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Commit cea8c6de by Paolo Carlini Committed by Paolo Carlini
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basic_string.h: Use noexcept per the FDIS (minus compare(const string&)... 

2011-05-31  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/basic_string.h: Use noexcept per the FDIS (minus
	compare(const string&), which uses char_traits::compare, which
	isn't noexcept; also no noexcept in the move assignment operator
	and move assign, see c++std-lib-30855).
	* include/bits/basic_string.tcc: Likewise.
	* include/ext/vstring.h: Likewise.
	* include/ext/vstring.tcc: Likewise.
	* include/debug/string: Likewise.

From-SVN: r174479
parent 35979cc2
Showing with 136 additions and 85 deletions
libstdc++-v3/ChangeLog
2011-05-31 Paolo Carlini <paolo.carlini@oracle.com>
* include/bits/basic_string.h: Use noexcept per the FDIS (minus
compare(const string&), which uses char_traits::compare, which
isn't noexcept; also no noexcept in the move assignment operator
and move assign, see c++std-lib-30855).
* include/bits/basic_string.tcc: Likewise.
* include/ext/vstring.h: Likewise.
* include/ext/vstring.tcc: Likewise.
* include/debug/string: Likewise.
2011-05-31 Jonathan Wakely <jwakely.gcc@gmail.com>
* doc/xml/manual/status_cxx200x.xml: Update.
......
libstdc++-v3/include/bits/basic_string.h
......@@ -499,7 +499,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* The newly-created string contains the exact contents of @a str.
* @a str is a valid, but unspecified string.
**/
basic_string(basic_string&& __str)
basic_string(basic_string&& __str) noexcept
: _M_dataplus(__str._M_dataplus)
{
#ifndef _GLIBCXX_FULLY_DYNAMIC_STRING
......@@ -597,7 +597,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* the %string. Unshares the string.
*/
iterator
begin()
begin() _GLIBCXX_NOEXCEPT
{
_M_leak();
return iterator(_M_data());
......@@ -608,7 +608,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* character in the %string.
*/
const_iterator
begin() const
begin() const _GLIBCXX_NOEXCEPT
{ return const_iterator(_M_data()); }
/**
......@@ -616,7 +616,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* character in the %string. Unshares the string.
*/
iterator
end()
end() _GLIBCXX_NOEXCEPT
{
_M_leak();
return iterator(_M_data() + this->size());
......@@ -627,7 +627,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* last character in the %string.
*/
const_iterator
end() const
end() const _GLIBCXX_NOEXCEPT
{ return const_iterator(_M_data() + this->size()); }
/**
......@@ -636,7 +636,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* order. Unshares the string.
*/
reverse_iterator
rbegin()
rbegin() _GLIBCXX_NOEXCEPT
{ return reverse_iterator(this->end()); }
/**
......@@ -645,7 +645,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* reverse element order.
*/
const_reverse_iterator
rbegin() const
rbegin() const _GLIBCXX_NOEXCEPT
{ return const_reverse_iterator(this->end()); }
/**
......@@ -654,7 +654,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* element order. Unshares the string.
*/
reverse_iterator
rend()
rend() _GLIBCXX_NOEXCEPT
{ return reverse_iterator(this->begin()); }
/**
......@@ -663,7 +663,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* is done in reverse element order.
*/
const_reverse_iterator
rend() const
rend() const _GLIBCXX_NOEXCEPT
{ return const_reverse_iterator(this->begin()); }
#ifdef __GXX_EXPERIMENTAL_CXX0X__
......@@ -672,7 +672,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* character in the %string.
*/
const_iterator
cbegin() const
cbegin() const noexcept
{ return const_iterator(this->_M_data()); }
/**
......@@ -680,7 +680,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* last character in the %string.
*/
const_iterator
cend() const
cend() const noexcept
{ return const_iterator(this->_M_data() + this->size()); }
/**
......@@ -689,7 +689,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* reverse element order.
*/
const_reverse_iterator
crbegin() const
crbegin() const noexcept
{ return const_reverse_iterator(this->end()); }
/**
......@@ -698,7 +698,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* is done in reverse element order.
