// Versatile string -*- C++ -*-
-// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+// Copyright (C) 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
// 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 2, or (at your option)
+// 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,
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING. If not, write to the Free
-// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-// USA.
+// 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.
-// As a special exception, you may use this file as part of a free software
-// library without restriction. Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License. This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
+// 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.h
* This file is a GNU extension to the Standard C++ Library.
#pragma GCC system_header
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+#include <initializer_list>
+#endif
+
#include <ext/vstring_util.h>
#include <ext/rc_string_base.h>
#include <ext/sso_string_base.h>
-_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+namespace __gnu_cxx _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
/**
* @class __versa_string vstring.h
- * @brief Managing sequences of characters and character-like objects.
+ * @brief Template class __versa_string.
+ * @ingroup extensions
+ *
+ * Data structure managing sequences of characters and
+ * character-like objects.
*/
-
- // Template class __versa_string
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
class __versa_string
: private _Base<_CharT, _Traits, _Alloc>
{
- typedef _Base<_CharT, _Traits, _Alloc> __vstring_base;
+ typedef _Base<_CharT, _Traits, _Alloc> __vstring_base;
typedef typename __vstring_base::_CharT_alloc_type _CharT_alloc_type;
// Types:
typedef _Alloc allocator_type;
typedef typename _CharT_alloc_type::size_type size_type;
typedef typename _CharT_alloc_type::difference_type difference_type;
- typedef typename _CharT_alloc_type::reference reference;
- typedef typename _CharT_alloc_type::const_reference const_reference;
+ typedef value_type& reference;
+ typedef const value_type& const_reference;
typedef typename _CharT_alloc_type::pointer pointer;
typedef typename _CharT_alloc_type::const_pointer const_pointer;
typedef __gnu_cxx::__normal_iterator<pointer, __versa_string> iterator;
// NB: per LWG issue 42, semantics different from IS:
/**
- * @brief Construct string with copy of value of @a str.
- * @param str Source string.
+ * @brief Construct string with copy of value of @a __str.
+ * @param __str Source string.
*/
__versa_string(const __versa_string& __str)
: __vstring_base(__str) { }
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ /**
+ * @brief String move constructor.
+ * @param __str Source string.
+ *
+ * The newly-constructed %string contains the exact contents of
+ * @a __str. The contents of @a __str are a valid, but unspecified
+ * string.
+ */
+ __versa_string(__versa_string&& __str) noexcept
+ : __vstring_base(std::move(__str)) { }
+
+ /**
+ * @brief Construct string from an initializer list.
+ * @param __l std::initializer_list of characters.
+ * @param __a Allocator to use (default is default allocator).
+ */
+ __versa_string(std::initializer_list<_CharT> __l,
+ const _Alloc& __a = _Alloc())
+ : __vstring_base(__l.begin(), __l.end(), __a) { }
+#endif
+
/**
* @brief Construct string as copy of a substring.
- * @param str Source string.
- * @param pos Index of first character to copy from.
- * @param n Number of characters to copy (default remainder).
+ * @param __str Source string.
+ * @param __pos Index of first character to copy from.
+ * @param __n Number of characters to copy (default remainder).
*/
__versa_string(const __versa_string& __str, size_type __pos,
size_type __n = npos)
/**
* @brief Construct string as copy of a substring.
- * @param str Source string.
- * @param pos Index of first character to copy from.
- * @param n Number of characters to copy.
- * @param a Allocator to use.
+ * @param __str Source string.
+ * @param __pos Index of first character to copy from.
+ * @param __n Number of characters to copy.
+ * @param __a Allocator to use.
*/
__versa_string(const __versa_string& __str, size_type __pos,
size_type __n, const _Alloc& __a)
/**
* @brief Construct string initialized by a character array.
- * @param s Source character array.
- * @param n Number of characters to copy.
- * @param a Allocator to use (default is default allocator).
+ * @param __s Source character array.
+ * @param __n Number of characters to copy.
+ * @param __a Allocator to use (default is default allocator).
*
- * NB: @a s must have at least @a n characters, '\0' has no special
+ * NB: @a __s must have at least @a __n characters, '\\0' has no special
* meaning.
*/
__versa_string(const _CharT* __s, size_type __n,
/**
* @brief Construct string as copy of a C string.
- * @param s Source C string.
- * @param a Allocator to use (default is default allocator).
+ * @param __s Source C string.
+ * @param __a Allocator to use (default is default allocator).
*/
__versa_string(const _CharT* __s, const _Alloc& __a = _Alloc())
: __vstring_base(__s, __s ? __s + traits_type::length(__s) :
/**
* @brief Construct string as multiple characters.
- * @param n Number of characters.
- * @param c Character to use.
- * @param a Allocator to use (default is default allocator).
+ * @param __n Number of characters.
+ * @param __c Character to use.
+ * @param __a Allocator to use (default is default allocator).
*/
__versa_string(size_type __n, _CharT __c, const _Alloc& __a = _Alloc())
: __vstring_base(__n, __c, __a) { }
/**
* @brief Construct string as copy of a range.
- * @param beg Start of range.
- * @param end End of range.
- * @param a Allocator to use (default is default allocator).
+ * @param __beg Start of range.
+ * @param __end End of range.
+ * @param __a Allocator to use (default is default allocator).
*/
template<class _InputIterator>
__versa_string(_InputIterator __beg, _InputIterator __end,
/**
* @brief Destroy the string instance.
*/
- ~__versa_string() { }
+ ~__versa_string() _GLIBCXX_NOEXCEPT { }
/**
* @brief Assign the value of @a str to this string.
- * @param str Source string.
+ * @param __str Source string.
*/
__versa_string&
operator=(const __versa_string& __str)
{ return this->assign(__str); }
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
/**
- * @brief Copy contents of @a s into this string.
- * @param s Source null-terminated string.
+ * @brief String move assignment operator.
+ * @param __str Source string.
+ *
+ * The contents of @a __str are moved into this string (without
+ * copying). @a __str is a valid, but unspecified string.
+ */
+ __versa_string&
+ operator=(__versa_string&& __str)
+ {
+ // NB: DR 1204.
+ this->swap(__str);
+ return *this;
+ }
+
+ /**
+ * @brief Set value to string constructed from initializer list.
