mirror of git://gcc.gnu.org/git/gcc.git
1210 lines
33 KiB
C++
1210 lines
33 KiB
C++
// Debugging string implementation -*- C++ -*-
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// Copyright (C) 2003-2018 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// Under Section 7 of GPL version 3, you are granted additional
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// permissions described in the GCC Runtime Library Exception, version
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// 3.1, as published by the Free Software Foundation.
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// You should have received a copy of the GNU General Public License and
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// a copy of the GCC Runtime Library Exception along with this program;
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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// <http://www.gnu.org/licenses/>.
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/** @file debug/string
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* This file is a GNU debug extension to the Standard C++ Library.
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*/
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#ifndef _GLIBCXX_DEBUG_STRING
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#define _GLIBCXX_DEBUG_STRING 1
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#pragma GCC system_header
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#include <string>
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#include <debug/safe_sequence.h>
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#include <debug/safe_container.h>
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#include <debug/safe_iterator.h>
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namespace __gnu_debug
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{
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/// Class std::basic_string with safety/checking/debug instrumentation.
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template<typename _CharT, typename _Traits = std::char_traits<_CharT>,
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typename _Allocator = std::allocator<_CharT> >
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class basic_string
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: public __gnu_debug::_Safe_container<
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basic_string<_CharT, _Traits, _Allocator>,
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_Allocator, _Safe_sequence, bool(_GLIBCXX_USE_CXX11_ABI)>,
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public std::basic_string<_CharT, _Traits, _Allocator>
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{
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typedef std::basic_string<_CharT, _Traits, _Allocator> _Base;
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typedef __gnu_debug::_Safe_container<
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basic_string, _Allocator, _Safe_sequence, bool(_GLIBCXX_USE_CXX11_ABI)>
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_Safe;
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public:
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// types:
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typedef _Traits traits_type;
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typedef typename _Traits::char_type value_type;
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typedef _Allocator allocator_type;
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typedef typename _Base::size_type size_type;
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typedef typename _Base::difference_type difference_type;
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typedef typename _Base::reference reference;
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typedef typename _Base::const_reference const_reference;
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typedef typename _Base::pointer pointer;
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typedef typename _Base::const_pointer const_pointer;
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typedef __gnu_debug::_Safe_iterator<
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typename _Base::iterator, basic_string> iterator;
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typedef __gnu_debug::_Safe_iterator<
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typename _Base::const_iterator, basic_string> const_iterator;
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typedef std::reverse_iterator<iterator> reverse_iterator;
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typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
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using _Base::npos;
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basic_string()
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_GLIBCXX_NOEXCEPT_IF(std::is_nothrow_default_constructible<_Base>::value)
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: _Base() { }
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// 21.3.1 construct/copy/destroy:
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explicit
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basic_string(const _Allocator& __a) _GLIBCXX_NOEXCEPT
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: _Base(__a) { }
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#if __cplusplus < 201103L
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basic_string(const basic_string& __str)
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: _Base(__str) { }
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~basic_string() { }
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#else
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basic_string(const basic_string&) = default;
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basic_string(basic_string&&) = default;
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basic_string(std::initializer_list<_CharT> __l,
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const _Allocator& __a = _Allocator())
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: _Base(__l, __a)
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{ }
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#if _GLIBCXX_USE_CXX11_ABI
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basic_string(const basic_string& __s, const _Allocator& __a)
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: _Base(__s, __a) { }
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basic_string(basic_string&& __s, const _Allocator& __a)
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: _Base(std::move(__s), __a) { }
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#endif
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~basic_string() = default;
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// Provides conversion from a normal-mode string to a debug-mode string
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basic_string(_Base&& __base) noexcept
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: _Base(std::move(__base)) { }
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#endif // C++11
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// Provides conversion from a normal-mode string to a debug-mode string
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basic_string(const _Base& __base)
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: _Base(__base) { }
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// _GLIBCXX_RESOLVE_LIB_DEFECTS
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// 42. string ctors specify wrong default allocator
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basic_string(const basic_string& __str, size_type __pos,
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size_type __n = _Base::npos,
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const _Allocator& __a = _Allocator())
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: _Base(__str, __pos, __n, __a) { }
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basic_string(const _CharT* __s, size_type __n,
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const _Allocator& __a = _Allocator())
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: _Base(__gnu_debug::__check_string(__s, __n), __n, __a) { }
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basic_string(const _CharT* __s, const _Allocator& __a = _Allocator())
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: _Base(__gnu_debug::__check_string(__s), __a)
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{ this->assign(__s); }
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basic_string(size_type __n, _CharT __c,
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const _Allocator& __a = _Allocator())
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: _Base(__n, __c, __a) { }
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template<typename _InputIterator>
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basic_string(_InputIterator __begin, _InputIterator __end,
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const _Allocator& __a = _Allocator())
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: _Base(__gnu_debug::__base(
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__glibcxx_check_valid_constructor_range(__begin, __end)),
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__gnu_debug::__base(__end), __a) { }
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#if __cplusplus < 201103L
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basic_string&
