2 |
| 1691 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1692 | private: |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1693 | _LIBCPP_INLINE_VISIBILITY |
| 1694 | allocator_type& __alloc() _NOEXCEPT |
| 1695 | {return __r_.second();} |
| 1696 | _LIBCPP_INLINE_VISIBILITY |
| 1697 | const allocator_type& __alloc() const _NOEXCEPT |
| 1698 | {return __r_.second();} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1699 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1700 | #ifdef _LIBCPP_ALTERNATE_STRING_LAYOUT |
Howard Hinnant | 1546718 | 2013-04-30 21:44:48 +0000 | [diff] [blame] | 1701 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1702 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1703 | void __set_short_size(size_type __s) _NOEXCEPT |
Howard Hinnant | 1546718 | 2013-04-30 21:44:48 +0000 | [diff] [blame] | 1704 | # if _LIBCPP_BIG_ENDIAN |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1705 | {__r_.first().__s.__size_ = (unsigned char)(__s << 1);} |
Howard Hinnant | 1546718 | 2013-04-30 21:44:48 +0000 | [diff] [blame] | 1706 | # else |
| 1707 | {__r_.first().__s.__size_ = (unsigned char)(__s);} |
| 1708 | # endif |
| 1709 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1710 | _LIBCPP_INLINE_VISIBILITY |
| 1711 | size_type __get_short_size() const _NOEXCEPT |
Howard Hinnant | 1546718 | 2013-04-30 21:44:48 +0000 | [diff] [blame] | 1712 | # if _LIBCPP_BIG_ENDIAN |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1713 | {return __r_.first().__s.__size_ >> 1;} |
Howard Hinnant | 1546718 | 2013-04-30 21:44:48 +0000 | [diff] [blame] | 1714 | # else |
| 1715 | {return __r_.first().__s.__size_;} |
| 1716 | # endif |
| 1717 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1718 | #else // _LIBCPP_ALTERNATE_STRING_LAYOUT |
Howard Hinnant | 1546718 | 2013-04-30 21:44:48 +0000 | [diff] [blame] | 1719 | |
| 1720 | _LIBCPP_INLINE_VISIBILITY |
| 1721 | void __set_short_size(size_type __s) _NOEXCEPT |
| 1722 | # if _LIBCPP_BIG_ENDIAN |
| 1723 | {__r_.first().__s.__size_ = (unsigned char)(__s);} |
| 1724 | # else |
| 1725 | {__r_.first().__s.__size_ = (unsigned char)(__s << 1);} |
| 1726 | # endif |
| 1727 | |
| 1728 | _LIBCPP_INLINE_VISIBILITY |
| 1729 | size_type __get_short_size() const _NOEXCEPT |
| 1730 | # if _LIBCPP_BIG_ENDIAN |
| 1731 | {return __r_.first().__s.__size_;} |
| 1732 | # else |
| 1733 | {return __r_.first().__s.__size_ >> 1;} |
| 1734 | # endif |
| 1735 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1736 | #endif // _LIBCPP_ALTERNATE_STRING_LAYOUT |
Howard Hinnant | 1546718 | 2013-04-30 21:44:48 +0000 | [diff] [blame] | 1737 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1738 | _LIBCPP_INLINE_VISIBILITY |
| 1739 | void __set_long_size(size_type __s) _NOEXCEPT |
| 1740 | {__r_.first().__l.__size_ = __s;} |
| 1741 | _LIBCPP_INLINE_VISIBILITY |
| 1742 | size_type __get_long_size() const _NOEXCEPT |
| 1743 | {return __r_.first().__l.__size_;} |
| 1744 | _LIBCPP_INLINE_VISIBILITY |
| 1745 | void __set_size(size_type __s) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1746 | {if (__is_long()) __set_long_size(__s); else __set_short_size(__s);} |
| 1747 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1748 | _LIBCPP_INLINE_VISIBILITY |
| 1749 | void __set_long_cap(size_type __s) _NOEXCEPT |
| 1750 | {__r_.first().__l.__cap_ = __long_mask | __s;} |
| 1751 | _LIBCPP_INLINE_VISIBILITY |
| 1752 | size_type __get_long_cap() const _NOEXCEPT |
Howard Hinnant | ec3773c | 2011-12-01 20:21:04 +0000 | [diff] [blame] | 1753 | {return __r_.first().__l.__cap_ & size_type(~__long_mask);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1754 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1755 | _LIBCPP_INLINE_VISIBILITY |
| 1756 | void __set_long_pointer(pointer __p) _NOEXCEPT |
| 1757 | {__r_.first().__l.__data_ = __p;} |
| 1758 | _LIBCPP_INLINE_VISIBILITY |
| 1759 | pointer __get_long_pointer() _NOEXCEPT |
| 1760 | {return __r_.first().__l.__data_;} |
| 1761 | _LIBCPP_INLINE_VISIBILITY |
| 1762 | const_pointer __get_long_pointer() const _NOEXCEPT |
| 1763 | {return __r_.first().__l.__data_;} |
| 1764 | _LIBCPP_INLINE_VISIBILITY |
| 1765 | pointer __get_short_pointer() _NOEXCEPT |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1766 | {return pointer_traits<pointer>::pointer_to(__r_.first().__s.__data_[0]);} |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1767 | _LIBCPP_INLINE_VISIBILITY |
| 1768 | const_pointer __get_short_pointer() const _NOEXCEPT |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1769 | {return pointer_traits<const_pointer>::pointer_to(__r_.first().__s.__data_[0]);} |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1770 | _LIBCPP_INLINE_VISIBILITY |
| 1771 | pointer __get_pointer() _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1772 | {return __is_long() ? __get_long_pointer() : __get_short_pointer();} |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1773 | _LIBCPP_INLINE_VISIBILITY |
| 1774 | const_pointer __get_pointer() const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1775 | {return __is_long() ? __get_long_pointer() : __get_short_pointer();} |
| 1776 | |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1777 | _LIBCPP_INLINE_VISIBILITY |
| 1778 | void __zero() _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1779 | { |
| 1780 | size_type (&__a)[__n_words] = __r_.first().__r.__words; |
| 1781 | for (unsigned __i = 0; __i < __n_words; ++__i) |
| 1782 | __a[__i] = 0; |
| 1783 | } |
| 1784 | |
| 1785 | template <size_type __a> static |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1786 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 7f76450 | 2013-08-14 18:00:20 +0000 | [diff] [blame] | 1787 | size_type __align_it(size_type __s) _NOEXCEPT |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1788 | {return __s + (__a-1) & ~(__a-1);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1789 | enum {__alignment = 16}; |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1790 | static _LIBCPP_INLINE_VISIBILITY |
| 1791 | size_type __recommend(size_type __s) _NOEXCEPT |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1792 | {return (__s < __min_cap ? __min_cap : |
Howard Hinnant | 7f76450 | 2013-08-14 18:00:20 +0000 | [diff] [blame] | 1793 | __align_it<sizeof(value_type) < __alignment ? |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 1794 | __alignment/sizeof(value_type) : 1 > (__s+1)) - 1;} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1795 | |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1796 | void __init(const value_type* __s, size_type __sz, size_type __reserve); |
| 1797 | void __init(const value_type* __s, size_type __sz); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1798 | void __init(size_type __n, value_type __c); |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 1799 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1800 | template <class _InputIterator> |
| 1801 | typename enable_if |
| 1802 | < |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1803 | __is_input_iterator <_InputIterator>::value && |
| 1804 | !__is_forward_iterator<_InputIterator>::value, |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1805 | void |
| 1806 | >::type |
| 1807 | __init(_InputIterator __first, _InputIterator __last); |
| 1808 | |
| 1809 | template <class _ForwardIterator> |
| 1810 | typename enable_if |
| 1811 | < |
| 1812 | __is_forward_iterator<_ForwardIterator>::value, |
| 1813 | void |
| 1814 | >::type |
| 1815 | __init(_ForwardIterator __first, _ForwardIterator __last); |
| 1816 | |
| 1817 | void __grow_by(size_type __old_cap, size_type __delta_cap, size_type __old_sz, |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 1818 | size_type __n_copy, size_type __n_del, size_type __n_add = 0); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1819 | void __grow_by_and_replace(size_type __old_cap, size_type __delta_cap, size_type __old_sz, |
| 1820 | size_type __n_copy, size_type __n_del, |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1821 | size_type __n_add, const value_type* __p_new_stuff); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1822 | |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1823 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1824 | void __erase_to_end(size_type __pos); |
| 1825 | |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 1826 | _LIBCPP_INLINE_VISIBILITY |
| 1827 | void __copy_assign_alloc(const basic_string& __str) |
| 1828 | {__copy_assign_alloc(__str, integral_constant<bool, |
| 1829 | __alloc_traits::propagate_on_container_copy_assignment::value>());} |
| 1830 | |
| 1831 | _LIBCPP_INLINE_VISIBILITY |
| 1832 | void __copy_assign_alloc(const basic_string& __str, true_type) |
| 1833 | { |
| 1834 | if (__alloc() != __str.__alloc()) |
| 1835 | { |
| 1836 | clear(); |
| 1837 | shrink_to_fit(); |
| 1838 | } |
| 1839 | __alloc() = __str.__alloc(); |
| 1840 | } |
| 1841 | |
| 1842 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | ec3773c | 2011-12-01 20:21:04 +0000 | [diff] [blame] | 1843 | void __copy_assign_alloc(const basic_string&, false_type) _NOEXCEPT |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 1844 | {} |
| 1845 | |
| 1846 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1847 | _LIBCPP_INLINE_VISIBILITY |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 1848 | void __move_assign(basic_string& __str, false_type); |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1849 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 53f7d4c | 2011-06-03 18:40:47 +0000 | [diff] [blame] | 1850 | void __move_assign(basic_string& __str, true_type) |
| 1851 | _NOEXCEPT_(is_nothrow_move_assignable<allocator_type>::value); |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 1852 | #endif |
| 1853 | |
| 1854 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 3fdbbd2 | 2011-08-17 20:36:18 +0000 | [diff] [blame] | 1855 | void |
Howard Hinnant | 9cbee43 | 2011-09-02 20:42:31 +0000 | [diff] [blame] | 1856 | __move_assign_alloc(basic_string& __str) |
Howard Hinnant | 3fdbbd2 | 2011-08-17 20:36:18 +0000 | [diff] [blame] | 1857 | _NOEXCEPT_( |
| 1858 | !__alloc_traits::propagate_on_container_move_assignment::value || |
| 1859 | is_nothrow_move_assignable<allocator_type>::value) |
| 1860 | {__move_assign_alloc(__str, integral_constant<bool, |
| 1861 | __alloc_traits::propagate_on_container_move_assignment::value>());} |
| 1862 | |
| 1863 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9cbee43 | 2011-09-02 20:42:31 +0000 | [diff] [blame] | 1864 | void __move_assign_alloc(basic_string& __c, true_type) |
Howard Hinnant | 3fdbbd2 | 2011-08-17 20:36:18 +0000 | [diff] [blame] | 1865 | _NOEXCEPT_(is_nothrow_move_assignable<allocator_type>::value) |
| 1866 | { |
| 1867 | __alloc() = _VSTD::move(__c.__alloc()); |
| 1868 | } |
| 1869 | |
| 1870 | _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | ec3773c | 2011-12-01 20:21:04 +0000 | [diff] [blame] | 1871 | void __move_assign_alloc(basic_string&, false_type) |
Howard Hinnant | 3fdbbd2 | 2011-08-17 20:36:18 +0000 | [diff] [blame] | 1872 | _NOEXCEPT |
| 1873 | {} |
| 1874 | |
Howard Hinnant | 2d72b1e | 2010-12-17 14:46:43 +0000 | [diff] [blame] | 1875 | _LIBCPP_INLINE_VISIBILITY void __invalidate_all_iterators(); |
| 1876 | _LIBCPP_INLINE_VISIBILITY void __invalidate_iterators_past(size_type); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1877 | |
| 1878 | friend basic_string operator+<>(const basic_string&, const basic_string&); |
| 1879 | friend basic_string operator+<>(const value_type*, const basic_string&); |
| 1880 | friend basic_string operator+<>(value_type, const basic_string&); |
| 1881 | friend basic_string operator+<>(const basic_string&, const value_type*); |
| 1882 | friend basic_string operator+<>(const basic_string&, value_type); |
| 1883 | }; |
| 1884 | |
| 1885 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 1886 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1887 | void |
| 1888 | basic_string<_CharT, _Traits, _Allocator>::__invalidate_all_iterators() |
| 1889 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 1890 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1891 | __get_db()->__invalidate_all(this); |
| 1892 | #endif // _LIBCPP_DEBUG_LEVEL >= 2 |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1893 | } |
| 1894 | |
| 1895 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 1896 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1897 | void |
Howard Hinnant | ec3773c | 2011-12-01 20:21:04 +0000 | [diff] [blame] | 1898 | basic_string<_CharT, _Traits, _Allocator>::__invalidate_iterators_past(size_type |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 1899 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
Howard Hinnant | ec3773c | 2011-12-01 20:21:04 +0000 | [diff] [blame] | 1900 | __pos |
| 1901 | #endif |
| 1902 | ) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1903 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 1904 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1905 | __c_node* __c = __get_db()->__find_c_and_lock(this); |
| 1906 | if (__c) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1907 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 1908 | const_pointer __new_last = __get_pointer() + __pos; |
| 1909 | for (__i_node** __p = __c->end_; __p != __c->beg_; ) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1910 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 1911 | --__p; |
| 1912 | const_iterator* __i = static_cast<const_iterator*>((*__p)->__i_); |
| 1913 | if (__i->base() > __new_last) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1914 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 1915 | (*__p)->__c_ = nullptr; |
| 1916 | if (--__c->end_ != __p) |
| 1917 | memmove(__p, __p+1, (__c->end_ - __p)*sizeof(__i_node*)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1918 | } |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1919 | } |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 1920 | __get_db()->unlock(); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1921 | } |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 1922 | #endif // _LIBCPP_DEBUG_LEVEL >= 2 |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1923 | } |
| 1924 | |
| 1925 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 1926 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 53f7d4c | 2011-06-03 18:40:47 +0000 | [diff] [blame] | 1927 | basic_string<_CharT, _Traits, _Allocator>::basic_string() |
Marshall Clow | c912c0c | 2015-06-04 02:05:41 +0000 | [diff] [blame] | 1928 | _NOEXCEPT_(is_nothrow_default_constructible<allocator_type>::value) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1929 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 1930 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1931 | __get_db()->__insert_c(this); |
| 1932 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1933 | __zero(); |
| 1934 | } |
| 1935 | |
| 1936 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 1937 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1938 | basic_string<_CharT, _Traits, _Allocator>::basic_string(const allocator_type& __a) |
Eric Fiselier | 692177d | 2015-07-18 20:40:46 +0000 | [diff] [blame] | 1939 | #if _LIBCPP_STD_VER <= 14 |
| 1940 | _NOEXCEPT_(is_nothrow_copy_constructible<allocator_type>::value) |
| 1941 | #else |
| 1942 | _NOEXCEPT |
| 1943 | #endif |
| 1944 | : __r_(__a) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1945 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 1946 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 1947 | __get_db()->__insert_c(this); |
| 1948 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1949 | __zero(); |
| 1950 | } |
| 1951 | |
| 1952 | template <class _CharT, class _Traits, class _Allocator> |
| 1953 | void |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1954 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz, size_type __reserve) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1955 | { |
| 1956 | if (__reserve > max_size()) |
| 1957 | this->__throw_length_error(); |
| 1958 | pointer __p; |
| 1959 | if (__reserve < __min_cap) |
| 1960 | { |
| 1961 | __set_short_size(__sz); |
| 1962 | __p = __get_short_pointer(); |
| 1963 | } |
| 1964 | else |
| 1965 | { |
| 1966 | size_type __cap = __recommend(__reserve); |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 1967 | __p = __alloc_traits::allocate(__alloc(), __cap+1); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1968 | __set_long_pointer(__p); |
| 1969 | __set_long_cap(__cap+1); |
| 1970 | __set_long_size(__sz); |
| 1971 | } |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1972 | traits_type::copy(_VSTD::__to_raw_pointer(__p), __s, __sz); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1973 | traits_type::assign(__p[__sz], value_type()); |
| 1974 | } |
| 1975 | |
| 1976 | template <class _CharT, class _Traits, class _Allocator> |
| 1977 | void |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1978 | basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1979 | { |
| 1980 | if (__sz > max_size()) |
| 1981 | this->__throw_length_error(); |
| 1982 | pointer __p; |
| 1983 | if (__sz < __min_cap) |
| 1984 | { |
| 1985 | __set_short_size(__sz); |
| 1986 | __p = __get_short_pointer(); |
| 1987 | } |
| 1988 | else |
| 1989 | { |