+ * @param __l std::initializer_list.
+ */
+ __versa_string&
+ operator=(std::initializer_list<_CharT> __l)
+ {
+ this->assign(__l.begin(), __l.end());
+ return *this;
+ }
+#endif
+
+ /**
+ * @brief Copy contents of @a __s into this string.
+ * @param __s Source null-terminated string.
*/
__versa_string&
operator=(const _CharT* __s)
/**
* @brief Set value to string of length 1.
- * @param c Source character.
+ * @param __c Source character.
*
* Assigning to a character makes this string length 1 and
- * (*this)[0] == @a c.
+ * (*this)[0] == @a __c.
*/
__versa_string&
operator=(_CharT __c)
* the %string. Unshares the string.
*/
iterator
- begin()
+ begin() _GLIBCXX_NOEXCEPT
{
this->_M_leak();
return iterator(this->_M_data());
* character in the %string.
*/
const_iterator
- begin() const
+ begin() const _GLIBCXX_NOEXCEPT
{ return const_iterator(this->_M_data()); }
/**
* character in the %string. Unshares the string.
*/
iterator
- end()
+ end() _GLIBCXX_NOEXCEPT
{
this->_M_leak();
return iterator(this->_M_data() + this->size());
* last character in the %string.
*/
const_iterator
- end() const
+ end() const _GLIBCXX_NOEXCEPT
{ return const_iterator(this->_M_data() + this->size()); }
/**
* order. Unshares the string.
*/
reverse_iterator
- rbegin()
+ rbegin() _GLIBCXX_NOEXCEPT
{ return reverse_iterator(this->end()); }
/**
* reverse element order.
*/
const_reverse_iterator
- rbegin() const
+ rbegin() const _GLIBCXX_NOEXCEPT
{ return const_reverse_iterator(this->end()); }
/**
* element order. Unshares the string.
*/
reverse_iterator
- rend()
+ rend() _GLIBCXX_NOEXCEPT
{ return reverse_iterator(this->begin()); }
/**
* 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__
+ /**
+ * Returns a read-only (constant) iterator that points to the first
+ * character in the %string.
+ */
+ const_iterator
+ cbegin() const noexcept
+ { return const_iterator(this->_M_data()); }
+
+ /**
+ * Returns a read-only (constant) iterator that points one past the
+ * last character in the %string.
+ */
+ const_iterator
+ cend() const noexcept
+ { return const_iterator(this->_M_data() + this->size()); }
+
+ /**
+ * Returns a read-only (constant) reverse iterator that points
+ * to the last character in the %string. Iteration is done in
+ * reverse element order.
+ */
+ const_reverse_iterator
+ crbegin() const noexcept
+ { return const_reverse_iterator(this->end()); }
+
+ /**
+ * Returns a read-only (constant) reverse iterator that points
+ * to one before the first character in the %string. Iteration
+ * is done in reverse element order.
+ */
+ const_reverse_iterator
+ crend() const noexcept
+ { return const_reverse_iterator(this->begin()); }
+#endif
+
public:
// Capacity:
/// 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(); }
/**
* @brief Resizes the %string to the specified number of characters.
- * @param n Number of characters the %string should contain.
- * @param c Character to fill any new elements.
+ * @param __n Number of characters the %string should contain.
+ * @param __c Character to fill any new elements.
*
* This function will %resize the %string to the specified
* number of characters. If the number is smaller than the
* %string's current size the %string is truncated, otherwise
- * the %string is extended and new elements are set to @a c.
+ * the %string is extended and new elements are set to @a __c.
*/
void
resize(size_type __n, _CharT __c);
/**
* @brief Resizes the %string to the specified number of characters.
- * @param n Number of characters the %string should contain.
+ * @param __n Number of characters the %string should contain.
*
- * This function will resize the %string to the specified length. If
- * the new size is smaller than the %string's current size the %string
- * is truncated, otherwise the %string is extended and new characters
- * are default-constructed. For basic types such as char, this means
- * setting them to 0.
+ * This function will resize the %string to the specified
+ * length. If the new size is smaller than the %string's
+ * current size the %string is truncated, otherwise the %string
+ * is extended and new characters are default-constructed. For
+ * basic types such as char, this means setting them to 0.
*/
void
resize(size_type __n)
{ this->resize(__n, _CharT()); }
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ /// A non-binding request to reduce capacity() to size().
+ void
+ shrink_to_fit()
+ {
+ if (capacity() > size())
+ {
+ __try
+ { this->reserve(0); }
+ __catch(...)
+ { }
+ }
+ }
+#endif
+
/**
- * Returns the total number of characters that the %string can hold
- * before needing to allocate more memory.
+ * Returns the total number of characters that the %string can
+ * hold before needing to allocate more memory.
*/
size_type
- capacity() const
+ capacity() const _GLIBCXX_NOEXCEPT
{ return this->_M_capacity(); }
/**
* @brief Attempt to preallocate enough memory for specified number of
* characters.
- * @param res_arg Number of characters required.
- * @throw std::length_error If @a res_arg exceeds @c max_size().
+ * @param __res_arg Number of characters required.
+ * @throw std::length_error If @a __res_arg exceeds @c max_size().
*
* This function attempts to reserve enough memory for the
* %string to hold the specified number of characters. If the
* thrown.
*
* The advantage of this function is that if optimal code is a
- * necessity and the user can determine the string length that will be
- * required, the user can reserve the memory in %advance, and thus
- * prevent a possible reallocation of memory and copying of %string
- * data.
+ * necessity and the user can determine the string length that
+ * will be required, the user can reserve the memory in
+ * %advance, and thus prevent a possible reallocation of memory
+ * and copying of %string data.
*/
void
reserve(size_type __res_arg = 0)
* Erases the string, making it empty.
*/
void
- clear()
+ clear() _GLIBCXX_NOEXCEPT
{ this->_M_clear(); }
/**
- * Returns true if the %string is empty. Equivalent to *this == "".
+ * Returns true if the %string is empty. Equivalent to
+ * <code>*this == ""</code>.
*/
bool
- empty() const
+ empty() const _GLIBCXX_NOEXCEPT
{ return this->size() == 0; }
// Element access:
/**
* @brief Subscript access to the data contained in the %string.