*/
const_reverse_iterator
crend() const
crend() const noexcept
{ return const_reverse_iterator(this->begin()); }
#endif
......@@ -707,18 +707,18 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
/// Returns the number of characters in the string, not including any
/// null-termination.
size_type
size() const
size() const _GLIBCXX_NOEXCEPT
{ return _M_rep()->_M_length; }
/// Returns the number of characters in the string, not including any
/// null-termination.
size_type
length() const
length() const _GLIBCXX_NOEXCEPT
{ return _M_rep()->_M_length; }
/// Returns the size() of the largest possible %string.
size_type
max_size() const
max_size() const _GLIBCXX_NOEXCEPT
{ return _Rep::_S_max_size; }
/**
......@@ -765,7 +765,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* before needing to allocate more memory.
*/
size_type
capacity() const
capacity() const _GLIBCXX_NOEXCEPT
{ return _M_rep()->_M_capacity; }
/**
......@@ -792,7 +792,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* Erases the string, making it empty.
*/
void
clear()
clear() _GLIBCXX_NOEXCEPT
{ _M_mutate(0, this->size(), 0); }
/**
......@@ -800,7 +800,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* <code>*this == ""</code>.
*/
bool
empty() const
empty() const _GLIBCXX_NOEXCEPT
{ return this->size() == 0; }
// Element access:
......@@ -1763,7 +1763,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* happen.
*/
const _CharT*
c_str() const
c_str() const _GLIBCXX_NOEXCEPT
{ return _M_data(); }
/**
......@@ -1773,14 +1773,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* happen.
*/
const _CharT*
data() const
data() const _GLIBCXX_NOEXCEPT
{ return _M_data(); }
/**
* @brief Return copy of allocator used to construct this string.
*/
allocator_type
get_allocator() const
get_allocator() const _GLIBCXX_NOEXCEPT
{ return _M_dataplus; }
/**
......@@ -1809,6 +1809,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
*/
size_type
find(const basic_string& __str, size_type __pos = 0) const
_GLIBCXX_NOEXCEPT
{ return this->find(__str.data(), __pos, __str.size()); }
/**
......@@ -1839,7 +1840,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* returns npos.
*/
size_type
find(_CharT __c, size_type __pos = 0) const;
find(_CharT __c, size_type __pos = 0) const _GLIBCXX_NOEXCEPT;
/**
* @brief Find last position of a string.
......@@ -1853,6 +1854,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
*/
size_type
rfind(const basic_string& __str, size_type __pos = npos) const
_GLIBCXX_NOEXCEPT
{ return this->rfind(__str.data(), __pos, __str.size()); }
/**
......@@ -1897,7 +1899,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* returns npos.
*/
size_type
rfind(_CharT __c, size_type __pos = npos) const;
rfind(_CharT __c, size_type __pos = npos) const _GLIBCXX_NOEXCEPT;
/**
* @brief Find position of a character of string.
......@@ -1911,6 +1913,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
*/
size_type
find_first_of(const basic_string& __str, size_type __pos = 0) const
_GLIBCXX_NOEXCEPT
{ return this->find_first_of(__str.data(), __pos, __str.size()); }
/**
......@@ -1957,7 +1960,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* Note: equivalent to find(c, pos).
*/
size_type
find_first_of(_CharT __c, size_type __pos = 0) const
find_first_of(_CharT __c, size_type __pos = 0) const _GLIBCXX_NOEXCEPT
{ return this->find(__c, __pos); }
/**
......@@ -1972,6 +1975,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
*/
size_type
find_last_of(const basic_string& __str, size_type __pos = npos) const
_GLIBCXX_NOEXCEPT
{ return this->find_last_of(__str.data(), __pos, __str.size()); }
/**
......@@ -2018,7 +2022,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* Note: equivalent to rfind(c, pos).