| 1990 | size_type __cap = __recommend(__sz); |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 1991 | __p = __alloc_traits::allocate(__alloc(), __cap+1); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1992 | __set_long_pointer(__p); |
| 1993 | __set_long_cap(__cap+1); |
| 1994 | __set_long_size(__sz); |
| 1995 | } |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 1996 | traits_type::copy(_VSTD::__to_raw_pointer(__p), __s, __sz); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1997 | traits_type::assign(__p[__sz], value_type()); |
| 1998 | } |
| 1999 | |
| 2000 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 2001 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2002 | basic_string<_CharT, _Traits, _Allocator>::basic_string(const value_type* __s) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2003 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2004 | _LIBCPP_ASSERT(__s != nullptr, "basic_string(const char*) detected nullptr"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2005 | __init(__s, traits_type::length(__s)); |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2006 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 2007 | __get_db()->__insert_c(this); |
| 2008 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2009 | } |
| 2010 | |
| 2011 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 2012 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2013 | basic_string<_CharT, _Traits, _Allocator>::basic_string(const value_type* __s, const allocator_type& __a) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2014 | : __r_(__a) |
| 2015 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2016 | _LIBCPP_ASSERT(__s != nullptr, "basic_string(const char*, allocator) detected nullptr"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2017 | __init(__s, traits_type::length(__s)); |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2018 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 2019 | __get_db()->__insert_c(this); |
| 2020 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2021 | } |
| 2022 | |
| 2023 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 2024 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2025 | basic_string<_CharT, _Traits, _Allocator>::basic_string(const value_type* __s, size_type __n) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2026 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2027 | _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "basic_string(const char*, n) detected nullptr"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2028 | __init(__s, __n); |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2029 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 2030 | __get_db()->__insert_c(this); |
| 2031 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2032 | } |
| 2033 | |
| 2034 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 2035 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2036 | basic_string<_CharT, _Traits, _Allocator>::basic_string(const value_type* __s, size_type __n, const allocator_type& __a) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2037 | : __r_(__a) |
| 2038 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2039 | _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "basic_string(const char*, n, allocator) detected nullptr"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2040 | __init(__s, __n); |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2041 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 2042 | __get_db()->__insert_c(this); |
| 2043 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2044 | } |
| 2045 | |
| 2046 | template <class _CharT, class _Traits, class _Allocator> |
| 2047 | basic_string<_CharT, _Traits, _Allocator>::basic_string(const basic_string& __str) |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 2048 | : __r_(__alloc_traits::select_on_container_copy_construction(__str.__alloc())) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2049 | { |
| 2050 | if (!__str.__is_long()) |
| 2051 | __r_.first().__r = __str.__r_.first().__r; |
| 2052 | else |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2053 | __init(_VSTD::__to_raw_pointer(__str.__get_long_pointer()), __str.__get_long_size()); |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2054 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 2055 | __get_db()->__insert_c(this); |
| 2056 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2057 | } |
| 2058 | |
| 2059 | template <class _CharT, class _Traits, class _Allocator> |
| 2060 | basic_string<_CharT, _Traits, _Allocator>::basic_string(const basic_string& __str, const allocator_type& __a) |
| 2061 | : __r_(__a) |
| 2062 | { |
| 2063 | if (!__str.__is_long()) |
| 2064 | __r_.first().__r = __str.__r_.first().__r; |
| 2065 | else |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2066 | __init(_VSTD::__to_raw_pointer(__str.__get_long_pointer()), __str.__get_long_size()); |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2067 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 2068 | __get_db()->__insert_c(this); |
| 2069 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2070 | } |
| 2071 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 2072 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2073 | |
| 2074 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 2075 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 53f7d4c | 2011-06-03 18:40:47 +0000 | [diff] [blame] | 2076 | basic_string<_CharT, _Traits, _Allocator>::basic_string(basic_string&& __str) |
Marshall Clow | 7b193f7 | 2015-06-03 19:56:43 +0000 | [diff] [blame] | 2077 | #if _LIBCPP_STD_VER <= 14 |
Howard Hinnant | 53f7d4c | 2011-06-03 18:40:47 +0000 | [diff] [blame] | 2078 | _NOEXCEPT_(is_nothrow_move_constructible<allocator_type>::value) |
Marshall Clow | 7b193f7 | 2015-06-03 19:56:43 +0000 | [diff] [blame] | 2079 | #else |
| 2080 | _NOEXCEPT |
| 2081 | #endif |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 2082 | : __r_(_VSTD::move(__str.__r_)) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2083 | { |
| 2084 | __str.__zero(); |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2085 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 2086 | __get_db()->__insert_c(this); |
| 2087 | if (__is_long()) |
| 2088 | __get_db()->swap(this, &__str); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2089 | #endif |
| 2090 | } |
| 2091 | |
| 2092 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 2093 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2094 | basic_string<_CharT, _Traits, _Allocator>::basic_string(basic_string&& __str, const allocator_type& __a) |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 2095 | : __r_(__a) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2096 | { |
Marshall Clow | d5549cc | 2014-07-17 15:32:20 +0000 | [diff] [blame] | 2097 | if (__str.__is_long() && __a != __str.__alloc()) // copy, not move |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2098 | __init(_VSTD::__to_raw_pointer(__str.__get_long_pointer()), __str.__get_long_size()); |
Marshall Clow | d5549cc | 2014-07-17 15:32:20 +0000 | [diff] [blame] | 2099 | else |
| 2100 | { |
| 2101 | __r_.first().__r = __str.__r_.first().__r; |
| 2102 | __str.__zero(); |
| 2103 | } |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2104 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 2105 | __get_db()->__insert_c(this); |
| 2106 | if (__is_long()) |
| 2107 | __get_db()->swap(this, &__str); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2108 | #endif |
| 2109 | } |
| 2110 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 2111 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2112 | |
| 2113 | template <class _CharT, class _Traits, class _Allocator> |
| 2114 | void |
| 2115 | basic_string<_CharT, _Traits, _Allocator>::__init(size_type __n, value_type __c) |
| 2116 | { |
| 2117 | if (__n > max_size()) |
| 2118 | this->__throw_length_error(); |
| 2119 | pointer __p; |
| 2120 | if (__n < __min_cap) |
| 2121 | { |
| 2122 | __set_short_size(__n); |
| 2123 | __p = __get_short_pointer(); |
| 2124 | } |
| 2125 | else |
| 2126 | { |
| 2127 | size_type __cap = __recommend(__n); |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 2128 | __p = __alloc_traits::allocate(__alloc(), __cap+1); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2129 | __set_long_pointer(__p); |
| 2130 | __set_long_cap(__cap+1); |
| 2131 | __set_long_size(__n); |
| 2132 | } |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2133 | traits_type::assign(_VSTD::__to_raw_pointer(__p), __n, __c); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2134 | traits_type::assign(__p[__n], value_type()); |
| 2135 | } |
| 2136 | |
| 2137 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 2138 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2139 | basic_string<_CharT, _Traits, _Allocator>::basic_string(size_type __n, value_type __c) |
| 2140 | { |
| 2141 | __init(__n, __c); |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2142 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 2143 | __get_db()->__insert_c(this); |
| 2144 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2145 | } |
| 2146 | |
| 2147 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 2148 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2149 | basic_string<_CharT, _Traits, _Allocator>::basic_string(size_type __n, value_type __c, const allocator_type& __a) |
| 2150 | : __r_(__a) |
| 2151 | { |
| 2152 | __init(__n, __c); |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2153 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 2154 | __get_db()->__insert_c(this); |
| 2155 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2156 | } |
| 2157 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2158 | template <class _CharT, class _Traits, class _Allocator> |
| 2159 | basic_string<_CharT, _Traits, _Allocator>::basic_string(const basic_string& __str, size_type __pos, size_type __n, |
| 2160 | const allocator_type& __a) |
| 2161 | : __r_(__a) |
| 2162 | { |
| 2163 | size_type __str_sz = __str.size(); |
| 2164 | if (__pos > __str_sz) |
| 2165 | this->__throw_out_of_range(); |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 2166 | __init(__str.data() + __pos, _VSTD::min(__n, __str_sz - __pos)); |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2167 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 2168 | __get_db()->__insert_c(this); |
| 2169 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2170 | } |
| 2171 | |
| 2172 | template <class _CharT, class _Traits, class _Allocator> |
| 2173 | template <class _InputIterator> |
| 2174 | typename enable_if |
| 2175 | < |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 2176 | __is_input_iterator <_InputIterator>::value && |
| 2177 | !__is_forward_iterator<_InputIterator>::value, |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2178 | void |
| 2179 | >::type |
| 2180 | basic_string<_CharT, _Traits, _Allocator>::__init(_InputIterator __first, _InputIterator __last) |
| 2181 | { |
| 2182 | __zero(); |
| 2183 | #ifndef _LIBCPP_NO_EXCEPTIONS |
| 2184 | try |
| 2185 | { |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 2186 | #endif // _LIBCPP_NO_EXCEPTIONS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2187 | for (; __first != __last; ++__first) |
| 2188 | push_back(*__first); |
| 2189 | #ifndef _LIBCPP_NO_EXCEPTIONS |
| 2190 | } |
| 2191 | catch (...) |
| 2192 | { |
| 2193 | if (__is_long()) |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 2194 | __alloc_traits::deallocate(__alloc(), __get_long_pointer(), __get_long_cap()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2195 | throw; |
| 2196 | } |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 2197 | #endif // _LIBCPP_NO_EXCEPTIONS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2198 | } |
| 2199 | |
| 2200 | template <class _CharT, class _Traits, class _Allocator> |
| 2201 | template <class _ForwardIterator> |
| 2202 | typename enable_if |
| 2203 | < |
| 2204 | __is_forward_iterator<_ForwardIterator>::value, |
| 2205 | void |
| 2206 | >::type |
| 2207 | basic_string<_CharT, _Traits, _Allocator>::__init(_ForwardIterator __first, _ForwardIterator __last) |
| 2208 | { |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 2209 | size_type __sz = static_cast<size_type>(_VSTD::distance(__first, __last)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2210 | if (__sz > max_size()) |
| 2211 | this->__throw_length_error(); |
| 2212 | pointer __p; |
| 2213 | if (__sz < __min_cap) |
| 2214 | { |
| 2215 | __set_short_size(__sz); |
| 2216 | __p = __get_short_pointer(); |
| 2217 | } |
| 2218 | else |
| 2219 | { |
| 2220 | size_type __cap = __recommend(__sz); |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 2221 | __p = __alloc_traits::allocate(__alloc(), __cap+1); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2222 | __set_long_pointer(__p); |
| 2223 | __set_long_cap(__cap+1); |
| 2224 | __set_long_size(__sz); |
| 2225 | } |
Eric Fiselier | b991975 | 2014-10-27 19:28:20 +0000 | [diff] [blame] | 2226 | for (; __first != __last; ++__first, (void) ++__p) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2227 | traits_type::assign(*__p, *__first); |
| 2228 | traits_type::assign(*__p, value_type()); |
| 2229 | } |
| 2230 | |
| 2231 | template <class _CharT, class _Traits, class _Allocator> |
| 2232 | template<class _InputIterator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 2233 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2234 | basic_string<_CharT, _Traits, _Allocator>::basic_string(_InputIterator __first, _InputIterator __last) |
| 2235 | { |
| 2236 | __init(__first, __last); |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2237 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 2238 | __get_db()->__insert_c(this); |
| 2239 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2240 | } |
| 2241 | |
| 2242 | template <class _CharT, class _Traits, class _Allocator> |
| 2243 | template<class _InputIterator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 2244 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2245 | basic_string<_CharT, _Traits, _Allocator>::basic_string(_InputIterator __first, _InputIterator __last, |
| 2246 | const allocator_type& __a) |
| 2247 | : __r_(__a) |
| 2248 | { |
| 2249 | __init(__first, __last); |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2250 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 2251 | __get_db()->__insert_c(this); |
| 2252 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2253 | } |
| 2254 | |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 2255 | #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 2256 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2257 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 2258 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2259 | basic_string<_CharT, _Traits, _Allocator>::basic_string(initializer_list<value_type> __il) |
| 2260 | { |
| 2261 | __init(__il.begin(), __il.end()); |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2262 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 2263 | __get_db()->__insert_c(this); |
| 2264 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2265 | } |
| 2266 | |
| 2267 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 2268 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2269 | basic_string<_CharT, _Traits, _Allocator>::basic_string(initializer_list<value_type> __il, const allocator_type& __a) |
| 2270 | : __r_(__a) |
| 2271 | { |
| 2272 | __init(__il.begin(), __il.end()); |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2273 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 2274 | __get_db()->__insert_c(this); |
| 2275 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2276 | } |
| 2277 | |
Howard Hinnant | e3e3291 | 2011-08-12 21:56:02 +0000 | [diff] [blame] | 2278 | #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS |
| 2279 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2280 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2281 | basic_string<_CharT, _Traits, _Allocator>::~basic_string() |
| 2282 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2283 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 2284 | __get_db()->__erase_c(this); |
| 2285 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2286 | if (__is_long()) |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 2287 | __alloc_traits::deallocate(__alloc(), __get_long_pointer(), __get_long_cap()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2288 | } |
| 2289 | |
| 2290 | template <class _CharT, class _Traits, class _Allocator> |
| 2291 | void |
| 2292 | basic_string<_CharT, _Traits, _Allocator>::__grow_by_and_replace |
| 2293 | (size_type __old_cap, size_type __delta_cap, size_type __old_sz, |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2294 | size_type __n_copy, size_type __n_del, size_type __n_add, const value_type* __p_new_stuff) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2295 | { |
| 2296 | size_type __ms = max_size(); |
| 2297 | if (__delta_cap > __ms - __old_cap - 1) |
| 2298 | this->__throw_length_error(); |
| 2299 | pointer __old_p = __get_pointer(); |
| 2300 | size_type __cap = __old_cap < __ms / 2 - __alignment ? |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 2301 | __recommend(_VSTD::max(__old_cap + __delta_cap, 2 * __old_cap)) : |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2302 | __ms - 1; |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 2303 | pointer __p = __alloc_traits::allocate(__alloc(), __cap+1); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2304 | __invalidate_all_iterators(); |
