0,0 → 1,701 |
// 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 |
// <http://www.gnu.org/licenses/>. |
|
/** @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 <bits/cxxabi_forced.h> |
|
namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) |
{ |
_GLIBCXX_BEGIN_NAMESPACE_VERSION |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
const typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type |
__versa_string<_CharT, _Traits, _Alloc, _Base>::npos; |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> 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<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> 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<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
template<typename _InputIterator> |
__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<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> 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, __n2); |
|
if (__n2) |
this->_S_assign(this->_M_data() + __pos1, __n2, __c); |
|
this->_M_set_length(__new_size); |
return *this; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
__versa_string<_CharT, _Traits, _Alloc, _Base>& |
__versa_string<_CharT, _Traits, _Alloc, _Base>:: |
_M_replace(size_type __pos, size_type __len1, const _CharT* __s, |
const size_type __len2) |
{ |
_M_check_length(__len1, __len2, "__versa_string::_M_replace"); |
|
const size_type __old_size = this->size(); |
const size_type __new_size = __old_size + __len2 - __len1; |
|
if (__new_size <= this->capacity() && !this->_M_is_shared()) |
{ |
_CharT* __p = this->_M_data() + __pos; |
|
const size_type __how_much = __old_size - __pos - __len1; |
if (_M_disjunct(__s)) |
{ |
if (__how_much && __len1 != __len2) |
this->_S_move(__p + __len2, __p + __len1, __how_much); |
if (__len2) |
this->_S_copy(__p, __s, __len2); |
} |
else |
{ |
// Work in-place. |
if (__len2 && __len2 <= __len1) |
this->_S_move(__p, __s, __len2); |
if (__how_much && __len1 != __len2) |
this->_S_move(__p + __len2, __p + __len1, __how_much); |
if (__len2 > __len1) |
{ |
if (__s + __len2 <= __p + __len1) |
this->_S_move(__p, __s, __len2); |
else if (__s >= __p + __len1) |
this->_S_copy(__p, __s + __len2 - __len1, __len2); |
else |
{ |
const size_type __nleft = (__p + __len1) - __s; |
this->_S_move(__p, __s, __nleft); |
this->_S_copy(__p + __nleft, __p + __len2, |
__len2 - __nleft); |
} |
} |
} |
} |
else |
this->_M_mutate(__pos, __len1, __s, __len2); |
|
this->_M_set_length(__new_size); |
return *this; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
__versa_string<_CharT, _Traits, _Alloc, _Base> |
operator+(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs, |
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs) |
{ |
__versa_string<_CharT, _Traits, _Alloc, _Base> __str; |
__str.reserve(__lhs.size() + __rhs.size()); |
__str.append(__lhs); |
__str.append(__rhs); |
return __str; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
__versa_string<_CharT, _Traits, _Alloc, _Base> |
operator+(const _CharT* __lhs, |
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs) |
{ |
__glibcxx_requires_string(__lhs); |
typedef __versa_string<_CharT, _Traits, _Alloc, _Base> __string_type; |
typedef typename __string_type::size_type __size_type; |
const __size_type __len = _Traits::length(__lhs); |
__string_type __str; |
__str.reserve(__len + __rhs.size()); |
__str.append(__lhs, __len); |
__str.append(__rhs); |
return __str; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
__versa_string<_CharT, _Traits, _Alloc, _Base> |
operator+(_CharT __lhs, |
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs) |
{ |
__versa_string<_CharT, _Traits, _Alloc, _Base> __str; |
__str.reserve(__rhs.size() + 1); |
__str.push_back(__lhs); |
__str.append(__rhs); |
return __str; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
__versa_string<_CharT, _Traits, _Alloc, _Base> |
operator+(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs, |
const _CharT* __rhs) |
{ |
__glibcxx_requires_string(__rhs); |
typedef __versa_string<_CharT, _Traits, _Alloc, _Base> __string_type; |
typedef typename __string_type::size_type __size_type; |