*/
size_type
find_last_of(_CharT __c, size_type __pos = npos) const
find_last_of(_CharT __c, size_type __pos = npos) const _GLIBCXX_NOEXCEPT
{ return this->rfind(__c, __pos); }
/**
......@@ -2033,6 +2037,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
*/
size_type
find_first_not_of(const basic_string& __str, size_type __pos = 0) const
_GLIBCXX_NOEXCEPT
{ return this->find_first_not_of(__str.data(), __pos, __str.size()); }
/**
......@@ -2078,7 +2083,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* If not found, returns npos.
*/
size_type
find_first_not_of(_CharT __c, size_type __pos = 0) const;
find_first_not_of(_CharT __c, size_type __pos = 0) const
_GLIBCXX_NOEXCEPT;
/**
* @brief Find last position of a character not in string.
......@@ -2092,6 +2098,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
*/
size_type
find_last_not_of(const basic_string& __str, size_type __pos = npos) const
_GLIBCXX_NOEXCEPT
{ return this->find_last_not_of(__str.data(), __pos, __str.size()); }
/**
......@@ -2137,7 +2144,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* found. If not found, returns npos.
*/
size_type
find_last_not_of(_CharT __c, size_type __pos = npos) const;
find_last_not_of(_CharT __c, size_type __pos = npos) const
_GLIBCXX_NOEXCEPT;
/**
* @brief Get a substring.
......
libstdc++-v3/include/bits/basic_string.tcc
......@@ -759,7 +759,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
template<typename _CharT, typename _Traits, typename _Alloc>
typename basic_string<_CharT, _Traits, _Alloc>::size_type
basic_string<_CharT, _Traits, _Alloc>::
find(_CharT __c, size_type __pos) const
find(_CharT __c, size_type __pos) const _GLIBCXX_NOEXCEPT
{
size_type __ret = npos;
const size_type __size = this->size();
......@@ -798,7 +798,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
template<typename _CharT, typename _Traits, typename _Alloc>
typename basic_string<_CharT, _Traits, _Alloc>::size_type
basic_string<_CharT, _Traits, _Alloc>::
rfind(_CharT __c, size_type __pos) const
rfind(_CharT __c, size_type __pos) const _GLIBCXX_NOEXCEPT
{
size_type __size = this->size();
if (__size)
......@@ -863,7 +863,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
template<typename _CharT, typename _Traits, typename _Alloc>
typename basic_string<_CharT, _Traits, _Alloc>::size_type
basic_string<_CharT, _Traits, _Alloc>::
find_first_not_of(_CharT __c, size_type __pos) const
find_first_not_of(_CharT __c, size_type __pos) const _GLIBCXX_NOEXCEPT
{
for (; __pos < this->size(); ++__pos)
if (!traits_type::eq(_M_data()[__pos], __c))
......@@ -895,7 +895,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
template<typename _CharT, typename _Traits, typename _Alloc>
typename basic_string<_CharT, _Traits, _Alloc>::size_type
basic_string<_CharT, _Traits, _Alloc>::
find_last_not_of(_CharT __c, size_type __pos) const
find_last_not_of(_CharT __c, size_type __pos) const _GLIBCXX_NOEXCEPT
{
size_type __size = this->size();
if (__size)
......
