diff options
Diffstat (limited to 'tests/libcxx/include/string')
| -rw-r--r-- | tests/libcxx/include/string | 3781 |
1 files changed, 0 insertions, 3781 deletions
diff --git a/tests/libcxx/include/string b/tests/libcxx/include/string deleted file mode 100644 index 469e3dd5..00000000 --- a/tests/libcxx/include/string +++ /dev/null @@ -1,3781 +0,0 @@ -// -*- C++ -*- -//===--------------------------- string -----------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#ifndef _LIBCPP_STRING -#define _LIBCPP_STRING - -/* - string synopsis - -namespace std -{ - -template <class stateT> -class fpos -{ -private: - stateT st; -public: - fpos(streamoff = streamoff()); - - operator streamoff() const; - - stateT state() const; - void state(stateT); - - fpos& operator+=(streamoff); - fpos operator+ (streamoff) const; - fpos& operator-=(streamoff); - fpos operator- (streamoff) const; -}; - -template <class stateT> streamoff operator-(const fpos<stateT>& x, const fpos<stateT>& y); - -template <class stateT> bool operator==(const fpos<stateT>& x, const fpos<stateT>& y); -template <class stateT> bool operator!=(const fpos<stateT>& x, const fpos<stateT>& y); - -template <class charT> -struct char_traits -{ - typedef charT char_type; - typedef ... int_type; - typedef streamoff off_type; - typedef streampos pos_type; - typedef mbstate_t state_type; - - static void assign(char_type& c1, const char_type& c2); - static bool eq(char_type c1, char_type c2); - static bool lt(char_type c1, char_type c2); - - static int compare(const char_type* s1, const char_type* s2, size_t n); - static size_t length(const char_type* s); - static const char_type* find(const char_type* s, size_t n, const char_type& a); - static char_type* move(char_type* s1, const char_type* s2, size_t n); - static char_type* copy(char_type* s1, const char_type* s2, size_t n); - static char_type* assign(char_type* s, size_t n, char_type a); - - static int_type not_eof(int_type c); - static char_type to_char_type(int_type c); - static int_type to_int_type(char_type c); - static bool eq_int_type(int_type c1, int_type c2); - static int_type eof(); -}; - -template <> struct char_traits<char>; -template <> struct char_traits<wchar_t>; - -template<class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > -class basic_string -{ -public: -// types: - typedef traits traits_type; - typedef typename traits_type::char_type value_type; - typedef Allocator allocator_type; - typedef typename allocator_type::size_type size_type; - typedef typename allocator_type::difference_type difference_type; - typedef typename allocator_type::reference reference; - typedef typename allocator_type::const_reference const_reference; - typedef typename allocator_type::pointer pointer; - typedef typename allocator_type::const_pointer const_pointer; - typedef implementation-defined iterator; - typedef implementation-defined const_iterator; - typedef std::reverse_iterator<iterator> reverse_iterator; - typedef std::reverse_iterator<const_iterator> const_reverse_iterator; - - static const size_type npos = -1; - - explicit basic_string(const allocator_type& a = allocator_type()); - basic_string(const basic_string& str); - basic_string(basic_string&& str); - basic_string(const basic_string& str, size_type pos, size_type n = npos, - const allocator_type& a = allocator_type()); - basic_string(const_pointer s, const allocator_type& a = allocator_type()); - basic_string(const_pointer s, size_type n, const allocator_type& a = allocator_type()); - basic_string(size_type n, value_type c, const allocator_type& a = allocator_type()); - template<class InputIterator> - basic_string(InputIterator begin, InputIterator end, - const allocator_type& a = allocator_type()); - basic_string(initializer_list<value_type>, const Allocator& = Allocator()); - basic_string(const basic_string&, const Allocator&); - basic_string(basic_string&&, const Allocator&); - - ~basic_string(); - - basic_string& operator=(const basic_string& str); - basic_string& operator=(const_pointer s); - basic_string& operator=(value_type c); - basic_string& operator=(initializer_list<value_type>); - - iterator begin(); - const_iterator begin() const; - iterator end(); - const_iterator end() const; - - reverse_iterator rbegin(); - const_reverse_iterator rbegin() const; - reverse_iterator rend(); - const_reverse_iterator rend() const; - - const_iterator cbegin() const; - const_iterator cend() const; - const_reverse_iterator crbegin() const; - const_reverse_iterator crend() const; - - size_type size() const; - size_type length() const; - size_type max_size() const; - size_type capacity() const; - - void resize(size_type n, value_type c); - void resize(size_type n); - - void reserve(size_type res_arg = 0); - void shrink_to_fit(); - void clear(); - bool empty() const; - - const_reference operator[](size_type pos) const; - reference operator[](size_type pos); - - const_reference at(size_type n) const; - reference at(size_type n); - - basic_string& operator+=(const basic_string& str); - basic_string& operator+=(const_pointer s); - basic_string& operator+=(value_type c); - basic_string& operator+=(initializer_list<value_type>); - - basic_string& append(const basic_string& str); - basic_string& append(const basic_string& str, size_type pos, size_type n); - basic_string& append(const_pointer s, size_type n); - basic_string& append(const_pointer s); - basic_string& append(size_type n, value_type c); - template<class InputIterator> - basic_string& append(InputIterator first, InputIterator last); - basic_string& append(initializer_list<value_type>); - - void push_back(value_type c); - void pop_back(); - reference front(); - const_reference front() const; - reference back(); - const_reference back() const; - - basic_string& assign(const basic_string& str); - basic_string& assign(const basic_string& str, size_type pos, size_type n); - basic_string& assign(const_pointer s, size_type n); - basic_string& assign(const_pointer s); - basic_string& assign(size_type n, value_type c); - template<class InputIterator> - basic_string& assign(InputIterator first, InputIterator last); - basic_string& assign(initializer_list<value_type>); - - basic_string& insert(size_type pos1, const basic_string& str); - basic_string& insert(size_type pos1, const basic_string& str, - size_type pos2, size_type n); - basic_string& insert(size_type pos, const_pointer s, size_type n); - basic_string& insert(size_type pos, const_pointer s); - basic_string& insert(size_type pos, size_type n, value_type c); - iterator insert(const_iterator p, value_type c); - iterator insert(const_iterator p, size_type n, value_type c); - template<class InputIterator> - iterator insert(const_iterator p, InputIterator first, InputIterator last); - iterator insert(const_iterator p, initializer_list<value_type>); - - basic_string& erase(size_type pos = 0, size_type n = npos); - iterator erase(const_iterator position); - iterator erase(const_iterator first, const_iterator last); - - basic_string& replace(size_type pos1, size_type n1, const basic_string& str); - basic_string& replace(size_type pos1, size_type n1, const basic_string& str, - size_type pos2, size_type n2); - basic_string& replace(size_type pos, size_type n1, const_pointer s, size_type n2); - basic_string& replace(size_type pos, size_type n1, const_pointer s); - basic_string& replace(size_type pos, size_type n1, size_type n2, value_type c); - basic_string& replace(const_iterator i1, const_iterator i2, const basic_string& str); - basic_string& replace(const_iterator i1, const_iterator i2, const_pointer s, size_type n); - basic_string& replace(const_iterator i1, const_iterator i2, const_pointer s); - basic_string& replace(const_iterator i1, const_iterator i2, size_type n, value_type c); - template<class InputIterator> - basic_string& replace(const_iterator i1, const_iterator i2, InputIterator j1, InputIterator j2); - basic_string& replace(const_iterator i1, const_iterator i2, initializer_list<value_type>); - - size_type copy(pointer s, size_type n, size_type pos = 0) const; - basic_string substr(size_type pos = 0, size_type n = npos) const; - - void swap(basic_string& str); - - const_pointer c_str() const; - const_pointer data() const; - - allocator_type get_allocator() const; - - size_type find(const basic_string& str, size_type pos = 0) const; - size_type find(const_pointer s, size_type pos, size_type n) const; - size_type find(const_pointer s, size_type pos = 0) const; - size_type find(value_type c, size_type pos = 0) const; - - size_type rfind(const basic_string& str, size_type pos = npos) const; - size_type rfind(const_pointer s, size_type pos, size_type n) const; - size_type rfind(const_pointer s, size_type pos = npos) const; - size_type rfind(value_type c, size_type pos = npos) const; - - size_type find_first_of(const basic_string& str, size_type pos = 0) const; - size_type find_first_of(const_pointer s, size_type pos, size_type n) const; - size_type find_first_of(const_pointer s, size_type pos = 0) const; - size_type find_first_of(value_type c, size_type pos = 0) const; - - size_type find_last_of(const basic_string& str, size_type pos = npos) const; - size_type find_last_of(const_pointer s, size_type pos, size_type n) const; - size_type find_last_of(const_pointer s, size_type pos = npos) const; - size_type find_last_of(value_type c, size_type pos = npos) const; - - size_type find_first_not_of(const basic_string& str, size_type pos = 0) const; - size_type find_first_not_of(const_pointer s, size_type pos, size_type n) const; - size_type find_first_not_of(const_pointer s, size_type pos = 0) const; - size_type find_first_not_of(value_type c, size_type pos = 0) const; - - size_type find_last_not_of(const basic_string& str, size_type pos = npos) const; - size_type find_last_not_of(const_pointer s, size_type pos, size_type n) const; - size_type find_last_not_of(const_pointer s, size_type pos = npos) const; - size_type find_last_not_of(value_type c, size_type pos = npos) const; - - int compare(const basic_string& str) const; - int compare(size_type pos1, size_type n1, const basic_string& str) const; - int compare(size_type pos1, size_type n1, const basic_string& str, - size_type pos2, size_type n2) const; - int compare(const_pointer s) const; - int compare(size_type pos1, size_type n1, const_pointer s) const; - int compare(size_type pos1, size_type n1, const_pointer s, size_type n2) const; - - bool __invariants() const; -}; - -template<class charT, class traits, class Allocator> -basic_string<charT, traits, Allocator> -operator+(const basic_string<charT, traits, Allocator>& lhs, - const basic_string<charT, traits, Allocator>& rhs); - -template<class charT, class traits, class Allocator> -basic_string<charT, traits, Allocator> -operator+(const charT* lhs , const basic_string<charT,traits,Allocator>&rhs); - -template<class charT, class traits, class Allocator> -basic_string<charT, traits, Allocator> -operator+(charT lhs, const basic_string<charT,traits,Allocator>& rhs); - -template<class charT, class traits, class Allocator> -basic_string<charT, traits, Allocator> -operator+(const basic_string<charT, traits, Allocator>& lhs, const charT* rhs); - -template<class charT, class traits, class Allocator> -basic_string<charT, traits, Allocator> -operator+(const basic_string<charT, traits, Allocator>& lhs, charT rhs); - -template<class charT, class traits, class Allocator> -bool operator==(const basic_string<charT, traits, Allocator>& lhs, - const basic_string<charT, traits, Allocator>& rhs); - -template<class charT, class traits, class Allocator> -bool operator==(const charT* lhs, const basic_string<charT, traits, Allocator>& rhs); - -template<class charT, class traits, class Allocator> -bool operator==(const basic_string<charT,traits,Allocator>& lhs, const charT* rhs); - -template<class charT, class traits, class Allocator> -bool operator!=(const basic_string<charT,traits,Allocator>& lhs, - const basic_string<charT, traits, Allocator>& rhs); - -template<class charT, class traits, class Allocator> -bool operator!=(const charT* lhs, const basic_string<charT, traits, Allocator>& rhs); - -template<class charT, class traits, class Allocator> -bool operator!