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„-¾ïÂÁ ?÷ // Versatile string -*- C++ -*-
// Copyright (C) 2005-2013 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// .
/** @file ext/vstring.tcc
* This is an internal header file, included by other library headers.
* Do not attempt to use it directly. @headername{ext/vstring.h}
*/
#ifndef _VSTRING_TCC
#define _VSTRING_TCC 1
#pragma GCC system_header
#include
namespace __gnu_cxx _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
template class _Base>
const typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type
__versa_string<_CharT, _Traits, _Alloc, _Base>::npos;
template class _Base>
void
__versa_string<_CharT, _Traits, _Alloc, _Base>::
resize(size_type __n, _CharT __c)
{
const size_type __size = this->size();
if (__size < __n)
this->append(__n - __size, __c);
else if (__n < __size)
this->_M_erase(__n, __size - __n);
}
template class _Base>
__versa_string<_CharT, _Traits, _Alloc, _Base>&
__versa_string<_CharT, _Traits, _Alloc, _Base>::
_M_append(const _CharT* __s, size_type __n)
{
const size_type __len = __n + this->size();
if (__len <= this->capacity() && !this->_M_is_shared())
{
if (__n)
this->_S_copy(this->_M_data() + this->size(), __s, __n);
}
else
this->_M_mutate(this->size(), size_type(0), __s, __n);
this->_M_set_length(__len);
return *this;
}
template class _Base>
template
__versa_string<_CharT, _Traits, _Alloc, _Base>&
__versa_string<_CharT, _Traits, _Alloc, _Base>::
_M_replace_dispatch(iterator __i1, iterator __i2, _InputIterator __k1,
_InputIterator __k2, std::__false_type)
{
const __versa_string __s(__k1, __k2);
const size_type __n1 = __i2 - __i1;
return _M_replace(__i1 - _M_ibegin(), __n1, __s._M_data(),
__s.size());
}
template class _Base>
__versa_string<_CharT, _Traits, _Alloc, _Base>&
__versa_string<_CharT, _Traits, _Alloc, _Base>::
_M_replace_aux(size_type __pos1, size_type __n1, size_type __n2,
_CharT __c)
{
_M_check_length(__n1, __n2, "__versa_string::_M_replace_aux");
const size_type __old_size = this->size();
const size_type __new_size = __old_size + __n2 - __n1;
if (__new_size <= this->capacity() && !this->_M_is_shared())
{
_CharT* __p = this->_M_data() + __pos1;
const size_type __how_much = __old_size - __pos1 - __n1;
if (__how_much && __n1 != __n2)
this->_S_move(__p + __n2, __p + __n1, __how_much);
}
else
this->_M_mutate(__pos1, __n1, 0, __n