libstdc++-v3/include/debug/string
// Debugging string implementation -*- C++ -*-
// Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
// Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
// Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
......@@ -114,7 +114,7 @@ namespace __gnu_debug
{ }
#ifdef __GXX_EXPERIMENTAL_CXX0X__
basic_string(basic_string&& __str)
basic_string(basic_string&& __str) noexcept
: _Base(std::move(__str))
{ }
......@@ -171,37 +171,55 @@ namespace __gnu_debug
// 21.3.2 iterators:
iterator
begin()
begin() _GLIBCXX_NOEXCEPT
{ return iterator(_Base::begin(), this); }
const_iterator
begin() const
begin() const _GLIBCXX_NOEXCEPT
{ return const_iterator(_Base::begin(), this); }
iterator
end()
end() _GLIBCXX_NOEXCEPT
{ return iterator(_Base::end(), this); }
const_iterator
end() const
end() const _GLIBCXX_NOEXCEPT
{ return const_iterator(_Base::end(), this); }
reverse_iterator
rbegin()
rbegin() _GLIBCXX_NOEXCEPT
{ return reverse_iterator(end()); }
const_reverse_iterator
rbegin() const
rbegin() const _GLIBCXX_NOEXCEPT
{ return const_reverse_iterator(end()); }
reverse_iterator
rend()
rend() _GLIBCXX_NOEXCEPT
{ return reverse_iterator(begin()); }
const_reverse_iterator
rend() const
rend() const _GLIBCXX_NOEXCEPT
{ return const_reverse_iterator(begin()); }
#ifdef __GXX_EXPERIMENTAL_CXX0X__
const_iterator
cbegin() const noexcept
{ return const_iterator(_Base::begin(), this); }
const_iterator
cend() const noexcept
{ return const_iterator(_Base::end(), this); }
const_reverse_iterator
crbegin() const noexcept
{ return const_reverse_iterator(end()); }
const_reverse_iterator
crend() const noexcept
{ return const_reverse_iterator(begin()); }
#endif
// 21.3.3 capacity:
using _Base::size;
using _Base::length;
......@@ -226,7 +244,7 @@ namespace __gnu_debug
using _Base::reserve;
void
clear()
clear() _GLIBCXX_NOEXCEPT
{
_Base::clear();
this->_M_invalidate_all();
......@@ -672,7 +690,7 @@ namespace __gnu_debug
// 21.3.6 string operations:
const _CharT*
c_str() const
c_str() const _GLIBCXX_NOEXCEPT
{
const _CharT* __res = _Base::c_str();
this->_M_invalidate_all();
......@@ -680,7 +698,7 @@ namespace __gnu_debug
}
const _CharT*
data() const
data() const _GLIBCXX_NOEXCEPT
{
const _CharT* __res = _Base::data();
this->_M_invalidate_all();
......@@ -691,6 +709,7 @@ namespace __gnu_debug
size_type
find(const basic_string& __str, size_type __pos = 0) const
_GLIBCXX_NOEXCEPT
{ return _Base::find(__str, __pos); }
size_type
......@@ -708,11 +727,12 @@ namespace __gnu_debug
}
size_type
find(_CharT __c, size_type __pos = 0) const
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
......@@ -730,11 +750,12 @@ namespace __gnu_debug
}
size_type
rfind(_CharT __c, size_type __pos = _Base::npos) const
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
......@@ -752,12 +773,12 @@ namespace __gnu_debug
}
size_type
find_first_of(_CharT __c, size_type __pos = 0) const
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
size_type __pos = _Base::npos) const _GLIBCXX_NOEXCEPT
{ return _Base::find_last_of(__str, __pos); }
size_type
......@@ -776,10 +797,12 @@ namespace __gnu_debug
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
......@@ -797,12 +820,13 @@ namespace __gnu_debug
}
size_type
find_first_not_of(_CharT __c, size_type __pos = 0) const
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
......@@ -821,6 +845,7 @@ namespace __gnu_debug
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
......@@ -868,10 +893,10 @@ namespace __gnu_debug
}
_Base&
_M_base() { return *this; }
_M_base() _GLIBCXX_NOEXCEPT { return *this; }
const _Base&
_M_base() const { return *this; }
_M_base() const _GLIBCXX_NOEXCEPT { return *this; }
using _Safe_base::_M_invalidate_all;
};
......
libstdc++-v3/include/ext/vstring.h
......@@ -156,7 +156,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* @a str. The contents of @a str are a valid, but unspecified
* string.
*/
__versa_string(__versa_string&& __str)
__versa_string(__versa_string&& __str) noexcept
: __vstring_base(std::move(__str)) { }
/**
......@@ -309,7 +309,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* the %string. Unshares the string.
*/
iterator
begin()
begin() _GLIBCXX_NOEXCEPT
{
this->_M_leak();
return iterator(this->_M_data());
......@@ -320,7 +320,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* character in the %string.