=(const basic_string<charT, traits, Allocator>& lhs, const charT* rhs); - -template<class charT, class traits, class Allocator> -bool operator< (const basic_string<charT, traits, Allocator>& lhs, - const basic_string<charT, traits, Allocator>& rhs); - -template<class charT, class traits, class Allocator> -bool operator< (const basic_string<charT, traits, Allocator>& lhs, const charT* rhs); - -template<class charT, class traits, class Allocator> -bool operator< (const charT* lhs, const basic_string<charT, traits, Allocator>& rhs); - -template<class charT, class traits, class Allocator> -bool operator> (const basic_string<charT, traits, Allocator>& lhs, - const basic_string<charT, traits, Allocator>& rhs); - -template<class charT, class traits, class Allocator> -bool operator> (const basic_string<charT, traits, Allocator>& lhs, const charT* rhs); - -template<class charT, class traits, class Allocator> -bool operator> (const charT* lhs, const basic_string<charT, traits, Allocator>& rhs); - -template<class charT, class traits, class Allocator> -bool operator<=(const basic_string<charT, traits, Allocator>& lhs, - const basic_string<charT, traits, Allocator>& rhs); - -template<class charT, class traits, class Allocator> -bool operator<=(const basic_string<charT, traits, Allocator>& lhs, const charT* rhs); - -template<class charT, class traits, class Allocator> -bool operator<=(const charT* lhs, const basic_string<charT, traits, Allocator>& rhs); - -template<class charT, class traits, class Allocator> -bool operator>=(const basic_string<charT, traits, Allocator>& lhs, - const basic_string<charT, traits, Allocator>& rhs); - -template<class charT, class traits, class Allocator> -bool operator>=(const basic_string<charT, traits, Allocator>& lhs, const charT* rhs); - -template<class charT, class traits, class Allocator> -bool operator>=(const charT* lhs, const basic_string<charT, traits, Allocator>& rhs); - -template<class charT, class traits, class Allocator> -void swap(basic_string<charT, traits, Allocator>& lhs, - basic_string<charT, traits, Allocator>& rhs); - -template<class charT, class traits, class Allocator> -basic_istream<charT, traits>& -operator>>(basic_istream<charT, traits>& is, basic_string<charT, traits, Allocator>& str); - -template<class charT, class traits, class Allocator> -basic_ostream<charT, traits>& -operator<<(basic_ostream<charT, traits>& os, const basic_string<charT, traits, Allocator>& str); - -template<class charT, class traits, class Allocator> -basic_istream<charT, traits>& -getline(basic_istream<charT, traits>& is, basic_string<charT, traits, Allocator>& str, - charT delim); - -template<class charT, class traits, class Allocator> -basic_istream<charT, traits>& -getline(basic_istream<charT, traits>& is, basic_string<charT, traits, Allocator>& str); - -typedef basic_string<char> string; -typedef basic_string<wchar_t> wstring; -typedef basic_string<char16_t> u16string; -typedef basic_string<char32_t> u32string; - -int stoi (const string& str, size_t* idx = 0, int base = 10); -long stol (const string& str, size_t* idx = 0, int base = 10); -unsigned long stoul (const string& str, size_t* idx = 0, int base = 10); -long long stoll (const string& str, size_t* idx = 0, int base = 10); -unsigned long long stoull(const string& str, size_t* idx = 0, int base = 10); - -float stof (const string& str, size_t* idx = 0); -double stod (const string& str, size_t* idx = 0); -long double stold(const string& str, size_t* idx = 0); - -string to_string(int val); -string to_string(unsigned val); -string to_string(long val); -string to_string(unsigned long val); -string to_string(long long val); -string to_string(unsigned long long val); -string to_string(float val); -string to_string(double val); -string to_string(long double val); - -int stoi (const wstring& str, size_t* idx = 0, int base = 10); -long stol (const wstring& str, size_t* idx = 0, int base = 10); -unsigned long stoul (const wstring& str, size_t* idx = 0, int base = 10); -long long stoll (const wstring& str, size_t* idx = 0, int base = 10); -unsigned long long stoull(const wstring& str, size_t* idx = 0, int base = 10); - -float stof (const wstring& str, size_t* idx = 0); -double stod (const wstring& str, size_t* idx = 0); -long double stold(const wstring& str, size_t* idx = 0); - -wstring to_wstring(int val); -wstring to_wstring(unsigned val); -wstring to_wstring(long val); -wstring to_wstring(unsigned long val); -wstring to_wstring(long long val); -wstring to_wstring(unsigned long long val); -wstring to_wstring(float val); -wstring to_wstring(double val); -wstring to_wstring(long double val); - -template <> struct hash<string>; -template <> struct hash<u16string>; -template <> struct hash<u32string>; -template <> struct hash<wstring>; - -} // std - -*/ - -#include <__config> -#include <iosfwd> -#include <cstring> -#include <cstdio> // For EOF. -#include <cwchar> -#include <algorithm> -#include <iterator> -#include <utility> -#include <memory> -#include <stdexcept> -#include <type_traits> -#include <initializer_list> -#include <__functional_base> -#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS -#include <cstdint> -#endif -#if defined(_LIBCPP_NO_EXCEPTIONS) || defined(_LIBCPP_DEBUG) -#include <cassert> -#endif - -#pragma GCC system_header - -_LIBCPP_BEGIN_NAMESPACE_STD - -// fpos - -template <class _StateT> -class _LIBCPP_VISIBLE fpos -{ -private: - _StateT __st_; - streamoff __off_; -public: - _LIBCPP_INLINE_VISIBILITY fpos(streamoff __off = streamoff()) : __st_(), __off_(__off) {} - - _LIBCPP_INLINE_VISIBILITY operator streamoff() const {return __off_;} - - _LIBCPP_INLINE_VISIBILITY _StateT state() const {return __st_;} - _LIBCPP_INLINE_VISIBILITY void state(_StateT __st) {__st_ = __st;} - - _LIBCPP_INLINE_VISIBILITY fpos& operator+=(streamoff __off) {__off_ += __off; return *this;} - _LIBCPP_INLINE_VISIBILITY fpos operator+ (streamoff __off) const {fpos __t(*this); __t += __off; return __t;} - _LIBCPP_INLINE_VISIBILITY fpos& operator-=(streamoff __off) {__off_ -= __off; return *this;} - _LIBCPP_INLINE_VISIBILITY fpos operator- (streamoff __off) const {fpos __t(*this); __t -= __off; return __t;} -}; - -template <class _StateT> -inline _LIBCPP_INLINE_VISIBILITY -streamoff operator-(const fpos<_StateT>& __x, const fpos<_StateT>& __y) - {return streamoff(__x) - streamoff(__y);} - -template <class _StateT> -inline _LIBCPP_INLINE_VISIBILITY -bool operator==(const fpos<_StateT>& __x, const fpos<_StateT>& __y) - {return streamoff(__x) == streamoff(__y);} - -template <class _StateT> -inline _LIBCPP_INLINE_VISIBILITY -bool operator!=(const fpos<_StateT>& __x, const fpos<_StateT>& __y) - {return streamoff(__x) != streamoff(__y);} - -// char_traits - -template <class _CharT> -struct _LIBCPP_VISIBLE char_traits -{ - typedef _CharT char_type; - typedef int int_type; - typedef streamoff off_type; - typedef streampos pos_type; - typedef mbstate_t state_type; - - _LIBCPP_INLINE_VISIBILITY static void assign(char_type& __c1, const char_type& __c2) {__c1 = __c2;} - _LIBCPP_INLINE_VISIBILITY static bool eq(char_type __c1, char_type __c2) {return __c1 == __c2;} - _LIBCPP_INLINE_VISIBILITY static bool lt(char_type __c1, char_type __c2) {return __c1 < __c2;} - - static int compare(const char_type* __s1, const char_type* __s2, size_t __n); - static size_t length(const char_type* __s); - static const char_type* find(const char_type* __s, size_t __n, const char_type& __a); - static char_type* move(char_type* __s1, const char_type* __s2, size_t __n); - static char_type* copy(char_type* __s1, const char_type* __s2, size_t __n); - static char_type* assign(char_type* __s, size_t __n, char_type __a); - - _LIBCPP_INLINE_VISIBILITY static int_type not_eof(int_type __c) - {return eq_int_type(__c, eof()) ? ~eof() : __c;} - _LIBCPP_INLINE_VISIBILITY static char_type to_char_type(int_type __c) {return char_type(__c);} - _LIBCPP_INLINE_VISIBILITY static int_type to_int_type(char_type __c) {return int_type(__c);} - _LIBCPP_INLINE_VISIBILITY static bool eq_int_type(int_type __c1, int_type __c2) - {return __c1 == __c2;} - _LIBCPP_INLINE_VISIBILITY static int_type eof() {return int_type(EOF);} -}; - -template <class _CharT> -int -char_traits<_CharT>::compare(const char_type* __s1, const char_type* __s2, size_t __n) -{ - for (; __n; --__n, ++__s1, ++__s2) - { - if (lt(*__s1, *__s2)) - return -1; - if (lt(*__s2, *__s1)) - return 1; - } - return 0; -} - -template <class _CharT> -inline _LIBCPP_INLINE_VISIBILITY -size_t -char_traits<_CharT>::length(const char_type* __s) -{ - size_t __len = 0; - for (; !eq(*__s, char_type(0)); ++__s) - ++__len; - return __len; -} - -template <class _CharT> -inline _LIBCPP_INLINE_VISIBILITY -const _CharT* -char_traits<_CharT>::find(const char_type* __s, size_t __n, const char_type& __a) -{ - for (; __n; --__n) - { - if (eq(*__s, __a)) - return __s; - ++__s; - } - return 0; -} - -template <class _CharT> -_CharT* -char_traits<_CharT>::move(char_type* __s1, const char_type* __s2, size_t __n) -{ - char_type* __r = __s1; - if (__s1 < __s2) - { - for (; __n; --__n, ++__s1, ++__s2) - assign(*__s1, *__s2); - } - else if (__s2 < __s1) - { - __s1 += __n; - __s2 += __n; - for (; __n; --__n) - assign(*--__s1, *--__s2); - } - return __r; -} - -template <class _CharT> -inline _LIBCPP_INLINE_VISIBILITY -_CharT* -char_traits<_CharT>::copy(char_type* __s1, const char_type* __s2, size_t __n) -{ - char_type* __r = __s1; - for (; __n; --__n, ++__s1, ++__s2) - assign(*__s1, *__s2); - return __r; -} - -template <class _CharT> -inline _LIBCPP_INLINE_VISIBILITY -_CharT* -char_traits<_CharT>::assign(char_type* __s, size_t __n, char_type __a) -{ - char_type* __r = __s; - for (; __n; --__n, ++__s) - assign(*__s, __a); - return __r; -} - -// char_traits<char> - -template <> -struct _LIBCPP_VISIBLE char_traits<char> -{ - typedef char char_type; - typedef int int_type; - typedef streamoff off_type; - typedef streampos pos_type; - typedef mbstate_t state_type; - - _LIBCPP_INLINE_VISIBILITY static void assign(char_type& __c1, const char_type& __c2) {__c1 = __c2;} - _LIBCPP_INLINE_VISIBILITY static bool eq(char_type __c1, char_type __c2) {return __c1 == __c2;} - _LIBCPP_INLINE_VISIBILITY static bool lt(char_type __c1, char_type __c2) - {return (unsigned char)__c1 < (unsigned char)__c2;} - - _LIBCPP_INLINE_VISIBILITY static int compare(const char_type* __s1, const char_type* __s2, size_t __n) - {return memcmp(__s1, __s2, __n);} - _LIBCPP_INLINE_VISIBILITY static size_t length(const char_type* __s) {return strlen(__s);} - _LIBCPP_INLINE_VISIBILITY static const char_type* find(const char_type* __s, size_t __n, const char_type& __a) - {return (const char_type*)memchr(__s, to_int_type(__a), __n);} - _LIBCPP_INLINE_VISIBILITY static char_type* move(char_type* __s1, const char_type* __s2, size_t __n) - {return (char_type*)memmove(__s1, __s2, __n);} - _LIBCPP_INLINE_VISIBILITY static char_type* copy(char_type* __s1, const char_type* __s2, size_t __n) - {return (char_type*)memcpy(__s1, __s2, __n);} - _LIBCPP_INLINE_VISIBILITY static char_type* assign(char_type* __s, size_t __n, char_type __a) - {return (char_type*)memset(__s, to_int_type(__a), __n);} - - _LIBCPP_INLINE_VISIBILITY static int_type not_eof(int_type __c) - {return eq_int_type(__c, eof()) ? ~eof() : __c;} - _LIBCPP_INLINE_VISIBILITY static char_type to_char_type(int_type __c) {return char_type(__c);} - _LIBCPP_INLINE_VISIBILITY static int_type to_int_type(char_type __c) {return int_type((unsigned char)__c);} - _LIBCPP_INLINE_VISIBILITY static bool eq_int_type(int_type __c1, int_type __c2) - {return __c1 == __c2;} - _LIBCPP_INLINE_VISIBILITY static int_type eof() {return int_type(EOF);} -}; - -// char_traits<wchar_t> - -template <> -struct _LIBCPP_VISIBLE char_traits<wchar_t> -{ - typedef wchar_t char_type; - typedef wint_t int_type; - typedef streamoff off_type; - typedef streampos pos_type; - typedef mbstate_t state_type; - - _LIBCPP_INLINE_VISIBILITY static void assign(char_type& __c1, const char_type& __c2) {__c1 = __c2;} - _LIBCPP_INLINE_VISIBILITY static bool eq(char_type __c1, char_type __c2) {return __c1 == __c2;} - _LIBCPP_INLINE_VISIBILITY static bool lt(char_type __c1, char_type __c2) - {return __c1 < __c2;} - - _LIBCPP_INLINE_VISIBILITY static int compare(const char_type* __s1, const char_type* __s2, size_t __n) - {return wmemcmp(__s1, __s2, __n);} - _LIBCPP_INLINE_VISIBILITY static size_t length(const char_type* __s) {return wcslen(__s);} - _LIBCPP_INLINE_VISIBILITY static const char_type* find(const char_type* __s, size_t __n, const char_type& __a) - {return (const char_type*)wmemchr(__s, __a, __n);} - _LIBCPP_INLINE_VISIBILITY static char_type* move(char_type* __s1, const char_type* __s2, size_t __n) - {return (char_type*)wmemmove(__s1, __s2, __n);} - _LIBCPP_INLINE_VISIBILITY static char_type* copy(char_type* __s1, const char_type* __s2, size_t __n) - {return (char_type*)wmemcpy(__s1, __s2, __n);} - _LIBCPP_INLINE_VISIBILITY static char_type* assign(char_type* __s, size_t __n, char_type __a) - {return (char_type*)wmemset(__s, __a, __n);} - - _LIBCPP_INLINE_VISIBILITY static int_type not_eof(int_type __c) - {return eq_int_type(__c, eof()) ? ~eof() : __c;} - _LIBCPP_INLINE_VISIBILITY static char_type to_char_type(int_type __c) {return char_type(__c);} - _LIBCPP_INLINE_VISIBILITY static int_type to_int_type(char_type __c) {return int_type(__c);} - _LIBCPP_INLINE_VISIBILITY static bool eq_int_type(int_type __c1, int_type __c2) - {return __c1 == __c2;} - _LIBCPP_INLINE_VISIBILITY static int_type eof() {return int_type(WEOF);} -}; - -#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS - -template <> -struct _LIBCPP_VISIBLE char_traits<char16_t> -{ - typedef char16_t char_type; - typedef uint_least16_t int_type; - typedef streamoff off_type; - typedef u16streampos pos_type; - typedef mbstate_t state_type; - - _LIBCPP_INLINE_VISIBILITY static void assign(char_type& __c1, const char_type& __c2) {__c1 = __c2;} - _LIBCPP_INLINE_VISIBILITY static bool eq(char_type __c1, char_type __c2) {return __c1 == __c2;} - _LIBCPP_INLINE_VISIBILITY static bool lt(char_type __c1, char_type __c2) {return __c1 < __c2;} - - static int compare(const char_type* __s1, const char_type* __s2, size_t __n); - static size_t length(const char_type* __s); - static const char_type* find(const char_type* __s, size_t __n, const char_type& __a); - static char_type* move(char_type* __s1, const char_type* __s2, size_t __n); - static char_type* copy(char_type* __s1, const char_type* __s2, size_t __n); - static char_type* assign(char_type* __s, size_t __n, char_type __a); - - _LIBCPP_INLINE_VISIBILITY static int_type not_eof(int_type __c) - {return eq_int_type(__c, eof()) ? ~eof() : __c;} - _LIBCPP_INLINE_VISIBILITY static char_type to_char_type(int_type __c) {return char_type(__c);} - _LIBCPP_INLINE_VISIBILITY static int_type to_int_type(char_type __c) {return int_type(__c);} - _LIBCPP_INLINE_VISIBILITY static bool eq_int_type(int_type __c1, int_type __c2) - {return __c1 == __c2;} - _LIBCPP_INLINE_VISIBILITY static int_type eof() {return int_type(0xDFFF);} -}; - -inline _LIBCPP_INLINE_VISIBILITY -int -char_traits<char16_t>::compare(const char_type* __s1, const char_type* __s2, size_t __n) -{ - for (; __n; --__n, ++__s1, ++__s2) - { - if (lt(*__s1, *__s2)) - return -1; - if (lt(*__s2, *__s1)) - return 1; - } - return 0; -} - -inline _LIBCPP_INLINE_VISIBILITY -size_t -char_traits<char16_t>::length(const char_type* __s) -{ - size_t __len = 0; - for (; !eq(*__s, char_type(0)); ++__s) - ++__len; - return __len; -} - -inline _LIBCPP_INLINE_VISIBILITY -const char16_t* -char_traits<char16_t>::find(const char_type* __s, size_t __n, const char_type& __a) -{ - for (; __n; --__n) - { - if (eq(*__s, __a)) - return __s; - ++__s; - } - return 0; -} - -inline _LIBCPP_INLINE_VISIBILITY -char16_t* -char_traits<char16_t>::move(char_type* __s1, const char_type* __s2, size_t __n) -{ - char_type* __r = __s1; - if (__s1 < __s2) - { - for (; __n; --__n, ++__s1, ++__s2) - assign(*__s1, *__s2); - } - else if (__s2 < __s1) - { - __s1 += __n; - __s2 += __n; - for (; __n; --__n) - assign(*--__s1, *--__s2); - } - return __r; -} - -inline _LIBCPP_INLINE_VISIBILITY -char16_t* -char_traits<char16_t>::copy(char_type* __s1, const char_type* __s2, size_t __n) -{ - char_type* __r = __s1; - for (; __n; --__n, ++__s1, ++__s2) - assign(*__s1, *__s2); - return __r; -} - -inline _LIBCPP_INLINE_VISIBILITY -char16_t* -char_traits<char16_t>::assign(char_type* __s, size_t __n, char_type __a) -{ - char_type* __r = __s; - for (; __n; --__n, ++__s) - assign(*__s, __a); - return __r; -} - -template <> -struct _LIBCPP_VISIBLE char_traits<char32_t> -{ - typedef char32_t char_type; - typedef uint_least32_t int_type; - typedef streamoff off_type; - typedef u32streampos pos_type; - typedef mbstate_t state_type; - - _LIBCPP_INLINE_VISIBILITY static void assign(char_type& __c1, const char_type& __c2) {__c1 = __c2;} - _LIBCPP_INLINE_VISIBILITY static bool eq(char_type __c1, char_type __c2) {return __c1 == __c2;} - _LIBCPP_INLINE_VISIBILITY static bool lt(char_type __c1, char_type __c2) {return __c1 < __c2;} - - static int compare(const char_type* __s1, const char_type* __s2, size_t __n); - static size_t length(const char_type* __s); - static const char_type* find(const char_type* __s, size_t __n, const char_type& __a); - static char_type* move(char_type* __s1, const char_type* __s2, size_t __n); - static char_type* copy(char_type* __s1, const char_type* __s2, size_t __n); - static char_type* assign(char_type* __s, size_t __n, char_type __a); - - _LIBCPP_INLINE_VISIBILITY static int_type not_eof(int_type __c) - {return eq_int_type(__c, eof()) ? ~eof() : __c;} - _LIBCPP_INLINE_VISIBILITY static char_type to_char_type(int_type __c) {return char_type(__c);} - _LIBCPP_INLINE_VISIBILITY static int_type to_int_type(char_type __c) {return int_type(__c);} - _LIBCPP_INLINE_VISIBILITY static bool eq_int_type(int_type __c1, int_type __c2) - {return __c1 == __c2;} - _LIBCPP_INLINE_VISIBILITY static int_type eof() {return int_type(0xFFFFFFFF);} -}; - -inline _LIBCPP_INLINE_VISIBILITY -int -char_traits<char32_t>::compare(const char_type* __s1, const char_type* __s2, size_t __n) -{ - for (; __n; --__n, ++__s1, ++__s2) - { - if (lt(*__s1, *__s2)) - return -1; - if (lt(*__s2, *__s1)) - return 1; - } - return 0; -} - -inline _LIBCPP_INLINE_VISIBILITY -size_t -char_traits<char32_t>::length(const char_type* __s) -{ - size_t __len = 0; - for (; !eq(*__s, char_type(0)); ++__s) - ++__len; - return __len; -} - -inline _LIBCPP_INLINE_VISIBILITY -const char32_t* -char_traits<char32_t>::find(const char_type* __s, size_t __n, const char_type& __a) -{ - for (; __n; --__n) - { - if (eq(*__s, __a)) - return __s; - ++__s; - } - return 0; -} - -inline _LIBCPP_INLINE_VISIBILITY -char32_t* -char_traits<char32_t>::move(char_type* __s1, const char_type* __s2, size_t __n) -{ - char_type* __r = __s1; - if (__s1 < __s2) - { - for (; __n; --__n, ++__s1, ++__s2) - assign(*__s1, *__s2); - } - else if (__s2 < __s1) - { - __s1 += __n; - __s2 += __n; - for (; __n; --__n) - assign(*--__s1, *--__s2); - } - return __r; -} - -inline _LIBCPP_INLINE_VISIBILITY -char32_t* -char_traits<char32_t>::copy(char_type* __s1, const char_type* __s2, size_t __n) -{ - char_type* __r = __s1; - for (; __n; --__n, ++__s1, ++__s2) - assign(*__s1, *__s2); - return __r; -} - -inline _LIBCPP_INLINE_VISIBILITY -char32_t* -char_traits<char32_t>::assign(char_type* __s, size_t __n, char_type __a) -{ - char_type* __r = __s; - for (; __n; --__n, ++__s) - assign(*__s, __a); - return __r; -} - -#endif // _LIBCPP_HAS_NO_UNICODE_CHARS - -// basic_string - -template<class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator> -operator+(const basic_string<_CharT, _Traits, _Allocator>&, const basic_string<_CharT, _Traits, _Allocator>&); - -template<class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator> -operator+(const _CharT*, const basic_string<_CharT,_Traits,_Allocator>&); - -template<class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator> -operator+(_CharT, const basic_string<_CharT,_Traits,_Allocator>&); - -template<class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator> -operator+(const basic_string<_CharT, _Traits, _Allocator>&, const _CharT*); - -template<class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator> -operator+(const basic_string<_CharT, _Traits, _Allocator>&, _CharT); - -template <bool> -class __basic_string_common -{ -protected: - void __throw_length_error() const; - void __throw_out_of_range() const; -}; - -template <bool __b> -void -__basic_string_common<__b>::__throw_length_error() const -{ -#ifndef _LIBCPP_NO_EXCEPTIONS - throw length_error("basic_string"); -#else - assert(!"basic_string length_error"); -#endif -} - -template <bool __b> -void -__basic_string_common<__b>::__throw_out_of_range() const -{ -#ifndef _LIBCPP_NO_EXCEPTIONS - throw out_of_range("basic_string"); -#else - assert(!"basic_string out_of_range"); -#endif -} - -extern template class __basic_string_common<true>; - -template<class _CharT, class _Traits, class _Allocator> -class _LIBCPP_VISIBLE basic_string - : private __basic_string_common<true> -{ -public: - typedef basic_string __self; - typedef _Traits traits_type; - typedef typename traits_type::char_type value_type; - typedef _Allocator allocator_type; - typedef allocator_traits<allocator_type> __alloc_traits; - typedef typename __alloc_traits::size_type size_type; - typedef typename __alloc_traits::difference_type difference_type; - typedef typename allocator_type::reference reference; - typedef typename allocator_type::const_reference const_reference; - typedef typename __alloc_traits::pointer pointer; - typedef typename __alloc_traits::const_pointer const_pointer; -#ifdef _LIBCPP_DEBUG - typedef __debug_iter<basic_string, pointer> iterator; - typedef __debug_iter<basic_string, const_pointer> const_iterator; - - friend class __debug_iter<basic_string, pointer>; - friend class __debug_iter<basic_string, const_pointer>; -#elif defined(_LIBCPP_RAW_ITERATORS) - typedef pointer iterator; - typedef const_pointer const_iterator; -#else // defined(_LIBCPP_RAW_ITERATORS) - typedef __wrap_iter<pointer> iterator; - typedef __wrap_iter<const_pointer> const_iterator; -#endif // defined(_LIBCPP_RAW_ITERATORS) - typedef _STD::reverse_iterator<iterator> reverse_iterator; - typedef _STD::reverse_iterator<const_iterator> const_reverse_iterator; - -private: - struct __long - { - size_type __cap_; - size_type __size_; - pointer __data_; - }; - -#if _LIBCPP_BIG_ENDIAN - enum {__short_mask = 0x80}; - enum {__long_mask = ~(size_type(~0) >> 1)}; -#else // _LIBCPP_BIG_ENDIAN - enum {__short_mask = 0x01}; - enum {__long_mask = 0x1}; -#endif // _LIBCPP_BIG_ENDIAN - - enum {__mask = size_type(~0) >> 1}; - - enum {__min_cap = (sizeof(__long) - 1)/sizeof(value_type) > 2 ? - (sizeof(__long) - 1)/sizeof(value_type) : 2}; - - struct __short - { - union - { - unsigned char __size_; - value_type _; - }; - value_type __data_[__min_cap]; - }; - - union _{__long _; __short __;}; - - enum {__n_words = sizeof(_) / sizeof(size_type)}; - - struct __raw - { - size_type __words[__n_words]; - }; - - struct __rep - { - union - { - __long __l; - __short __s; - __raw __r; - }; - }; - - __compressed_pair<__rep, allocator_type> __r_; - -#ifdef _LIBCPP_DEBUG - - pair<iterator*, const_iterator*> __iterator_list_; - - _LIBCPP_INLINE_VISIBILITY iterator*& __get_iterator_list(iterator*) {return __iterator_list_.first;} - _LIBCPP_INLINE_VISIBILITY const_iterator*& __get_iterator_list(const_iterator*) {return __iterator_list_.second;} - -#endif // _LIBCPP_DEBUG - -public: - static const size_type npos = -1; - - _LIBCPP_INLINE_VISIBILITY basic_string(); - _LIBCPP_INLINE_VISIBILITY explicit basic_string(const allocator_type& __a); - basic_string(const basic_string& __str); - basic_string(const basic_string& __str, const allocator_type& __a); -#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES - basic_string(basic_string&& __str); - basic_string(basic_string&& __str, const allocator_type& __a); -#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES - _LIBCPP_INLINE_VISIBILITY basic_string(const_pointer __s); - _LIBCPP_INLINE_VISIBILITY - basic_string(const_pointer __s, const allocator_type& __a); - _LIBCPP_INLINE_VISIBILITY - basic_string(const_pointer __s, size_type __n); - _LIBCPP_INLINE_VISIBILITY - basic_string(const_pointer __s, size_type __n, const allocator_type& __a); - _LIBCPP_INLINE_VISIBILITY - basic_string(size_type __n, value_type __c); - _LIBCPP_INLINE_VISIBILITY - basic_string(size_type __n, value_type __c, const allocator_type& __a); - basic_string(const basic_string& __str, size_type __pos, size_type __n = npos, - const allocator_type& __a = allocator_type()); - template<class _InputIterator> - _LIBCPP_INLINE_VISIBILITY - basic_string(_InputIterator __first, _InputIterator __last); - template<class _InputIterator> - _LIBCPP_INLINE_VISIBILITY - basic_string(_InputIterator __first, _InputIterator __last, const allocator_type& __a); - _LIBCPP_INLINE_VISIBILITY - basic_string(initializer_list<value_type> __il); - _LIBCPP_INLINE_VISIBILITY - basic_string(initializer_list<value_type> __il, const allocator_type& __a); - - ~basic_string(); - - basic_string& operator=(const basic_string& __str); -#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES - _LIBCPP_INLINE_VISIBILITY - basic_string& operator=(basic_string&& __str); -#endif - _LIBCPP_INLINE_VISIBILITY basic_string& operator=(const_pointer __s) {return assign(__s);} - basic_string& operator=(value_type __c); - _LIBCPP_INLINE_VISIBILITY - basic_string& operator=(initializer_list<value_type> __il) {return assign(__il.begin(), __il.size());} - -#ifndef _LIBCPP_DEBUG - _LIBCPP_INLINE_VISIBILITY iterator begin() {return iterator(__get_pointer());} - _LIBCPP_INLINE_VISIBILITY const_iterator begin() const {return const_iterator(data());} - _LIBCPP_INLINE_VISIBILITY iterator end() {return iterator(__get_pointer() + size());} - _LIBCPP_INLINE_VISIBILITY const_iterator end() const {return const_iterator(data() + size());} -#else // _LIBCPP_DEBUG - _LIBCPP_INLINE_VISIBILITY iterator begin() {return iterator(this, __get_pointer());} - _LIBCPP_INLINE_VISIBILITY const_iterator begin() const {return const_iterator(this, data());} - _LIBCPP_INLINE_VISIBILITY iterator end() {return iterator(this, __get_pointer() + size());} - _LIBCPP_INLINE_VISIBILITY const_iterator end() const {return const_iterator(this, data() + size());} -#endif // _LIBCPP_DEBUG - _LIBCPP_INLINE_VISIBILITY reverse_iterator rbegin() {return reverse_iterator(end());} - _LIBCPP_INLINE_VISIBILITY const_reverse_iterator rbegin() const {return const_reverse_iterator(end());} - _LIBCPP_INLINE_VISIBILITY reverse_iterator rend() {return reverse_iterator(begin());} - _LIBCPP_INLINE_VISIBILITY const_reverse_iterator rend() const {return const_reverse_iterator(begin());} - - _LIBCPP_INLINE_VISIBILITY const_iterator cbegin() const {return begin();} - _LIBCPP_INLINE_VISIBILITY const_iterator cend() const {return end();} - _LIBCPP_INLINE_VISIBILITY const_reverse_iterator crbegin() const {return rbegin();} - _LIBCPP_INLINE_VISIBILITY const_reverse_iterator crend() const {return rend();} - - _LIBCPP_INLINE_VISIBILITY size_type size() const - {return __is_long() ? __get_long_size() : __get_short_size();} - _LIBCPP_INLINE_VISIBILITY size_type length() const {return size();} - _LIBCPP_INLINE_VISIBILITY size_type max_size() const; - _LIBCPP_INLINE_VISIBILITY size_type capacity() const - {return (__is_long() ? __get_long_cap() : __min_cap) - 1;} - - void resize(size_type __n, value_type __c); - _LIBCPP_INLINE_VISIBILITY void resize(size_type __n) {resize(__n, value_type());} - - void reserve(size_type res_arg = 0); - _LIBCPP_INLINE_VISIBILITY - void shrink_to_fit() {reserve();} - _LIBCPP_INLINE_VISIBILITY - void clear(); - _LIBCPP_INLINE_VISIBILITY bool empty() const {return size() == 0;} - - _LIBCPP_INLINE_VISIBILITY const_reference operator[](size_type __pos) const; - _LIBCPP_INLINE_VISIBILITY reference operator[](size_type __pos); - - const_reference at(size_type __n) const; - reference at(size_type __n); - - _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(const basic_string& __str) {return append(__str);} - _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(const_pointer __s) {return append(__s);} - _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(value_type __c) {push_back(__c); return *this;} - _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);} - - _LIBCPP_INLINE_VISIBILITY - basic_string& append(const basic_string& __str); - basic_string& append(const basic_string& __str, size_type __pos, size_type __n); - basic_string& append(const_pointer __s, size_type __n); - basic_string& append(const_pointer __s); - basic_string& append(size_type __n, value_type __c); - template<class _InputIterator> - typename enable_if - < - __is_input_iterator <_InputIterator>::value && - !__is_forward_iterator<_InputIterator>::value, - basic_string& - >::type - append(_InputIterator __first, _InputIterator __last); - template<class _ForwardIterator> - typename enable_if - < - __is_forward_iterator<_ForwardIterator>::value, - basic_string& - >::type - append(_ForwardIterator __first, _ForwardIterator __last); - _LIBCPP_INLINE_VISIBILITY - basic_string& append(initializer_list<value_type> __il) {return append(__il.begin(), __il.size());} - - void push_back(value_type __c); - _LIBCPP_INLINE_VISIBILITY - void pop_back(); - _LIBCPP_INLINE_VISIBILITY reference front(); - _LIBCPP_INLINE_VISIBILITY const_reference front() const; - _LIBCPP_INLINE_VISIBILITY reference back(); - _LIBCPP_INLINE_VISIBILITY const_reference back() const; - - _LIBCPP_INLINE_VISIBILITY - basic_string& assign(const basic_string& __str); - basic_string& assign(const basic_string& __str, size_type __pos, size_type __n); - basic_string& assign(const_pointer __s, size_type __n); - basic_string& assign(const_pointer __s); - basic_string& assign(size_type __n, value_type __c); - template<class _InputIterator> - typename enable_if - < - __is_input_iterator <_InputIterator>::value && - !