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operator=(const basic_string& __str)
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{
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this->_M_safe() = __str;
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_M_base() = __str;
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return *this;
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}
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#else
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basic_string&
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operator=(const basic_string&) = default;
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basic_string&
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operator=(basic_string&&) = default;
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#endif
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basic_string&
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operator=(const _CharT* __s)
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{
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__glibcxx_check_string(__s);
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_M_base() = __s;
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this->_M_invalidate_all();
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return *this;
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}
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basic_string&
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operator=(_CharT __c)
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{
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_M_base() = __c;
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this->_M_invalidate_all();
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return *this;
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}
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#if __cplusplus >= 201103L
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basic_string&
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operator=(std::initializer_list<_CharT> __l)
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{
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_M_base() = __l;
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this->_M_invalidate_all();
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return *this;
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}
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#endif // C++11
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// 21.3.2 iterators:
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iterator
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begin() // _GLIBCXX_NOEXCEPT
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{ return iterator(_Base::begin(), this); }
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const_iterator
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begin() const _GLIBCXX_NOEXCEPT
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{ return const_iterator(_Base::begin(), this); }
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iterator
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end() // _GLIBCXX_NOEXCEPT
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{ return iterator(_Base::end(), this); }
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const_iterator
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end() const _GLIBCXX_NOEXCEPT
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{ return const_iterator(_Base::end(), this); }
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reverse_iterator
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rbegin() // _GLIBCXX_NOEXCEPT
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{ return reverse_iterator(end()); }
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const_reverse_iterator
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rbegin() const _GLIBCXX_NOEXCEPT
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{ return const_reverse_iterator(end()); }
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reverse_iterator
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rend() // _GLIBCXX_NOEXCEPT
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{ return reverse_iterator(begin()); }
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const_reverse_iterator
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rend() const _GLIBCXX_NOEXCEPT
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{ return const_reverse_iterator(begin()); }
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#if __cplusplus >= 201103L
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const_iterator
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cbegin() const noexcept
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{ return const_iterator(_Base::begin(), this); }
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const_iterator
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cend() const noexcept
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{ return const_iterator(_Base::end(), this); }
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const_reverse_iterator
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crbegin() const noexcept
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{ return const_reverse_iterator(end()); }
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const_reverse_iterator
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crend() const noexcept
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{ return const_reverse_iterator(begin()); }
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#endif
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// 21.3.3 capacity:
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using _Base::size;
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using _Base::length;
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using _Base::max_size;
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void
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resize(size_type __n, _CharT __c)
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{
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_Base::resize(__n, __c);
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this->_M_invalidate_all();
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}
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void
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resize(size_type __n)
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{ this->resize(__n, _CharT()); }
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#if __cplusplus >= 201103L
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void
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shrink_to_fit() noexcept
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{
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if (capacity() > size())
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{
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__try
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{
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reserve(0);
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this->_M_invalidate_all();
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}
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__catch(...)
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{ }
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}
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}
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#endif
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using _Base::capacity;
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using _Base::reserve;
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void
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clear() // _GLIBCXX_NOEXCEPT
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{
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_Base::clear();
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this->_M_invalidate_all();
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}
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using _Base::empty;
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// 21.3.4 element access:
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const_reference
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operator[](size_type __pos) const _GLIBCXX_NOEXCEPT
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{
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_GLIBCXX_DEBUG_VERIFY(__pos <= this->size(),
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_M_message(__gnu_debug::__msg_subscript_oob)
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._M_sequence(*this, "this")
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._M_integer(__pos, "__pos")
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._M_integer(this->size(), "size"));
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return _M_base()[__pos];
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}
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reference
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operator[](size_type __pos) // _GLIBCXX_NOEXCEPT
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{
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#if __cplusplus < 201103L && defined(_GLIBCXX_DEBUG_PEDANTIC)
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__glibcxx_check_subscript(__pos);
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#else
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// as an extension v3 allows s[s.size()] when s is non-const.