*/
const_iterator
begin() const
begin() const _GLIBCXX_NOEXCEPT
{ return const_iterator(this->_M_data()); }
/**
......@@ -328,7 +328,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* character in the %string. Unshares the string.
*/
iterator
end()
end() _GLIBCXX_NOEXCEPT
{
this->_M_leak();
return iterator(this->_M_data() + this->size());
......@@ -339,7 +339,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* last character in the %string.
*/
const_iterator
end() const
end() const _GLIBCXX_NOEXCEPT
{ return const_iterator(this->_M_data() + this->size()); }
/**
......@@ -348,7 +348,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* order. Unshares the string.
*/
reverse_iterator
rbegin()
rbegin() _GLIBCXX_NOEXCEPT
{ return reverse_iterator(this->end()); }
/**
......@@ -357,7 +357,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* reverse element order.
*/
const_reverse_iterator
rbegin() const
rbegin() const _GLIBCXX_NOEXCEPT
{ return const_reverse_iterator(this->end()); }
/**
......@@ -366,7 +366,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* element order. Unshares the string.
*/
reverse_iterator
rend()
rend() _GLIBCXX_NOEXCEPT
{ return reverse_iterator(this->begin()); }
/**
......@@ -375,7 +375,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* is done in reverse element order.
*/
const_reverse_iterator
rend() const
rend() const _GLIBCXX_NOEXCEPT
{ return const_reverse_iterator(this->begin()); }
#ifdef __GXX_EXPERIMENTAL_CXX0X__
......@@ -384,7 +384,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* character in the %string.
*/
const_iterator
cbegin() const
cbegin() const noexcept
{ return const_iterator(this->_M_data()); }
/**
......@@ -392,7 +392,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* last character in the %string.
*/
const_iterator
cend() const
cend() const noexcept
{ return const_iterator(this->_M_data() + this->size()); }
/**
......@@ -401,7 +401,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* reverse element order.
*/
const_reverse_iterator
crbegin() const
crbegin() const noexcept
{ return const_reverse_iterator(this->end()); }
/**
......@@ -410,7 +410,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* is done in reverse element order.
*/
const_reverse_iterator
crend() const
crend() const noexcept
{ return const_reverse_iterator(this->begin()); }
#endif
......@@ -419,18 +419,18 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
/// Returns the number of characters in the string, not including any
/// null-termination.
size_type
size() const
size() const _GLIBCXX_NOEXCEPT
{ return this->_M_length(); }
/// Returns the number of characters in the string, not including any
/// null-termination.
size_type
length() const
length() const _GLIBCXX_NOEXCEPT
{ return this->_M_length(); }
/// Returns the size() of the largest possible %string.
size_type
max_size() const
max_size() const _GLIBCXX_NOEXCEPT
{ return this->_M_max_size(); }
/**
......@@ -477,7 +477,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* hold before needing to allocate more memory.
*/
size_type
capacity() const
capacity() const _GLIBCXX_NOEXCEPT
{ return this->_M_capacity(); }
/**
......@@ -505,7 +505,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* Erases the string, making it empty.
*/
void
clear()
clear() _GLIBCXX_NOEXCEPT
{ this->_M_clear(); }
/**
......@@ -513,7 +513,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* <code>*this == ""</code>.
*/
bool
empty() const
empty() const _GLIBCXX_NOEXCEPT
{ return this->size() == 0; }
// Element access:
......@@ -1484,7 +1484,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* happen.
*/
const _CharT*
c_str() const
c_str() const _GLIBCXX_NOEXCEPT
{ return this->_M_data(); }
/**
......@@ -1494,14 +1494,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* happen.
*/
const _CharT*
data() const
data() const _GLIBCXX_NOEXCEPT
{ return this->_M_data(); }
/**
* @brief Return copy of allocator used to construct this string.
*/
allocator_type
get_allocator() const
get_allocator() const _GLIBCXX_NOEXCEPT
{ return allocator_type(this->_M_get_allocator()); }
/**
......@@ -1531,6 +1531,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
*/
size_type
find(const __versa_string& __str, size_type __pos = 0) const
_GLIBCXX_NOEXCEPT
{ return this->find(__str.data(), __pos, __str.size()); }
/**
......@@ -1561,7 +1562,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* found. If not found, returns npos.