| 2305 | if (__n_copy != 0) |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2306 | traits_type::copy(_VSTD::__to_raw_pointer(__p), |
| 2307 | _VSTD::__to_raw_pointer(__old_p), __n_copy); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2308 | if (__n_add != 0) |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2309 | traits_type::copy(_VSTD::__to_raw_pointer(__p) + __n_copy, __p_new_stuff, __n_add); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2310 | size_type __sec_cp_sz = __old_sz - __n_del - __n_copy; |
| 2311 | if (__sec_cp_sz != 0) |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2312 | traits_type::copy(_VSTD::__to_raw_pointer(__p) + __n_copy + __n_add, |
| 2313 | _VSTD::__to_raw_pointer(__old_p) + __n_copy + __n_del, __sec_cp_sz); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2314 | if (__old_cap+1 != __min_cap) |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 2315 | __alloc_traits::deallocate(__alloc(), __old_p, __old_cap+1); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2316 | __set_long_pointer(__p); |
| 2317 | __set_long_cap(__cap+1); |
| 2318 | __old_sz = __n_copy + __n_add + __sec_cp_sz; |
| 2319 | __set_long_size(__old_sz); |
| 2320 | traits_type::assign(__p[__old_sz], value_type()); |
| 2321 | } |
| 2322 | |
| 2323 | template <class _CharT, class _Traits, class _Allocator> |
| 2324 | void |
| 2325 | basic_string<_CharT, _Traits, _Allocator>::__grow_by(size_type __old_cap, size_type __delta_cap, size_type __old_sz, |
| 2326 | size_type __n_copy, size_type __n_del, size_type __n_add) |
| 2327 | { |
| 2328 | size_type __ms = max_size(); |
Marshall Clow | ecc8d7b | 2013-11-06 14:24:38 +0000 | [diff] [blame] | 2329 | if (__delta_cap > __ms - __old_cap) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2330 | this->__throw_length_error(); |
| 2331 | pointer __old_p = __get_pointer(); |
| 2332 | size_type __cap = __old_cap < __ms / 2 - __alignment ? |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 2333 | __recommend(_VSTD::max(__old_cap + __delta_cap, 2 * __old_cap)) : |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2334 | __ms - 1; |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 2335 | pointer __p = __alloc_traits::allocate(__alloc(), __cap+1); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2336 | __invalidate_all_iterators(); |
| 2337 | if (__n_copy != 0) |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2338 | traits_type::copy(_VSTD::__to_raw_pointer(__p), |
| 2339 | _VSTD::__to_raw_pointer(__old_p), __n_copy); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2340 | size_type __sec_cp_sz = __old_sz - __n_del - __n_copy; |
| 2341 | if (__sec_cp_sz != 0) |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2342 | traits_type::copy(_VSTD::__to_raw_pointer(__p) + __n_copy + __n_add, |
| 2343 | _VSTD::__to_raw_pointer(__old_p) + __n_copy + __n_del, |
| 2344 | __sec_cp_sz); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2345 | if (__old_cap+1 != __min_cap) |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 2346 | __alloc_traits::deallocate(__alloc(), __old_p, __old_cap+1); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2347 | __set_long_pointer(__p); |
| 2348 | __set_long_cap(__cap+1); |
| 2349 | } |
| 2350 | |
| 2351 | // assign |
| 2352 | |
| 2353 | template <class _CharT, class _Traits, class _Allocator> |
| 2354 | basic_string<_CharT, _Traits, _Allocator>& |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2355 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s, size_type __n) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2356 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 2357 | _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string::assign received nullptr"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2358 | size_type __cap = capacity(); |
| 2359 | if (__cap >= __n) |
| 2360 | { |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2361 | value_type* __p = _VSTD::__to_raw_pointer(__get_pointer()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2362 | traits_type::move(__p, __s, __n); |
| 2363 | traits_type::assign(__p[__n], value_type()); |
| 2364 | __set_size(__n); |
| 2365 | __invalidate_iterators_past(__n); |
| 2366 | } |
| 2367 | else |
| 2368 | { |
| 2369 | size_type __sz = size(); |
| 2370 | __grow_by_and_replace(__cap, __n - __cap, __sz, 0, __sz, __n, __s); |
| 2371 | } |
| 2372 | return *this; |
| 2373 | } |
| 2374 | |
| 2375 | template <class _CharT, class _Traits, class _Allocator> |
| 2376 | basic_string<_CharT, _Traits, _Allocator>& |
| 2377 | basic_string<_CharT, _Traits, _Allocator>::assign(size_type __n, value_type __c) |
| 2378 | { |
| 2379 | size_type __cap = capacity(); |
| 2380 | if (__cap < __n) |
| 2381 | { |
| 2382 | size_type __sz = size(); |
| 2383 | __grow_by(__cap, __n - __cap, __sz, 0, __sz); |
| 2384 | } |
| 2385 | else |
| 2386 | __invalidate_iterators_past(__n); |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2387 | value_type* __p = _VSTD::__to_raw_pointer(__get_pointer()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2388 | traits_type::assign(__p, __n, __c); |
| 2389 | traits_type::assign(__p[__n], value_type()); |
| 2390 | __set_size(__n); |
| 2391 | return *this; |
| 2392 | } |
| 2393 | |
| 2394 | template <class _CharT, class _Traits, class _Allocator> |
| 2395 | basic_string<_CharT, _Traits, _Allocator>& |
| 2396 | basic_string<_CharT, _Traits, _Allocator>::operator=(value_type __c) |
| 2397 | { |
| 2398 | pointer __p; |
| 2399 | if (__is_long()) |
| 2400 | { |
| 2401 | __p = __get_long_pointer(); |
| 2402 | __set_long_size(1); |
| 2403 | } |
| 2404 | else |
| 2405 | { |
| 2406 | __p = __get_short_pointer(); |
| 2407 | __set_short_size(1); |
| 2408 | } |
| 2409 | traits_type::assign(*__p, __c); |
| 2410 | traits_type::assign(*++__p, value_type()); |
| 2411 | __invalidate_iterators_past(1); |
| 2412 | return *this; |
| 2413 | } |
| 2414 | |
| 2415 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 2416 | basic_string<_CharT, _Traits, _Allocator>& |
| 2417 | basic_string<_CharT, _Traits, _Allocator>::operator=(const basic_string& __str) |
| 2418 | { |
| 2419 | if (this != &__str) |
| 2420 | { |
| 2421 | __copy_assign_alloc(__str); |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 2422 | assign(__str); |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 2423 | } |
| 2424 | return *this; |
| 2425 | } |
| 2426 | |
| 2427 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
| 2428 | |
| 2429 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 2430 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 2431 | void |
| 2432 | basic_string<_CharT, _Traits, _Allocator>::__move_assign(basic_string& __str, false_type) |
| 2433 | { |
| 2434 | if (__alloc() != __str.__alloc()) |
| 2435 | assign(__str); |
| 2436 | else |
| 2437 | __move_assign(__str, true_type()); |
| 2438 | } |
| 2439 | |
| 2440 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 2441 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 2442 | void |
| 2443 | basic_string<_CharT, _Traits, _Allocator>::__move_assign(basic_string& __str, true_type) |
Howard Hinnant | 53f7d4c | 2011-06-03 18:40:47 +0000 | [diff] [blame] | 2444 | _NOEXCEPT_(is_nothrow_move_assignable<allocator_type>::value) |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 2445 | { |
| 2446 | clear(); |
| 2447 | shrink_to_fit(); |
Howard Hinnant | 3fdbbd2 | 2011-08-17 20:36:18 +0000 | [diff] [blame] | 2448 | __r_.first() = __str.__r_.first(); |
| 2449 | __move_assign_alloc(__str); |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 2450 | __str.__zero(); |
| 2451 | } |
| 2452 | |
| 2453 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 2454 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 2455 | basic_string<_CharT, _Traits, _Allocator>& |
| 2456 | basic_string<_CharT, _Traits, _Allocator>::operator=(basic_string&& __str) |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 2457 | _NOEXCEPT_(__alloc_traits::propagate_on_container_move_assignment::value && |
| 2458 | is_nothrow_move_assignable<allocator_type>::value) |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 2459 | { |
| 2460 | __move_assign(__str, integral_constant<bool, |
| 2461 | __alloc_traits::propagate_on_container_move_assignment::value>()); |
| 2462 | return *this; |
| 2463 | } |
| 2464 | |
| 2465 | #endif |
| 2466 | |
| 2467 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2468 | template<class _InputIterator> |
| 2469 | typename enable_if |
| 2470 | < |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 2471 | __is_input_iterator <_InputIterator>::value && |
| 2472 | !__is_forward_iterator<_InputIterator>::value, |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2473 | basic_string<_CharT, _Traits, _Allocator>& |
| 2474 | >::type |
| 2475 | basic_string<_CharT, _Traits, _Allocator>::assign(_InputIterator __first, _InputIterator __last) |
| 2476 | { |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 2477 | clear(); |
| 2478 | for (; __first != __last; ++__first) |
| 2479 | push_back(*__first); |
Argyrios Kyrtzidis | 1dc6f7a | 2012-10-13 02:03:45 +0000 | [diff] [blame] | 2480 | return *this; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2481 | } |
| 2482 | |
| 2483 | template <class _CharT, class _Traits, class _Allocator> |
| 2484 | template<class _ForwardIterator> |
| 2485 | typename enable_if |
| 2486 | < |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 2487 | __is_forward_iterator<_ForwardIterator>::value, |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2488 | basic_string<_CharT, _Traits, _Allocator>& |
| 2489 | >::type |
| 2490 | basic_string<_CharT, _Traits, _Allocator>::assign(_ForwardIterator __first, _ForwardIterator __last) |
| 2491 | { |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 2492 | size_type __n = static_cast<size_type>(_VSTD::distance(__first, __last)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2493 | size_type __cap = capacity(); |
| 2494 | if (__cap < __n) |
| 2495 | { |
| 2496 | size_type __sz = size(); |
| 2497 | __grow_by(__cap, __n - __cap, __sz, 0, __sz); |
| 2498 | } |
| 2499 | else |
| 2500 | __invalidate_iterators_past(__n); |
| 2501 | pointer __p = __get_pointer(); |
| 2502 | for (; __first != __last; ++__first, ++__p) |
| 2503 | traits_type::assign(*__p, *__first); |
| 2504 | traits_type::assign(*__p, value_type()); |
| 2505 | __set_size(__n); |
| 2506 | return *this; |
| 2507 | } |
| 2508 | |
| 2509 | template <class _CharT, class _Traits, class _Allocator> |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 2510 | inline _LIBCPP_INLINE_VISIBILITY |
| 2511 | basic_string<_CharT, _Traits, _Allocator>& |
| 2512 | basic_string<_CharT, _Traits, _Allocator>::assign(const basic_string& __str) |
| 2513 | { |
| 2514 | return assign(__str.data(), __str.size()); |
| 2515 | } |
| 2516 | |
| 2517 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2518 | basic_string<_CharT, _Traits, _Allocator>& |
| 2519 | basic_string<_CharT, _Traits, _Allocator>::assign(const basic_string& __str, size_type __pos, size_type __n) |
| 2520 | { |
| 2521 | size_type __sz = __str.size(); |
| 2522 | if (__pos > __sz) |
| 2523 | this->__throw_out_of_range(); |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 2524 | return assign(__str.data() + __pos, _VSTD::min(__n, __sz - __pos)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2525 | } |
| 2526 | |
| 2527 | template <class _CharT, class _Traits, class _Allocator> |
| 2528 | basic_string<_CharT, _Traits, _Allocator>& |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2529 | basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2530 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 2531 | _LIBCPP_ASSERT(__s != nullptr, "string::assign received nullptr"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2532 | return assign(__s, traits_type::length(__s)); |
| 2533 | } |
| 2534 | |
| 2535 | // append |
| 2536 | |
| 2537 | template <class _CharT, class _Traits, class _Allocator> |
| 2538 | basic_string<_CharT, _Traits, _Allocator>& |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2539 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s, size_type __n) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2540 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 2541 | _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string::append received nullptr"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2542 | size_type __cap = capacity(); |
| 2543 | size_type __sz = size(); |
| 2544 | if (__cap - __sz >= __n) |
| 2545 | { |
| 2546 | if (__n) |
| 2547 | { |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2548 | value_type* __p = _VSTD::__to_raw_pointer(__get_pointer()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2549 | traits_type::copy(__p + __sz, __s, __n); |
| 2550 | __sz += __n; |
| 2551 | __set_size(__sz); |
| 2552 | traits_type::assign(__p[__sz], value_type()); |
| 2553 | } |
| 2554 | } |
| 2555 | else |
| 2556 | __grow_by_and_replace(__cap, __sz + __n - __cap, __sz, __sz, 0, __n, __s); |
| 2557 | return *this; |
| 2558 | } |
| 2559 | |
| 2560 | template <class _CharT, class _Traits, class _Allocator> |
| 2561 | basic_string<_CharT, _Traits, _Allocator>& |
| 2562 | basic_string<_CharT, _Traits, _Allocator>::append(size_type __n, value_type __c) |
| 2563 | { |
| 2564 | if (__n) |
| 2565 | { |
| 2566 | size_type __cap = capacity(); |
| 2567 | size_type __sz = size(); |
| 2568 | if (__cap - __sz < __n) |
| 2569 | __grow_by(__cap, __sz + __n - __cap, __sz, __sz, 0); |
| 2570 | pointer __p = __get_pointer(); |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2571 | traits_type::assign(_VSTD::__to_raw_pointer(__p) + __sz, __n, __c); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2572 | __sz += __n; |
| 2573 | __set_size(__sz); |
| 2574 | traits_type::assign(__p[__sz], value_type()); |
| 2575 | } |
| 2576 | return *this; |
| 2577 | } |
| 2578 | |
| 2579 | template <class _CharT, class _Traits, class _Allocator> |
| 2580 | void |
| 2581 | basic_string<_CharT, _Traits, _Allocator>::push_back(value_type __c) |
| 2582 | { |
Howard Hinnant | 1546718 | 2013-04-30 21:44:48 +0000 | [diff] [blame] | 2583 | bool __is_short = !__is_long(); |
| 2584 | size_type __cap; |
| 2585 | size_type __sz; |
| 2586 | if (__is_short) |
| 2587 | { |
| 2588 | __cap = __min_cap - 1; |
| 2589 | __sz = __get_short_size(); |
| 2590 | } |
| 2591 | else |
| 2592 | { |
| 2593 | __cap = __get_long_cap() - 1; |
| 2594 | __sz = __get_long_size(); |
| 2595 | } |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2596 | if (__sz == __cap) |
Howard Hinnant | 1546718 | 2013-04-30 21:44:48 +0000 | [diff] [blame] | 2597 | { |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2598 | __grow_by(__cap, 1, __sz, __sz, 0); |
Howard Hinnant | 1546718 | 2013-04-30 21:44:48 +0000 | [diff] [blame] | 2599 | __is_short = !__is_long(); |
| 2600 | } |
| 2601 | pointer __p; |
| 2602 | if (__is_short) |
| 2603 | { |
| 2604 | __p = __get_short_pointer() + __sz; |
| 2605 | __set_short_size(__sz+1); |
| 2606 | } |
| 2607 | else |
| 2608 | { |
| 2609 | __p = __get_long_pointer() + __sz; |
| 2610 | __set_long_size(__sz+1); |
| 2611 | } |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2612 | traits_type::assign(*__p, __c); |
| 2613 | traits_type::assign(*++__p, value_type()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2614 | } |
| 2615 | |
| 2616 | template <class _CharT, class _Traits, class _Allocator> |
| 2617 | template<class _InputIterator> |
| 2618 | typename enable_if |
| 2619 | < |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 2620 | __is_input_iterator <_InputIterator>::value && |
| 2621 | !__is_forward_iterator<_InputIterator>::value, |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2622 | basic_string<_CharT, _Traits, _Allocator>& |
| 2623 | >::type |
| 2624 | basic_string<_CharT, _Traits, _Allocator>::append(_InputIterator __first, _InputIterator __last) |
| 2625 | { |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 2626 | for (; __first != __last; ++__first) |
| 2627 | push_back(*__first); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2628 | return *this; |
| 2629 | } |
| 2630 | |
| 2631 | template <class _CharT, class _Traits, class _Allocator> |
| 2632 | template<class _ForwardIterator> |
| 2633 | typename enable_if |
| 2634 | < |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 2635 | __is_forward_iterator<_ForwardIterator>::value, |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2636 | basic_string<_CharT, _Traits, _Allocator>& |
| 2637 | >::type |
| 2638 | basic_string<_CharT, _Traits, _Allocator>::append(_ForwardIterator __first, _ForwardIterator __last) |
| 2639 | { |
| 2640 | size_type __sz = size(); |
| 2641 | size_type __cap = capacity(); |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 2642 | size_type __n = static_cast<size_type>(_VSTD::distance(__first, __last)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2643 | if (__n) |
| 2644 | { |
| 2645 | if (__cap - __sz < __n) |
| 2646 | __grow_by(__cap, __sz + __n - __cap, __sz, __sz, 0); |
| 2647 | pointer __p = __get_pointer() + __sz; |
| 2648 | for (; __first != __last; ++__p, ++__first) |
| 2649 | traits_type::assign(*__p, *__first); |
| 2650 | traits_type::assign(*__p, value_type()); |
| 2651 | __set_size(__sz + __n); |