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_GLIBCXX_DEBUG_VERIFY(__pos <= this->size(),
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_M_message(__gnu_debug::__msg_subscript_oob)
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._M_sequence(*this, "this")
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._M_integer(__pos, "__pos")
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._M_integer(this->size(), "size"));
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#endif
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return _M_base()[__pos];
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}
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using _Base::at;
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#if __cplusplus >= 201103L
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using _Base::front;
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using _Base::back;
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#endif
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// 21.3.5 modifiers:
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basic_string&
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operator+=(const basic_string& __str)
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{
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_M_base() += __str;
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this->_M_invalidate_all();
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return *this;
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}
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basic_string&
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operator+=(const _CharT* __s)
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{
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__glibcxx_check_string(__s);
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_M_base() += __s;
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this->_M_invalidate_all();
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return *this;
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}
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basic_string&
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operator+=(_CharT __c)
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{
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_M_base() += __c;
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this->_M_invalidate_all();
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return *this;
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}
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#if __cplusplus >= 201103L
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basic_string&
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operator+=(std::initializer_list<_CharT> __l)
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{
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_M_base() += __l;
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this->_M_invalidate_all();
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return *this;
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}
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#endif // C++11
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basic_string&
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append(const basic_string& __str)
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{
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_Base::append(__str);
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this->_M_invalidate_all();
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return *this;
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}
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basic_string&
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append(const basic_string& __str, size_type __pos, size_type __n)
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{
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_Base::append(__str, __pos, __n);
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this->_M_invalidate_all();
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return *this;
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}
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basic_string&
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append(const _CharT* __s, size_type __n)
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{
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__glibcxx_check_string_len(__s, __n);
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_Base::append(__s, __n);
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this->_M_invalidate_all();
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return *this;
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}
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basic_string&
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append(const _CharT* __s)
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{
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__glibcxx_check_string(__s);
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_Base::append(__s);
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this->_M_invalidate_all();
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return *this;
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}
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basic_string&
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append(size_type __n, _CharT __c)
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{
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_Base::append(__n, __c);
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this->_M_invalidate_all();
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return *this;
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}