- * @param pos The index of the character to access.
+ * @param __pos The index of the character to access.
* @return Read-only (constant) reference to the character.
*
* This operator allows for easy, array-style, data access.
/**
* @brief Subscript access to the data contained in the %string.
- * @param pos The index of the character to access.
+ * @param __pos The index of the character to access.
* @return Read/write reference to the character.
*
* This operator allows for easy, array-style, data access.
/**
* @brief Provides access to the data contained in the %string.
- * @param n The index of the character to access.
+ * @param __n The index of the character to access.
* @return Read-only (const) reference to the character.
- * @throw std::out_of_range If @a n is an invalid index.
+ * @throw std::out_of_range If @a __n is an invalid index.
*
- * This function provides for safer data access. The parameter is
- * first checked that it is in the range of the string. The function
- * throws out_of_range if the check fails.
+ * This function provides for safer data access. The parameter
+ * is first checked that it is in the range of the string. The
+ * function throws out_of_range if the check fails.
*/
const_reference
at(size_type __n) const
/**
* @brief Provides access to the data contained in the %string.
- * @param n The index of the character to access.
+ * @param __n The index of the character to access.
* @return Read/write reference to the character.
- * @throw std::out_of_range If @a n is an invalid index.
+ * @throw std::out_of_range If @a __n is an invalid index.
*
- * This function provides for safer data access. The parameter is
- * first checked that it is in the range of the string. The function
- * throws out_of_range if the check fails. Success results in
- * unsharing the string.
+ * This function provides for safer data access. The parameter
+ * is first checked that it is in the range of the string. The
+ * function throws out_of_range if the check fails. Success
+ * results in unsharing the string.
*/
reference
at(size_type __n)
return this->_M_data()[__n];
}
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ /**
+ * Returns a read/write reference to the data at the first
+ * element of the %string.
+ */
+ reference
+ front()
+ { return operator[](0); }
+
+ /**
+ * Returns a read-only (constant) reference to the data at the first
+ * element of the %string.
+ */
+ const_reference
+ front() const
+ { return operator[](0); }
+
+ /**
+ * Returns a read/write reference to the data at the last
+ * element of the %string.
+ */
+ reference
+ back()
+ { return operator[](this->size() - 1); }
+
+ /**
+ * Returns a read-only (constant) reference to the data at the
+ * last element of the %string.
+ */
+ const_reference
+ back() const
+ { return operator[](this->size() - 1); }
+#endif
+
// Modifiers:
/**
* @brief Append a string to this string.
- * @param str The string to append.
+ * @param __str The string to append.
* @return Reference to this string.
*/
__versa_string&
/**
* @brief Append a C string.
- * @param s The C string to append.
+ * @param __s The C string to append.
* @return Reference to this string.
*/
__versa_string&
/**
* @brief Append a character.
- * @param c The character to append.
+ * @param __c The character to append.
* @return Reference to this string.
*/
__versa_string&
return *this;
}
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ /**
+ * @brief Append an initializer_list of characters.
+ * @param __l The initializer_list of characters to be appended.
+ * @return Reference to this string.
+ */
+ __versa_string&
+ operator+=(std::initializer_list<_CharT> __l)
+ { return this->append(__l.begin(), __l.end()); }
+#endif // __GXX_EXPERIMENTAL_CXX0X__
+
/**
* @brief Append a string to this string.
- * @param str The string to append.
+ * @param __str The string to append.
* @return Reference to this string.
*/
__versa_string&
/**
* @brief Append a substring.
- * @param str The string to append.
- * @param pos Index of the first character of str to append.
- * @param n The number of characters to append.
+ * @param __str The string to append.
+ * @param __pos Index of the first character of str to append.
+ * @param __n The number of characters to append.
* @return Reference to this string.
* @throw std::out_of_range if @a pos is not a valid index.
*
- * This function appends @a n characters from @a str starting at @a pos
- * to this string. If @a n is is larger than the number of available
- * characters in @a str, the remainder of @a str is appended.
+ * This function appends @a __n characters from @a __str
+ * starting at @a __pos to this string. If @a __n is is larger
+ * than the number of available characters in @a __str, the
+ * remainder of @a __str is appended.
*/
__versa_string&
append(const __versa_string& __str, size_type __pos, size_type __n)
/**
* @brief Append a C substring.
- * @param s The C string to append.
- * @param n The number of characters to append.
+ * @param __s The C string to append.
+ * @param __n The number of characters to append.
* @return Reference to this string.
*/
__versa_string&
/**
* @brief Append a C string.
- * @param s The C string to append.
+ * @param __s The C string to append.
* @return Reference to this string.
*/
__versa_string&
/**
* @brief Append multiple characters.
- * @param n The number of characters to append.
- * @param c The character to use.
+ * @param __n The number of characters to append.
+ * @param __c The character to use.
* @return Reference to this string.
*
* Appends n copies of c to this string.
append(size_type __n, _CharT __c)
{ return _M_replace_aux(this->size(), size_type(0), __n, __c); }
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ /**
+ * @brief Append an initializer_list of characters.
+ * @param __l The initializer_list of characters to append.
+ * @return Reference to this string.
+ */
+ __versa_string&
+ append(std::initializer_list<_CharT> __l)
+ { return this->append(__l.begin(), __l.end()); }
+#endif // __GXX_EXPERIMENTAL_CXX0X__
+
/**
* @brief Append a range of characters.
- * @param first Iterator referencing the first character to append.
- * @param last Iterator marking the end of the range.
+ * @param __first Iterator referencing the first character to append.
+ * @param __last Iterator marking the end of the range.
* @return Reference to this string.
*
* Appends characters in the range [first,last) to this string.
/**
* @brief Append a single character.
- * @param c Character to append.
+ * @param __c Character to append.
*/
void
push_back(_CharT __c)
/**
* @brief Set value to contents of another string.
- * @param str Source string to use.
+ * @param __str Source string to use.
* @return Reference to this string.
*/
__versa_string&
return *this;
}
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ /**
+ * @brief Set value to contents of another string.
+ * @param __str Source string to use.
+ * @return Reference to this string.
+ *
+ * This function sets this string to the exact contents of @a __str.