| 2652 | } |
| 2653 | return *this; |
| 2654 | } |
| 2655 | |
| 2656 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 2657 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2658 | basic_string<_CharT, _Traits, _Allocator>& |
| 2659 | basic_string<_CharT, _Traits, _Allocator>::append(const basic_string& __str) |
| 2660 | { |
| 2661 | return append(__str.data(), __str.size()); |
| 2662 | } |
| 2663 | |
| 2664 | template <class _CharT, class _Traits, class _Allocator> |
| 2665 | basic_string<_CharT, _Traits, _Allocator>& |
| 2666 | basic_string<_CharT, _Traits, _Allocator>::append(const basic_string& __str, size_type __pos, size_type __n) |
| 2667 | { |
| 2668 | size_type __sz = __str.size(); |
| 2669 | if (__pos > __sz) |
| 2670 | this->__throw_out_of_range(); |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 2671 | return append(__str.data() + __pos, _VSTD::min(__n, __sz - __pos)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2672 | } |
| 2673 | |
| 2674 | template <class _CharT, class _Traits, class _Allocator> |
| 2675 | basic_string<_CharT, _Traits, _Allocator>& |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2676 | basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2677 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 2678 | _LIBCPP_ASSERT(__s != nullptr, "string::append received nullptr"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2679 | return append(__s, traits_type::length(__s)); |
| 2680 | } |
| 2681 | |
| 2682 | // insert |
| 2683 | |
| 2684 | template <class _CharT, class _Traits, class _Allocator> |
| 2685 | basic_string<_CharT, _Traits, _Allocator>& |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2686 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s, size_type __n) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2687 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 2688 | _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string::insert received nullptr"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2689 | size_type __sz = size(); |
| 2690 | if (__pos > __sz) |
| 2691 | this->__throw_out_of_range(); |
| 2692 | size_type __cap = capacity(); |
| 2693 | if (__cap - __sz >= __n) |
| 2694 | { |
| 2695 | if (__n) |
| 2696 | { |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2697 | value_type* __p = _VSTD::__to_raw_pointer(__get_pointer()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2698 | size_type __n_move = __sz - __pos; |
| 2699 | if (__n_move != 0) |
| 2700 | { |
| 2701 | if (__p + __pos <= __s && __s < __p + __sz) |
| 2702 | __s += __n; |
| 2703 | traits_type::move(__p + __pos + __n, __p + __pos, __n_move); |
| 2704 | } |
| 2705 | traits_type::move(__p + __pos, __s, __n); |
| 2706 | __sz += __n; |
| 2707 | __set_size(__sz); |
| 2708 | traits_type::assign(__p[__sz], value_type()); |
| 2709 | } |
| 2710 | } |
| 2711 | else |
| 2712 | __grow_by_and_replace(__cap, __sz + __n - __cap, __sz, __pos, 0, __n, __s); |
| 2713 | return *this; |
| 2714 | } |
| 2715 | |
| 2716 | template <class _CharT, class _Traits, class _Allocator> |
| 2717 | basic_string<_CharT, _Traits, _Allocator>& |
| 2718 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, size_type __n, value_type __c) |
| 2719 | { |
| 2720 | size_type __sz = size(); |
| 2721 | if (__pos > __sz) |
| 2722 | this->__throw_out_of_range(); |
| 2723 | if (__n) |
| 2724 | { |
| 2725 | size_type __cap = capacity(); |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2726 | value_type* __p; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2727 | if (__cap - __sz >= __n) |
| 2728 | { |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2729 | __p = _VSTD::__to_raw_pointer(__get_pointer()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2730 | size_type __n_move = __sz - __pos; |
| 2731 | if (__n_move != 0) |
| 2732 | traits_type::move(__p + __pos + __n, __p + __pos, __n_move); |
| 2733 | } |
| 2734 | else |
| 2735 | { |
| 2736 | __grow_by(__cap, __sz + __n - __cap, __sz, __pos, 0, __n); |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2737 | __p = _VSTD::__to_raw_pointer(__get_long_pointer()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2738 | } |
| 2739 | traits_type::assign(__p + __pos, __n, __c); |
| 2740 | __sz += __n; |
| 2741 | __set_size(__sz); |
| 2742 | traits_type::assign(__p[__sz], value_type()); |
| 2743 | } |
| 2744 | return *this; |
| 2745 | } |
| 2746 | |
| 2747 | template <class _CharT, class _Traits, class _Allocator> |
| 2748 | template<class _InputIterator> |
| 2749 | typename enable_if |
| 2750 | < |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 2751 | __is_input_iterator <_InputIterator>::value && |
| 2752 | !__is_forward_iterator<_InputIterator>::value, |
| 2753 | typename basic_string<_CharT, _Traits, _Allocator>::iterator |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2754 | >::type |
| 2755 | basic_string<_CharT, _Traits, _Allocator>::insert(const_iterator __pos, _InputIterator __first, _InputIterator __last) |
| 2756 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2757 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 2758 | _LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__pos) == this, |
| 2759 | "string::insert(iterator, range) called with an iterator not" |
| 2760 | " referring to this string"); |
| 2761 | #endif |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 2762 | size_type __old_sz = size(); |
| 2763 | difference_type __ip = __pos - begin(); |
| 2764 | for (; __first != __last; ++__first) |
| 2765 | push_back(*__first); |
| 2766 | pointer __p = __get_pointer(); |
| 2767 | _VSTD::rotate(__p + __ip, __p + __old_sz, __p + size()); |
| 2768 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 2769 | return iterator(this, __p + __ip); |
| 2770 | #else |
| 2771 | return iterator(__p + __ip); |
| 2772 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2773 | } |
| 2774 | |
| 2775 | template <class _CharT, class _Traits, class _Allocator> |
| 2776 | template<class _ForwardIterator> |
| 2777 | typename enable_if |
| 2778 | < |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 2779 | __is_forward_iterator<_ForwardIterator>::value, |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2780 | typename basic_string<_CharT, _Traits, _Allocator>::iterator |
| 2781 | >::type |
| 2782 | basic_string<_CharT, _Traits, _Allocator>::insert(const_iterator __pos, _ForwardIterator __first, _ForwardIterator __last) |
| 2783 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2784 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 2785 | _LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__pos) == this, |
| 2786 | "string::insert(iterator, range) called with an iterator not" |
| 2787 | " referring to this string"); |
| 2788 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2789 | size_type __ip = static_cast<size_type>(__pos - begin()); |
| 2790 | size_type __sz = size(); |
| 2791 | size_type __cap = capacity(); |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 2792 | size_type __n = static_cast<size_type>(_VSTD::distance(__first, __last)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2793 | if (__n) |
| 2794 | { |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2795 | value_type* __p; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2796 | if (__cap - __sz >= __n) |
| 2797 | { |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2798 | __p = _VSTD::__to_raw_pointer(__get_pointer()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2799 | size_type __n_move = __sz - __ip; |
| 2800 | if (__n_move != 0) |
| 2801 | traits_type::move(__p + __ip + __n, __p + __ip, __n_move); |
| 2802 | } |
| 2803 | else |
| 2804 | { |
| 2805 | __grow_by(__cap, __sz + __n - __cap, __sz, __ip, 0, __n); |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2806 | __p = _VSTD::__to_raw_pointer(__get_long_pointer()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2807 | } |
| 2808 | __sz += __n; |
| 2809 | __set_size(__sz); |
| 2810 | traits_type::assign(__p[__sz], value_type()); |
| 2811 | for (__p += __ip; __first != __last; ++__p, ++__first) |
| 2812 | traits_type::assign(*__p, *__first); |
| 2813 | } |
| 2814 | return begin() + __ip; |
| 2815 | } |
| 2816 | |
| 2817 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 2818 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2819 | basic_string<_CharT, _Traits, _Allocator>& |
| 2820 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos1, const basic_string& __str) |
| 2821 | { |
| 2822 | return insert(__pos1, __str.data(), __str.size()); |
| 2823 | } |
| 2824 | |
| 2825 | template <class _CharT, class _Traits, class _Allocator> |
| 2826 | basic_string<_CharT, _Traits, _Allocator>& |
| 2827 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos1, const basic_string& __str, |
| 2828 | size_type __pos2, size_type __n) |
| 2829 | { |
| 2830 | size_type __str_sz = __str.size(); |
| 2831 | if (__pos2 > __str_sz) |
| 2832 | this->__throw_out_of_range(); |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 2833 | return insert(__pos1, __str.data() + __pos2, _VSTD::min(__n, __str_sz - __pos2)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2834 | } |
| 2835 | |
| 2836 | template <class _CharT, class _Traits, class _Allocator> |
| 2837 | basic_string<_CharT, _Traits, _Allocator>& |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2838 | basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2839 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 2840 | _LIBCPP_ASSERT(__s != nullptr, "string::insert received nullptr"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2841 | return insert(__pos, __s, traits_type::length(__s)); |
| 2842 | } |
| 2843 | |
| 2844 | template <class _CharT, class _Traits, class _Allocator> |
| 2845 | typename basic_string<_CharT, _Traits, _Allocator>::iterator |
| 2846 | basic_string<_CharT, _Traits, _Allocator>::insert(const_iterator __pos, value_type __c) |
| 2847 | { |
| 2848 | size_type __ip = static_cast<size_type>(__pos - begin()); |
| 2849 | size_type __sz = size(); |
| 2850 | size_type __cap = capacity(); |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2851 | value_type* __p; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2852 | if (__cap == __sz) |
| 2853 | { |
| 2854 | __grow_by(__cap, 1, __sz, __ip, 0, 1); |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2855 | __p = _VSTD::__to_raw_pointer(__get_long_pointer()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2856 | } |
| 2857 | else |
| 2858 | { |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2859 | __p = _VSTD::__to_raw_pointer(__get_pointer()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2860 | size_type __n_move = __sz - __ip; |
| 2861 | if (__n_move != 0) |
| 2862 | traits_type::move(__p + __ip + 1, __p + __ip, __n_move); |
| 2863 | } |
| 2864 | traits_type::assign(__p[__ip], __c); |
| 2865 | traits_type::assign(__p[++__sz], value_type()); |
| 2866 | __set_size(__sz); |
| 2867 | return begin() + static_cast<difference_type>(__ip); |
| 2868 | } |
| 2869 | |
| 2870 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 2871 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2872 | typename basic_string<_CharT, _Traits, _Allocator>::iterator |
| 2873 | basic_string<_CharT, _Traits, _Allocator>::insert(const_iterator __pos, size_type __n, value_type __c) |
| 2874 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 2875 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 2876 | _LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__pos) == this, |
| 2877 | "string::insert(iterator, n, value) called with an iterator not" |
| 2878 | " referring to this string"); |
| 2879 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2880 | difference_type __p = __pos - begin(); |
| 2881 | insert(static_cast<size_type>(__p), __n, __c); |
| 2882 | return begin() + __p; |
| 2883 | } |
| 2884 | |
| 2885 | // replace |
| 2886 | |
| 2887 | template <class _CharT, class _Traits, class _Allocator> |
| 2888 | basic_string<_CharT, _Traits, _Allocator>& |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2889 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2890 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 2891 | _LIBCPP_ASSERT(__n2 == 0 || __s != nullptr, "string::replace received nullptr"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2892 | size_type __sz = size(); |
| 2893 | if (__pos > __sz) |
| 2894 | this->__throw_out_of_range(); |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 2895 | __n1 = _VSTD::min(__n1, __sz - __pos); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2896 | size_type __cap = capacity(); |
| 2897 | if (__cap - __sz + __n1 >= __n2) |
| 2898 | { |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2899 | value_type* __p = _VSTD::__to_raw_pointer(__get_pointer()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2900 | if (__n1 != __n2) |
| 2901 | { |
| 2902 | size_type __n_move = __sz - __pos - __n1; |
| 2903 | if (__n_move != 0) |
| 2904 | { |
| 2905 | if (__n1 > __n2) |
| 2906 | { |
| 2907 | traits_type::move(__p + __pos, __s, __n2); |
| 2908 | traits_type::move(__p + __pos + __n2, __p + __pos + __n1, __n_move); |
| 2909 | goto __finish; |
| 2910 | } |
| 2911 | if (__p + __pos < __s && __s < __p + __sz) |
| 2912 | { |
| 2913 | if (__p + __pos + __n1 <= __s) |
| 2914 | __s += __n2 - __n1; |
| 2915 | else // __p + __pos < __s < __p + __pos + __n1 |
| 2916 | { |
| 2917 | traits_type::move(__p + __pos, __s, __n1); |
| 2918 | __pos += __n1; |
| 2919 | __s += __n2; |
| 2920 | __n2 -= __n1; |
| 2921 | __n1 = 0; |
| 2922 | } |
| 2923 | } |
| 2924 | traits_type::move(__p + __pos + __n2, __p + __pos + __n1, __n_move); |
| 2925 | } |
| 2926 | } |
| 2927 | traits_type::move(__p + __pos, __s, __n2); |
| 2928 | __finish: |
| 2929 | __sz += __n2 - __n1; |
| 2930 | __set_size(__sz); |
| 2931 | __invalidate_iterators_past(__sz); |
| 2932 | traits_type::assign(__p[__sz], value_type()); |
| 2933 | } |
| 2934 | else |
| 2935 | __grow_by_and_replace(__cap, __sz - __n1 + __n2 - __cap, __sz, __pos, __n1, __n2, __s); |
| 2936 | return *this; |
| 2937 | } |
| 2938 | |
| 2939 | template <class _CharT, class _Traits, class _Allocator> |
| 2940 | basic_string<_CharT, _Traits, _Allocator>& |
| 2941 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, size_type __n2, value_type __c) |
| 2942 | { |
| 2943 | size_type __sz = size(); |
| 2944 | if (__pos > __sz) |
| 2945 | this->__throw_out_of_range(); |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 2946 | __n1 = _VSTD::min(__n1, __sz - __pos); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2947 | size_type __cap = capacity(); |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2948 | value_type* __p; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2949 | if (__cap - __sz + __n1 >= __n2) |
| 2950 | { |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2951 | __p = _VSTD::__to_raw_pointer(__get_pointer()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2952 | if (__n1 != __n2) |
| 2953 | { |
| 2954 | size_type __n_move = __sz - __pos - __n1; |
| 2955 | if (__n_move != 0) |
| 2956 | traits_type::move(__p + __pos + __n2, __p + __pos + __n1, __n_move); |
| 2957 | } |
| 2958 | } |
| 2959 | else |
| 2960 | { |
| 2961 | __grow_by(__cap, __sz - __n1 + __n2 - __cap, __sz, __pos, __n1, __n2); |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 2962 | __p = _VSTD::__to_raw_pointer(__get_long_pointer()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2963 | } |
| 2964 | traits_type::assign(__p + __pos, __n2, __c); |
| 2965 | __sz += __n2 - __n1; |
| 2966 | __set_size(__sz); |
| 2967 | __invalidate_iterators_past(__sz); |
| 2968 | traits_type::assign(__p[__sz], value_type()); |
| 2969 | return *this; |
| 2970 | } |
| 2971 | |
| 2972 | template <class _CharT, class _Traits, class _Allocator> |
| 2973 | template<class _InputIterator> |
| 2974 | typename enable_if |
| 2975 | < |
| 2976 | __is_input_iterator<_InputIterator>::value, |
| 2977 | basic_string<_CharT, _Traits, _Allocator>& |
| 2978 | >::type |
Howard Hinnant | 7b2cb48 | 2010-11-17 21:11:40 +0000 | [diff] [blame] | 2979 | basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_iterator __i2, |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2980 | _InputIterator __j1, _InputIterator __j2) |
| 2981 | { |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 2982 | for (; true; ++__i1, ++__j1) |
| 2983 | { |
| 2984 | if (__i1 == __i2) |
| 2985 | { |
| 2986 | if (__j1 != __j2) |
| 2987 | insert(__i1, __j1, __j2); |
| 2988 | break; |
| 2989 | } |
| 2990 | if (__j1 == __j2) |
| 2991 | { |
| 2992 | erase(__i1, __i2); |
| 2993 | break; |
| 2994 | } |
| 2995 | traits_type::assign(const_cast<value_type&>(*__i1), *__j1); |
| 2996 | } |
| 2997 | return *this; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 2998 | } |
| 2999 | |
| 3000 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3001 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3002 | basic_string<_CharT, _Traits, _Allocator>& |
| 3003 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos1, size_type __n1, const basic_string& __str) |
| 3004 | { |
| 3005 | return replace(__pos1, __n1, __str.data(), __str.size()); |
| 3006 | } |
| 3007 | |
| 3008 | template <class _CharT, class _Traits, class _Allocator> |
| 3009 | basic_string<_CharT, _Traits, _Allocator>& |
| 3010 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos1, size_type __n1, const basic_string& __str, |
| 3011 | size_type __pos2, size_type __n2) |