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template<typename _InputIterator>
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basic_string&
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append(_InputIterator __first, _InputIterator __last)
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{
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typename __gnu_debug::_Distance_traits<_InputIterator>::__type __dist;
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__glibcxx_check_valid_range2(__first, __last, __dist);
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if (__dist.second >= __dp_sign)
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_Base::append(__gnu_debug::__unsafe(__first),
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__gnu_debug::__unsafe(__last));
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else
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_Base::append(__first, __last);
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this->_M_invalidate_all();
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return *this;
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}
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// _GLIBCXX_RESOLVE_LIB_DEFECTS
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// 7. string clause minor problems
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void
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push_back(_CharT __c)
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{
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_Base::push_back(__c);
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this->_M_invalidate_all();
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}
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basic_string&
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assign(const basic_string& __x)
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{
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_Base::assign(__x);
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this->_M_invalidate_all();
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return *this;
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}
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#if __cplusplus >= 201103L
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basic_string&
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assign(basic_string&& __x)
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noexcept(noexcept(std::declval<_Base&>().assign(std::move(__x))))
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{
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_Base::assign(std::move(__x));
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this->_M_invalidate_all();
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return *this;
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}
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#endif // C++11
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basic_string&
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assign(const basic_string& __str, size_type __pos, size_type __n)
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{
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_Base::assign(__str, __pos, __n);
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this->_M_invalidate_all();
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return *this;
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}
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basic_string&
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assign(const _CharT* __s, size_type __n)
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{
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__glibcxx_check_string_len(__s, __n);
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_Base::assign(__s, __n);
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this->_M_invalidate_all();
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return *this;
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}
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basic_string&
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assign(const _CharT* __s)
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{
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__glibcxx_check_string(__s);
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_Base::assign(__s);
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this->_M_invalidate_all();
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return *this;
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}
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basic_string&
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assign(size_type __n, _CharT __c)
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{
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_Base::assign(__n, __c);
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this->_M_invalidate_all();
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return *this;
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}
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template<typename _InputIterator>
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basic_string&
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assign(_InputIterator __first, _InputIterator __last)
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{
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typename __gnu_debug::_Distance_traits<_InputIterator>::__type __dist;
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__glibcxx_check_valid_range2(__first, __last, __dist);
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if (__dist.second >= __dp_sign)
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_Base::assign(__gnu_debug::__unsafe(__first),