+ * @a __str is a valid, but unspecified string.
+ */
+ __versa_string&
+ assign(__versa_string&& __str)
+ {
+ this->swap(__str);
+ return *this;
+ }
+#endif // __GXX_EXPERIMENTAL_CXX0X__
+
/**
* @brief Set value to a substring of a string.
- * @param str The string to use.
- * @param pos Index of the first character of str.
- * @param n Number of characters to use.
+ * @param __str The string to use.
+ * @param __pos Index of the first character of str.
+ * @param __n Number of characters to use.
* @return Reference to this string.
- * @throw std::out_of_range if @a pos is not a valid index.
+ * @throw std::out_of_range if @a __pos is not a valid index.
*
- * This function sets this string to the substring of @a str consisting
- * of @a n characters at @a pos. If @a n is is larger than the number
- * of available characters in @a str, the remainder of @a str is used.
+ * This function sets this string to the substring of @a __str
+ * consisting of @a __n characters at @a __pos. If @a __n is
+ * is larger than the number of available characters in @a
+ * __str, the remainder of @a __str is used.
*/
__versa_string&
assign(const __versa_string& __str, size_type __pos, size_type __n)
/**
* @brief Set value to a C substring.
- * @param s The C string to use.
- * @param n Number of characters to use.
+ * @param __s The C string to use.
+ * @param __n Number of characters to use.
* @return Reference to this string.
*
- * This function sets the value of this string to the first @a n
- * characters of @a s. If @a n is is larger than the number of
- * available characters in @a s, the remainder of @a s is used.
+ * This function sets the value of this string to the first @a
+ * __n characters of @a __s. If @a __n is is larger than the
+ * number of available characters in @a __s, the remainder of
+ * @a __s is used.
*/
__versa_string&
assign(const _CharT* __s, size_type __n)
/**
* @brief Set value to contents of a C string.
- * @param s The C string to use.
+ * @param __s The C string to use.
* @return Reference to this string.
*
- * This function sets the value of this string to the value of @a s.
- * The data is copied, so there is no dependence on @a s once the
- * function returns.
+ * This function sets the value of this string to the value of
+ * @a __s. The data is copied, so there is no dependence on @a
+ * __s once the function returns.
*/
__versa_string&
assign(const _CharT* __s)
/**
* @brief Set value to multiple characters.
- * @param n Length of the resulting string.
- * @param c The character to use.
+ * @param __n Length of the resulting string.
+ * @param __c The character to use.
* @return Reference to this string.
*
- * This function sets the value of this string to @a n copies of
- * character @a c.
+ * This function sets the value of this string to @a __n copies of
+ * character @a __c.
*/
__versa_string&
assign(size_type __n, _CharT __c)
/**
* @brief Set value to a range of characters.
- * @param first Iterator referencing the first character to append.
- * @param last Iterator marking the end of the range.
+ * @param __first Iterator referencing the first character to append.
+ * @param __last Iterator marking the end of the range.
* @return Reference to this string.
*
- * Sets value of string to characters in the range [first,last).
+ * Sets value of string to characters in the range
+ * [first,last).
*/
template<class _InputIterator>
__versa_string&
assign(_InputIterator __first, _InputIterator __last)
{ return this->replace(_M_ibegin(), _M_iend(), __first, __last); }
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ /**
+ * @brief Set value to an initializer_list of characters.
+ * @param __l The initializer_list of characters to assign.
+ * @return Reference to this string.
+ */
+ __versa_string&
+ assign(std::initializer_list<_CharT> __l)
+ { return this->assign(__l.begin(), __l.end()); }
+#endif // __GXX_EXPERIMENTAL_CXX0X__
+
/**
* @brief Insert multiple characters.
- * @param p Iterator referencing location in string to insert at.
- * @param n Number of characters to insert
- * @param c The character to insert.
+ * @param __p Iterator referencing location in string to insert at.
+ * @param __n Number of characters to insert
+ * @param __c The character to insert.
* @throw std::length_error If new length exceeds @c max_size().
*
- * Inserts @a n copies of character @a c starting at the position
- * referenced by iterator @a p. If adding characters causes the length
- * to exceed max_size(), length_error is thrown. The value of the
- * string doesn't change if an error is thrown.
+ * Inserts @a __n copies of character @a __c starting at the
+ * position referenced by iterator @a __p. If adding
+ * characters causes the length to exceed max_size(),
+ * length_error is thrown. The value of the string doesn't
+ * change if an error is thrown.
*/
void
insert(iterator __p, size_type __n, _CharT __c)
/**
* @brief Insert a range of characters.
- * @param p Iterator referencing location in string to insert at.
- * @param beg Start of range.
- * @param end End of range.
+ * @param __p Iterator referencing location in string to insert at.
+ * @param __beg Start of range.
+ * @param __end End of range.
* @throw std::length_error If new length exceeds @c max_size().
*
- * Inserts characters in range [beg,end). If adding characters causes
- * the length to exceed max_size(), length_error is thrown. The value
- * of the string doesn't change if an error is thrown.
+ * Inserts characters in range [beg,end). If adding characters
+ * causes the length to exceed max_size(), length_error is
+ * thrown. The value of the string doesn't change if an error
+ * is thrown.
*/
template<class _InputIterator>
void
insert(iterator __p, _InputIterator __beg, _InputIterator __end)
{ this->replace(__p, __p, __beg, __end); }
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ /**
+ * @brief Insert an initializer_list of characters.
+ * @param __p Iterator referencing location in string to insert at.
+ * @param __l The initializer_list of characters to insert.
+ * @throw std::length_error If new length exceeds @c max_size().
+ */
+ void
+ insert(iterator __p, std::initializer_list<_CharT> __l)
+ { this->insert(__p, __l.begin(), __l.end()); }
+#endif // __GXX_EXPERIMENTAL_CXX0X__
+
/**
* @brief Insert value of a string.
- * @param pos1 Iterator referencing location in string to insert at.
- * @param str The string to insert.
+ * @param __pos1 Iterator referencing location in string to insert at.
+ * @param __str The string to insert.
* @return Reference to this string.
* @throw std::length_error If new length exceeds @c max_size().