| 3012 | { |
| 3013 | size_type __str_sz = __str.size(); |
| 3014 | if (__pos2 > __str_sz) |
| 3015 | this->__throw_out_of_range(); |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 3016 | return replace(__pos1, __n1, __str.data() + __pos2, _VSTD::min(__n2, __str_sz - __pos2)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3017 | } |
| 3018 | |
| 3019 | template <class _CharT, class _Traits, class _Allocator> |
| 3020 | basic_string<_CharT, _Traits, _Allocator>& |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3021 | basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3022 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 3023 | _LIBCPP_ASSERT(__s != nullptr, "string::replace received nullptr"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3024 | return replace(__pos, __n1, __s, traits_type::length(__s)); |
| 3025 | } |
| 3026 | |
| 3027 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3028 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3029 | basic_string<_CharT, _Traits, _Allocator>& |
Howard Hinnant | 7b2cb48 | 2010-11-17 21:11:40 +0000 | [diff] [blame] | 3030 | basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_iterator __i2, const basic_string& __str) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3031 | { |
| 3032 | return replace(static_cast<size_type>(__i1 - begin()), static_cast<size_type>(__i2 - __i1), |
| 3033 | __str.data(), __str.size()); |
| 3034 | } |
| 3035 | |
| 3036 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3037 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3038 | basic_string<_CharT, _Traits, _Allocator>& |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3039 | basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3040 | { |
| 3041 | return replace(static_cast<size_type>(__i1 - begin()), static_cast<size_type>(__i2 - __i1), __s, __n); |
| 3042 | } |
| 3043 | |
| 3044 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3045 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3046 | basic_string<_CharT, _Traits, _Allocator>& |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3047 | basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_iterator __i2, const value_type* __s) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3048 | { |
| 3049 | return replace(static_cast<size_type>(__i1 - begin()), static_cast<size_type>(__i2 - __i1), __s); |
| 3050 | } |
| 3051 | |
| 3052 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3053 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3054 | basic_string<_CharT, _Traits, _Allocator>& |
Howard Hinnant | 7b2cb48 | 2010-11-17 21:11:40 +0000 | [diff] [blame] | 3055 | basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_iterator __i2, size_type __n, value_type __c) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3056 | { |
| 3057 | return replace(static_cast<size_type>(__i1 - begin()), static_cast<size_type>(__i2 - __i1), __n, __c); |
| 3058 | } |
| 3059 | |
| 3060 | // erase |
| 3061 | |
| 3062 | template <class _CharT, class _Traits, class _Allocator> |
| 3063 | basic_string<_CharT, _Traits, _Allocator>& |
| 3064 | basic_string<_CharT, _Traits, _Allocator>::erase(size_type __pos, size_type __n) |
| 3065 | { |
| 3066 | size_type __sz = size(); |
| 3067 | if (__pos > __sz) |
| 3068 | this->__throw_out_of_range(); |
| 3069 | if (__n) |
| 3070 | { |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3071 | value_type* __p = _VSTD::__to_raw_pointer(__get_pointer()); |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 3072 | __n = _VSTD::min(__n, __sz - __pos); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3073 | size_type __n_move = __sz - __pos - __n; |
| 3074 | if (__n_move != 0) |
| 3075 | traits_type::move(__p + __pos, __p + __pos + __n, __n_move); |
| 3076 | __sz -= __n; |
| 3077 | __set_size(__sz); |
| 3078 | __invalidate_iterators_past(__sz); |
| 3079 | traits_type::assign(__p[__sz], value_type()); |
| 3080 | } |
| 3081 | return *this; |
| 3082 | } |
| 3083 | |
| 3084 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3085 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3086 | typename basic_string<_CharT, _Traits, _Allocator>::iterator |
| 3087 | basic_string<_CharT, _Traits, _Allocator>::erase(const_iterator __pos) |
| 3088 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 3089 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 3090 | _LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__pos) == this, |
| 3091 | "string::erase(iterator) called with an iterator not" |
| 3092 | " referring to this string"); |
| 3093 | #endif |
| 3094 | _LIBCPP_ASSERT(__pos != end(), |
| 3095 | "string::erase(iterator) called with a non-dereferenceable iterator"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3096 | iterator __b = begin(); |
| 3097 | size_type __r = static_cast<size_type>(__pos - __b); |
| 3098 | erase(__r, 1); |
Howard Hinnant | ec3773c | 2011-12-01 20:21:04 +0000 | [diff] [blame] | 3099 | return __b + static_cast<difference_type>(__r); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3100 | } |
| 3101 | |
| 3102 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3103 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3104 | typename basic_string<_CharT, _Traits, _Allocator>::iterator |
| 3105 | basic_string<_CharT, _Traits, _Allocator>::erase(const_iterator __first, const_iterator __last) |
| 3106 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 3107 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 3108 | _LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__first) == this, |
| 3109 | "string::erase(iterator, iterator) called with an iterator not" |
| 3110 | " referring to this string"); |
| 3111 | #endif |
| 3112 | _LIBCPP_ASSERT(__first <= __last, "string::erase(first, last) called with invalid range"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3113 | iterator __b = begin(); |
| 3114 | size_type __r = static_cast<size_type>(__first - __b); |
| 3115 | erase(__r, static_cast<size_type>(__last - __first)); |
Howard Hinnant | ec3773c | 2011-12-01 20:21:04 +0000 | [diff] [blame] | 3116 | return __b + static_cast<difference_type>(__r); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3117 | } |
| 3118 | |
| 3119 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3120 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3121 | void |
| 3122 | basic_string<_CharT, _Traits, _Allocator>::pop_back() |
| 3123 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 3124 | _LIBCPP_ASSERT(!empty(), "string::pop_back(): string is already empty"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3125 | size_type __sz; |
| 3126 | if (__is_long()) |
| 3127 | { |
| 3128 | __sz = __get_long_size() - 1; |
| 3129 | __set_long_size(__sz); |
| 3130 | traits_type::assign(*(__get_long_pointer() + __sz), value_type()); |
| 3131 | } |
| 3132 | else |
| 3133 | { |
| 3134 | __sz = __get_short_size() - 1; |
| 3135 | __set_short_size(__sz); |
| 3136 | traits_type::assign(*(__get_short_pointer() + __sz), value_type()); |
| 3137 | } |
| 3138 | __invalidate_iterators_past(__sz); |
| 3139 | } |
| 3140 | |
| 3141 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3142 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3143 | void |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3144 | basic_string<_CharT, _Traits, _Allocator>::clear() _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3145 | { |
| 3146 | __invalidate_all_iterators(); |
| 3147 | if (__is_long()) |
| 3148 | { |
| 3149 | traits_type::assign(*__get_long_pointer(), value_type()); |
| 3150 | __set_long_size(0); |
| 3151 | } |
| 3152 | else |
| 3153 | { |
| 3154 | traits_type::assign(*__get_short_pointer(), value_type()); |
| 3155 | __set_short_size(0); |
| 3156 | } |
| 3157 | } |
| 3158 | |
| 3159 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3160 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3161 | void |
| 3162 | basic_string<_CharT, _Traits, _Allocator>::__erase_to_end(size_type __pos) |
| 3163 | { |
| 3164 | if (__is_long()) |
| 3165 | { |
| 3166 | traits_type::assign(*(__get_long_pointer() + __pos), value_type()); |
| 3167 | __set_long_size(__pos); |
| 3168 | } |
| 3169 | else |
| 3170 | { |
| 3171 | traits_type::assign(*(__get_short_pointer() + __pos), value_type()); |
| 3172 | __set_short_size(__pos); |
| 3173 | } |
| 3174 | __invalidate_iterators_past(__pos); |
| 3175 | } |
| 3176 | |
| 3177 | template <class _CharT, class _Traits, class _Allocator> |
| 3178 | void |
| 3179 | basic_string<_CharT, _Traits, _Allocator>::resize(size_type __n, value_type __c) |
| 3180 | { |
| 3181 | size_type __sz = size(); |
| 3182 | if (__n > __sz) |
| 3183 | append(__n - __sz, __c); |
| 3184 | else |
| 3185 | __erase_to_end(__n); |
| 3186 | } |
| 3187 | |
| 3188 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3189 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3190 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3191 | basic_string<_CharT, _Traits, _Allocator>::max_size() const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3192 | { |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 3193 | size_type __m = __alloc_traits::max_size(__alloc()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3194 | #if _LIBCPP_BIG_ENDIAN |
Marshall Clow | 09f8550 | 2013-10-31 17:23:08 +0000 | [diff] [blame] | 3195 | return (__m <= ~__long_mask ? __m : __m/2) - __alignment; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3196 | #else |
Marshall Clow | 09f8550 | 2013-10-31 17:23:08 +0000 | [diff] [blame] | 3197 | return __m - __alignment; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3198 | #endif |
| 3199 | } |
| 3200 | |
| 3201 | template <class _CharT, class _Traits, class _Allocator> |
| 3202 | void |
| 3203 | basic_string<_CharT, _Traits, _Allocator>::reserve(size_type __res_arg) |
| 3204 | { |
| 3205 | if (__res_arg > max_size()) |
| 3206 | this->__throw_length_error(); |
| 3207 | size_type __cap = capacity(); |
| 3208 | size_type __sz = size(); |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 3209 | __res_arg = _VSTD::max(__res_arg, __sz); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3210 | __res_arg = __recommend(__res_arg); |
| 3211 | if (__res_arg != __cap) |
| 3212 | { |
| 3213 | pointer __new_data, __p; |
| 3214 | bool __was_long, __now_long; |
| 3215 | if (__res_arg == __min_cap - 1) |
| 3216 | { |
| 3217 | __was_long = true; |
| 3218 | __now_long = false; |
| 3219 | __new_data = __get_short_pointer(); |
| 3220 | __p = __get_long_pointer(); |
| 3221 | } |
| 3222 | else |
| 3223 | { |
| 3224 | if (__res_arg > __cap) |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 3225 | __new_data = __alloc_traits::allocate(__alloc(), __res_arg+1); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3226 | else |
| 3227 | { |
| 3228 | #ifndef _LIBCPP_NO_EXCEPTIONS |
| 3229 | try |
| 3230 | { |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 3231 | #endif // _LIBCPP_NO_EXCEPTIONS |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 3232 | __new_data = __alloc_traits::allocate(__alloc(), __res_arg+1); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3233 | #ifndef _LIBCPP_NO_EXCEPTIONS |
| 3234 | } |
| 3235 | catch (...) |
| 3236 | { |
| 3237 | return; |
| 3238 | } |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 3239 | #else // _LIBCPP_NO_EXCEPTIONS |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3240 | if (__new_data == nullptr) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3241 | return; |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 3242 | #endif // _LIBCPP_NO_EXCEPTIONS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3243 | } |
| 3244 | __now_long = true; |
| 3245 | __was_long = __is_long(); |
| 3246 | __p = __get_pointer(); |
| 3247 | } |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3248 | traits_type::copy(_VSTD::__to_raw_pointer(__new_data), |
| 3249 | _VSTD::__to_raw_pointer(__p), size()+1); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3250 | if (__was_long) |
Howard Hinnant | e32b5e2 | 2010-11-17 17:55:08 +0000 | [diff] [blame] | 3251 | __alloc_traits::deallocate(__alloc(), __p, __cap+1); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3252 | if (__now_long) |
| 3253 | { |
| 3254 | __set_long_cap(__res_arg+1); |
| 3255 | __set_long_size(__sz); |
| 3256 | __set_long_pointer(__new_data); |
| 3257 | } |
| 3258 | else |
| 3259 | __set_short_size(__sz); |
| 3260 | __invalidate_all_iterators(); |
| 3261 | } |
| 3262 | } |
| 3263 | |
| 3264 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3265 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3266 | typename basic_string<_CharT, _Traits, _Allocator>::const_reference |
| 3267 | basic_string<_CharT, _Traits, _Allocator>::operator[](size_type __pos) const |
| 3268 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 3269 | _LIBCPP_ASSERT(__pos <= size(), "string index out of bounds"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3270 | return *(data() + __pos); |
| 3271 | } |
| 3272 | |
| 3273 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3274 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3275 | typename basic_string<_CharT, _Traits, _Allocator>::reference |
| 3276 | basic_string<_CharT, _Traits, _Allocator>::operator[](size_type __pos) |
| 3277 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 3278 | _LIBCPP_ASSERT(__pos <= size(), "string index out of bounds"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3279 | return *(__get_pointer() + __pos); |
| 3280 | } |
| 3281 | |
| 3282 | template <class _CharT, class _Traits, class _Allocator> |
| 3283 | typename basic_string<_CharT, _Traits, _Allocator>::const_reference |
| 3284 | basic_string<_CharT, _Traits, _Allocator>::at(size_type __n) const |
| 3285 | { |
| 3286 | if (__n >= size()) |
| 3287 | this->__throw_out_of_range(); |
| 3288 | return (*this)[__n]; |
| 3289 | } |
| 3290 | |
| 3291 | template <class _CharT, class _Traits, class _Allocator> |
| 3292 | typename basic_string<_CharT, _Traits, _Allocator>::reference |
| 3293 | basic_string<_CharT, _Traits, _Allocator>::at(size_type __n) |
| 3294 | { |
| 3295 | if (__n >= size()) |
| 3296 | this->__throw_out_of_range(); |
| 3297 | return (*this)[__n]; |
| 3298 | } |
| 3299 | |
| 3300 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3301 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3302 | typename basic_string<_CharT, _Traits, _Allocator>::reference |
| 3303 | basic_string<_CharT, _Traits, _Allocator>::front() |
| 3304 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 3305 | _LIBCPP_ASSERT(!empty(), "string::front(): string is empty"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3306 | return *__get_pointer(); |
| 3307 | } |
| 3308 | |
| 3309 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3310 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3311 | typename basic_string<_CharT, _Traits, _Allocator>::const_reference |
| 3312 | basic_string<_CharT, _Traits, _Allocator>::front() const |
| 3313 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 3314 | _LIBCPP_ASSERT(!empty(), "string::front(): string is empty"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3315 | return *data(); |
| 3316 | } |
| 3317 | |
| 3318 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3319 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3320 | typename basic_string<_CharT, _Traits, _Allocator>::reference |
| 3321 | basic_string<_CharT, _Traits, _Allocator>::back() |
| 3322 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 3323 | _LIBCPP_ASSERT(!empty(), "string::back(): string is empty"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3324 | return *(__get_pointer() + size() - 1); |
| 3325 | } |
| 3326 | |
| 3327 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3328 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3329 | typename basic_string<_CharT, _Traits, _Allocator>::const_reference |
| 3330 | basic_string<_CharT, _Traits, _Allocator>::back() const |
| 3331 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 3332 | _LIBCPP_ASSERT(!empty(), "string::back(): string is empty"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3333 | return *(data() + size() - 1); |
| 3334 | } |
| 3335 | |
| 3336 | template <class _CharT, class _Traits, class _Allocator> |
| 3337 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3338 | basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n, size_type __pos) const |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3339 | { |
| 3340 | size_type __sz = size(); |
| 3341 | if (__pos > __sz) |
| 3342 | this->__throw_out_of_range(); |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 3343 | size_type __rlen = _VSTD::min(__n, __sz - __pos); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3344 | traits_type::copy(__s, data() + __pos, __rlen); |
| 3345 | return __rlen; |
| 3346 | } |
| 3347 | |
| 3348 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3349 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3350 | basic_string<_CharT, _Traits, _Allocator> |
| 3351 | basic_string<_CharT, _Traits, _Allocator>::substr(size_type __pos, size_type __n) const |
| 3352 | { |
| 3353 | return basic_string(*this, __pos, __n, __alloc()); |
| 3354 | } |
| 3355 | |
| 3356 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3357 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3358 | void |
| 3359 | basic_string<_CharT, _Traits, _Allocator>::swap(basic_string& __str) |