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__gnu_debug::__unsafe(__last));
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else
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_Base::assign(__first, __last);
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this->_M_invalidate_all();
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return *this;
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}
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#if __cplusplus >= 201103L
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basic_string&
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assign(std::initializer_list<_CharT> __l)
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{
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_Base::assign(__l);
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this->_M_invalidate_all();
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return *this;
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}
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#endif // C++11
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basic_string&
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insert(size_type __pos1, const basic_string& __str)
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{
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_Base::insert(__pos1, __str);
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this->_M_invalidate_all();
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return *this;
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}
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basic_string&
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insert(size_type __pos1, const basic_string& __str,
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size_type __pos2, size_type __n)
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{
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_Base::insert(__pos1, __str, __pos2, __n);
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this->_M_invalidate_all();
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return *this;
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}
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basic_string&
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insert(size_type __pos, const _CharT* __s, size_type __n)
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{
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__glibcxx_check_string(__s);
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_Base::insert(__pos, __s, __n);
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this->_M_invalidate_all();
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return *this;
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}
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basic_string&
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insert(size_type __pos, const _CharT* __s)
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{
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__glibcxx_check_string(__s);
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_Base::insert(__pos, __s);
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this->_M_invalidate_all();
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return *this;
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}
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basic_string&
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insert(size_type __pos, size_type __n, _CharT __c)
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{
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_Base::insert(__pos, __n, __c);
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this->_M_invalidate_all();
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return *this;
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}
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iterator
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insert(iterator __p, _CharT __c)
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{
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__glibcxx_check_insert(__p);
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typename _Base::iterator __res = _Base::insert(__p.base(), __c);
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this->_M_invalidate_all();
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return iterator(__res, this);
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}
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void
|
|
insert(iterator __p, size_type __n, _CharT __c)
|
|
{
|
|
__glibcxx_check_insert(__p);
|
|
_Base::insert(__p.base(), __n, __c);
|
|
this->_M_invalidate_all();
|
|
}
|
|
|
|
template<typename _InputIterator>
|
|
void
|
|
insert(iterator __p, _InputIterator __first, _InputIterator __last)
|
|
{
|
|
typename __gnu_debug::_Distance_traits<_InputIterator>::__type __dist;
|
|
__glibcxx_check_insert_range2(__p, __first, __last, __dist);
|
|
|
|
if (__dist.second >= __dp_sign)
|
|
_Base::insert(__p.base(), __gnu_debug::__unsafe(__first),
|
|
__gnu_debug::__unsafe(__last));
|
|
else
|
|
_Base::insert(__p.base(), __first, __last);
|
|
|
|
this->_M_invalidate_all();
|
|
}
|
|
|
|
#if __cplusplus >= 201103L
|
|
void
|
|
insert(iterator __p, std::initializer_list<_CharT> __l)
|
|
{
|
|
__glibcxx_check_insert(__p);
|
|
_Base::insert(__p.base(), __l);
|
|
this->_M_invalidate_all();
|
|
}
|
|
#endif // C++11
|
|
|
|
basic_string&
|
|
erase(size_type __pos = 0, size_type __n = _Base::npos)
|
|
{
|
|
_Base::erase(__pos, __n);
|
|
this->_M_invalidate_all();
|
|
return *this;
|
|
}
|
|
|
|
iterator
|
|
erase(iterator __position)
|
|
{
|
|
__glibcxx_check_erase(__position);
|
|
typename _Base::iterator __res = _Base::erase(__position.base());
|
|
this->_M_invalidate_all();