*
- * Inserts value of @a str starting at @a pos1. If adding characters
- * causes the length to exceed max_size(), length_error is thrown. The
- * value of the string doesn't change if an error is thrown.
+ * Inserts value of @a __str starting at @a __pos1. If adding
+ * characters causes the length to exceed max_size(),
+ * length_error is thrown. The value of the string doesn't
+ * change if an error is thrown.
*/
__versa_string&
insert(size_type __pos1, const __versa_string& __str)
/**
* @brief Insert a substring.
- * @param pos1 Iterator referencing location in string to insert at.
- * @param str The string to insert.
- * @param pos2 Start of characters in str to insert.
- * @param n Number of characters to insert.
+ * @param __pos1 Iterator referencing location in string to insert at.
+ * @param __str The string to insert.
+ * @param __pos2 Start of characters in str to insert.
+ * @param __n Number of characters to insert.
* @return Reference to this string.
* @throw std::length_error If new length exceeds @c max_size().
- * @throw std::out_of_range If @a pos1 > size() or
- * @a pos2 > @a str.size().
- *
- * Starting at @a pos1, insert @a n character of @a str beginning with
- * @a pos2. If adding characters causes the length to exceed
- * max_size(), length_error is thrown. If @a pos1 is beyond the end of
- * this string or @a pos2 is beyond the end of @a str, out_of_range is
- * thrown. The value of the string doesn't change if an error is
- * thrown.
+ * @throw std::out_of_range If @a __pos1 > size() or
+ * @a __pos2 > @a __str.size().
+ *
+ * Starting at @a __pos1, insert @a __n character of @a __str
+ * beginning with @a __pos2. If adding characters causes the
+ * length to exceed max_size(), length_error is thrown. If @a
+ * __pos1 is beyond the end of this string or @a __pos2 is
+ * beyond the end of @a __str, out_of_range is thrown. The
+ * value of the string doesn't change if an error is thrown.
*/
__versa_string&
insert(size_type __pos1, const __versa_string& __str,
/**
* @brief Insert a C substring.
- * @param pos Iterator referencing location in string to insert at.
- * @param s The C string to insert.
- * @param n The number of characters to insert.
+ * @param __pos Iterator referencing location in string to insert at.
+ * @param __s The C string to insert.
+ * @param __n The number of characters to insert.
* @return Reference to this string.
* @throw std::length_error If new length exceeds @c max_size().
- * @throw std::out_of_range If @a pos is beyond the end of this
+ * @throw std::out_of_range If @a __pos is beyond the end of this
* string.
*
- * Inserts the first @a n characters of @a s starting at @a pos. If
- * adding characters causes the length to exceed max_size(),
- * length_error is thrown. If @a pos is beyond end(), out_of_range is
- * thrown. The value of the string doesn't change if an error is
- * thrown.
+ * Inserts the first @a __n characters of @a __s starting at @a
+ * __pos. If adding characters causes the length to exceed
+ * max_size(), length_error is thrown. If @a __pos is beyond
+ * end(), out_of_range is thrown. The value of the string
+ * doesn't change if an error is thrown.
*/
__versa_string&
insert(size_type __pos, const _CharT* __s, size_type __n)
/**
* @brief Insert a C string.
- * @param pos Iterator referencing location in string to insert at.
- * @param s The C string to insert.
+ * @param __pos Iterator referencing location in string to insert at.
+ * @param __s The C string to insert.
* @return Reference to this string.
* @throw std::length_error If new length exceeds @c max_size().
- * @throw std::out_of_range If @a pos is beyond the end of this
+ * @throw std::out_of_range If @a __pos is beyond the end of this
* string.
*
- * Inserts the first @a n characters of @a s starting at @a pos. If
- * adding characters causes the length to exceed max_size(),
- * length_error is thrown. If @a pos is beyond end(), out_of_range is
- * thrown. The value of the string doesn't change if an error is
- * thrown.
+ * Inserts the first @a __n characters of @a __s starting at @a
+ * __pos. If adding characters causes the length to exceed
+ * max_size(), length_error is thrown. If @a __pos is beyond
+ * end(), out_of_range is thrown. The value of the string
+ * doesn't change if an error is thrown.
*/
__versa_string&
insert(size_type __pos, const _CharT* __s)
/**
* @brief Insert multiple characters.
- * @param pos Index in string to insert at.
- * @param n Number of characters to insert
- * @param c The character to insert.
+ * @param __pos Index in string to insert at.
+ * @param __n Number of characters to insert
+ * @param __c The character to insert.
* @return Reference to this string.
* @throw std::length_error If new length exceeds @c max_size().
- * @throw std::out_of_range If @a pos is beyond the end of this
+ * @throw std::out_of_range If @a __pos is beyond the end of this
* string.
*
- * Inserts @a n copies of character @a c starting at index @a pos. If
- * adding characters causes the length to exceed max_size(),
- * length_error is thrown. If @a pos > length(), out_of_range is
- * thrown. The value of the string doesn't change if an error is
- * thrown.
+ * Inserts @a __n copies of character @a __c starting at index
+ * @a __pos. If adding characters causes the length to exceed
+ * max_size(), length_error is thrown. If @a __pos > length(),
+ * out_of_range is thrown. The value of the string doesn't
+ * change if an error is thrown.
*/
__versa_string&
insert(size_type __pos, size_type __n, _CharT __c)
/**
* @brief Insert one character.
- * @param p Iterator referencing position in string to insert at.
- * @param c The character to insert.
+ * @param __p Iterator referencing position in string to insert at.
+ * @param __c The character to insert.
* @return Iterator referencing newly inserted char.
* @throw std::length_error If new length exceeds @c max_size().
*
- * Inserts character @a c at position referenced by @a p. If adding
- * character causes the length to exceed max_size(), length_error is
- * thrown. If @a p is beyond end of string, out_of_range is thrown.
- * The value of the string doesn't change if an error is thrown.
+ * Inserts character @a __c at position referenced by @a __p.
+ * If adding character causes the length to exceed max_size(),
+ * length_error is thrown. If @a __p is beyond end of string,
+ * out_of_range is thrown. The value of the string doesn't
+ * change if an error is thrown.
*/
iterator
insert(iterator __p, _CharT __c)
/**
* @brief Remove characters.