const __size_type __len = _Traits::length(__rhs); |
__string_type __str; |
__str.reserve(__lhs.size() + __len); |
__str.append(__lhs); |
__str.append(__rhs, __len); |
return __str; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
__versa_string<_CharT, _Traits, _Alloc, _Base> |
operator+(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs, |
_CharT __rhs) |
{ |
__versa_string<_CharT, _Traits, _Alloc, _Base> __str; |
__str.reserve(__lhs.size() + 1); |
__str.append(__lhs); |
__str.push_back(__rhs); |
return __str; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type |
__versa_string<_CharT, _Traits, _Alloc, _Base>:: |
copy(_CharT* __s, size_type __n, size_type __pos) const |
{ |
_M_check(__pos, "__versa_string::copy"); |
__n = _M_limit(__pos, __n); |
__glibcxx_requires_string_len(__s, __n); |
if (__n) |
this->_S_copy(__s, this->_M_data() + __pos, __n); |
// 21.3.5.7 par 3: do not append null. (good.) |
return __n; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type |
__versa_string<_CharT, _Traits, _Alloc, _Base>:: |
find(const _CharT* __s, size_type __pos, size_type __n) const |
{ |
__glibcxx_requires_string_len(__s, __n); |
const size_type __size = this->size(); |
const _CharT* __data = this->_M_data(); |
|
if (__n == 0) |
return __pos <= __size ? __pos : npos; |
|
if (__n <= __size) |
{ |
for (; __pos <= __size - __n; ++__pos) |
if (traits_type::eq(__data[__pos], __s[0]) |
&& traits_type::compare(__data + __pos + 1, |
__s + 1, __n - 1) == 0) |
return __pos; |
} |
return npos; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type |
__versa_string<_CharT, _Traits, _Alloc, _Base>:: |
find(_CharT __c, size_type __pos) const _GLIBCXX_NOEXCEPT |
{ |
size_type __ret = npos; |
const size_type __size = this->size(); |
if (__pos < __size) |
{ |
const _CharT* __data = this->_M_data(); |
const size_type __n = __size - __pos; |
const _CharT* __p = traits_type::find(__data + __pos, __n, __c); |
if (__p) |
__ret = __p - __data; |
} |
return __ret; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type |
__versa_string<_CharT, _Traits, _Alloc, _Base>:: |
rfind(const _CharT* __s, size_type __pos, size_type __n) const |
{ |
__glibcxx_requires_string_len(__s, __n); |
const size_type __size = this->size(); |
if (__n <= __size) |
{ |
__pos = std::min(size_type(__size - __n), __pos); |
const _CharT* __data = this->_M_data(); |
do |
{ |
if (traits_type::compare(__data + __pos, __s, __n) == 0) |
return __pos; |
} |
while (__pos-- > 0); |
} |
return npos; |
} |
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template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type |
__versa_string<_CharT, _Traits, _Alloc, _Base>:: |
rfind(_CharT __c, size_type __pos) const _GLIBCXX_NOEXCEPT |
{ |
size_type __size = this->size(); |
if (__size) |
{ |
if (--__size > __pos) |
__size = __pos; |
for (++__size; __size-- > 0; ) |
if (traits_type::eq(this->_M_data()[__size], __c)) |
return __size; |
} |
return npos; |
} |
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template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type |
__versa_string<_CharT, _Traits, _Alloc, _Base>:: |
find_first_of(const _CharT* __s, size_type __pos, size_type __n) const |
{ |
__glibcxx_requires_string_len(__s, __n); |
for (; __n && __pos < this->size(); ++__pos) |
{ |
const _CharT* __p = traits_type::find(__s, __n, |
this->_M_data()[__pos]); |
if (__p) |
return __pos; |
} |
return npos; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type |
__versa_string<_CharT, _Traits, _Alloc, _Base>:: |
find_last_of(const _CharT* __s, size_type __pos, size_type __n) const |
{ |
__glibcxx_requires_string_len(__s, __n); |
size_type __size = this->size(); |
if (__size && __n) |
{ |
if (--__size > __pos) |
__size = __pos; |
do |
{ |
if (traits_type::find(__s, __n, this->_M_data()[__size])) |
return __size; |
} |
while (__size-- != 0); |
} |
return npos; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type |
__versa_string<_CharT, _Traits, _Alloc, _Base>:: |
find_first_not_of(const _CharT* __s, size_type __pos, size_type __n) const |
{ |