|
|
return iterator(__res, this);
|
|
}
|
|
|
|
iterator
|
|
erase(iterator __first, iterator __last)
|
|
{
|
|
// _GLIBCXX_RESOLVE_LIB_DEFECTS
|
|
// 151. can't currently clear() empty container
|
|
__glibcxx_check_erase_range(__first, __last);
|
|
typename _Base::iterator __res = _Base::erase(__first.base(),
|
|
__last.base());
|
|
this->_M_invalidate_all();
|
|
return iterator(__res, this);
|
|
}
|
|
|
|
#if __cplusplus >= 201103L
|
|
void
|
|
pop_back() // noexcept
|
|
{
|
|
__glibcxx_check_nonempty();
|
|
_Base::pop_back();
|
|
this->_M_invalidate_all();
|
|
}
|
|
#endif // C++11
|
|
|
|
basic_string&
|
|
replace(size_type __pos1, size_type __n1, const basic_string& __str)
|
|
{
|
|
_Base::replace(__pos1, __n1, __str);
|
|
this->_M_invalidate_all();
|
|
return *this;
|
|
}
|
|
|
|
basic_string&
|
|
replace(size_type __pos1, size_type __n1, const basic_string& __str,
|
|
size_type __pos2, size_type __n2)
|
|
{
|
|
_Base::replace(__pos1, __n1, __str, __pos2, __n2);
|
|
this->_M_invalidate_all();
|
|
return *this;
|
|
}
|
|
|
|
basic_string&
|
|
replace(size_type __pos, size_type __n1, const _CharT* __s,
|
|
size_type __n2)
|
|
{
|
|
__glibcxx_check_string_len(__s, __n2);
|
|
_Base::replace(__pos, __n1, __s, __n2);
|
|
this->_M_invalidate_all();
|
|
return *this;
|
|
}
|
|
|
|
basic_string&
|
|
replace(size_type __pos, size_type __n1, const _CharT* __s)
|
|
{
|
|
__glibcxx_check_string(__s);
|
|
_Base::replace(__pos, __n1, __s);
|
|
this->_M_invalidate_all();
|
|
return *this;
|
|
}
|
|
|
|
basic_string&
|
|
replace(size_type __pos, size_type __n1, size_type __n2, _CharT __c)
|
|
{
|
|
_Base::replace(__pos, __n1, __n2, __c);
|
|
this->_M_invalidate_all();
|
|
return *this;
|
|
}
|
|
|
|
basic_string&
|
|
replace(iterator __i1, iterator __i2, const basic_string& __str)
|
|
{
|
|
__glibcxx_check_erase_range(__i1, __i2);
|
|
_Base::replace(__i1.base(), __i2.base(), __str);
|
|
this->_M_invalidate_all();
|
|
return *this;
|
|
}
|
|
|
|
basic_string&
|
|
replace(iterator __i1, iterator __i2, const _CharT* __s, size_type __n)
|
|
{
|
|
__glibcxx_check_erase_range(__i1, __i2);
|
|
__glibcxx_check_string_len(__s, __n);
|
|
_Base::replace(__i1.base(), __i2.base(), __s, __n);
|
|
this->_M_invalidate_all();
|
|
return *this;
|
|
}
|
|
|
|
basic_string&
|
|
replace(iterator __i1, iterator __i2, const _CharT* __s)
|
|
{
|
|
__glibcxx_check_erase_range(__i1, __i2);
|
|
__glibcxx_check_string(__s);
|
|
_Base::replace(__i1.base(), __i2.base(), __s);
|
|
this->_M_invalidate_all();
|
|
return *this;
|
|
}
|
|
|
|
basic_string&
|
|
replace(iterator __i1, iterator __i2, size_type __n, _CharT __c)
|
|
{
|
|
__glibcxx_check_erase_range(__i1, __i2);
|
|
_Base::replace(__i1.base(), __i2.base(), __n, __c);
|
|
this->_M_invalidate_all();
|
|
return *this;
|
|
}
|
|
|
|
template<typename _InputIterator>
|
|
basic_string&
|
|
replace(iterator __i1, iterator __i2,
|
|
_InputIterator __j1, _InputIterator __j2)
|
|
{
|
|
__glibcxx_check_erase_range(__i1, __i2);
|
|
|
|
typename __gnu_debug::_Distance_traits<_InputIterator>::__type __dist;
|
|
__glibcxx_check_valid_range2(__j1, __j2, __dist);
|
|
|
|
if (__dist.second >= __dp_sign)
|
|
_Base::replace(__i1.base(), __i2.base(),
|
|
__gnu_debug::__unsafe(__j1),
|
|
__gnu_debug::__unsafe(__j2));
|
|
else
|
|
_Base::replace(__i1.base(), __i2.base(), __j1, __j2);
|
|
|
|
this->_M_invalidate_all();
|
|
return *this;
|
|
}
|
|
|
|
#if __cplusplus >= 201103L
|
|
basic_string& replace(iterator __i1, iterator __i2,
|
|
std::initializer_list<_CharT> __l)
|
|
{
|
|
__glibcxx_check_erase_range(__i1, __i2);
|
|
_Base::replace(__i1.base(), __i2.base(), __l);
|
|
this->_M_invalidate_all();
|
|
return *this;
|
|
}
|
|
#endif // C++11
|
|
|
|
size_type
|
|
copy(_CharT* __s, size_type __n, size_type __pos = 0) const
|
|
{
|
|
__glibcxx_check_string_len(__s, __n);
|
|
return _Base::copy(__s, __n, __pos);
|
|
}
|
|
|
|
void
|
|
swap(basic_string& __x)
|
|
_GLIBCXX_NOEXCEPT_IF(std::__is_nothrow_swappable<_Base>::value)
|
|
{
|
|
_Safe::_M_swap(__x);
|
|
_Base::swap(__x);
|
|
}
|
|
|
|
// 21.3.6 string operations:
|
|
const _CharT*
|
|
c_str() const _GLIBCXX_NOEXCEPT
|
|
{
|
|
const _CharT* __res = _Base::c_str();
|
|
this->_M_invalidate_all();
|
|
return __res;
|
|
}
|
|
|
|
const _CharT*
|
|
data() const _GLIBCXX_NOEXCEPT
|
|
{
|
|
const _CharT* __res = _Base::data();
|
|
this->_M_invalidate_all();
|
|
return __res;
|
|
}
|
|
|
|
using _Base::get_allocator;
|
|
|
|
size_type
|
|
find(const basic_string& __str, size_type __pos = 0) const
|
|
_GLIBCXX_NOEXCEPT
|
|
{ return _Base::find(__str, __pos); }
|
|
|
|
size_type
|
|
find(const _CharT* __s, size_type __pos, size_type __n) const
|
|
{
|
|
__glibcxx_check_string(__s);
|
|
return _Base::find(__s, __pos, __n);
|
|
}
|
|
|
|
size_type
|
|
find(const _CharT* __s, size_type __pos = 0) const
|
|
{
|
|
__glibcxx_check_string(__s);
|
|
return _Base::find(__s, __pos);
|
|
}
|
|
|
|
size_type
|
|
find(_CharT __c, size_type __pos = 0) const _GLIBCXX_NOEXCEPT
|
|
{ return _Base::find(__c, __pos); }
|
|
|
|
size_type
|
|
rfind(const basic_string& __str, size_type __pos = _Base::npos) const
|
|
_GLIBCXX_NOEXCEPT
|
|
{ return _Base::rfind(__str, __pos); }
|
|
|
|
size_type
|
|
rfind(const _CharT* __s, size_type __pos, size_type __n) const
|
|
{
|
|
__glibcxx_check_string_len(__s, __n);
|
|
return _Base::rfind(__s, __pos, __n);
|
|
}
|
|
|
|
size_type
|
|
rfind(const _CharT* __s, size_type __pos = _Base::npos) const
|
|
{
|
|
__glibcxx_check_string(__s);
|
|
return _Base::rfind(__s, __pos);
|
|
}
|
|
|
|
size_type
|
|
rfind(_CharT __c, size_type __pos = _Base::npos) const _GLIBCXX_NOEXCEPT
|
|
{ return _Base::rfind(__c, __pos); }
|
|
|
|
size_type
|
|
find_first_of(const basic_string& __str, size_type __pos = 0) const
|
|
_GLIBCXX_NOEXCEPT
|
|
{ return _Base::find_first_of(__str, __pos); }
|
|
|
|
size_type