- * @param pos Index of first character to remove (default 0).
- * @param n Number of characters to remove (default remainder).
+ * @param __pos Index of first character to remove (default 0).
+ * @param __n Number of characters to remove (default remainder).
* @return Reference to this string.
- * @throw std::out_of_range If @a pos is beyond the end of this
+ * @throw std::out_of_range If @a __pos is beyond the end of this
* string.
*
- * Removes @a n characters from this string starting at @a pos. The
- * length of the string is reduced by @a n. If there are < @a n
- * characters to remove, the remainder of the string is truncated. If
- * @a p is beyond end of string, out_of_range is thrown. The value of
- * the string doesn't change if an error is thrown.
+ * Removes @a __n characters from this string starting at @a
+ * __pos. The length of the string is reduced by @a __n. If
+ * there are < @a __n characters to remove, the remainder of
+ * the string is truncated. If @a __p is beyond end of string,
+ * out_of_range is thrown. The value of the string doesn't
+ * change if an error is thrown.
*/
__versa_string&
erase(size_type __pos = 0, size_type __n = npos)
/**
* @brief Remove one character.
- * @param position Iterator referencing the character to remove.
+ * @param __position Iterator referencing the character to remove.
* @return iterator referencing same location after removal.
*
- * Removes the character at @a position from this string. The value
- * of the string doesn't change if an error is thrown.
+ * Removes the character at @a __position from this string. The
+ * value of the string doesn't change if an error is thrown.
*/
iterator
erase(iterator __position)
/**
* @brief Remove a range of characters.
- * @param first Iterator referencing the first character to remove.
- * @param last Iterator referencing the end of the range.
+ * @param __first Iterator referencing the first character to remove.
+ * @param __last Iterator referencing the end of the range.
* @return Iterator referencing location of first after removal.
*
- * Removes the characters in the range [first,last) from this string.
- * The value of the string doesn't change if an error is thrown.
+ * Removes the characters in the range [first,last) from this
+ * string. The value of the string doesn't change if an error
+ * is thrown.
*/
iterator
erase(iterator __first, iterator __last)
return iterator(this->_M_data() + __pos);
}
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ /**
+ * @brief Remove the last character.
+ *
+ * The string must be non-empty.
+ */
+ void
+ pop_back()
+ { this->_M_erase(size()-1, 1); }
+#endif // __GXX_EXPERIMENTAL_CXX0X__
+
/**
* @brief Replace characters with value from another string.
- * @param pos Index of first character to replace.
- * @param n Number of characters to be replaced.
- * @param str String to insert.
+ * @param __pos Index of first character to replace.
+ * @param __n Number of characters to be replaced.
+ * @param __str String to insert.
* @return Reference to this string.
- * @throw std::out_of_range If @a pos is beyond the end of this
+ * @throw std::out_of_range If @a __pos is beyond the end of this
* string.
* @throw std::length_error If new length exceeds @c max_size().
*
- * Removes the characters in the range [pos,pos+n) from this string.
- * In place, the value of @a str is inserted. If @a pos is beyond end
- * of string, out_of_range is thrown. If the length of the result
- * exceeds max_size(), length_error is thrown. The value of the string
- * doesn't change if an error is thrown.
+ * Removes the characters in the range [pos,pos+n) from this
+ * string. In place, the value of @a __str is inserted. If @a
+ * __pos is beyond end of string, out_of_range is thrown. If
+ * the length of the result exceeds max_size(), length_error is
+ * thrown. The value of the string doesn't change if an error
+ * is thrown.
*/
__versa_string&
replace(size_type __pos, size_type __n, const __versa_string& __str)
/**
* @brief Replace characters with value from another string.
- * @param pos1 Index of first character to replace.
- * @param n1 Number of characters to be replaced.
- * @param str String to insert.
- * @param pos2 Index of first character of str to use.
- * @param n2 Number of characters from str to use.
+ * @param __pos1 Index of first character to replace.
+ * @param __n1 Number of characters to be replaced.
+ * @param __str String to insert.
+ * @param __pos2 Index of first character of str to use.
+ * @param __n2 Number of characters from str to use.
* @return Reference to this string.
- * @throw std::out_of_range If @a pos1 > size() or @a pos2 >
+ * @throw std::out_of_range If @a __pos1 > size() or @a __pos2 >
* str.size().
* @throw std::length_error If new length exceeds @c max_size().
*
- * Removes the characters in the range [pos1,pos1 + n) from this
- * string. In place, the value of @a str is inserted. If @a pos is
- * beyond end of string, out_of_range is thrown. If the length of the
- * result exceeds max_size(), length_error is thrown. The value of the
- * string doesn't change if an error is thrown.
+ * Removes the characters in the range [pos1,pos1 + n) from
+ * this string. In place, the value of @a __str is inserted.
+ * If @a __pos is beyond end of string, out_of_range is thrown.
+ * If the length of the result exceeds max_size(), length_error
+ * is thrown. The value of the string doesn't change if an
+ * error is thrown.
*/
__versa_string&
replace(size_type __pos1, size_type __n1, const __versa_string& __str,
/**
* @brief Replace characters with value of a C substring.
- * @param pos Index of first character to replace.
- * @param n1 Number of characters to be replaced.
- * @param s C string to insert.
- * @param n2 Number of characters from @a s to use.
+ * @param __pos Index of first character to replace.
+ * @param __n1 Number of characters to be replaced.
+ * @param __s C string to insert.
+ * @param __n2 Number of characters from @a __s to use.
* @return Reference to this string.
- * @throw std::out_of_range If @a pos1 > size().
+ * @throw std::out_of_range If @a __pos1 > size().
* @throw std::length_error If new length exceeds @c max_size().
*
- * Removes the characters in the range [pos,pos + n1) from this string.
- * In place, the first @a n2 characters of @a s are inserted, or all
- * of @a s if @a n2 is too large. If @a pos is beyond end of string,
- * out_of_range is thrown. If the length of result exceeds max_size(),
- * length_error is thrown. The value of the string doesn't change if
- * an error is thrown.
+ * Removes the characters in the range [pos,pos + n1) from this
+ * string. In place, the first @a __n2 characters of @a __s
+ * are inserted, or all of @a __s if @a __n2 is too large. If
+ * @a __pos is beyond end of string, out_of_range is thrown.