Marshall Clow | 7d914d1 | 2015-07-13 20:04:56 +0000 | [diff] [blame] | 3360 | #if _LIBCPP_STD_VER >= 14 |
| 3361 | _NOEXCEPT |
| 3362 | #else |
| 3363 | _NOEXCEPT_(!__alloc_traits::propagate_on_container_swap::value || |
| 3364 | __is_nothrow_swappable<allocator_type>::value) |
| 3365 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3366 | { |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 3367 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 3368 | if (!__is_long()) |
| 3369 | __get_db()->__invalidate_all(this); |
| 3370 | if (!__str.__is_long()) |
| 3371 | __get_db()->__invalidate_all(&__str); |
| 3372 | __get_db()->swap(this, &__str); |
| 3373 | #endif |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 3374 | _VSTD::swap(__r_.first(), __str.__r_.first()); |
Marshall Clow | 7d914d1 | 2015-07-13 20:04:56 +0000 | [diff] [blame] | 3375 | __swap_allocator(__alloc(), __str.__alloc()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3376 | } |
| 3377 | |
| 3378 | // find |
| 3379 | |
| 3380 | template <class _Traits> |
| 3381 | struct _LIBCPP_HIDDEN __traits_eq |
| 3382 | { |
| 3383 | typedef typename _Traits::char_type char_type; |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3384 | _LIBCPP_INLINE_VISIBILITY |
| 3385 | bool operator()(const char_type& __x, const char_type& __y) _NOEXCEPT |
| 3386 | {return _Traits::eq(__x, __y);} |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3387 | }; |
| 3388 | |
| 3389 | template<class _CharT, class _Traits, class _Allocator> |
| 3390 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3391 | basic_string<_CharT, _Traits, _Allocator>::find(const value_type* __s, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3392 | size_type __pos, |
| 3393 | size_type __n) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3394 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 3395 | _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string::find(): received nullptr"); |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3396 | return _VSTD::__str_find<value_type, size_type, traits_type, npos> |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 3397 | (data(), size(), __s, __pos, __n); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3398 | } |
| 3399 | |
| 3400 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3401 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3402 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3403 | basic_string<_CharT, _Traits, _Allocator>::find(const basic_string& __str, |
| 3404 | size_type __pos) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3405 | { |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3406 | return _VSTD::__str_find<value_type, size_type, traits_type, npos> |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 3407 | (data(), size(), __str.data(), __pos, __str.size()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3408 | } |
| 3409 | |
| 3410 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3411 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3412 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3413 | basic_string<_CharT, _Traits, _Allocator>::find(const value_type* __s, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3414 | size_type __pos) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3415 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 3416 | _LIBCPP_ASSERT(__s != nullptr, "string::find(): received nullptr"); |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3417 | return _VSTD::__str_find<value_type, size_type, traits_type, npos> |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 3418 | (data(), size(), __s, __pos, traits_type::length(__s)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3419 | } |
| 3420 | |
| 3421 | template<class _CharT, class _Traits, class _Allocator> |
| 3422 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3423 | basic_string<_CharT, _Traits, _Allocator>::find(value_type __c, |
| 3424 | size_type __pos) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3425 | { |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3426 | return _VSTD::__str_find<value_type, size_type, traits_type, npos> |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 3427 | (data(), size(), __c, __pos); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3428 | } |
| 3429 | |
| 3430 | // rfind |
| 3431 | |
| 3432 | template<class _CharT, class _Traits, class _Allocator> |
| 3433 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3434 | basic_string<_CharT, _Traits, _Allocator>::rfind(const value_type* __s, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3435 | size_type __pos, |
| 3436 | size_type __n) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3437 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 3438 | _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string::rfind(): received nullptr"); |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3439 | return _VSTD::__str_rfind<value_type, size_type, traits_type, npos> |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 3440 | (data(), size(), __s, __pos, __n); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3441 | } |
| 3442 | |
| 3443 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3444 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3445 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3446 | basic_string<_CharT, _Traits, _Allocator>::rfind(const basic_string& __str, |
| 3447 | size_type __pos) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3448 | { |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3449 | return _VSTD::__str_rfind<value_type, size_type, traits_type, npos> |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 3450 | (data(), size(), __str.data(), __pos, __str.size()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3451 | } |
| 3452 | |
| 3453 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3454 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3455 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3456 | basic_string<_CharT, _Traits, _Allocator>::rfind(const value_type* __s, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3457 | size_type __pos) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3458 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 3459 | _LIBCPP_ASSERT(__s != nullptr, "string::rfind(): received nullptr"); |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3460 | return _VSTD::__str_rfind<value_type, size_type, traits_type, npos> |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 3461 | (data(), size(), __s, __pos, traits_type::length(__s)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3462 | } |
| 3463 | |
| 3464 | template<class _CharT, class _Traits, class _Allocator> |
| 3465 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3466 | basic_string<_CharT, _Traits, _Allocator>::rfind(value_type __c, |
| 3467 | size_type __pos) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3468 | { |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3469 | return _VSTD::__str_rfind<value_type, size_type, traits_type, npos> |
Marshall Clow | 360f319 | 2014-06-02 02:22:49 +0000 | [diff] [blame] | 3470 | (data(), size(), __c, __pos); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3471 | } |
| 3472 | |
| 3473 | // find_first_of |
| 3474 | |
| 3475 | template<class _CharT, class _Traits, class _Allocator> |
| 3476 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3477 | basic_string<_CharT, _Traits, _Allocator>::find_first_of(const value_type* __s, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3478 | size_type __pos, |
| 3479 | size_type __n) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3480 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 3481 | _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string::find_first_of(): received nullptr"); |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3482 | return _VSTD::__str_find_first_of<value_type, size_type, traits_type, npos> |
Marshall Clow | 8eb5acc | 2014-02-16 01:57:26 +0000 | [diff] [blame] | 3483 | (data(), size(), __s, __pos, __n); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3484 | } |
| 3485 | |
| 3486 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3487 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3488 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3489 | basic_string<_CharT, _Traits, _Allocator>::find_first_of(const basic_string& __str, |
| 3490 | size_type __pos) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3491 | { |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3492 | return _VSTD::__str_find_first_of<value_type, size_type, traits_type, npos> |
Marshall Clow | 8eb5acc | 2014-02-16 01:57:26 +0000 | [diff] [blame] | 3493 | (data(), size(), __str.data(), __pos, __str.size()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3494 | } |
| 3495 | |
| 3496 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3497 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3498 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3499 | basic_string<_CharT, _Traits, _Allocator>::find_first_of(const value_type* __s, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3500 | size_type __pos) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3501 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 3502 | _LIBCPP_ASSERT(__s != nullptr, "string::find_first_of(): received nullptr"); |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3503 | return _VSTD::__str_find_first_of<value_type, size_type, traits_type, npos> |
Marshall Clow | 8eb5acc | 2014-02-16 01:57:26 +0000 | [diff] [blame] | 3504 | (data(), size(), __s, __pos, traits_type::length(__s)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3505 | } |
| 3506 | |
| 3507 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3508 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3509 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3510 | basic_string<_CharT, _Traits, _Allocator>::find_first_of(value_type __c, |
| 3511 | size_type __pos) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3512 | { |
| 3513 | return find(__c, __pos); |
| 3514 | } |
| 3515 | |
| 3516 | // find_last_of |
| 3517 | |
| 3518 | template<class _CharT, class _Traits, class _Allocator> |
| 3519 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3520 | basic_string<_CharT, _Traits, _Allocator>::find_last_of(const value_type* __s, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3521 | size_type __pos, |
| 3522 | size_type __n) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3523 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 3524 | _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string::find_last_of(): received nullptr"); |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3525 | return _VSTD::__str_find_last_of<value_type, size_type, traits_type, npos> |
Marshall Clow | 8eb5acc | 2014-02-16 01:57:26 +0000 | [diff] [blame] | 3526 | (data(), size(), __s, __pos, __n); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3527 | } |
| 3528 | |
| 3529 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3530 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3531 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3532 | basic_string<_CharT, _Traits, _Allocator>::find_last_of(const basic_string& __str, |
| 3533 | size_type __pos) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3534 | { |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3535 | return _VSTD::__str_find_last_of<value_type, size_type, traits_type, npos> |
Marshall Clow | 8eb5acc | 2014-02-16 01:57:26 +0000 | [diff] [blame] | 3536 | (data(), size(), __str.data(), __pos, __str.size()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3537 | } |
| 3538 | |
| 3539 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3540 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3541 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3542 | basic_string<_CharT, _Traits, _Allocator>::find_last_of(const value_type* __s, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3543 | size_type __pos) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3544 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 3545 | _LIBCPP_ASSERT(__s != nullptr, "string::find_last_of(): received nullptr"); |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3546 | return _VSTD::__str_find_last_of<value_type, size_type, traits_type, npos> |
Marshall Clow | 8eb5acc | 2014-02-16 01:57:26 +0000 | [diff] [blame] | 3547 | (data(), size(), __s, __pos, traits_type::length(__s)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3548 | } |
| 3549 | |
| 3550 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3551 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3552 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3553 | basic_string<_CharT, _Traits, _Allocator>::find_last_of(value_type __c, |
| 3554 | size_type __pos) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3555 | { |
| 3556 | return rfind(__c, __pos); |
| 3557 | } |
| 3558 | |
| 3559 | // find_first_not_of |
| 3560 | |
| 3561 | template<class _CharT, class _Traits, class _Allocator> |
| 3562 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3563 | basic_string<_CharT, _Traits, _Allocator>::find_first_not_of(const value_type* __s, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3564 | size_type __pos, |
| 3565 | size_type __n) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3566 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 3567 | _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string::find_first_not_of(): received nullptr"); |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3568 | return _VSTD::__str_find_first_not_of<value_type, size_type, traits_type, npos> |
Marshall Clow | 8eb5acc | 2014-02-16 01:57:26 +0000 | [diff] [blame] | 3569 | (data(), size(), __s, __pos, __n); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3570 | } |
| 3571 | |
| 3572 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3573 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3574 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3575 | basic_string<_CharT, _Traits, _Allocator>::find_first_not_of(const basic_string& __str, |
| 3576 | size_type __pos) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3577 | { |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3578 | return _VSTD::__str_find_first_not_of<value_type, size_type, traits_type, npos> |
Marshall Clow | 8eb5acc | 2014-02-16 01:57:26 +0000 | [diff] [blame] | 3579 | (data(), size(), __str.data(), __pos, __str.size()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3580 | } |
| 3581 | |
| 3582 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3583 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3584 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3585 | basic_string<_CharT, _Traits, _Allocator>::find_first_not_of(const value_type* __s, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3586 | size_type __pos) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3587 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 3588 | _LIBCPP_ASSERT(__s != nullptr, "string::find_first_not_of(): received nullptr"); |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3589 | return _VSTD::__str_find_first_not_of<value_type, size_type, traits_type, npos> |
Marshall Clow | 8eb5acc | 2014-02-16 01:57:26 +0000 | [diff] [blame] | 3590 | (data(), size(), __s, __pos, traits_type::length(__s)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3591 | } |
| 3592 | |
| 3593 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3594 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3595 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3596 | basic_string<_CharT, _Traits, _Allocator>::find_first_not_of(value_type __c, |
| 3597 | size_type __pos) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3598 | { |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3599 | return _VSTD::__str_find_first_not_of<value_type, size_type, traits_type, npos> |
Marshall Clow | 8eb5acc | 2014-02-16 01:57:26 +0000 | [diff] [blame] | 3600 | (data(), size(), __c, __pos); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3601 | } |
| 3602 | |
| 3603 | // find_last_not_of |
| 3604 | |
| 3605 | template<class _CharT, class _Traits, class _Allocator> |
| 3606 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3607 | basic_string<_CharT, _Traits, _Allocator>::find_last_not_of(const value_type* __s, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3608 | size_type __pos, |
| 3609 | size_type __n) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3610 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 3611 | _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string::find_last_not_of(): received nullptr"); |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3612 | return _VSTD::__str_find_last_not_of<value_type, size_type, traits_type, npos> |
Marshall Clow | 8eb5acc | 2014-02-16 01:57:26 +0000 | [diff] [blame] | 3613 | (data(), size(), __s, __pos, __n); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3614 | } |
| 3615 | |
| 3616 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3617 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3618 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3619 | basic_string<_CharT, _Traits, _Allocator>::find_last_not_of(const basic_string& __str, |
| 3620 | size_type __pos) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3621 | { |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3622 | return _VSTD::__str_find_last_not_of<value_type, size_type, traits_type, npos> |