|
|
find_first_of(const _CharT* __s, size_type __pos, size_type __n) const
|
|
{
|
|
__glibcxx_check_string(__s);
|
|
return _Base::find_first_of(__s, __pos, __n);
|
|
}
|
|
|
|
size_type
|
|
find_first_of(const _CharT* __s, size_type __pos = 0) const
|
|
{
|
|
__glibcxx_check_string(__s);
|
|
return _Base::find_first_of(__s, __pos);
|
|
}
|
|
|
|
size_type
|
|
find_first_of(_CharT __c, size_type __pos = 0) const _GLIBCXX_NOEXCEPT
|
|
{ return _Base::find_first_of(__c, __pos); }
|
|
|
|
size_type
|
|
find_last_of(const basic_string& __str,
|
|
size_type __pos = _Base::npos) const _GLIBCXX_NOEXCEPT
|
|
{ return _Base::find_last_of(__str, __pos); }
|
|
|
|
size_type
|
|
find_last_of(const _CharT* __s, size_type __pos, size_type __n) const
|
|
{
|
|
__glibcxx_check_string(__s);
|
|
return _Base::find_last_of(__s, __pos, __n);
|
|
}
|
|
|
|
size_type
|
|
find_last_of(const _CharT* __s, size_type __pos = _Base::npos) const
|
|
{
|
|
__glibcxx_check_string(__s);
|
|
return _Base::find_last_of(__s, __pos);
|
|
}
|
|
|
|
size_type
|
|
find_last_of(_CharT __c, size_type __pos = _Base::npos) const
|
|
_GLIBCXX_NOEXCEPT
|
|
{ return _Base::find_last_of(__c, __pos); }
|
|
|
|
size_type
|
|
find_first_not_of(const basic_string& __str, size_type __pos = 0) const
|
|
_GLIBCXX_NOEXCEPT
|
|
{ return _Base::find_first_not_of(__str, __pos); }
|
|
|
|
size_type
|
|
find_first_not_of(const _CharT* __s, size_type __pos, size_type __n) const
|
|
{
|
|
__glibcxx_check_string_len(__s, __n);
|
|
return _Base::find_first_not_of(__s, __pos, __n);
|
|
}
|
|
|
|
size_type
|
|
find_first_not_of(const _CharT* __s, size_type __pos = 0) const
|
|
{
|
|
__glibcxx_check_string(__s);
|
|
return _Base::find_first_not_of(__s, __pos);
|
|
}
|
|
|
|
size_type
|
|
find_first_not_of(_CharT __c, size_type __pos = 0) const _GLIBCXX_NOEXCEPT
|
|
{ return _Base::find_first_not_of(__c, __pos); }
|
|
|
|
size_type
|
|
find_last_not_of(const basic_string& __str,
|
|
size_type __pos = _Base::npos) const
|
|
_GLIBCXX_NOEXCEPT
|
|
{ return _Base::find_last_not_of(__str, __pos); }
|
|
|
|
size_type
|
|
find_last_not_of(const _CharT* __s, size_type __pos, size_type __n) const
|
|
{
|
|
__glibcxx_check_string(__s);
|
|
return _Base::find_last_not_of(__s, __pos, __n);
|
|
}
|
|
|
|
size_type
|
|
find_last_not_of(const _CharT* __s, size_type __pos = _Base::npos) const
|
|
{
|
|
__glibcxx_check_string(__s);
|
|
return _Base::find_last_not_of(__s, __pos);
|
|
}
|
|
|
|
size_type
|
|
find_last_not_of(_CharT __c, size_type __pos = _Base::npos) const
|
|
_GLIBCXX_NOEXCEPT
|
|
{ return _Base::find_last_not_of(__c, __pos); }
|
|
|
|
basic_string
|
|
substr(size_type __pos = 0, size_type __n = _Base::npos) const
|
|
{ return basic_string(_Base::substr(__pos, __n)); }
|
|
|
|
int
|
|
compare(const basic_string& __str) const
|
|
{ return _Base::compare(__str); }
|
|
|
|
int
|
|
compare(size_type __pos1, size_type __n1,
|
|
const basic_string& __str) const
|
|
{ return _Base::compare(__pos1, __n1, __str); }
|
|
|
|
int
|
|
compare(size_type __pos1, size_type __n1, const basic_string& __str,
|
|
size_type __pos2, size_type __n2) const
|
|
{ return _Base::compare(__pos1, __n1, __str, __pos2, __n2); }
|
|
|
|
int
|
|
compare(const _CharT* __s) const
|
|
{
|
|
__glibcxx_check_string(__s);
|
|
return _Base::compare(__s);
|
|
}
|
|
|
|
// _GLIBCXX_RESOLVE_LIB_DEFECTS
|
|
// 5. string::compare specification questionable
|
|
int
|
|
compare(size_type __pos1, size_type __n1, const _CharT* __s) const
|
|
{
|
|
__glibcxx_check_string(__s);
|
|
return _Base::compare(__pos1, __n1, __s);
|
|
}
|
|
|
|
// _GLIBCXX_RESOLVE_LIB_DEFECTS
|
|
// 5. string::compare specification questionable
|
|
int
|
|
compare(size_type __pos1, size_type __n1,const _CharT* __s,
|
|
size_type __n2) const
|
|
{
|
|
__glibcxx_check_string_len(__s, __n2);
|
|
return _Base::compare(__pos1, __n1, __s, __n2);
|
|
}
|
|
|
|
_Base&
|
|
_M_base() _GLIBCXX_NOEXCEPT { return *this; }
|
|
|
|
const _Base&
|
|
_M_base() const _GLIBCXX_NOEXCEPT { return *this; }
|
|
|
|
using _Safe::_M_invalidate_all;
|
|
};
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline basic_string<_CharT,_Traits,_Allocator>
|
|
operator+(const basic_string<_CharT,_Traits,_Allocator>& __lhs,
|
|
const basic_string<_CharT,_Traits,_Allocator>& __rhs)
|
|
{ return basic_string<_CharT,_Traits,_Allocator>(__lhs) += __rhs; }
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline basic_string<_CharT,_Traits,_Allocator>
|
|
operator+(const _CharT* __lhs,
|
|
const basic_string<_CharT,_Traits,_Allocator>& __rhs)
|
|
{
|
|
__glibcxx_check_string(__lhs);
|
|
return basic_string<_CharT,_Traits,_Allocator>(__lhs) += __rhs;
|
|
}
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline basic_string<_CharT,_Traits,_Allocator>
|
|
operator+(_CharT __lhs,
|
|
const basic_string<_CharT,_Traits,_Allocator>& __rhs)
|
|
{ return basic_string<_CharT,_Traits,_Allocator>(1, __lhs) += __rhs; }
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline basic_string<_CharT,_Traits,_Allocator>
|
|
operator+(const basic_string<_CharT,_Traits,_Allocator>& __lhs,
|
|
const _CharT* __rhs)
|
|
{
|
|
__glibcxx_check_string(__rhs);
|
|
return basic_string<_CharT,_Traits,_Allocator>(__lhs) += __rhs;
|
|
}
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline basic_string<_CharT,_Traits,_Allocator>
|
|
operator+(const basic_string<_CharT,_Traits,_Allocator>& __lhs,
|
|
_CharT __rhs)
|
|
{ return basic_string<_CharT,_Traits,_Allocator>(__lhs) += __rhs; }
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline bool
|
|
operator==(const basic_string<_CharT,_Traits,_Allocator>& __lhs,
|
|
const basic_string<_CharT,_Traits,_Allocator>& __rhs)
|
|
{ return __lhs._M_base() == __rhs._M_base(); }
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline bool
|
|
operator==(const _CharT* __lhs,
|
|
const basic_string<_CharT,_Traits,_Allocator>& __rhs)