+ * If the length of result exceeds max_size(), length_error is
+ * thrown. The value of the string doesn't change if an error
+ * is thrown.
*/
__versa_string&
replace(size_type __pos, size_type __n1, const _CharT* __s,
/**
* @brief Replace characters with value of a C string.
- * @param pos Index of first character to replace.
- * @param n1 Number of characters to be replaced.
- * @param s C string to insert.
+ * @param __pos Index of first character to replace.
+ * @param __n1 Number of characters to be replaced.
+ * @param __s C string to insert.
* @return Reference to this string.
- * @throw std::out_of_range If @a pos > size().
+ * @throw std::out_of_range If @a __pos > size().
* @throw std::length_error If new length exceeds @c max_size().
*
- * Removes the characters in the range [pos,pos + n1) from this string.
- * In place, the first @a n characters of @a s are inserted. If @a
- * pos is beyond end of string, out_of_range is thrown. If the length
- * of result exceeds max_size(), length_error is thrown. The value of
- * the string doesn't change if an error is thrown.
+ * Removes the characters in the range [pos,pos + n1) from this
+ * string. In place, the characters of @a __s are inserted. If
+ * @a pos is beyond end of string, out_of_range is thrown. If
+ * the length of result exceeds max_size(), length_error is thrown.
+ * The value of the string doesn't change if an error is thrown.
*/
__versa_string&
replace(size_type __pos, size_type __n1, const _CharT* __s)
/**
* @brief Replace characters with multiple characters.
- * @param pos Index of first character to replace.
- * @param n1 Number of characters to be replaced.
- * @param n2 Number of characters to insert.
- * @param c Character to insert.
+ * @param __pos Index of first character to replace.
+ * @param __n1 Number of characters to be replaced.
+ * @param __n2 Number of characters to insert.
+ * @param __c Character to insert.
* @return Reference to this string.
- * @throw std::out_of_range If @a pos > size().
+ * @throw std::out_of_range If @a __pos > size().
* @throw std::length_error If new length exceeds @c max_size().
*
- * Removes the characters in the range [pos,pos + n1) from this string.
- * In place, @a n2 copies of @a c are inserted. If @a pos is beyond
- * end of string, out_of_range is thrown. If the length of result
- * exceeds max_size(), length_error is thrown. The value of the string
- * doesn't change if an error is thrown.
+ * Removes the characters in the range [pos,pos + n1) from this
+ * string. In place, @a __n2 copies of @a __c are inserted.
+ * If @a __pos is beyond end of string, out_of_range is thrown.
+ * If the length of result exceeds max_size(), length_error is
+ * thrown. The value of the string doesn't change if an error
+ * is thrown.
*/
__versa_string&
replace(size_type __pos, size_type __n1, size_type __n2, _CharT __c)
/**
* @brief Replace range of characters with string.
- * @param i1 Iterator referencing start of range to replace.
- * @param i2 Iterator referencing end of range to replace.
- * @param str String value to insert.
+ * @param __i1 Iterator referencing start of range to replace.
+ * @param __i2 Iterator referencing end of range to replace.
+ * @param __str String value to insert.
* @return Reference to this string.
* @throw std::length_error If new length exceeds @c max_size().
*
- * Removes the characters in the range [i1,i2). In place, the value of
- * @a str is inserted. If the length of result exceeds max_size(),
- * length_error is thrown. The value of the string doesn't change if
- * an error is thrown.
+ * Removes the characters in the range [i1,i2). In place, the
+ * value of @a __str is inserted. If the length of result
+ * exceeds max_size(), length_error is thrown. The value of
+ * the string doesn't change if an error is thrown.
*/
__versa_string&
replace(iterator __i1, iterator __i2, const __versa_string& __str)
/**
* @brief Replace range of characters with C substring.
- * @param i1 Iterator referencing start of range to replace.
- * @param i2 Iterator referencing end of range to replace.
- * @param s C string value to insert.
- * @param n Number of characters from s to insert.
+ * @param __i1 Iterator referencing start of range to replace.
+ * @param __i2 Iterator referencing end of range to replace.
+ * @param __s C string value to insert.
+ * @param __n Number of characters from s to insert.
* @return Reference to this string.
* @throw std::length_error If new length exceeds @c max_size().
*
- * Removes the characters in the range [i1,i2). In place, the first @a
- * n characters of @a s are inserted. If the length of result exceeds
- * max_size(), length_error is thrown. The value of the string doesn't
- * change if an error is thrown.
+ * Removes the characters in the range [i1,i2). In place, the
+ * first @a n characters of @a __s are inserted. If the length
+ * of result exceeds max_size(), length_error is thrown. The
+ * value of the string doesn't change if an error is thrown.
*/
__versa_string&
replace(iterator __i1, iterator __i2, const _CharT* __s, size_type __n)
/**
* @brief Replace range of characters with C string.
- * @param i1 Iterator referencing start of range to replace.
- * @param i2 Iterator referencing end of range to replace.
- * @param s C string value to insert.
+ * @param __i1 Iterator referencing start of range to replace.
+ * @param __i2 Iterator referencing end of range to replace.
+ * @param __s C string value to insert.
* @return Reference to this string.
* @throw std::length_error If new length exceeds @c max_size().
*
* Removes the characters in the range [i1,i2). In place, the
- * characters of @a s are inserted. If the length of result exceeds
- * max_size(), length_error is thrown. The value of the string doesn't
- * change if an error is thrown.
+ * characters of @a __s are inserted. If the length of result
+ * exceeds max_size(), length_error is thrown. The value of
+ * the string doesn't change if an error is thrown.
*/
__versa_string&
replace(iterator __i1, iterator __i2, const _CharT* __s)
/**
* @brief Replace range of characters with multiple characters
- * @param i1 Iterator referencing start of range to replace.
- * @param i2 Iterator referencing end of range to replace.
- * @param n Number of characters to insert.
- * @param c Character to insert.
+ * @param __i1 Iterator referencing start of range to replace.
+ * @param __i2 Iterator referencing end of range to replace.
+ * @param __n Number of characters to insert.
+ * @param __c Character to insert.
* @return Reference to this string.