__is_forward_iterator<_InputIterator>::value, - basic_string& - >::type - assign(_InputIterator __first, _InputIterator __last); - template<class _ForwardIterator> - typename enable_if - < - __is_forward_iterator<_ForwardIterator>::value, - basic_string& - >::type - assign(_ForwardIterator __first, _ForwardIterator __last); - _LIBCPP_INLINE_VISIBILITY - basic_string& assign(initializer_list<value_type> __il) {return assign(__il.begin(), __il.size());} - - _LIBCPP_INLINE_VISIBILITY - basic_string& insert(size_type __pos1, const basic_string& __str); - basic_string& insert(size_type __pos1, const basic_string& __str, size_type __pos2, size_type __n); - basic_string& insert(size_type __pos, const_pointer __s, size_type __n); - basic_string& insert(size_type __pos, const_pointer __s); - basic_string& insert(size_type __pos, size_type __n, value_type __c); - iterator insert(const_iterator __pos, value_type __c); - _LIBCPP_INLINE_VISIBILITY - iterator insert(const_iterator __pos, size_type __n, value_type __c); - template<class _InputIterator> - typename enable_if - < - __is_input_iterator <_InputIterator>::value && - !__is_forward_iterator<_InputIterator>::value, - iterator - >::type - insert(const_iterator __pos, _InputIterator __first, _InputIterator __last); - template<class _ForwardIterator> - typename enable_if - < - __is_forward_iterator<_ForwardIterator>::value, - iterator - >::type - insert(const_iterator __pos, _ForwardIterator __first, _ForwardIterator __last); - _LIBCPP_INLINE_VISIBILITY - iterator insert(const_iterator __pos, initializer_list<value_type> __il) - {return insert(__pos, __il.begin(), __il.end());} - - basic_string& erase(size_type __pos = 0, size_type __n = npos); - _LIBCPP_INLINE_VISIBILITY - iterator erase(const_iterator __pos); - _LIBCPP_INLINE_VISIBILITY - iterator erase(const_iterator __first, const_iterator __last); - - _LIBCPP_INLINE_VISIBILITY - basic_string& replace(size_type __pos1, size_type __n1, const basic_string& __str); - basic_string& replace(size_type __pos1, size_type __n1, const basic_string& __str, size_type __pos2, size_type __n2); - basic_string& replace(size_type __pos, size_type __n1, const_pointer __s, size_type __n2); - basic_string& replace(size_type __pos, size_type __n1, const_pointer __s); - basic_string& replace(size_type __pos, size_type __n1, size_type __n2, value_type __c); - _LIBCPP_INLINE_VISIBILITY - basic_string& replace(const_iterator __i1, const_iterator __i2, const basic_string& __str); - _LIBCPP_INLINE_VISIBILITY - basic_string& replace(const_iterator __i1, const_iterator __i2, const_pointer __s, size_type __n); - _LIBCPP_INLINE_VISIBILITY - basic_string& replace(const_iterator __i1, const_iterator __i2, const_pointer __s); - _LIBCPP_INLINE_VISIBILITY - basic_string& replace(const_iterator __i1, const_iterator __i2, size_type __n, value_type __c); - template<class _InputIterator> - typename enable_if - < - __is_input_iterator<_InputIterator>::value, - basic_string& - >::type - replace(const_iterator __i1, const_iterator __i2, _InputIterator __j1, _InputIterator __j2); - _LIBCPP_INLINE_VISIBILITY - basic_string& replace(const_iterator __i1, const_iterator __i2, initializer_list<value_type> __il) - {return replace(__i1, __i2, __il.begin(), __il.end());} - - size_type copy(pointer __s, size_type __n, size_type __pos = 0) const; - _LIBCPP_INLINE_VISIBILITY - basic_string substr(size_type __pos = 0, size_type __n = npos) const; - - _LIBCPP_INLINE_VISIBILITY - void swap(basic_string& __str); - - _LIBCPP_INLINE_VISIBILITY const_pointer c_str() const {return data();} - _LIBCPP_INLINE_VISIBILITY const_pointer data() const {return __get_pointer();} - - _LIBCPP_INLINE_VISIBILITY allocator_type get_allocator() const {return __alloc();} - - _LIBCPP_INLINE_VISIBILITY - size_type find(const basic_string& __str, size_type __pos = 0) const; - size_type find(const_pointer __s, size_type __pos, size_type __n) const; - _LIBCPP_INLINE_VISIBILITY - size_type find(const_pointer __s, size_type __pos = 0) const; - size_type find(value_type __c, size_type __pos = 0) const; - - _LIBCPP_INLINE_VISIBILITY - size_type rfind(const basic_string& __str, size_type __pos = npos) const; - size_type rfind(const_pointer __s, size_type __pos, size_type __n) const; - _LIBCPP_INLINE_VISIBILITY - size_type rfind(const_pointer __s, size_type __pos = npos) const; - size_type rfind(value_type __c, size_type __pos = npos) const; - - _LIBCPP_INLINE_VISIBILITY - size_type find_first_of(const basic_string& __str, size_type __pos = 0) const; - size_type find_first_of(const_pointer __s, size_type __pos, size_type __n) const; - _LIBCPP_INLINE_VISIBILITY - size_type find_first_of(const_pointer __s, size_type __pos = 0) const; - _LIBCPP_INLINE_VISIBILITY - size_type find_first_of(value_type __c, size_type __pos = 0) const; - - _LIBCPP_INLINE_VISIBILITY - size_type find_last_of(const basic_string& __str, size_type __pos = npos) const; - size_type find_last_of(const_pointer __s, size_type __pos, size_type __n) const; - _LIBCPP_INLINE_VISIBILITY - size_type find_last_of(const_pointer __s, size_type __pos = npos) const; - _LIBCPP_INLINE_VISIBILITY - size_type find_last_of(value_type __c, size_type __pos = npos) const; - - _LIBCPP_INLINE_VISIBILITY - size_type find_first_not_of(const basic_string& __str, size_type __pos = 0) const; - size_type find_first_not_of(const_pointer __s, size_type __pos, size_type __n) const; - _LIBCPP_INLINE_VISIBILITY - size_type find_first_not_of(const_pointer __s, size_type __pos = 0) const; - _LIBCPP_INLINE_VISIBILITY - size_type find_first_not_of(value_type __c, size_type __pos = 0) const; - - _LIBCPP_INLINE_VISIBILITY - size_type find_last_not_of(const basic_string& __str, size_type __pos = npos) const; - size_type find_last_not_of(const_pointer __s, size_type __pos, size_type __n) const; - _LIBCPP_INLINE_VISIBILITY - size_type find_last_not_of(const_pointer __s, size_type __pos = npos) const; - _LIBCPP_INLINE_VISIBILITY - size_type find_last_not_of(value_type __c, size_type __pos = npos) const; - - _LIBCPP_INLINE_VISIBILITY - int compare(const basic_string& __str) const; - _LIBCPP_INLINE_VISIBILITY - int compare(size_type __pos1, size_type __n1, const basic_string& __str) const; - int compare(size_type __pos1, size_type __n1, const basic_string& __str, size_type __pos2, size_type __n2) const; - int compare(const_pointer __s) const; - int compare(size_type __pos1, size_type __n1, const_pointer __s) const; - int compare(size_type __pos1, size_type __n1, const_pointer __s, size_type __n2) const; - - _LIBCPP_INLINE_VISIBILITY bool __invariants() const; -private: - _LIBCPP_INLINE_VISIBILITY allocator_type& __alloc() {return __r_.second();} - _LIBCPP_INLINE_VISIBILITY const allocator_type& __alloc() const {return __r_.second();} - - _LIBCPP_INLINE_VISIBILITY bool __is_long() const {return bool(__r_.first().__s.__size_ & __short_mask);} - - _LIBCPP_INLINE_VISIBILITY void __set_short_size(size_type __s) -#if _LIBCPP_BIG_ENDIAN - {__r_.first().__s.__size_ = (unsigned char)(__s);} -#else - {__r_.first().__s.__size_ = (unsigned char)(__s << 1);} -#endif - _LIBCPP_INLINE_VISIBILITY size_type __get_short_size() const -#if _LIBCPP_BIG_ENDIAN - {return __r_.first().__s.__size_;} -#else - {return __r_.first().__s.__size_ >> 1;} -#endif - _LIBCPP_INLINE_VISIBILITY void __set_long_size(size_type __s) {__r_.first().__l.__size_ = __s;} - _LIBCPP_INLINE_VISIBILITY size_type __get_long_size() const {return __r_.first().__l.__size_;} - _LIBCPP_INLINE_VISIBILITY void __set_size(size_type __s) - {if (__is_long()) __set_long_size(__s); else __set_short_size(__s);} - - _LIBCPP_INLINE_VISIBILITY void __set_long_cap(size_type __s) {__r_.first().__l.__cap_ = __long_mask | __s;} - _LIBCPP_INLINE_VISIBILITY size_type __get_long_cap() const {return __r_.first().__l.__cap_ & ~__long_mask;} - - _LIBCPP_INLINE_VISIBILITY void __set_long_pointer(pointer __p) {__r_.first().__l.__data_ = __p;} - _LIBCPP_INLINE_VISIBILITY pointer __get_long_pointer() {return __r_.first().__l.__data_;} - _LIBCPP_INLINE_VISIBILITY const_pointer __get_long_pointer() const {return __r_.first().__l.__data_;} - _LIBCPP_INLINE_VISIBILITY pointer __get_short_pointer() {return __r_.first().__s.__data_;} - _LIBCPP_INLINE_VISIBILITY const_pointer __get_short_pointer() const {return __r_.first().__s.__data_;} - _LIBCPP_INLINE_VISIBILITY pointer __get_pointer() - {return __is_long() ? __get_long_pointer() : __get_short_pointer();} - _LIBCPP_INLINE_VISIBILITY const_pointer __get_pointer() const - {return __is_long() ? __get_long_pointer() : __get_short_pointer();} - - _LIBCPP_INLINE_VISIBILITY void __zero() - { - size_type (&__a)[__n_words] = __r_.first().__r.__words; - for (unsigned __i = 0; __i < __n_words; ++__i) - __a[__i] = 0; - } - - template <size_type __a> static - _LIBCPP_INLINE_VISIBILITY size_type __align(size_type __s) {return __s + (__a-1) & ~(__a-1);} - enum {__alignment = 16}; - static _LIBCPP_INLINE_VISIBILITY size_type __recommend(size_type __s) - {return (__s < __min_cap ? __min_cap : - __align<sizeof(value_type) < __alignment ? __alignment/sizeof(value_type) : 1>(__s+1)) - 1;} - - void __init(const_pointer __s, size_type __sz, size_type __reserve); - void __init(const_pointer __s, size_type __sz); - void __init(size_type __n, value_type __c); - - template <class _InputIterator> - typename enable_if - < - __is_input_iterator <_InputIterator>::value && - !__is_forward_iterator<_InputIterator>::value, - void - >::type - __init(_InputIterator __first, _InputIterator __last); - - template <class _ForwardIterator> - typename enable_if - < - __is_forward_iterator<_ForwardIterator>::value, - void - >::type - __init(_ForwardIterator __first, _ForwardIterator __last); - - void __grow_by(size_type __old_cap, size_type __delta_cap, size_type __old_sz, - size_type __n_copy, size_type __n_del, size_type __n_add = 0); - void __grow_by_and_replace(size_type __old_cap, size_type __delta_cap, size_type __old_sz, - size_type __n_copy, size_type __n_del, - size_type __n_add, const_pointer __p_new_stuff); - - _LIBCPP_INLINE_VISIBILITY - void __erase_to_end(size_type __pos); - - _LIBCPP_INLINE_VISIBILITY - void __copy_assign_alloc(const basic_string& __str) - {__copy_assign_alloc(__str, integral_constant<bool, - __alloc_traits::propagate_on_container_copy_assignment::value>());} - - _LIBCPP_INLINE_VISIBILITY - void __copy_assign_alloc(const basic_string& __str, true_type) - { - if (__alloc() != __str.__alloc()) - { - clear(); - shrink_to_fit(); - } - __alloc() = __str.__alloc(); - } - - _LIBCPP_INLINE_VISIBILITY - void __copy_assign_alloc(const basic_string& __str, false_type) - {} - -#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES - _LIBCPP_INLINE_VISIBILITY - void __move_assign(basic_string& __str, false_type); - _LIBCPP_INLINE_VISIBILITY - void __move_assign(basic_string& __str, true_type); -#endif - - _LIBCPP_INLINE_VISIBILITY - static void __swap_alloc(allocator_type& __x, allocator_type& __y) - {__swap_alloc(__x, __y, integral_constant<bool, - __alloc_traits::propagate_on_container_swap::value>());} - - _LIBCPP_INLINE_VISIBILITY - static void __swap_alloc(allocator_type& __x, allocator_type& __y, true_type) - { - using _STD::swap; - swap(__x, __y); - } - _LIBCPP_INLINE_VISIBILITY - static void __swap_alloc(allocator_type& __x, allocator_type& __y, false_type) - {} - - _LIBCPP_INLINE_VISIBILITY void __invalidate_all_iterators(); - _LIBCPP_INLINE_VISIBILITY void __invalidate_iterators_past(size_type); - - friend basic_string operator+<>(const basic_string&, const basic_string&); - friend basic_string operator+<>(const value_type*, const basic_string&); - friend basic_string operator+<>(value_type, const basic_string&); - friend basic_string operator+<>(const basic_string&, const value_type*); - friend basic_string operator+<>(const basic_string&, value_type); -}; - -template <class _CharT, class _Traits, class _Allocator> -#ifndef _LIBCPP_DEBUG -_LIBCPP_INLINE_VISIBILITY inline -#endif -void -basic_string<_CharT, _Traits, _Allocator>::__invalidate_all_iterators() -{ -#ifdef _LIBCPP_DEBUG - iterator::__remove_all(this); - const_iterator::__remove_all(this); -#endif // _LIBCPP_DEBUG -} - -template <class _CharT, class _Traits, class _Allocator> -#ifndef _LIBCPP_DEBUG -_LIBCPP_INLINE_VISIBILITY inline -#endif -void -basic_string<_CharT, _Traits, _Allocator>::__invalidate_iterators_past(size_type __pos) -{ -#ifdef _LIBCPP_DEBUG - const_iterator __beg = begin(); - if (__iterator_list_.first) - { - for (iterator* __p = __iterator_list_.first; __p;) - { - if (*__p - __beg > static_cast<difference_type>(__pos)) - { - iterator* __n = __p; - __p = __p->__next; - __n->__remove_owner(); - } - else - __p = __p->__next; - } - } - if (__iterator_list_.second) - { - for (const_iterator* __p = __iterator_list_.second; __p;) - { - if (*__p - __beg > static_cast<difference_type>(__pos)) - { - const_iterator* __n = __p; - __p = __p->__next; - __n->__remove_owner(); - } - else - __p = __p->__next; - } - } -#endif // _LIBCPP_DEBUG -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>::basic_string() -{ - __zero(); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>::basic_string(const allocator_type& __a) - : __r_(__a) -{ - __zero(); -} - -template <class _CharT, class _Traits, class _Allocator> -void -basic_string<_CharT, _Traits, _Allocator>::__init(const_pointer __s, size_type __sz, size_type __reserve) -{ - if (__reserve > max_size()) - this->__throw_length_error(); - pointer __p; - if (__reserve < __min_cap) - { - __set_short_size(__sz); - __p = __get_short_pointer(); - } - else - { - size_type __cap = __recommend(__reserve); - __p = __alloc_traits::allocate(__alloc(), __cap+1); - __set_long_pointer(__p); - __set_long_cap(__cap+1); - __set_long_size(__sz); - } - traits_type::copy(__p, __s, __sz); - traits_type::assign(__p[__sz], value_type()); -} - -template <class _CharT, class _Traits, class _Allocator> -void -basic_string<_CharT, _Traits, _Allocator>::__init(const_pointer __s, size_type __sz) -{ - if (__sz > max_size()) - this->__throw_length_error(); - pointer __p; - if (__sz < __min_cap) - { - __set_short_size(__sz); - __p = __get_short_pointer(); - } - else - { - size_type __cap = __recommend(__sz); - __p = __alloc_traits::allocate(__alloc(), __cap+1); - __set_long_pointer(__p); - __set_long_cap(__cap+1); - __set_long_size(__sz); - } - traits_type::copy(__p, __s, __sz); - traits_type::assign(__p[__sz], value_type()); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>::basic_string(const_pointer __s) -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - __init(__s, traits_type::length(__s)); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>::basic_string(const_pointer __s, const allocator_type& __a) - : __r_(__a) -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - __init(__s, traits_type::length(__s)); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>::basic_string(const_pointer __s, size_type __n) -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - __init(__s, __n); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>::basic_string(const_pointer __s, size_type __n, const allocator_type& __a) - : __r_(__a) -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - __init(__s, __n); -} - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>::basic_string(const basic_string& __str) - : __r_(__alloc_traits::select_on_container_copy_construction(__str.