|
|
{
|
|
__glibcxx_check_string(__lhs);
|
|
return __lhs == __rhs._M_base();
|
|
}
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline bool
|
|
operator==(const basic_string<_CharT,_Traits,_Allocator>& __lhs,
|
|
const _CharT* __rhs)
|
|
{
|
|
__glibcxx_check_string(__rhs);
|
|
return __lhs._M_base() == __rhs;
|
|
}
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline bool
|
|
operator!=(const basic_string<_CharT,_Traits,_Allocator>& __lhs,
|
|
const basic_string<_CharT,_Traits,_Allocator>& __rhs)
|
|
{ return __lhs._M_base() != __rhs._M_base(); }
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline bool
|
|
operator!=(const _CharT* __lhs,
|
|
const basic_string<_CharT,_Traits,_Allocator>& __rhs)
|
|
{
|
|
__glibcxx_check_string(__lhs);
|
|
return __lhs != __rhs._M_base();
|
|
}
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline bool
|
|
operator!=(const basic_string<_CharT,_Traits,_Allocator>& __lhs,
|
|
const _CharT* __rhs)
|
|
{
|
|
__glibcxx_check_string(__rhs);
|
|
return __lhs._M_base() != __rhs;
|
|
}
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline bool
|
|
operator<(const basic_string<_CharT,_Traits,_Allocator>& __lhs,
|
|
const basic_string<_CharT,_Traits,_Allocator>& __rhs)
|
|
{ return __lhs._M_base() < __rhs._M_base(); }
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline bool
|
|
operator<(const _CharT* __lhs,
|
|
const basic_string<_CharT,_Traits,_Allocator>& __rhs)
|
|
{
|
|
__glibcxx_check_string(__lhs);
|
|
return __lhs < __rhs._M_base();
|
|
}
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline bool
|
|
operator<(const basic_string<_CharT,_Traits,_Allocator>& __lhs,
|
|
const _CharT* __rhs)
|
|
{
|
|
__glibcxx_check_string(__rhs);
|
|
return __lhs._M_base() < __rhs;
|
|
}
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline bool
|
|
operator<=(const basic_string<_CharT,_Traits,_Allocator>& __lhs,
|
|
const basic_string<_CharT,_Traits,_Allocator>& __rhs)
|
|
{ return __lhs._M_base() <= __rhs._M_base(); }
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline bool
|
|
operator<=(const _CharT* __lhs,
|
|
const basic_string<_CharT,_Traits,_Allocator>& __rhs)
|
|
{
|
|
__glibcxx_check_string(__lhs);
|
|
return __lhs <= __rhs._M_base();
|
|
}
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline bool
|
|
operator<=(const basic_string<_CharT,_Traits,_Allocator>& __lhs,
|
|
const _CharT* __rhs)
|
|
{
|
|
__glibcxx_check_string(__rhs);
|
|
return __lhs._M_base() <= __rhs;
|
|
}
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline bool
|
|
operator>=(const basic_string<_CharT,_Traits,_Allocator>& __lhs,
|
|
const basic_string<_CharT,_Traits,_Allocator>& __rhs)
|
|
{ return __lhs._M_base() >= __rhs._M_base(); }
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline bool
|
|
operator>=(const _CharT* __lhs,
|
|
const basic_string<_CharT,_Traits,_Allocator>& __rhs)
|
|
{
|
|
__glibcxx_check_string(__lhs);
|
|
return __lhs >= __rhs._M_base();
|
|
}
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline bool
|
|
operator>=(const basic_string<_CharT,_Traits,_Allocator>& __lhs,
|
|
const _CharT* __rhs)
|
|
{
|
|
__glibcxx_check_string(__rhs);
|
|
return __lhs._M_base() >= __rhs;
|
|
}
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline bool
|
|
operator>(const basic_string<_CharT,_Traits,_Allocator>& __lhs,
|
|
const basic_string<_CharT,_Traits,_Allocator>& __rhs)
|
|
{ return __lhs._M_base() > __rhs._M_base(); }
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline bool
|
|
operator>(const _CharT* __lhs,
|
|
const basic_string<_CharT,_Traits,_Allocator>& __rhs)
|
|
{
|
|
__glibcxx_check_string(__lhs);
|
|
return __lhs > __rhs._M_base();
|
|
}
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline bool
|
|
operator>(const basic_string<_CharT,_Traits,_Allocator>& __lhs,
|
|
const _CharT* __rhs)
|
|
{
|
|
__glibcxx_check_string(__rhs);
|
|
return __lhs._M_base() > __rhs;
|
|
}
|
|
|
|
// 21.3.7.8:
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
inline void
|
|
swap(basic_string<_CharT,_Traits,_Allocator>& __lhs,
|
|
basic_string<_CharT,_Traits,_Allocator>& __rhs)
|
|
{ __lhs.swap(__rhs); }
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
std::basic_ostream<_CharT, _Traits>&
|
|
operator<<(std::basic_ostream<_CharT, _Traits>& __os,
|
|
const basic_string<_CharT, _Traits, _Allocator>& __str)
|
|
{ return __os << __str._M_base(); }
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
std::basic_istream<_CharT,_Traits>&
|
|
operator>>(std::basic_istream<_CharT,_Traits>& __is,
|
|
basic_string<_CharT,_Traits,_Allocator>& __str)
|
|
{
|
|
std::basic_istream<_CharT,_Traits>& __res = __is >> __str._M_base();
|
|
__str._M_invalidate_all();
|
|
return __res;
|
|
}
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
std::basic_istream<_CharT,_Traits>&
|
|
getline(std::basic_istream<_CharT,_Traits>& __is,
|
|
basic_string<_CharT,_Traits,_Allocator>& __str, _CharT __delim)
|
|
{
|
|
std::basic_istream<_CharT,_Traits>& __res = getline(__is,
|
|
__str._M_base(),
|
|
__delim);
|
|
__str._M_invalidate_all();
|
|
return __res;
|
|
}
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
std::basic_istream<_CharT,_Traits>&
|
|
getline(std::basic_istream<_CharT,_Traits>& __is,
|
|
basic_string<_CharT,_Traits,_Allocator>& __str)
|
|
{
|
|
std::basic_istream<_CharT,_Traits>& __res = getline(__is,
|
|
__str._M_base());
|
|
__str._M_invalidate_all();
|
|
return __res;
|
|
}
|
|
|
|
typedef basic_string<char> string;
|
|
|
|
#ifdef _GLIBCXX_USE_WCHAR_T
|
|
typedef basic_string<wchar_t> wstring;
|
|
#endif
|
|
|
|
template<typename _CharT, typename _Traits, typename _Allocator>
|
|
struct _Insert_range_from_self_is_safe<
|
|
__gnu_debug::basic_string<_CharT, _Traits, _Allocator> >
|
|
{ enum { __value = 1 }; };
|
|
|
|
} // namespace __gnu_debug
|
|
|
|
#endif
|