__glibcxx_requires_string_len(__s, __n); |
for (; __pos < this->size(); ++__pos) |
if (!traits_type::find(__s, __n, this->_M_data()[__pos])) |
return __pos; |
return npos; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type |
__versa_string<_CharT, _Traits, _Alloc, _Base>:: |
find_first_not_of(_CharT __c, size_type __pos) const _GLIBCXX_NOEXCEPT |
{ |
for (; __pos < this->size(); ++__pos) |
if (!traits_type::eq(this->_M_data()[__pos], __c)) |
return __pos; |
return npos; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type |
__versa_string<_CharT, _Traits, _Alloc, _Base>:: |
find_last_not_of(const _CharT* __s, size_type __pos, size_type __n) const |
{ |
__glibcxx_requires_string_len(__s, __n); |
size_type __size = this->size(); |
if (__size) |
{ |
if (--__size > __pos) |
__size = __pos; |
do |
{ |
if (!traits_type::find(__s, __n, this->_M_data()[__size])) |
return __size; |
} |
while (__size--); |
} |
return npos; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type |
__versa_string<_CharT, _Traits, _Alloc, _Base>:: |
find_last_not_of(_CharT __c, size_type __pos) const _GLIBCXX_NOEXCEPT |
{ |
size_type __size = this->size(); |
if (__size) |
{ |
if (--__size > __pos) |
__size = __pos; |
do |
{ |
if (!traits_type::eq(this->_M_data()[__size], __c)) |
return __size; |
} |
while (__size--); |
} |
return npos; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
int |
__versa_string<_CharT, _Traits, _Alloc, _Base>:: |
compare(size_type __pos, size_type __n, const __versa_string& __str) const |
{ |
_M_check(__pos, "__versa_string::compare"); |
__n = _M_limit(__pos, __n); |
const size_type __osize = __str.size(); |
const size_type __len = std::min(__n, __osize); |
int __r = traits_type::compare(this->_M_data() + __pos, |
__str.data(), __len); |
if (!__r) |
__r = this->_S_compare(__n, __osize); |
return __r; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
int |
__versa_string<_CharT, _Traits, _Alloc, _Base>:: |
compare(size_type __pos1, size_type __n1, const __versa_string& __str, |
size_type __pos2, size_type __n2) const |
{ |
_M_check(__pos1, "__versa_string::compare"); |
__str._M_check(__pos2, "__versa_string::compare"); |
__n1 = _M_limit(__pos1, __n1); |
__n2 = __str._M_limit(__pos2, __n2); |
const size_type __len = std::min(__n1, __n2); |
int __r = traits_type::compare(this->_M_data() + __pos1, |
__str.data() + __pos2, __len); |
if (!__r) |
__r = this->_S_compare(__n1, __n2); |
return __r; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
int |
__versa_string<_CharT, _Traits, _Alloc, _Base>:: |
compare(const _CharT* __s) const |
{ |
__glibcxx_requires_string(__s); |
const size_type __size = this->size(); |
const size_type __osize = traits_type::length(__s); |
const size_type __len = std::min(__size, __osize); |
int __r = traits_type::compare(this->_M_data(), __s, __len); |
if (!__r) |
__r = this->_S_compare(__size, __osize); |
return __r; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
int |
__versa_string <_CharT, _Traits, _Alloc, _Base>:: |
compare(size_type __pos, size_type __n1, const _CharT* __s) const |
{ |
__glibcxx_requires_string(__s); |
_M_check(__pos, "__versa_string::compare"); |
__n1 = _M_limit(__pos, __n1); |
const size_type __osize = traits_type::length(__s); |
const size_type __len = std::min(__n1, __osize); |
int __r = traits_type::compare(this->_M_data() + __pos, __s, __len); |
if (!__r) |
__r = this->_S_compare(__n1, __osize); |
return __r; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
int |
__versa_string <_CharT, _Traits, _Alloc, _Base>:: |
compare(size_type __pos, size_type __n1, const _CharT* __s, |
size_type __n2) const |
{ |
__glibcxx_requires_string_len(__s, __n2); |
_M_check(__pos, "__versa_string::compare"); |
__n1 = _M_limit(__pos, __n1); |
const size_type __len = std::min(__n1, __n2); |
int __r = traits_type::compare(this->_M_data() + __pos, __s, __len); |
if (!__r) |
__r = this->_S_compare(__n1, __n2); |
return __r; |
} |
|
_GLIBCXX_END_NAMESPACE_VERSION |
} // namespace |
|
namespace std _GLIBCXX_VISIBILITY(default) |
{ |
_GLIBCXX_BEGIN_NAMESPACE_VERSION |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
basic_istream<_CharT, _Traits>& |