*/
size_type
find(_CharT __c, size_type __pos = 0) const;
find(_CharT __c, size_type __pos = 0) const _GLIBCXX_NOEXCEPT;
/**
* @brief Find last position of a string.
......@@ -1575,6 +1576,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
*/
size_type
rfind(const __versa_string& __str, size_type __pos = npos) const
_GLIBCXX_NOEXCEPT
{ return this->rfind(__str.data(), __pos, __str.size()); }
/**
......@@ -1620,7 +1622,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* found. If not found, returns npos.
*/
size_type
rfind(_CharT __c, size_type __pos = npos) const;
rfind(_CharT __c, size_type __pos = npos) const _GLIBCXX_NOEXCEPT;
/**
* @brief Find position of a character of string.
......@@ -1634,6 +1636,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
*/
size_type
find_first_of(const __versa_string& __str, size_type __pos = 0) const
_GLIBCXX_NOEXCEPT
{ return this->find_first_of(__str.data(), __pos, __str.size()); }
/**
......@@ -1681,7 +1684,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* Note: equivalent to find(c, pos).
*/
size_type
find_first_of(_CharT __c, size_type __pos = 0) const
find_first_of(_CharT __c, size_type __pos = 0) const _GLIBCXX_NOEXCEPT
{ return this->find(__c, __pos); }
/**
......@@ -1697,6 +1700,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
*/
size_type
find_last_of(const __versa_string& __str, size_type __pos = npos) const
_GLIBCXX_NOEXCEPT
{ return this->find_last_of(__str.data(), __pos, __str.size()); }
/**
......@@ -1744,7 +1748,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* Note: equivalent to rfind(c, pos).
*/
size_type
find_last_of(_CharT __c, size_type __pos = npos) const
find_last_of(_CharT __c, size_type __pos = npos) const _GLIBCXX_NOEXCEPT
{ return this->rfind(__c, __pos); }
/**
......@@ -1759,6 +1763,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
*/
size_type
find_first_not_of(const __versa_string& __str, size_type __pos = 0) const
_GLIBCXX_NOEXCEPT
{ return this->find_first_not_of(__str.data(), __pos, __str.size()); }
/**
......@@ -1805,7 +1810,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* index where it was found. If not found, returns npos.
*/
size_type
find_first_not_of(_CharT __c, size_type __pos = 0) const;
find_first_not_of(_CharT __c, size_type __pos = 0) const
_GLIBCXX_NOEXCEPT;
/**
* @brief Find last position of a character not in string.
......@@ -1820,7 +1826,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
*/
size_type
find_last_not_of(const __versa_string& __str,
size_type __pos = npos) const
size_type __pos = npos) const _GLIBCXX_NOEXCEPT
{ return this->find_last_not_of(__str.data(), __pos, __str.size()); }
/**
......@@ -1867,7 +1873,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* index where it was found. If not found, returns npos.
*/
size_type
find_last_not_of(_CharT __c, size_type __pos = npos) const;
find_last_not_of(_CharT __c, size_type __pos = npos) const
_GLIBCXX_NOEXCEPT;
/**
* @brief Get a substring.
......
libstdc++-v3/include/ext/vstring.tcc
......@@ -291,7 +291,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
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
find(_CharT __c, size_type __pos) const _GLIBCXX_NOEXCEPT
{
size_type __ret = npos;
const size_type __size = this->size();
......@@ -332,7 +332,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
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
rfind(_CharT __c, size_type __pos) const _GLIBCXX_NOEXCEPT
{
size_type __size = this->size();
if (__size)
......@@ -402,7 +402,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
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
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))
......@@ -436,7 +436,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
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
find_last_not_of(_CharT __c, size_type __pos) const _GLIBCXX_NOEXCEPT
{
size_type __size = this->size();
if (__size)
......
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