__alloc())) -{ - if (!__str.__is_long()) - __r_.first().__r = __str.__r_.first().__r; - else - __init(__str.__get_long_pointer(), __str.__get_long_size()); -} - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>::basic_string(const basic_string& __str, const allocator_type& __a) - : __r_(__a) -{ - if (!__str.__is_long()) - __r_.first().__r = __str.__r_.first().__r; - else - __init(__str.__get_long_pointer(), __str.__get_long_size()); -} - -#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>::basic_string(basic_string&& __str) - : __r_(_STD::move(__str.__r_)) -{ - __str.__zero(); -#ifdef _LIBCPP_DEBUG - __str.__invalidate_all_iterators(); -#endif -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>::basic_string(basic_string&& __str, const allocator_type& __a) - : __r_(__a) -{ - if (__a == __str.__alloc() || !__str.__is_long()) - __r_.first().__r = __str.__r_.first().__r; - else - __init(__str.__get_long_pointer(), __str.__get_long_size()); - __str.__zero(); -#ifdef _LIBCPP_DEBUG - __str.__invalidate_all_iterators(); -#endif -} - -#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES - -template <class _CharT, class _Traits, class _Allocator> -void -basic_string<_CharT, _Traits, _Allocator>::__init(size_type __n, value_type __c) -{ - if (__n > max_size()) - this->__throw_length_error(); - pointer __p; - if (__n < __min_cap) - { - __set_short_size(__n); - __p = __get_short_pointer(); - } - else - { - size_type __cap = __recommend(__n); - __p = __alloc_traits::allocate(__alloc(), __cap+1); - __set_long_pointer(__p); - __set_long_cap(__cap+1); - __set_long_size(__n); - } - traits_type::assign(__p, __n, __c); - traits_type::assign(__p[__n], value_type()); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>::basic_string(size_type __n, value_type __c) -{ - __init(__n, __c); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>::basic_string(size_type __n, value_type __c, const allocator_type& __a) - : __r_(__a) -{ - __init(__n, __c); -} - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>::basic_string(const basic_string& __str, size_type __pos, size_type __n, - const allocator_type& __a) - : __r_(__a) -{ - size_type __str_sz = __str.size(); - if (__pos > __str_sz) - this->__throw_out_of_range(); - __init(__str.data() + __pos, _STD::min(__n, __str_sz - __pos)); -} - -template <class _CharT, class _Traits, class _Allocator> -template <class _InputIterator> -typename enable_if -< - __is_input_iterator <_InputIterator>::value && - !__is_forward_iterator<_InputIterator>::value, - void ->::type -basic_string<_CharT, _Traits, _Allocator>::__init(_InputIterator __first, _InputIterator __last) -{ - __zero(); -#ifndef _LIBCPP_NO_EXCEPTIONS - try - { -#endif // _LIBCPP_NO_EXCEPTIONS - for (; __first != __last; ++__first) - push_back(*__first); -#ifndef _LIBCPP_NO_EXCEPTIONS - } - catch (...) - { - if (__is_long()) - __alloc_traits::deallocate(__alloc(), __get_long_pointer(), __get_long_cap()); - throw; - } -#endif // _LIBCPP_NO_EXCEPTIONS -} - -template <class _CharT, class _Traits, class _Allocator> -template <class _ForwardIterator> -typename enable_if -< - __is_forward_iterator<_ForwardIterator>::value, - void ->::type -basic_string<_CharT, _Traits, _Allocator>::__init(_ForwardIterator __first, _ForwardIterator __last) -{ - size_type __sz = static_cast<size_type>(_STD::distance(__first, __last)); - if (__sz > max_size()) - this->__throw_length_error(); - pointer __p; - if (__sz < __min_cap) - { - __set_short_size(__sz); - __p = __get_short_pointer(); - } - else - { - size_type __cap = __recommend(__sz); - __p = __alloc_traits::allocate(__alloc(), __cap+1); - __set_long_pointer(__p); - __set_long_cap(__cap+1); - __set_long_size(__sz); - } - for (; __first != __last; ++__first, ++__p) - traits_type::assign(*__p, *__first); - traits_type::assign(*__p, value_type()); -} - -template <class _CharT, class _Traits, class _Allocator> -template<class _InputIterator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>::basic_string(_InputIterator __first, _InputIterator __last) -{ - __init(__first, __last); -} - -template <class _CharT, class _Traits, class _Allocator> -template<class _InputIterator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>::basic_string(_InputIterator __first, _InputIterator __last, - const allocator_type& __a) - : __r_(__a) -{ - __init(__first, __last); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>::basic_string(initializer_list<value_type> __il) -{ - __init(__il.begin(), __il.end()); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>::basic_string(initializer_list<value_type> __il, const allocator_type& __a) - : __r_(__a) -{ - __init(__il.begin(), __il.end()); -} - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>::~basic_string() -{ - __invalidate_all_iterators(); - if (__is_long()) - __alloc_traits::deallocate(__alloc(), __get_long_pointer(), __get_long_cap()); -} - -template <class _CharT, class _Traits, class _Allocator> -void -basic_string<_CharT, _Traits, _Allocator>::__grow_by_and_replace - (size_type __old_cap, size_type __delta_cap, size_type __old_sz, - size_type __n_copy, size_type __n_del, size_type __n_add, const_pointer __p_new_stuff) -{ - size_type __ms = max_size(); - if (__delta_cap > __ms - __old_cap - 1) - this->__throw_length_error(); - pointer __old_p = __get_pointer(); - size_type __cap = __old_cap < __ms / 2 - __alignment ? - __recommend(_STD::max(__old_cap + __delta_cap, 2 * __old_cap)) : - __ms - 1; - pointer __p = __alloc_traits::allocate(__alloc(), __cap+1); - __invalidate_all_iterators(); - if (__n_copy != 0) - traits_type::copy(__p, __old_p, __n_copy); - if (__n_add != 0) - traits_type::copy(__p + __n_copy, __p_new_stuff, __n_add); - size_type __sec_cp_sz = __old_sz - __n_del - __n_copy; - if (__sec_cp_sz != 0) - traits_type::copy(__p + __n_copy + __n_add, __old_p + __n_copy + __n_del, __sec_cp_sz); - if (__old_cap+1 != __min_cap) - __alloc_traits::deallocate(__alloc(), __old_p, __old_cap+1); - __set_long_pointer(__p); - __set_long_cap(__cap+1); - __old_sz = __n_copy + __n_add + __sec_cp_sz; - __set_long_size(__old_sz); - traits_type::assign(__p[__old_sz], value_type()); -} - -template <class _CharT, class _Traits, class _Allocator> -void -basic_string<_CharT, _Traits, _Allocator>::__grow_by(size_type __old_cap, size_type __delta_cap, size_type __old_sz, - size_type __n_copy, size_type __n_del, size_type __n_add) -{ - size_type __ms = max_size(); - if (__delta_cap > __ms - __old_cap - 1) - this->__throw_length_error(); - pointer __old_p = __get_pointer(); - size_type __cap = __old_cap < __ms / 2 - __alignment ? - __recommend(_STD::max(__old_cap + __delta_cap, 2 * __old_cap)) : - __ms - 1; - pointer __p = __alloc_traits::allocate(__alloc(), __cap+1); - __invalidate_all_iterators(); - if (__n_copy != 0) - traits_type::copy(__p, __old_p, __n_copy); - size_type __sec_cp_sz = __old_sz - __n_del - __n_copy; - if (__sec_cp_sz != 0) - traits_type::copy(__p + __n_copy + __n_add, __old_p + __n_copy + __n_del, __sec_cp_sz); - if (__old_cap+1 != __min_cap) - __alloc_traits::deallocate(__alloc(), __old_p, __old_cap+1); - __set_long_pointer(__p); - __set_long_cap(__cap+1); -} - -// assign - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::assign(const_pointer __s, size_type __n) -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - size_type __cap = capacity(); - if (__cap >= __n) - { - pointer __p = __get_pointer(); - traits_type::move(__p, __s, __n); - traits_type::assign(__p[__n], value_type()); - __set_size(__n); - __invalidate_iterators_past(__n); - } - else - { - size_type __sz = size(); - __grow_by_and_replace(__cap, __n - __cap, __sz, 0, __sz, __n, __s); - } - return *this; -} - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::assign(size_type __n, value_type __c) -{ - size_type __cap = capacity(); - if (__cap < __n) - { - size_type __sz = size(); - __grow_by(__cap, __n - __cap, __sz, 0, __sz); - } - else - __invalidate_iterators_past(__n); - pointer __p = __get_pointer(); - traits_type::assign(__p, __n, __c); - traits_type::assign(__p[__n], value_type()); - __set_size(__n); - return *this; -} - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::operator=(value_type __c) -{ - pointer __p; - if (__is_long()) - { - __p = __get_long_pointer(); - __set_long_size(1); - } - else - { - __p = __get_short_pointer(); - __set_short_size(1); - } - traits_type::assign(*__p, __c); - traits_type::assign(*++__p, value_type()); - __invalidate_iterators_past(1); - return *this; -} - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::operator=(const basic_string& __str) -{ - if (this != &__str) - { - __copy_assign_alloc(__str); - assign(__str); - } - return *this; -} - -#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -void -basic_string<_CharT, _Traits, _Allocator>::__move_assign(basic_string& __str, false_type) -{ - if (__alloc() != __str.__alloc()) - assign(__str); - else - __move_assign(__str, true_type()); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -void -basic_string<_CharT, _Traits, _Allocator>::__move_assign(basic_string& __str, true_type) -{ - clear(); - shrink_to_fit(); - __r_ = _STD::move(__str.__r_); - __str.__zero(); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::operator=(basic_string&& __str) -{ - __move_assign(__str, integral_constant<bool, - __alloc_traits::propagate_on_container_move_assignment::value>()); - return *this; -} - -#endif - -template <class _CharT, class _Traits, class _Allocator> -template<class _InputIterator> -typename enable_if -< - __is_input_iterator <_InputIterator>::value && - !__is_forward_iterator<_InputIterator>::value, - basic_string<_CharT, _Traits, _Allocator>& ->::type -basic_string<_CharT, _Traits, _Allocator>::assign(_InputIterator __first, _InputIterator __last) -{ - clear(); - for (; __first != __last; ++__first) - push_back(*__first); -} - -template <class _CharT, class _Traits, class _Allocator> -template<class _ForwardIterator> -typename enable_if -< - __is_forward_iterator<_ForwardIterator>::value, - basic_string<_CharT, _Traits, _Allocator>& ->::type -basic_string<_CharT, _Traits, _Allocator>::assign(_ForwardIterator __first, _ForwardIterator __last) -{ - size_type __n = static_cast<size_type>(_STD::distance(__first, __last)); - size_type __cap = capacity(); - if (__cap < __n) - { - size_type __sz = size(); - __grow_by(__cap, __n - __cap, __sz, 0, __sz); - } - else - __invalidate_iterators_past(__n); - pointer __p = __get_pointer(); - for (; __first != __last; ++__first, ++__p) - traits_type::assign(*__p, *__first); - traits_type::assign(*__p, value_type()); - __set_size(__n); - return *this; -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::assign(const basic_string& __str) -{ - return assign(__str.data(), __str.size()); -} - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::assign(const basic_string& __str, size_type __pos, size_type __n) -{ - size_type __sz = __str.size(); - if (__pos > __sz) - this->__throw_out_of_range(); - return assign(__str.data() + __pos, _STD::min(__n, __sz - __pos)); -} - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::assign(const_pointer __s) -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - return assign(__s, traits_type::length(__s)); -} - -// append - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::append(const_pointer __s, size_type __n) -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - size_type __cap = capacity(); - size_type __sz = size(); - if (__cap - __sz >= __n) - { - if (__n) - { - pointer __p = __get_pointer(); - traits_type::copy(__p + __sz, __s, __n); - __sz += __n; - __set_size(__sz); - traits_type::assign(__p[__sz], value_type()); - } - } - else - __grow_by_and_replace(__cap, __sz + __n - __cap, __sz, __sz, 0, __n, __s); - return *this; -} - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::append(size_type __n, value_type __c) -{ - if (__n) - { - size_type __cap = capacity(); - size_type __sz = size(); - if (__cap - __sz < __n) - __grow_by(__cap, __sz + __n - __cap, __sz, __sz, 0); - pointer __p = __get_pointer(); - traits_type::assign(__p + __sz, __n, __c); - __sz += __n; - __set_size(__sz); - traits_type::assign(__p[__sz], value_type()); - } - return *this; -} - -template <class _CharT, class _Traits, class _Allocator> -void -basic_string<_CharT, _Traits, _Allocator>::push_back(value_type __c) -{ - size_type __cap = capacity(); - size_type __sz = size(); - if (__sz == __cap) - __grow_by(__cap, 1, __sz, __sz, 0); - pointer __p = __get_pointer() + __sz; - traits_type::assign(*__p, __c); - traits_type::assign(*++__p, value_type()); - __set_size(__sz+1); -} - -template <class _CharT, class _Traits, class _Allocator> -template<class _InputIterator> -typename enable_if -< - __is_input_iterator <_InputIterator>::value && - !