Marshall Clow | 8eb5acc | 2014-02-16 01:57:26 +0000 | [diff] [blame] | 3623 | (data(), size(), __str.data(), __pos, __str.size()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3624 | } |
| 3625 | |
| 3626 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3627 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3628 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3629 | basic_string<_CharT, _Traits, _Allocator>::find_last_not_of(const value_type* __s, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3630 | size_type __pos) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3631 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 3632 | _LIBCPP_ASSERT(__s != nullptr, "string::find_last_not_of(): received nullptr"); |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3633 | return _VSTD::__str_find_last_not_of<value_type, size_type, traits_type, npos> |
Marshall Clow | 8eb5acc | 2014-02-16 01:57:26 +0000 | [diff] [blame] | 3634 | (data(), size(), __s, __pos, traits_type::length(__s)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3635 | } |
| 3636 | |
| 3637 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3638 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3639 | typename basic_string<_CharT, _Traits, _Allocator>::size_type |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3640 | basic_string<_CharT, _Traits, _Allocator>::find_last_not_of(value_type __c, |
| 3641 | size_type __pos) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3642 | { |
Marshall Clow | 37025e1 | 2014-06-10 18:51:55 +0000 | [diff] [blame] | 3643 | return _VSTD::__str_find_last_not_of<value_type, size_type, traits_type, npos> |
Marshall Clow | 8eb5acc | 2014-02-16 01:57:26 +0000 | [diff] [blame] | 3644 | (data(), size(), __c, __pos); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3645 | } |
| 3646 | |
| 3647 | // compare |
| 3648 | |
| 3649 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3650 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3651 | int |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3652 | basic_string<_CharT, _Traits, _Allocator>::compare(const basic_string& __str) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3653 | { |
Howard Hinnant | fa06d75 | 2011-07-24 21:45:06 +0000 | [diff] [blame] | 3654 | size_t __lhs_sz = size(); |
| 3655 | size_t __rhs_sz = __str.size(); |
| 3656 | int __result = traits_type::compare(data(), __str.data(), |
| 3657 | _VSTD::min(__lhs_sz, __rhs_sz)); |
| 3658 | if (__result != 0) |
| 3659 | return __result; |
| 3660 | if (__lhs_sz < __rhs_sz) |
| 3661 | return -1; |
| 3662 | if (__lhs_sz > __rhs_sz) |
| 3663 | return 1; |
| 3664 | return 0; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3665 | } |
| 3666 | |
| 3667 | template <class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3668 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3669 | int |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3670 | basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1, |
| 3671 | size_type __n1, |
| 3672 | const basic_string& __str) const |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3673 | { |
| 3674 | return compare(__pos1, __n1, __str.data(), __str.size()); |
| 3675 | } |
| 3676 | |
| 3677 | template <class _CharT, class _Traits, class _Allocator> |
| 3678 | int |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3679 | basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1, |
| 3680 | size_type __n1, |
| 3681 | const basic_string& __str, |
| 3682 | size_type __pos2, |
| 3683 | size_type __n2) const |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3684 | { |
| 3685 | size_type __sz = __str.size(); |
| 3686 | if (__pos2 > __sz) |
| 3687 | this->__throw_out_of_range(); |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 3688 | return compare(__pos1, __n1, __str.data() + __pos2, _VSTD::min(__n2, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3689 | __sz - __pos2)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3690 | } |
| 3691 | |
| 3692 | template <class _CharT, class _Traits, class _Allocator> |
| 3693 | int |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3694 | basic_string<_CharT, _Traits, _Allocator>::compare(const value_type* __s) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3695 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 3696 | _LIBCPP_ASSERT(__s != nullptr, "string::compare(): received nullptr"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3697 | return compare(0, npos, __s, traits_type::length(__s)); |
| 3698 | } |
| 3699 | |
| 3700 | template <class _CharT, class _Traits, class _Allocator> |
| 3701 | int |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3702 | basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1, |
| 3703 | size_type __n1, |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3704 | const value_type* __s) const |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3705 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 3706 | _LIBCPP_ASSERT(__s != nullptr, "string::compare(): received nullptr"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3707 | return compare(__pos1, __n1, __s, traits_type::length(__s)); |
| 3708 | } |
| 3709 | |
| 3710 | template <class _CharT, class _Traits, class _Allocator> |
| 3711 | int |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3712 | basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1, |
| 3713 | size_type __n1, |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 3714 | const value_type* __s, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3715 | size_type __n2) const |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3716 | { |
Alp Toker | ec34c48 | 2014-05-15 11:27:39 +0000 | [diff] [blame] | 3717 | _LIBCPP_ASSERT(__n2 == 0 || __s != nullptr, "string::compare(): received nullptr"); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3718 | size_type __sz = size(); |
| 3719 | if (__pos1 > __sz || __n2 == npos) |
| 3720 | this->__throw_out_of_range(); |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 3721 | size_type __rlen = _VSTD::min(__n1, __sz - __pos1); |
| 3722 | int __r = traits_type::compare(data() + __pos1, __s, _VSTD::min(__rlen, __n2)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3723 | if (__r == 0) |
| 3724 | { |
| 3725 | if (__rlen < __n2) |
| 3726 | __r = -1; |
| 3727 | else if (__rlen > __n2) |
| 3728 | __r = 1; |
| 3729 | } |
| 3730 | return __r; |
| 3731 | } |
| 3732 | |
| 3733 | // __invariants |
| 3734 | |
| 3735 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3736 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3737 | bool |
| 3738 | basic_string<_CharT, _Traits, _Allocator>::__invariants() const |
| 3739 | { |
| 3740 | if (size() > capacity()) |
| 3741 | return false; |
| 3742 | if (capacity() < __min_cap - 1) |
| 3743 | return false; |
| 3744 | if (data() == 0) |
| 3745 | return false; |
| 3746 | if (data()[size()] != value_type(0)) |
| 3747 | return false; |
| 3748 | return true; |
| 3749 | } |
| 3750 | |
| 3751 | // operator== |
| 3752 | |
| 3753 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3754 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3755 | bool |
| 3756 | operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3757 | const basic_string<_CharT, _Traits, _Allocator>& __rhs) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3758 | { |
Howard Hinnant | 08dd253 | 2013-04-22 23:55:13 +0000 | [diff] [blame] | 3759 | size_t __lhs_sz = __lhs.size(); |
| 3760 | return __lhs_sz == __rhs.size() && _Traits::compare(__lhs.data(), |
| 3761 | __rhs.data(), |
| 3762 | __lhs_sz) == 0; |
| 3763 | } |
| 3764 | |
| 3765 | template<class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3766 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | 08dd253 | 2013-04-22 23:55:13 +0000 | [diff] [blame] | 3767 | bool |
| 3768 | operator==(const basic_string<char, char_traits<char>, _Allocator>& __lhs, |
| 3769 | const basic_string<char, char_traits<char>, _Allocator>& __rhs) _NOEXCEPT |
| 3770 | { |
| 3771 | size_t __lhs_sz = __lhs.size(); |
| 3772 | if (__lhs_sz != __rhs.size()) |
| 3773 | return false; |
| 3774 | const char* __lp = __lhs.data(); |
| 3775 | const char* __rp = __rhs.data(); |
| 3776 | if (__lhs.__is_long()) |
| 3777 | return char_traits<char>::compare(__lp, __rp, __lhs_sz) == 0; |
| 3778 | for (; __lhs_sz != 0; --__lhs_sz, ++__lp, ++__rp) |
| 3779 | if (*__lp != *__rp) |
| 3780 | return false; |
| 3781 | return true; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3782 | } |
| 3783 | |
| 3784 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3785 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3786 | bool |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3787 | operator==(const _CharT* __lhs, |
| 3788 | const basic_string<_CharT, _Traits, _Allocator>& __rhs) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3789 | { |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 3790 | return __rhs.compare(__lhs) == 0; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3791 | } |
| 3792 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3793 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3794 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3795 | bool |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3796 | operator==(const basic_string<_CharT,_Traits,_Allocator>& __lhs, |
| 3797 | const _CharT* __rhs) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3798 | { |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 3799 | return __lhs.compare(__rhs) == 0; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3800 | } |
| 3801 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3802 | // operator!= |
| 3803 | |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 3804 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3805 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3806 | bool |
| 3807 | operator!=(const basic_string<_CharT,_Traits,_Allocator>& __lhs, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3808 | const basic_string<_CharT, _Traits, _Allocator>& __rhs) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3809 | { |
| 3810 | return !(__lhs == __rhs); |
| 3811 | } |
| 3812 | |
| 3813 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3814 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3815 | bool |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3816 | operator!=(const _CharT* __lhs, |
| 3817 | const basic_string<_CharT, _Traits, _Allocator>& __rhs) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3818 | { |
| 3819 | return !(__lhs == __rhs); |
| 3820 | } |
| 3821 | |
| 3822 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3823 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3824 | bool |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3825 | operator!=(const basic_string<_CharT, _Traits, _Allocator>& __lhs, |
| 3826 | const _CharT* __rhs) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3827 | { |
| 3828 | return !(__lhs == __rhs); |
| 3829 | } |
| 3830 | |
| 3831 | // operator< |
| 3832 | |
| 3833 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3834 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3835 | bool |
| 3836 | operator< (const basic_string<_CharT, _Traits, _Allocator>& __lhs, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3837 | const basic_string<_CharT, _Traits, _Allocator>& __rhs) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3838 | { |
Howard Hinnant | 2644a7b | 2011-07-24 15:07:21 +0000 | [diff] [blame] | 3839 | return __lhs.compare(__rhs) < 0; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3840 | } |
| 3841 | |
| 3842 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3843 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3844 | bool |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3845 | operator< (const basic_string<_CharT, _Traits, _Allocator>& __lhs, |
| 3846 | const _CharT* __rhs) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3847 | { |
Howard Hinnant | 2644a7b | 2011-07-24 15:07:21 +0000 | [diff] [blame] | 3848 | return __lhs.compare(__rhs) < 0; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3849 | } |
| 3850 | |
| 3851 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3852 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3853 | bool |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3854 | operator< (const _CharT* __lhs, |
| 3855 | const basic_string<_CharT, _Traits, _Allocator>& __rhs) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3856 | { |
| 3857 | return __rhs.compare(__lhs) > 0; |
| 3858 | } |
| 3859 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3860 | // operator> |
| 3861 | |
| 3862 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3863 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3864 | bool |
| 3865 | operator> (const basic_string<_CharT, _Traits, _Allocator>& __lhs, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3866 | const basic_string<_CharT, _Traits, _Allocator>& __rhs) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3867 | { |
| 3868 | return __rhs < __lhs; |
| 3869 | } |
| 3870 | |
| 3871 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3872 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3873 | bool |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3874 | operator> (const basic_string<_CharT, _Traits, _Allocator>& __lhs, |
| 3875 | const _CharT* __rhs) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3876 | { |
| 3877 | return __rhs < __lhs; |
| 3878 | } |
| 3879 | |
| 3880 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3881 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3882 | bool |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3883 | operator> (const _CharT* __lhs, |
| 3884 | const basic_string<_CharT, _Traits, _Allocator>& __rhs) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3885 | { |
| 3886 | return __rhs < __lhs; |
| 3887 | } |
| 3888 | |
| 3889 | // operator<= |
| 3890 | |
| 3891 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3892 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3893 | bool |
| 3894 | operator<=(const basic_string<_CharT, _Traits, _Allocator>& __lhs, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3895 | const basic_string<_CharT, _Traits, _Allocator>& __rhs) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3896 | { |
| 3897 | return !(__rhs < __lhs); |
| 3898 | } |
| 3899 | |
| 3900 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3901 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3902 | bool |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3903 | operator<=(const basic_string<_CharT, _Traits, _Allocator>& __lhs, |
| 3904 | const _CharT* __rhs) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3905 | { |
| 3906 | return !(__rhs < __lhs); |
| 3907 | } |
| 3908 | |
| 3909 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3910 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3911 | bool |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3912 | operator<=(const _CharT* __lhs, |
| 3913 | const basic_string<_CharT, _Traits, _Allocator>& __rhs) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3914 | { |
| 3915 | return !(__rhs < __lhs); |
| 3916 | } |
| 3917 | |
| 3918 | // operator>= |
| 3919 | |
| 3920 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3921 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3922 | bool |
| 3923 | operator>=(const basic_string<_CharT, _Traits, _Allocator>& __lhs, |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3924 | const basic_string<_CharT, _Traits, _Allocator>& __rhs) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3925 | { |
| 3926 | return !(__lhs < __rhs); |
| 3927 | } |
| 3928 | |
| 3929 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3930 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3931 | bool |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3932 | operator>=(const basic_string<_CharT, _Traits, _Allocator>& __lhs, |
| 3933 | const _CharT* __rhs) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3934 | { |
| 3935 | return !(__lhs < __rhs); |
| 3936 | } |
| 3937 | |
| 3938 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 3939 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3940 | bool |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 3941 | operator>=(const _CharT* __lhs, |
| 3942 | const basic_string<_CharT, _Traits, _Allocator>& __rhs) _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 3943 | { |
| 3944 | return !(__lhs < __rhs); |
| 3945 | } |
| 3946 | |
| 3947 | // operator + |
| 3948 | |
| 3949 | template<class _CharT, class _Traits, class _Allocator> |
| 3950 | basic_string<_CharT, _Traits, _Allocator> |
| 3951 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, |
| 3952 | const basic_string<_CharT, _Traits, _Allocator>& __rhs) |
| 3953 | { |
| 3954 | basic_string<_CharT, _Traits, _Allocator> __r(__lhs.get_allocator()); |
| 3955 | typename basic_string<_CharT, _Traits, _Allocator>::size_type __lhs_sz = __lhs.size(); |
| 3956 | typename basic_string<_CharT, _Traits, _Allocator>::size_type __rhs_sz = __rhs.size(); |
| 3957 | __r.__init(__lhs.data(), __lhs_sz, __lhs_sz + __rhs_sz); |
| 3958 | __r.append(__rhs.data(), __rhs_sz); |
| 3959 | return __r; |
| 3960 | } |
| 3961 | |
| 3962 | template<class _CharT, class _Traits, class _Allocator> |