operator>>(basic_istream<_CharT, _Traits>& __in, |
__gnu_cxx::__versa_string<_CharT, _Traits, |
_Alloc, _Base>& __str) |
{ |
typedef basic_istream<_CharT, _Traits> __istream_type; |
typedef typename __istream_type::ios_base __ios_base; |
typedef __gnu_cxx::__versa_string<_CharT, _Traits, _Alloc, _Base> |
__string_type; |
typedef typename __istream_type::int_type __int_type; |
typedef typename __string_type::size_type __size_type; |
typedef ctype<_CharT> __ctype_type; |
typedef typename __ctype_type::ctype_base __ctype_base; |
|
__size_type __extracted = 0; |
typename __ios_base::iostate __err = __ios_base::goodbit; |
typename __istream_type::sentry __cerb(__in, false); |
if (__cerb) |
{ |
__try |
{ |
// Avoid reallocation for common case. |
__str.erase(); |
_CharT __buf[128]; |
__size_type __len = 0; |
const streamsize __w = __in.width(); |
const __size_type __n = __w > 0 ? static_cast<__size_type>(__w) |
: __str.max_size(); |
const __ctype_type& __ct = use_facet<__ctype_type>(__in.getloc()); |
const __int_type __eof = _Traits::eof(); |
__int_type __c = __in.rdbuf()->sgetc(); |
|
while (__extracted < __n |
&& !_Traits::eq_int_type(__c, __eof) |
&& !__ct.is(__ctype_base::space, |
_Traits::to_char_type(__c))) |
{ |
if (__len == sizeof(__buf) / sizeof(_CharT)) |
{ |
__str.append(__buf, sizeof(__buf) / sizeof(_CharT)); |
__len = 0; |
} |
__buf[__len++] = _Traits::to_char_type(__c); |
++__extracted; |
__c = __in.rdbuf()->snextc(); |
} |
__str.append(__buf, __len); |
|
if (_Traits::eq_int_type(__c, __eof)) |
__err |= __ios_base::eofbit; |
__in.width(0); |
} |
__catch(__cxxabiv1::__forced_unwind&) |
{ |
__in._M_setstate(__ios_base::badbit); |
__throw_exception_again; |
} |
__catch(...) |
{ |
// _GLIBCXX_RESOLVE_LIB_DEFECTS |
// 91. Description of operator>> and getline() for string<> |
// might cause endless loop |
__in._M_setstate(__ios_base::badbit); |
} |
} |
// 211. operator>>(istream&, string&) doesn't set failbit |
if (!__extracted) |
__err |= __ios_base::failbit; |
if (__err) |
__in.setstate(__err); |
return __in; |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
basic_istream<_CharT, _Traits>& |
getline(basic_istream<_CharT, _Traits>& __in, |
__gnu_cxx::__versa_string<_CharT, _Traits, _Alloc, _Base>& __str, |
_CharT __delim) |
{ |
typedef basic_istream<_CharT, _Traits> __istream_type; |
typedef typename __istream_type::ios_base __ios_base; |
typedef __gnu_cxx::__versa_string<_CharT, _Traits, _Alloc, _Base> |
__string_type; |
typedef typename __istream_type::int_type __int_type; |
typedef typename __string_type::size_type __size_type; |
|
__size_type __extracted = 0; |
const __size_type __n = __str.max_size(); |
typename __ios_base::iostate __err = __ios_base::goodbit; |
typename __istream_type::sentry __cerb(__in, true); |
if (__cerb) |
{ |
__try |
{ |
// Avoid reallocation for common case. |
__str.erase(); |
_CharT __buf[128]; |
__size_type __len = 0; |
const __int_type __idelim = _Traits::to_int_type(__delim); |
const __int_type __eof = _Traits::eof(); |
__int_type __c = __in.rdbuf()->sgetc(); |
|
while (__extracted < __n |
&& !_Traits::eq_int_type(__c, __eof) |
&& !_Traits::eq_int_type(__c, __idelim)) |
{ |
if (__len == sizeof(__buf) / sizeof(_CharT)) |
{ |
__str.append(__buf, sizeof(__buf) / sizeof(_CharT)); |
__len = 0; |
} |
__buf[__len++] = _Traits::to_char_type(__c); |
++__extracted; |
__c = __in.rdbuf()->snextc(); |
} |
__str.append(__buf, __len); |
|
if (_Traits::eq_int_type(__c, __eof)) |
__err |= __ios_base::eofbit; |
else if (_Traits::eq_int_type(__c, __idelim)) |
{ |
++__extracted; |
__in.rdbuf()->sbumpc(); |
} |
else |
__err |= __ios_base::failbit; |
} |
__catch(__cxxabiv1::__forced_unwind&) |
{ |
__in._M_setstate(__ios_base::badbit); |
__throw_exception_again; |
} |
__catch(...) |
{ |
// _GLIBCXX_RESOLVE_LIB_DEFECTS |
// 91. Description of operator>> and getline() for string<> |
// might cause endless loop |
__in._M_setstate(__ios_base::badbit); |
} |
} |
if (!__extracted) |
__err |= __ios_base::failbit; |
if (__err) |
__in.setstate(__err); |
return __in; |
} |
|
_GLIBCXX_END_NAMESPACE_VERSION |
} // namespace |
|
#endif // _VSTRING_TCC |