__is_forward_iterator<_InputIterator>::value, - basic_string<_CharT, _Traits, _Allocator>& ->::type -basic_string<_CharT, _Traits, _Allocator>::append(_InputIterator __first, _InputIterator __last) -{ - for (; __first != __last; ++__first) - push_back(*__first); - return *this; -} - -template <class _CharT, class _Traits, class _Allocator> -template<class _ForwardIterator> -typename enable_if -< - __is_forward_iterator<_ForwardIterator>::value, - basic_string<_CharT, _Traits, _Allocator>& ->::type -basic_string<_CharT, _Traits, _Allocator>::append(_ForwardIterator __first, _ForwardIterator __last) -{ - size_type __sz = size(); - size_type __cap = capacity(); - size_type __n = static_cast<size_type>(_STD::distance(__first, __last)); - if (__n) - { - if (__cap - __sz < __n) - __grow_by(__cap, __sz + __n - __cap, __sz, __sz, 0); - pointer __p = __get_pointer() + __sz; - for (; __first != __last; ++__p, ++__first) - traits_type::assign(*__p, *__first); - traits_type::assign(*__p, value_type()); - __set_size(__sz + __n); - } - return *this; -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::append(const basic_string& __str) -{ - return append(__str.data(), __str.size()); -} - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::append(const basic_string& __str, size_type __pos, size_type __n) -{ - size_type __sz = __str.size(); - if (__pos > __sz) - this->__throw_out_of_range(); - return append(__str.data() + __pos, _STD::min(__n, __sz - __pos)); -} - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::append(const_pointer __s) -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - return append(__s, traits_type::length(__s)); -} - -// insert - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const_pointer __s, size_type __n) -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - size_type __sz = size(); - if (__pos > __sz) - this->__throw_out_of_range(); - size_type __cap = capacity(); - if (__cap - __sz >= __n) - { - if (__n) - { - pointer __p = __get_pointer(); - size_type __n_move = __sz - __pos; - if (__n_move != 0) - { - if (__p + __pos <= __s && __s < __p + __sz) - __s += __n; - traits_type::move(__p + __pos + __n, __p + __pos, __n_move); - } - traits_type::move(__p + __pos, __s, __n); - __sz += __n; - __set_size(__sz); - traits_type::assign(__p[__sz], value_type()); - } - } - else - __grow_by_and_replace(__cap, __sz + __n - __cap, __sz, __pos, 0, __n, __s); - return *this; -} - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, size_type __n, value_type __c) -{ - size_type __sz = size(); - if (__pos > __sz) - this->__throw_out_of_range(); - if (__n) - { - size_type __cap = capacity(); - pointer __p; - if (__cap - __sz >= __n) - { - __p = __get_pointer(); - size_type __n_move = __sz - __pos; - if (__n_move != 0) - traits_type::move(__p + __pos + __n, __p + __pos, __n_move); - } - else - { - __grow_by(__cap, __sz + __n - __cap, __sz, __pos, 0, __n); - __p = __get_long_pointer(); - } - traits_type::assign(__p + __pos, __n, __c); - __sz += __n; - __set_size(__sz); - traits_type::assign(__p[__sz], value_type()); - } - return *this; -} - -template <class _CharT, class _Traits, class _Allocator> -template<class _InputIterator> -typename enable_if -< - __is_input_iterator <_InputIterator>::value && - !__is_forward_iterator<_InputIterator>::value, - typename basic_string<_CharT, _Traits, _Allocator>::iterator ->::type -basic_string<_CharT, _Traits, _Allocator>::insert(const_iterator __pos, _InputIterator __first, _InputIterator __last) -{ - size_type __old_sz = size(); - difference_type __ip = __pos - begin(); - for (; __first != __last; ++__first) - push_back(*__first); - pointer __p = __get_pointer(); - _STD::rotate(__p + __ip, __p + __old_sz, __p + size()); - return iterator(__p + __ip); -} - -template <class _CharT, class _Traits, class _Allocator> -template<class _ForwardIterator> -typename enable_if -< - __is_forward_iterator<_ForwardIterator>::value, - typename basic_string<_CharT, _Traits, _Allocator>::iterator ->::type -basic_string<_CharT, _Traits, _Allocator>::insert(const_iterator __pos, _ForwardIterator __first, _ForwardIterator __last) -{ - size_type __ip = static_cast<size_type>(__pos - begin()); - size_type __sz = size(); - size_type __cap = capacity(); - size_type __n = static_cast<size_type>(_STD::distance(__first, __last)); - if (__n) - { - pointer __p; - if (__cap - __sz >= __n) - { - __p = __get_pointer(); - size_type __n_move = __sz - __ip; - if (__n_move != 0) - traits_type::move(__p + __ip + __n, __p + __ip, __n_move); - } - else - { - __grow_by(__cap, __sz + __n - __cap, __sz, __ip, 0, __n); - __p = __get_long_pointer(); - } - __sz += __n; - __set_size(__sz); - traits_type::assign(__p[__sz], value_type()); - for (__p += __ip; __first != __last; ++__p, ++__first) - traits_type::assign(*__p, *__first); - } - return begin() + __ip; -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos1, const basic_string& __str) -{ - return insert(__pos1, __str.data(), __str.size()); -} - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos1, const basic_string& __str, - size_type __pos2, size_type __n) -{ - size_type __str_sz = __str.size(); - if (__pos2 > __str_sz) - this->__throw_out_of_range(); - return insert(__pos1, __str.data() + __pos2, _STD::min(__n, __str_sz - __pos2)); -} - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const_pointer __s) -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - return insert(__pos, __s, traits_type::length(__s)); -} - -template <class _CharT, class _Traits, class _Allocator> -typename basic_string<_CharT, _Traits, _Allocator>::iterator -basic_string<_CharT, _Traits, _Allocator>::insert(const_iterator __pos, value_type __c) -{ - size_type __ip = static_cast<size_type>(__pos - begin()); - size_type __sz = size(); - size_type __cap = capacity(); - pointer __p; - if (__cap == __sz) - { - __grow_by(__cap, 1, __sz, __ip, 0, 1); - __p = __get_long_pointer(); - } - else - { - __p = __get_pointer(); - size_type __n_move = __sz - __ip; - if (__n_move != 0) - traits_type::move(__p + __ip + 1, __p + __ip, __n_move); - } - traits_type::assign(__p[__ip], __c); - traits_type::assign(__p[++__sz], value_type()); - __set_size(__sz); - return begin() + static_cast<difference_type>(__ip); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::iterator -basic_string<_CharT, _Traits, _Allocator>::insert(const_iterator __pos, size_type __n, value_type __c) -{ - difference_type __p = __pos - begin(); - insert(static_cast<size_type>(__p), __n, __c); - return begin() + __p; -} - -// replace - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const_pointer __s, size_type __n2) -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - size_type __sz = size(); - if (__pos > __sz) - this->__throw_out_of_range(); - __n1 = _STD::min(__n1, __sz - __pos); - size_type __cap = capacity(); - if (__cap - __sz + __n1 >= __n2) - { - pointer __p = __get_pointer(); - if (__n1 != __n2) - { - size_type __n_move = __sz - __pos - __n1; - if (__n_move != 0) - { - if (__n1 > __n2) - { - traits_type::move(__p + __pos, __s, __n2); - traits_type::move(__p + __pos + __n2, __p + __pos + __n1, __n_move); - goto __finish; - } - if (__p + __pos < __s && __s < __p + __sz) - { - if (__p + __pos + __n1 <= __s) - __s += __n2 - __n1; - else // __p + __pos < __s < __p + __pos + __n1 - { - traits_type::move(__p + __pos, __s, __n1); - __pos += __n1; - __s += __n2; - __n2 -= __n1; - __n1 = 0; - } - } - traits_type::move(__p + __pos + __n2, __p + __pos + __n1, __n_move); - } - } - traits_type::move(__p + __pos, __s, __n2); -__finish: - __sz += __n2 - __n1; - __set_size(__sz); - __invalidate_iterators_past(__sz); - traits_type::assign(__p[__sz], value_type()); - } - else - __grow_by_and_replace(__cap, __sz - __n1 + __n2 - __cap, __sz, __pos, __n1, __n2, __s); - return *this; -} - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, size_type __n2, value_type __c) -{ - size_type __sz = size(); - if (__pos > __sz) - this->__throw_out_of_range(); - __n1 = _STD::min(__n1, __sz - __pos); - size_type __cap = capacity(); - pointer __p; - if (__cap - __sz + __n1 >= __n2) - { - __p = __get_pointer(); - if (__n1 != __n2) - { - size_type __n_move = __sz - __pos - __n1; - if (__n_move != 0) - traits_type::move(__p + __pos + __n2, __p + __pos + __n1, __n_move); - } - } - else - { - __grow_by(__cap, __sz - __n1 + __n2 - __cap, __sz, __pos, __n1, __n2); - __p = __get_long_pointer(); - } - traits_type::assign(__p + __pos, __n2, __c); - __sz += __n2 - __n1; - __set_size(__sz); - __invalidate_iterators_past(__sz); - traits_type::assign(__p[__sz], value_type()); - return *this; -} - -template <class _CharT, class _Traits, class _Allocator> -template<class _InputIterator> -typename enable_if -< - __is_input_iterator<_InputIterator>::value, - basic_string<_CharT, _Traits, _Allocator>& ->::type -basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_iterator __i2, - _InputIterator __j1, _InputIterator __j2) -{ - for (; true; ++__i1, ++__j1) - { - if (__i1 == __i2) - { - if (__j1 != __j2) - insert(__i1, __j1, __j2); - break; - } - if (__j1 == __j2) - { - erase(__i1, __i2); - break; - } - traits_type::assign(const_cast<value_type&>(*__i1), *__j1); - } - return *this; -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos1, size_type __n1, const basic_string& __str) -{ - return replace(__pos1, __n1, __str.data(), __str.size()); -} - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos1, size_type __n1, const basic_string& __str, - size_type __pos2, size_type __n2) -{ - size_type __str_sz = __str.size(); - if (__pos2 > __str_sz) - this->__throw_out_of_range(); - return replace(__pos1, __n1, __str.data() + __pos2, _STD::min(__n2, __str_sz - __pos2)); -} - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const_pointer __s) -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - return replace(__pos, __n1, __s, traits_type::length(__s)); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_iterator __i2, const basic_string& __str) -{ - return replace(static_cast<size_type>(__i1 - begin()), static_cast<size_type>(__i2 - __i1), - __str.data(), __str.size()); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_iterator __i2, const_pointer __s, size_type __n) -{ - return replace(static_cast<size_type>(__i1 - begin()), static_cast<size_type>(__i2 - __i1), __s, __n); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_iterator __i2, const_pointer __s) -{ - return replace(static_cast<size_type>(__i1 - begin()), static_cast<size_type>(__i2 - __i1), __s); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_iterator __i2, size_type __n, value_type __c) -{ - return replace(static_cast<size_type>(__i1 - begin()), static_cast<size_type>(__i2 - __i1), __n, __c); -} - -// erase - -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator>& -basic_string<_CharT, _Traits, _Allocator>::erase(size_type __pos, size_type __n) -{ - size_type __sz = size(); - if (__pos > __sz) - this->__throw_out_of_range(); - if (__n) - { - pointer __p = __get_pointer(); - __n = _STD::min(__n, __sz - __pos); - size_type __n_move = __sz - __pos - __n; - if (__n_move != 0) - traits_type::move(__p + __pos, __p + __pos + __n, __n_move); - __sz -= __n; - __set_size(__sz); - __invalidate_iterators_past(__sz); - traits_type::assign(__p[__sz], value_type()); - } - return *this; -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::iterator -basic_string<_CharT, _Traits, _Allocator>::erase(const_iterator __pos) -{ - iterator __b = begin(); - size_type __r = static_cast<size_type>(__pos - __b); - erase(__r, 1); - return __b + __r; -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::iterator -basic_string<_CharT, _Traits, _Allocator>::erase(const_iterator __first, const_iterator __last) -{ - iterator __b = begin(); - size_type __r = static_cast<size_type>(__first - __b); - erase(__r, static_cast<size_type>(__last - __first)); - return __b + __r; -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -void -basic_string<_CharT, _Traits, _Allocator>::pop_back() -{ -#ifdef _LIBCPP_DEBUG - assert(!empty()); -#endif - size_type __sz; - if (__is_long()) - { - __sz = __get_long_size() - 1; - __set_long_size(__sz); - traits_type::assign(*(__get_long_pointer() + __sz), value_type()); - } - else - { - __sz = __get_short_size() - 1; - __set_short_size(__sz); - traits_type::assign(*(__get_short_pointer() + __sz), value_type()); - } - __invalidate_iterators_past(__sz); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -void -basic_string<_CharT, _Traits, _Allocator>::clear() -{ - __invalidate_all_iterators(); - if (__is_long()) - { - traits_type::assign(*__get_long_pointer(), value_type()); - __set_long_size(0); - } - else - { - traits_type::assign(*__get_short_pointer(), value_type()); - __set_short_size(0); - } -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -void -basic_string<_CharT, _Traits, _Allocator>::__erase_to_end(size_type __pos) -{ - if (__is_long()) - { - traits_type::assign(*(__get_long_pointer() + __pos), value_type()); - __set_long_size(__pos); - } - else - { - traits_type::assign(*(__get_short_pointer() + __pos), value_type()); - __set_short_size(__pos); - } - __invalidate_iterators_past(__pos); -} - -template <class _CharT, class _Traits, class _Allocator> -void -basic_string<_CharT, _Traits, _Allocator>::resize(size_type __n, value_type __c) -{ - size_type __sz = size(); - if (__n > __sz) - append(__n - __sz, __c); - else - __erase_to_end(__n); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::max_size() const -{ - size_type __m = __alloc_traits::max_size(__alloc()); -#if _LIBCPP_BIG_ENDIAN - return (__m <= ~__long_mask ? __m : __m/2) - 1; -#else - return __m - 1; -#endif -} - -template <class _CharT, class _Traits, class _Allocator> -void -basic_string<_CharT, _Traits, _Allocator>::reserve(size_type __res_arg) -{ - if (__res_arg > max_size()) - this->__throw_length_error(); - size_type __cap = capacity(); - size_type __sz = size(); - __res_arg = _STD::max(__res_arg, __sz); - __res_arg = __recommend(__res_arg); - if (__res_arg != __cap) - { - pointer __new_data, __p; - bool __was_long, __now_long; - if (__res_arg == __min_cap - 1) - { - __was_long = true; - __now_long = false; - __new_data = __get_short_pointer(); - __p = __get_long_pointer(); - } - else - { - if (__res_arg > __cap) - __new_data = __alloc_traits::allocate(__alloc(), __res_arg+1); - else - { - #ifndef _LIBCPP_NO_EXCEPTIONS - try - { - #endif // _LIBCPP_NO_EXCEPTIONS - __new_data = __alloc_traits::allocate(__alloc(), __res_arg+1); - #ifndef _LIBCPP_NO_EXCEPTIONS - } - catch (...) - { - return; - } - #else // _LIBCPP_NO_EXCEPTIONS - if (__new_data == 0) - return; - #endif // _LIBCPP_NO_EXCEPTIONS - } - __now_long = true; - __was_long = __is_long(); - __p = __get_pointer(); - } - traits_type::copy(__new_data, __p, size()+1); - if (__was_long) - __alloc_traits::deallocate(__alloc(), __p, __cap+1); - if (__now_long) - { - __set_long_cap(__res_arg+1); - __set_long_size(__sz); - __set_long_pointer(__new_data); - } - else - __set_short_size(__sz); - __invalidate_all_iterators(); - } -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::const_reference -basic_string<_CharT, _Traits, _Allocator>::operator[](size_type __pos) const -{ -#ifdef __LIBCPP_DEBUG - assert(__pos <= size()); -#endif - return *(data() + __pos); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::reference -basic_string<_CharT, _Traits, _Allocator>::operator[](size_type __pos) -{ -#ifdef __LIBCPP_DEBUG - assert(__pos < size()); -#endif - return *(__get_pointer() + __pos); -} - -template <class _CharT, class _Traits, class _Allocator> -typename basic_string<_CharT, _Traits, _Allocator>::const_reference -basic_string<_CharT, _Traits, _Allocator>::at(size_type __n) const -{ - if (__n >= size()) - this->__throw_out_of_range(); - return (*this)[__n]; -} - -template <class _CharT, class _Traits, class _Allocator> -typename basic_string<_CharT, _Traits, _Allocator>::reference -basic_string<_CharT, _Traits, _Allocator>::at(size_type __n) -{ - if (__n >= size()) - this->__throw_out_of_range(); - return (*this)[__n]; -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::reference -basic_string<_CharT, _Traits, _Allocator>::front() -{ -#ifdef _LIBCPP_DEBUG - assert(!empty()); -#endif - return *__get_pointer(); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::const_reference -basic_string<_CharT, _Traits, _Allocator>::front() const -{ -#ifdef _LIBCPP_DEBUG - assert(!empty()); -#endif - return *data(); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::reference -basic_string<_CharT, _Traits, _Allocator>::back() -{ -#ifdef _LIBCPP_DEBUG - assert(!empty()); -#endif - return *(__get_pointer() + size() - 1); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::const_reference -basic_string<_CharT, _Traits, _Allocator>::back() const -{ -#ifdef _LIBCPP_DEBUG - assert(!empty()); -#endif - return *(data() + size() - 1); -} - -template <class _CharT, class _Traits, class _Allocator> -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::copy(pointer __s, size_type __n, size_type __pos) const -{ - size_type __sz = size(); - if (__pos > __sz) - this->__throw_out_of_range(); - size_type __rlen = _STD::min(__n, __sz - __pos); - traits_type::copy(__s, data() + __pos, __rlen); - return __rlen; -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator> -basic_string<_CharT, _Traits, _Allocator>::substr(size_type __pos, size_type __n) const -{ - return basic_string(*this, __pos, __n, __alloc()); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -void -basic_string<_CharT, _Traits, _Allocator>::swap(basic_string& __str) -{ - _STD::swap(__r_.first(), __str.__r_.first()); - __swap_alloc(__alloc(), __str.__alloc()); -#ifdef _LIBCPP_DEBUG - __invalidate_all_iterators(); - __str.__invalidate_all_iterators(); -#endif // _LIBCPP_DEBUG -} - -// find - -template <class _Traits> -struct _LIBCPP_HIDDEN __traits_eq -{ - typedef typename _Traits::char_type char_type; - _LIBCPP_INLINE_VISIBILITY bool operator()(const char_type& __x, const char_type& __y) {return _Traits::eq(__x, __y);} -}; - -template<class _CharT, class _Traits, class _Allocator> -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::find(const_pointer __s, size_type __pos, size_type __n) const -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - size_type __sz = size(); - if (__pos > __sz || __sz - __pos < __n) - return npos; - if (__n == 0) - return __pos; - const_pointer __p = data(); - const_pointer __r = _STD::search(__p + __pos, __p + __sz, __s, __s + __n, __traits_eq<traits_type>()); - if (__r == __p + __sz) - return npos; - return static_cast<size_type>(__r - __p); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::find(const basic_string& __str, size_type __pos) const -{ - return find(__str.data(), __pos, __str.size()); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::find(const_pointer __s, size_type __pos) const -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - return find(__s, __pos, traits_type::length(__s)); -} - -template<class _CharT, class _Traits, class _Allocator> -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::find(value_type __c, size_type __pos) const -{ - size_type __sz = size(); - if (__pos >= __sz) - return npos; - const_pointer __p = data(); - const_pointer __r = traits_type::find(__p + __pos, __sz - __pos, __c); - if (__r == 0) - return npos; - return static_cast<size_type>(__r - __p); -} - -// rfind - -template<class _CharT, class _Traits, class _Allocator> -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::rfind(const_pointer __s, size_type __pos, size_type __n) const -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - size_type __sz = size(); - __pos = _STD::min(__pos, __sz); - if (__n < __sz - __pos) - __pos += __n; - else - __pos = __sz; - const_pointer __p = data(); - const_pointer __r = _STD::find_end(__p, __p + __pos, __s, __s + __n, __traits_eq<traits_type>()); - if (__n > 0 && __r == __p + __pos) - return npos; - return static_cast<size_type>(__r - __p); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::rfind(const basic_string& __str, size_type __pos) const -{ - return rfind(__str.data(), __pos, __str.size()); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::rfind(const_pointer __s, size_type __pos) const -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - return rfind(__s, __pos, traits_type::length(__s)); -} - -template<class _CharT, class _Traits, class _Allocator> -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::rfind(value_type __c, size_type __pos) const -{ - size_type __sz = size(); - if (__sz) - { - if (__pos < __sz) - ++__pos; - else - __pos = __sz; - const_pointer __p = data(); - for (const_pointer __ps = __p + __pos; __ps != __p;) - { - if (traits_type::eq(*--__ps, __c)) - return static_cast<size_type>(__ps - __p); - } - } - return npos; -} - -// find_first_of - -template<class _CharT, class _Traits, class _Allocator> -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::find_first_of(const_pointer __s, size_type __pos, size_type __n) const -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - size_type __sz = size(); - if (__pos >= __sz || __n == 0) - return npos; - const_pointer __p = data(); - const_pointer __r = _STD::find_first_of(__p + __pos, __p + __sz, __s, __s + __n, __traits_eq<traits_type>()); - if (__r == __p + __sz) - return npos; - return static_cast<size_type>(__r - __p); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::find_first_of(const basic_string& __str, size_type __pos) const -{ - return find_first_of(__str.data(), __pos, __str.size()); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::find_first_of(const_pointer __s, size_type __pos) const -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - return find_first_of(__s, __pos, traits_type::length(__s)); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::find_first_of(value_type __c, size_type __pos) const -{ - return find(__c, __pos); -} - -// find_last_of - -template<class _CharT, class _Traits, class _Allocator> -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::find_last_of(const_pointer __s, size_type __pos, size_type __n) const -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - if (__n != 0) - { - size_type __sz = size(); - if (__pos < __sz) - ++__pos; - else - __pos = __sz; - const_pointer __p = data(); - for (const_pointer __ps = __p + __pos; __ps != __p;) - { - const_pointer __r = traits_type::find(__s, __n, *--__ps); - if (__r) - return static_cast<size_type>(__ps - __p); - } - } - return npos; -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::find_last_of(const basic_string& __str, size_type __pos) const -{ - return find_last_of(__str.data(), __pos, __str.size()); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::find_last_of(const_pointer __s, size_type __pos) const -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - return find_last_of(__s, __pos, traits_type::length(__s)); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::find_last_of(value_type __c, size_type __pos) const -{ - return rfind(__c, __pos); -} - -// find_first_not_of - -template<class _CharT, class _Traits, class _Allocator> -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::find_first_not_of(const_pointer __s, size_type __pos, size_type __n) const -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - size_type __sz = size(); - if (__pos < __sz) - { - const_pointer __p = data(); - const_pointer __pe = __p + __sz; - for (const_pointer __ps = __p + __pos; __ps != __pe; ++__ps) - if (traits_type::find(__s, __n, *__ps) == 0) - return static_cast<size_type>(__ps - __p); - } - return npos; -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::find_first_not_of(const basic_string& __str, size_type __pos) const -{ - return find_first_not_of(__str.data(), __pos, __str.size()); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::find_first_not_of(const_pointer __s, size_type __pos) const -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - return find_first_not_of(__s, __pos, traits_type::length(__s)); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::find_first_not_of(value_type __c, size_type __pos) const -{ - size_type __sz = size(); - if (__pos < __sz) - { - const_pointer __p = data(); - const_pointer __pe = __p + __sz; - for (const_pointer __ps = __p + __pos; __p != __pe; ++__ps) - if (!traits_type::eq(*__ps, __c)) - return static_cast<size_type>(__ps - __p); - } - return npos; -} - -// find_last_not_of - -template<class _CharT, class _Traits, class _Allocator> -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::find_last_not_of(const_pointer __s, size_type __pos, size_type __n) const -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - size_type __sz = size(); - if (__pos < __sz) - ++__pos; - else - __pos = __sz; - const_pointer __p = data(); - for (const_pointer __ps = __p + __pos; __ps != __p;) - if (traits_type::find(__s, __n, *--__ps) == 0) - return static_cast<size_type>(__ps - __p); - return npos; -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::find_last_not_of(const basic_string& __str, size_type __pos) const -{ - return find_last_not_of(__str.data(), __pos, __str.size()); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::find_last_not_of(const_pointer __s, size_type __pos) const -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - return find_last_not_of(__s, __pos, traits_type::length(__s)); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -typename basic_string<_CharT, _Traits, _Allocator>::size_type -basic_string<_CharT, _Traits, _Allocator>::find_last_not_of(value_type __c, size_type __pos) const -{ - size_type __sz = size(); - if (__pos < __sz) - ++__pos; - else - __pos = __sz; - const_pointer __p = data(); - for (const_pointer __ps = __p + __pos; __ps != __p;) - if (!traits_type::eq(*--__ps, __c)) - return static_cast<size_type>(__ps - __p); - return npos; -} - -// compare - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -int -basic_string<_CharT, _Traits, _Allocator>::compare(const basic_string& __str) const -{ - return compare(0, npos, __str.data(), __str.size()); -} - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -int -basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1, size_type __n1, const basic_string& __str) const -{ - return compare(__pos1, __n1, __str.data(), __str.size()); -} - -template <class _CharT, class _Traits, class _Allocator> -int -basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1, size_type __n1, const basic_string& __str, - size_type __pos2, size_type __n2) const -{ - size_type __sz = __str.size(); - if (__pos2 > __sz) - this->__throw_out_of_range(); - return compare(__pos1, __n1, __str.data() + __pos2, _STD::min(__n2, __sz - __pos2)); -} - -template <class _CharT, class _Traits, class _Allocator> -int -basic_string<_CharT, _Traits, _Allocator>::compare(const_pointer __s) const -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - return compare(0, npos, __s, traits_type::length(__s)); -} - -template <class _CharT, class _Traits, class _Allocator> -int -basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1, size_type __n1, const_pointer __s) const -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - return compare(__pos1, __n1, __s, traits_type::length(__s)); -} - -template <class _CharT, class _Traits, class _Allocator> -int -basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1, size_type __n1, - const_pointer __s, size_type __n2) const -{ -#ifdef _LIBCPP_DEBUG - assert(__s != 0); -#endif - size_type __sz = size(); - if (__pos1 > __sz || __n2 == npos) - this->__throw_out_of_range(); - size_type __rlen = _STD::min(__n1, __sz - __pos1); - int __r = traits_type::compare(data() + __pos1, __s, _STD::min(__rlen, __n2)); - if (__r == 0) - { - if (__rlen < __n2) - __r = -1; - else if (__rlen > __n2) - __r = 1; - } - return __r; -} - -// __invariants - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -basic_string<_CharT, _Traits, _Allocator>::__invariants() const -{ - if (size() > capacity()) - return false; - if (capacity() < __min_cap - 1) - return false; - if (data() == 0) - return false; - if (data()[size()] != value_type(0)) - return false; - return true; -} - -// operator== - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator==(const basic_string<_CharT, _Traits, _Allocator>& __lhs, - const basic_string<_CharT, _Traits, _Allocator>& __rhs) -{ - return __lhs.size() == __rhs.size() && _Traits::compare(__lhs.data(), __rhs.data(), __lhs.size()) == 0; -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator==(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) -{ - return __rhs.compare(__lhs) == 0; -} - -template<class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator==(const char* __lhs, const basic_string<char, char_traits<char>, _Allocator>& __rhs) -{ - return strcmp(__lhs, __rhs.data()) == 0; -} - -template<class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator==(const wchar_t* __lhs, const basic_string<wchar_t, char_traits<wchar_t>, _Allocator>& __rhs) -{ - return wcscmp(__lhs, __rhs.data()) == 0; -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator==(const basic_string<_CharT,_Traits,_Allocator>& __lhs, const _CharT* __rhs) -{ - return __lhs.compare(__rhs) == 0; -} - -template<class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator==(const basic_string<char, char_traits<char>, _Allocator>& __lhs, const char* __rhs) -{ - return strcmp(__lhs.data(), __rhs) == 0; -} - -template<class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator==(const basic_string<wchar_t, char_traits<wchar_t>, _Allocator>& __lhs, const wchar_t* __rhs) -{ - return wcscmp(__lhs.data(), __rhs) == 0; -} - -// operator!= - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator!=(const basic_string<_CharT,_Traits,_Allocator>& __lhs, - const basic_string<_CharT, _Traits, _Allocator>& __rhs) -{ - return !(__lhs == __rhs); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator!=(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) -{ - return !(__lhs == __rhs); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator!=(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) -{ - return !(__lhs == __rhs); -} - -// operator< - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator< (const basic_string<_CharT, _Traits, _Allocator>& __lhs, - const basic_string<_CharT, _Traits, _Allocator>& __rhs) -{ - return __lhs.cmpare(__rhs) < 0; -} - -template<class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator< (const basic_string<char, char_traits<char>, _Allocator>& __lhs, - const basic_string<char, char_traits<char>, _Allocator>& __rhs) -{ - return strcmp(__lhs.data(), __rhs.data()) < 0; -} - -template<class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator< (const basic_string<wchar_t, char_traits<wchar_t>, _Allocator>& __lhs, - const basic_string<wchar_t, char_traits<wchar_t>, _Allocator>& __rhs) -{ - return wcscmp(__lhs.data(), __rhs.data()) < 0; -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator< (const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) -{ - return __lhs.compare(__rhs); -} - -template<class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator< (const basic_string<char, char_traits<char>, _Allocator>& __lhs, const char* __rhs) -{ - return strcmp(__lhs.data(), __rhs) < 0; -} - -template<class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator< (const basic_string<wchar_t, char_traits<wchar_t>, _Allocator>& __lhs, const wchar_t* __rhs) -{ - return wcscmp(__lhs.data(), __rhs) < 0; -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator< (const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) -{ - return __rhs.compare(__lhs) > 0; -} - -template<class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator< (const char* __lhs, const basic_string<char, char_traits<char>, _Allocator>& __rhs) -{ - return strcmp(__lhs, __rhs.data()) < 0; -} - -template<class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator< (const wchar_t* __lhs, const basic_string<wchar_t, char_traits<wchar_t>, _Allocator>& __rhs) -{ - return wcscmp(__lhs, __rhs.data()) < 0; -} - -// operator> - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator> (const basic_string<_CharT, _Traits, _Allocator>& __lhs, - const basic_string<_CharT, _Traits, _Allocator>& __rhs) -{ - return __rhs < __lhs; -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator> (const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) -{ - return __rhs < __lhs; -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator> (const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) -{ - return __rhs < __lhs; -} - -// operator<= - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator<=(const basic_string<_CharT, _Traits, _Allocator>& __lhs, - const basic_string<_CharT, _Traits, _Allocator>& __rhs) -{ - return !(__rhs < __lhs); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator<=(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) -{ - return !(__rhs < __lhs); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator<=(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) -{ - return !(__rhs < __lhs); -} - -// operator>= - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator>=(const basic_string<_CharT, _Traits, _Allocator>& __lhs, - const basic_string<_CharT, _Traits, _Allocator>& __rhs) -{ - return !(__lhs < __rhs); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator>=(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) -{ - return !(__lhs < __rhs); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -bool -operator>=(const _CharT* __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) -{ - return !(__lhs < __rhs); -} - -// operator + - -template<class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator> -operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, - const basic_string<_CharT, _Traits, _Allocator>& __rhs) -{ - basic_string<_CharT, _Traits, _Allocator> __r(__lhs.get_allocator()); - typename basic_string<_CharT, _Traits, _Allocator>::size_type __lhs_sz = __lhs.size(); - typename basic_string<_CharT, _Traits, _Allocator>::size_type __rhs_sz = __rhs.size(); - __r.__init(__lhs.data(), __lhs_sz, __lhs_sz + __rhs_sz); - __r.append(__rhs.data(), __rhs_sz); - return __r; -} - -template<class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator> -operator+(const _CharT* __lhs , const basic_string<_CharT,_Traits,_Allocator>& __rhs) -{ - basic_string<_CharT, _Traits, _Allocator> __r(__rhs.get_allocator()); - typename basic_string<_CharT, _Traits, _Allocator>::size_type __lhs_sz = _Traits::length(__lhs); - typename basic_string<_CharT, _Traits, _Allocator>::size_type __rhs_sz = __rhs.size(); - __r.__init(__lhs, __lhs_sz, __lhs_sz + __rhs_sz); - __r.append(__rhs.data(), __rhs_sz); - return __r; -} - -template<class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator> -operator+(_CharT __lhs, const basic_string<_CharT,_Traits,_Allocator>& __rhs) -{ - basic_string<_CharT, _Traits, _Allocator> __r(__rhs.get_allocator()); - typename basic_string<_CharT, _Traits, _Allocator>::size_type __rhs_sz = __rhs.size(); - __r.__init(&__lhs, 1, 1 + __rhs_sz); - __r.append(__rhs.data(), __rhs_sz); - return __r; -} - -template<class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator> -operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs) -{ - basic_string<_CharT, _Traits, _Allocator> __r(__lhs.get_allocator()); - typename basic_string<_CharT, _Traits, _Allocator>::size_type __lhs_sz = __lhs.size(); - typename basic_string<_CharT, _Traits, _Allocator>::size_type __rhs_sz = _Traits::length(__rhs); - __r.__init(__lhs.data(), __lhs_sz, __lhs_sz + __rhs_sz); - __r.append(__rhs, __rhs_sz); - return __r; -} - -template<class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator> -operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, _CharT __rhs) -{ - basic_string<_CharT, _Traits, _Allocator> __r(__lhs.get_allocator()); - typename basic_string<_CharT, _Traits, _Allocator>::size_type __lhs_sz = __lhs.size(); - __r.__init(__lhs.data(), __lhs_sz, __lhs_sz + 1); - __r.push_back(__rhs); - return __r; -} - -#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator> -operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const basic_string<_CharT, _Traits, _Allocator>& __rhs) -{ - return _STD::move(__lhs.append(__rhs)); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator> -operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) -{ - return _STD::move(__rhs.insert(0, __lhs)); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator> -operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, basic_string<_CharT, _Traits, _Allocator>&& __rhs) -{ - return _STD::move(__lhs.append(__rhs)); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator> -operator+(const _CharT* __lhs , basic_string<_CharT,_Traits,_Allocator>&& __rhs) -{ - return _STD::move(__rhs.insert(0, __lhs)); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator> -operator+(_CharT __lhs, basic_string<_CharT,_Traits,_Allocator>&& __rhs) -{ - __rhs.insert(__rhs.begin(), __lhs); - return _STD::move(__rhs); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator> -operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, const _CharT* __rhs) -{ - return _STD::move(__lhs.append(__rhs)); -} - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -basic_string<_CharT, _Traits, _Allocator> -operator+(basic_string<_CharT, _Traits, _Allocator>&& __lhs, _CharT __rhs) -{ - __lhs.push_back(__rhs); - return _STD::move(__lhs); -} - -#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES - -// swap - -template<class _CharT, class _Traits, class _Allocator> -_LIBCPP_INLINE_VISIBILITY inline -void -swap(basic_string<_CharT, _Traits, _Allocator>& __lhs, basic_string<_CharT, _Traits, _Allocator>& __rhs) -{ - __lhs.swap(__rhs); -} - -#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS - -typedef basic_string<char16_t> u16string; -typedef basic_string<char32_t> u32string; - -#endif // _LIBCPP_HAS_NO_UNICODE_CHARS - -int stoi (const string& __str, size_t* __idx = 0, int __base = 10); -long stol (const string& __str, size_t* __idx = 0, int __base = 10); -unsigned long stoul (const string& __str, size_t* __idx = 0, int __base = 10); -long long stoll (const string& __str, size_t* __idx = 0, int __base = 10); -unsigned long long stoull(const string& __str, size_t* __idx = 0, int __base = 10); - -float stof (const string& __str, size_t* __idx = 0); -double stod (const string& __str, size_t* __idx = 0); -long double stold(const string& __str, size_t* __idx = 0); - -string to_string(int __val); -string to_string(unsigned __val); -string to_string(long __val); -string to_string(unsigned long __val); -string to_string(long long __val); -string to_string(unsigned long long __val); -string to_string(float __val); -string to_string(double __val); -string to_string(long double __val); - -int stoi (const wstring& __str, size_t* __idx = 0, int __base = 10); -long stol (const wstring& __str, size_t* __idx = 0, int __base = 10); -unsigned long stoul (const wstring& __str, size_t* __idx = 0, int __base = 10); -long long stoll (const wstring& __str, size_t* __idx = 0, int __base = 10); -unsigned long long stoull(const wstring& __str, size_t* __idx = 0, int __base = 10); - -float stof (const wstring& __str, size_t* __idx = 0); -double stod (const wstring& __str, size_t* __idx = 0); -long double stold(const wstring& __str, size_t* __idx = 0); - -wstring to_wstring(int __val); -wstring to_wstring(unsigned __val); -wstring to_wstring(long __val); -wstring to_wstring(unsigned long __val); -wstring to_wstring(long long __val); -wstring to_wstring(unsigned long long __val); -wstring to_wstring(float __val); -wstring to_wstring(double __val); -wstring to_wstring(long double __val); - -template<class _CharT, class _Traits, class _Allocator> - const typename basic_string<_CharT, _Traits, _Allocator>::size_type - basic_string<_CharT, _Traits, _Allocator>::npos; - -template<class _CharT, class _Traits, class _Allocator> -struct _LIBCPP_VISIBLE hash<basic_string<_CharT, _Traits, _Allocator> > - : public unary_function<basic_string<_CharT, _Traits, _Allocator>, size_t> -{ - size_t - operator()(const basic_string<_CharT, _Traits, _Allocator>& __val) const; -}; - -template<class _CharT, class _Traits, class _Allocator> -size_t -hash<basic_string<_CharT, _Traits, _Allocator> >::operator()( - const basic_string<_CharT, _Traits, _Allocator>& __val) const -{ - typedef basic_string<_CharT, _Traits, _Allocator> S; - typedef typename S::const_pointer const_pointer; - size_t __r = 0; - const size_t __sr = __CHAR_BIT__ * sizeof(size_t) - 8; - const size_t __m = size_t(0xF) << (__sr + 4); - const_pointer __p = __val.data(); - const_pointer __e = __p + __val.size(); - for (; __p != __e; ++__p) - { - __r = (__r << 4) + *__p; - size_t __g = __r & __m; - __r ^= __g | (__g >> __sr); - } - return __r; -} - -extern template class basic_string<char>; -extern template class basic_string<wchar_t>; - -extern template - enable_if<__is_forward_iterator<char const*>::value, void>::type - basic_string<char, char_traits<char>, allocator<char> >:: - __init<char const*>(char const*, char const*); - -extern template - enable_if<__is_forward_iterator<wchar_t const*>::value, void>::type - basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >:: - __init<wchar_t const*>(wchar_t const*, wchar_t const*); - -extern template - enable_if<__is_forward_iterator<char*>::value, - basic_string<char, char_traits<char>, allocator<char> >&>::type - basic_string<char, char_traits<char>, allocator<char> >:: - append<char*>(char*, char*); - -extern template - enable_if<__is_forward_iterator<wchar_t*>::value, - basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&>::type - basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >:: - append<wchar_t*>(wchar_t*, wchar_t*); - -extern template - enable_if<__is_forward_iterator<char const*>::value, - string::iterator>::type - string:: - insert<char const*>(string::const_iterator, char const*, char const*); - -extern template - enable_if<__is_forward_iterator<wchar_t const*>::value, - wstring::iterator>::type - wstring:: - insert<wchar_t const*>(wstring::const_iterator, wchar_t const*, wchar_t const*); - -extern template - enable_if<__is_input_iterator<char const*>::value, string&>::type - string:: - replace<char const*>(string::const_iterator, string::const_iterator, char const*, char const*); - -extern template - enable_if<__is_input_iterator<wchar_t const*>::value, wstring&>::type - wstring:: - replace<wchar_t const*>(wstring::const_iterator, wstring::const_iterator, wchar_t const*, wchar_t const*); - -extern template - enable_if<__is_forward_iterator<wchar_t*>::value, wstring&>::type - wstring::assign<wchar_t*>(wchar_t*, wchar_t*); - -extern template - string - operator+<char, char_traits<char>, allocator<char> >(char const*, string const&); - -_LIBCPP_END_NAMESPACE_STD - -#endif // _LIBCPP_STRING |