| 3963 | basic_string<_CharT, _Traits, _Allocator> |
| 3964 | operator+(const _CharT* __lhs , const basic_string<_CharT,_Traits,_Allocator>& __rhs) |
| 3965 | { |
| 3966 | basic_string<_CharT, _Traits, _Allocator> __r(__rhs.get_allocator()); |
| 3967 | typename basic_string<_CharT, _Traits, _Allocator>::size_type __lhs_sz = _Traits::length(__lhs); |
| 3968 | typename basic_string<_CharT, _Traits, _Allocator>::size_type __rhs_sz = __rhs.size(); |
| 3969 | __r.__init(__lhs, __lhs_sz, __lhs_sz + __rhs_sz); |
| 3970 | __r.append(__rhs.data(), __rhs_sz); |
| 3971 | return __r; |
| 3972 | } |
| 3973 | |
| 3974 | template<class _CharT, class _Traits, class _Allocator> |
| 3975 | basic_string<_CharT, _Traits, _Allocator> |
| 3976 | operator+(_CharT __lhs, const basic_string<_CharT,_Traits,_Allocator>& __rhs) |
| 3977 | { |
| 3978 | basic_string<_CharT, _Traits, _Allocator> __r(__rhs.get_allocator()); |
| 3979 | typename basic_string<_CharT, _Traits, _Allocator>::size_type __rhs_sz = __rhs.size(); |
| 3980 | __r.__init(&__lhs, 1, 1 + __rhs_sz); |
| 3981 | __r.append(__rhs.data(), __rhs_sz); |
| 3982 | return __r; |
| 3983 | } |
| 3984 | |
| 3985 | template<class _CharT, class _Traits, class _Allocator> |
| 3986 | basic_string<_CharT, _Traits, _Allocator> |
| 3987 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) |
| 3988 | { |
| 3989 | basic_string<_CharT, _Traits, _Allocator> __r(__lhs.get_allocator()); |
| 3990 | typename basic_string<_CharT, _Traits, _Allocator>::size_type __lhs_sz = __lhs.size(); |
| 3991 | typename basic_string<_CharT, _Traits, _Allocator>::size_type __rhs_sz = _Traits::length(__rhs); |
| 3992 | __r.__init(__lhs.data(), __lhs_sz, __lhs_sz + __rhs_sz); |
| 3993 | __r.append(__rhs, __rhs_sz); |
| 3994 | return __r; |
| 3995 | } |
| 3996 | |
| 3997 | template<class _CharT, class _Traits, class _Allocator> |
| 3998 | basic_string<_CharT, _Traits, _Allocator> |
| 3999 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, _CharT __rhs) |
| 4000 | { |
| 4001 | basic_string<_CharT, _Traits, _Allocator> __r(__lhs.get_allocator()); |
| 4002 | typename basic_string<_CharT, _Traits, _Allocator>::size_type __lhs_sz = __lhs.size(); |
| 4003 | __r.__init(__lhs.data(), __lhs_sz, __lhs_sz + 1); |
| 4004 | __r.push_back(__rhs); |
| 4005 | return __r; |
| 4006 | } |
| 4007 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 4008 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4009 | |
| 4010 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 4011 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4012 | basic_string<_CharT, _Traits, _Allocator> |
| 4013 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) |
| 4014 | { |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 4015 | return _VSTD::move(__lhs.append(__rhs)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4016 | } |
| 4017 | |
| 4018 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 4019 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4020 | basic_string<_CharT, _Traits, _Allocator> |
| 4021 | operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) |
| 4022 | { |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 4023 | return _VSTD::move(__rhs.insert(0, __lhs)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4024 | } |
| 4025 | |
| 4026 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 4027 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4028 | basic_string<_CharT, _Traits, _Allocator> |
| 4029 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) |
| 4030 | { |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 4031 | return _VSTD::move(__lhs.append(__rhs)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4032 | } |
| 4033 | |
| 4034 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 4035 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4036 | basic_string<_CharT, _Traits, _Allocator> |
| 4037 | operator+(const _CharT* __lhs , basic_string<_CharT,_Traits,_Allocator>&& __rhs) |
| 4038 | { |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 4039 | return _VSTD::move(__rhs.insert(0, __lhs)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4040 | } |
| 4041 | |
| 4042 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 4043 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4044 | basic_string<_CharT, _Traits, _Allocator> |
| 4045 | operator+(_CharT __lhs, basic_string<_CharT,_Traits,_Allocator>&& __rhs) |
| 4046 | { |
| 4047 | __rhs.insert(__rhs.begin(), __lhs); |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 4048 | return _VSTD::move(__rhs); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4049 | } |
| 4050 | |
| 4051 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 4052 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4053 | basic_string<_CharT, _Traits, _Allocator> |
| 4054 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) |
| 4055 | { |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 4056 | return _VSTD::move(__lhs.append(__rhs)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4057 | } |
| 4058 | |
| 4059 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 4060 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4061 | basic_string<_CharT, _Traits, _Allocator> |
| 4062 | operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, _CharT __rhs) |
| 4063 | { |
| 4064 | __lhs.push_back(__rhs); |
Howard Hinnant | 0949eed | 2011-06-30 21:18:19 +0000 | [diff] [blame] | 4065 | return _VSTD::move(__lhs); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4066 | } |
| 4067 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame] | 4068 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4069 | |
| 4070 | // swap |
| 4071 | |
| 4072 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 1e56424 | 2013-10-04 22:09:00 +0000 | [diff] [blame] | 4073 | inline _LIBCPP_INLINE_VISIBILITY |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4074 | void |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 4075 | swap(basic_string<_CharT, _Traits, _Allocator>& __lhs, |
Howard Hinnant | 53f7d4c | 2011-06-03 18:40:47 +0000 | [diff] [blame] | 4076 | basic_string<_CharT, _Traits, _Allocator>& __rhs) |
| 4077 | _NOEXCEPT_(_NOEXCEPT_(__lhs.swap(__rhs))) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4078 | { |
| 4079 | __lhs.swap(__rhs); |
| 4080 | } |
| 4081 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4082 | #ifndef _LIBCPP_HAS_NO_UNICODE_CHARS |
| 4083 | |
| 4084 | typedef basic_string<char16_t> u16string; |
| 4085 | typedef basic_string<char32_t> u32string; |
| 4086 | |
Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 4087 | #endif // _LIBCPP_HAS_NO_UNICODE_CHARS |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4088 | |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 4089 | _LIBCPP_FUNC_VIS int stoi (const string& __str, size_t* __idx = 0, int __base = 10); |
| 4090 | _LIBCPP_FUNC_VIS long stol (const string& __str, size_t* __idx = 0, int __base = 10); |
| 4091 | _LIBCPP_FUNC_VIS unsigned long stoul (const string& __str, size_t* __idx = 0, int __base = 10); |
| 4092 | _LIBCPP_FUNC_VIS long long stoll (const string& __str, size_t* __idx = 0, int __base = 10); |
| 4093 | _LIBCPP_FUNC_VIS unsigned long long stoull(const string& __str, size_t* __idx = 0, int __base = 10); |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 4094 | |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 4095 | _LIBCPP_FUNC_VIS float stof (const string& __str, size_t* __idx = 0); |
| 4096 | _LIBCPP_FUNC_VIS double stod (const string& __str, size_t* __idx = 0); |
| 4097 | _LIBCPP_FUNC_VIS long double stold(const string& __str, size_t* __idx = 0); |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 4098 | |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 4099 | _LIBCPP_FUNC_VIS string to_string(int __val); |
| 4100 | _LIBCPP_FUNC_VIS string to_string(unsigned __val); |
| 4101 | _LIBCPP_FUNC_VIS string to_string(long __val); |
| 4102 | _LIBCPP_FUNC_VIS string to_string(unsigned long __val); |
| 4103 | _LIBCPP_FUNC_VIS string to_string(long long __val); |
| 4104 | _LIBCPP_FUNC_VIS string to_string(unsigned long long __val); |
| 4105 | _LIBCPP_FUNC_VIS string to_string(float __val); |
| 4106 | _LIBCPP_FUNC_VIS string to_string(double __val); |
| 4107 | _LIBCPP_FUNC_VIS string to_string(long double __val); |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 4108 | |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 4109 | _LIBCPP_FUNC_VIS int stoi (const wstring& __str, size_t* __idx = 0, int __base = 10); |
| 4110 | _LIBCPP_FUNC_VIS long stol (const wstring& __str, size_t* __idx = 0, int __base = 10); |
| 4111 | _LIBCPP_FUNC_VIS unsigned long stoul (const wstring& __str, size_t* __idx = 0, int __base = 10); |
| 4112 | _LIBCPP_FUNC_VIS long long stoll (const wstring& __str, size_t* __idx = 0, int __base = 10); |
| 4113 | _LIBCPP_FUNC_VIS unsigned long long stoull(const wstring& __str, size_t* __idx = 0, int __base = 10); |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 4114 | |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 4115 | _LIBCPP_FUNC_VIS float stof (const wstring& __str, size_t* __idx = 0); |
| 4116 | _LIBCPP_FUNC_VIS double stod (const wstring& __str, size_t* __idx = 0); |
| 4117 | _LIBCPP_FUNC_VIS long double stold(const wstring& __str, size_t* __idx = 0); |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 4118 | |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 4119 | _LIBCPP_FUNC_VIS wstring to_wstring(int __val); |
| 4120 | _LIBCPP_FUNC_VIS wstring to_wstring(unsigned __val); |
| 4121 | _LIBCPP_FUNC_VIS wstring to_wstring(long __val); |
| 4122 | _LIBCPP_FUNC_VIS wstring to_wstring(unsigned long __val); |
| 4123 | _LIBCPP_FUNC_VIS wstring to_wstring(long long __val); |
| 4124 | _LIBCPP_FUNC_VIS wstring to_wstring(unsigned long long __val); |
| 4125 | _LIBCPP_FUNC_VIS wstring to_wstring(float __val); |
| 4126 | _LIBCPP_FUNC_VIS wstring to_wstring(double __val); |
| 4127 | _LIBCPP_FUNC_VIS wstring to_wstring(long double __val); |
Howard Hinnant | a6a062d | 2010-06-02 18:20:39 +0000 | [diff] [blame] | 4128 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4129 | template<class _CharT, class _Traits, class _Allocator> |
| 4130 | const typename basic_string<_CharT, _Traits, _Allocator>::size_type |
| 4131 | basic_string<_CharT, _Traits, _Allocator>::npos; |
| 4132 | |
| 4133 | template<class _CharT, class _Traits, class _Allocator> |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 4134 | struct _LIBCPP_TYPE_VIS_ONLY hash<basic_string<_CharT, _Traits, _Allocator> > |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4135 | : public unary_function<basic_string<_CharT, _Traits, _Allocator>, size_t> |
| 4136 | { |
| 4137 | size_t |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 4138 | operator()(const basic_string<_CharT, _Traits, _Allocator>& __val) const _NOEXCEPT; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4139 | }; |
| 4140 | |
| 4141 | template<class _CharT, class _Traits, class _Allocator> |
| 4142 | size_t |
| 4143 | hash<basic_string<_CharT, _Traits, _Allocator> >::operator()( |
Howard Hinnant | a6119a8 | 2011-05-29 19:57:12 +0000 | [diff] [blame] | 4144 | const basic_string<_CharT, _Traits, _Allocator>& __val) const _NOEXCEPT |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4145 | { |
Sean Hunt | affd9e5 | 2011-07-29 23:31:56 +0000 | [diff] [blame] | 4146 | return __do_string_hash(__val.data(), __val.data() + __val.size()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4147 | } |
| 4148 | |
Howard Hinnant | 464aa5c | 2011-07-18 15:51:59 +0000 | [diff] [blame] | 4149 | template<class _CharT, class _Traits, class _Allocator> |
| 4150 | basic_ostream<_CharT, _Traits>& |
| 4151 | operator<<(basic_ostream<_CharT, _Traits>& __os, |
| 4152 | const basic_string<_CharT, _Traits, _Allocator>& __str); |
| 4153 | |
| 4154 | template<class _CharT, class _Traits, class _Allocator> |
| 4155 | basic_istream<_CharT, _Traits>& |
| 4156 | operator>>(basic_istream<_CharT, _Traits>& __is, |
| 4157 | basic_string<_CharT, _Traits, _Allocator>& __str); |
| 4158 | |
| 4159 | template<class _CharT, class _Traits, class _Allocator> |
| 4160 | basic_istream<_CharT, _Traits>& |
| 4161 | getline(basic_istream<_CharT, _Traits>& __is, |
| 4162 | basic_string<_CharT, _Traits, _Allocator>& __str, _CharT __dlm); |
| 4163 | |
| 4164 | template<class _CharT, class _Traits, class _Allocator> |
| 4165 | inline _LIBCPP_INLINE_VISIBILITY |
| 4166 | basic_istream<_CharT, _Traits>& |
| 4167 | getline(basic_istream<_CharT, _Traits>& __is, |
| 4168 | basic_string<_CharT, _Traits, _Allocator>& __str); |
| 4169 | |
| 4170 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
| 4171 | |
| 4172 | template<class _CharT, class _Traits, class _Allocator> |
| 4173 | inline _LIBCPP_INLINE_VISIBILITY |
| 4174 | basic_istream<_CharT, _Traits>& |
| 4175 | getline(basic_istream<_CharT, _Traits>&& __is, |
| 4176 | basic_string<_CharT, _Traits, _Allocator>& __str, _CharT __dlm); |
| 4177 | |
| 4178 | template<class _CharT, class _Traits, class _Allocator> |
| 4179 | inline _LIBCPP_INLINE_VISIBILITY |
| 4180 | basic_istream<_CharT, _Traits>& |
| 4181 | getline(basic_istream<_CharT, _Traits>&& __is, |
| 4182 | basic_string<_CharT, _Traits, _Allocator>& __str); |
| 4183 | |
| 4184 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
| 4185 | |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 4186 | #if _LIBCPP_DEBUG_LEVEL >= 2 |
| 4187 | |
| 4188 | template<class _CharT, class _Traits, class _Allocator> |
| 4189 | bool |
| 4190 | basic_string<_CharT, _Traits, _Allocator>::__dereferenceable(const const_iterator* __i) const |
| 4191 | { |
| 4192 | return this->data() <= _VSTD::__to_raw_pointer(__i->base()) && |
| 4193 | _VSTD::__to_raw_pointer(__i->base()) < this->data() + this->size(); |
| 4194 | } |
| 4195 | |
| 4196 | template<class _CharT, class _Traits, class _Allocator> |
| 4197 | bool |
| 4198 | basic_string<_CharT, _Traits, _Allocator>::__decrementable(const const_iterator* __i) const |
| 4199 | { |
| 4200 | return this->data() < _VSTD::__to_raw_pointer(__i->base()) && |
| 4201 | _VSTD::__to_raw_pointer(__i->base()) <= this->data() + this->size(); |
| 4202 | } |
| 4203 | |
| 4204 | template<class _CharT, class _Traits, class _Allocator> |
| 4205 | bool |
| 4206 | basic_string<_CharT, _Traits, _Allocator>::__addable(const const_iterator* __i, ptrdiff_t __n) const |
| 4207 | { |
| 4208 | const value_type* __p = _VSTD::__to_raw_pointer(__i->base()) + __n; |
| 4209 | return this->data() <= __p && __p <= this->data() + this->size(); |
| 4210 | } |
| 4211 | |
| 4212 | template<class _CharT, class _Traits, class _Allocator> |
| 4213 | bool |
| 4214 | basic_string<_CharT, _Traits, _Allocator>::__subscriptable(const const_iterator* __i, ptrdiff_t __n) const |
| 4215 | { |
| 4216 | const value_type* __p = _VSTD::__to_raw_pointer(__i->base()) + __n; |
| 4217 | return this->data() <= __p && __p < this->data() + this->size(); |
| 4218 | } |
| 4219 | |
| 4220 | #endif // _LIBCPP_DEBUG_LEVEL >= 2 |
| 4221 | |
Marshall Clow | 1523432 | 2013-07-23 17:05:24 +0000 | [diff] [blame] | 4222 | #if _LIBCPP_STD_VER > 11 |
| 4223 | // Literal suffixes for basic_string [basic.string.literals] |
Marshall Clow | 8d9dd7a | 2013-10-05 21:18:32 +0000 | [diff] [blame] | 4224 | inline namespace literals |
Marshall Clow | 1523432 | 2013-07-23 17:05:24 +0000 | [diff] [blame] | 4225 | { |
| 4226 | inline namespace string_literals |
| 4227 | { |
Howard Hinnant | ab61b2c | 2013-08-07 19:39:48 +0000 | [diff] [blame] | 4228 | inline _LIBCPP_INLINE_VISIBILITY |
| 4229 | basic_string<char> operator "" s( const char *__str, size_t __len ) |
| 4230 | { |
| 4231 | return basic_string<char> (__str, __len); |
| 4232 | } |
Marshall Clow | 1523432 | 2013-07-23 17:05:24 +0000 | [diff] [blame] | 4233 | |
Howard Hinnant | ab61b2c | 2013-08-07 19:39:48 +0000 | [diff] [blame] | 4234 | inline _LIBCPP_INLINE_VISIBILITY |
| 4235 | basic_string<wchar_t> operator "" s( const wchar_t *__str, size_t __len ) |
| 4236 | { |
| 4237 | return basic_string<wchar_t> (__str, __len); |
| 4238 | } |
Marshall Clow | 1523432 | 2013-07-23 17:05:24 +0000 | [diff] [blame] | 4239 | |
Howard Hinnant | ab61b2c | 2013-08-07 19:39:48 +0000 | [diff] [blame] | 4240 | inline _LIBCPP_INLINE_VISIBILITY |
| 4241 | basic_string<char16_t> operator "" s( const char16_t *__str, size_t __len ) |
| 4242 | { |
| 4243 | return basic_string<char16_t> (__str, __len); |
| 4244 | } |
Marshall Clow | 1523432 | 2013-07-23 17:05:24 +0000 | [diff] [blame] | 4245 | |
Howard Hinnant | ab61b2c | 2013-08-07 19:39:48 +0000 | [diff] [blame] | 4246 | inline _LIBCPP_INLINE_VISIBILITY |
| 4247 | basic_string<char32_t> operator "" s( const char32_t *__str, size_t __len ) |
| 4248 | { |
| 4249 | return basic_string<char32_t> (__str, __len); |
| 4250 | } |
Marshall Clow | 1523432 | 2013-07-23 17:05:24 +0000 | [diff] [blame] | 4251 | } |
| 4252 | } |
| 4253 | #endif |
| 4254 | |
Howard Hinnant | 0f678bd | 2013-08-12 18:38:34 +0000 | [diff] [blame] | 4255 | _LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS basic_string<char>) |
| 4256 | _LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS basic_string<wchar_t>) |
Howard Hinnant | 499cea1 | 2013-08-23 17:37:05 +0000 | [diff] [blame] | 4257 | _LIBCPP_EXTERN_TEMPLATE(string operator+<char, char_traits<char>, allocator<char> >(char const*, string const&)) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4258 | |
| 4259 | _LIBCPP_END_NAMESPACE_STD |
| 4260 | |
| 4261 | #endif // _LIBCPP_STRING |