* @throw std::length_error If new length exceeds @c max_size().
*
- * Removes the characters in the range [i1,i2). In place, @a n copies
- * of @a c are inserted. If the length of result exceeds max_size(),
- * length_error is thrown. The value of the string doesn't change if
- * an error is thrown.
+ * Removes the characters in the range [i1,i2). In place, @a
+ * __n copies of @a __c are inserted. If the length of result
+ * exceeds max_size(), length_error is thrown. The value of
+ * the string doesn't change if an error is thrown.
*/
__versa_string&
replace(iterator __i1, iterator __i2, size_type __n, _CharT __c)
/**
* @brief Replace range of characters with range.
- * @param i1 Iterator referencing start of range to replace.
- * @param i2 Iterator referencing end of range to replace.
- * @param k1 Iterator referencing start of range to insert.
- * @param k2 Iterator referencing end of range to insert.
+ * @param __i1 Iterator referencing start of range to replace.
+ * @param __i2 Iterator referencing end of range to replace.
+ * @param __k1 Iterator referencing start of range to insert.
+ * @param __k2 Iterator referencing end of range to insert.
* @return Reference to this string.
* @throw std::length_error If new length exceeds @c max_size().
*
- * Removes the characters in the range [i1,i2). In place, characters
- * in the range [k1,k2) are inserted. If the length of result exceeds
- * max_size(), length_error is thrown. The value of the string doesn't
- * change if an error is thrown.
+ * Removes the characters in the range [i1,i2). In place,
+ * characters in the range [k1,k2) are inserted. If the length
+ * of result exceeds max_size(), length_error is thrown. The
+ * value of the string doesn't change if an error is thrown.
*/
template<class _InputIterator>
__versa_string&
&& __i2 <= _M_iend());
__glibcxx_requires_valid_range(__k1, __k2);
typedef typename std::__is_integer<_InputIterator>::__type _Integral;
- return _M_replace_dispatch(__i1, __i2, __k1, __k2, _Integral());
+ return this->_M_replace_dispatch(__i1, __i2, __k1, __k2, _Integral());
}
// Specializations for the common case of pointer and iterator:
__k1.base(), __k2 - __k1);
}
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ /**
+ * @brief Replace range of characters with initializer_list.
+ * @param __i1 Iterator referencing start of range to replace.
+ * @param __i2 Iterator referencing end of range to replace.
+ * @param __l The initializer_list of characters to insert.
+ * @return Reference to this string.
+ * @throw std::length_error If new length exceeds @c max_size().
+ *
+ * Removes the characters in the range [i1,i2). In place,
+ * characters in the range [k1,k2) are inserted. If the length
+ * of result exceeds max_size(), length_error is thrown. The
+ * value of the string doesn't change if an error is thrown.
+ */
+ __versa_string& replace(iterator __i1, iterator __i2,
+ std::initializer_list<_CharT> __l)
+ { return this->replace(__i1, __i2, __l.begin(), __l.end()); }
+#endif // __GXX_EXPERIMENTAL_CXX0X__
+
private:
template<class _Integer>
__versa_string&
_M_replace_dispatch(iterator __i1, iterator __i2, _Integer __n,
- _Integer __val, __true_type)
+ _Integer __val, std::__true_type)
{ return _M_replace_aux(__i1 - _M_ibegin(), __i2 - __i1, __n, __val); }
template<class _InputIterator>
__versa_string&
_M_replace_dispatch(iterator __i1, iterator __i2, _InputIterator __k1,
- _InputIterator __k2, __false_type);
+ _InputIterator __k2, std::__false_type);
__versa_string&
_M_replace_aux(size_type __pos1, size_type __n1, size_type __n2,
/**
* @brief Copy substring into C string.
- * @param s C string to copy value into.
- * @param n Number of characters to copy.
- * @param pos Index of first character to copy.
+ * @param __s C string to copy value into.
+ * @param __n Number of characters to copy.
+ * @param __pos Index of first character to copy.
* @return Number of characters actually copied
* @throw std::out_of_range If pos > size().
*
- * Copies up to @a n characters starting at @a pos into the C string @a
- * s. If @a pos is greater than size(), out_of_range is thrown.
+ * Copies up to @a __n characters starting at @a __pos into the
+ * C string @a s. If @a __pos is greater than size(),
+ * out_of_range is thrown.
*/
size_type
copy(_CharT* __s, size_type __n, size_type __pos = 0) const;
/**
* @brief Swap contents with another string.
- * @param s String to swap with.
+ * @param __s String to swap with.
*
- * Exchanges the contents of this string with that of @a s in constant
- * time.
+ * Exchanges the contents of this string with that of @a __s in
+ * constant time.
*/
void
swap(__versa_string& __s)
* happen.
*/
const _CharT*
- c_str() const
+ c_str() const _GLIBCXX_NOEXCEPT
{ return this->_M_data(); }
/**
* 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()); }
/**
* @brief Find position of a C substring.
- * @param s C string to locate.
- * @param pos Index of character to search from.
- * @param n Number of characters from @a s to search for.
+ * @param __s C string to locate.
+ * @param __pos Index of character to search from.
+ * @param __n Number of characters from @a __s to search for.
* @return Index of start of first occurrence.
*
- * Starting from @a pos, searches forward for the first @a n characters
- * in @a s within this string. If found, returns the index where it
- * begins. If not found, returns npos.
+ * Starting from @a __pos, searches forward for the first @a
+ * __n characters in @a __s within this string. If found,
+ * returns the index where it begins. If not found, returns
+ * npos.
*/
size_type
find(const _CharT* __s, size_type __pos, size_type __n) const;
/**
* @brief Find position of a string.
- * @param str String to locate.
- * @param pos Index of character to search from (default 0).
+ * @param __str String to locate.
+ * @param __pos Index of character to search from (default 0).
* @return Index of start of first occurrence.
*
- * Starting from @a pos, searches forward for value of @a str within
- * this string. If found, returns the index where it begins. If not
- * found, returns npos.
+ * Starting from @a __pos, searches forward for value of @a
+ * __str within this string. If found, returns the index where
+ * it begins. If not found, returns npos.
*/
size_type
find(const __versa_string& __str, size_type __pos = 0) const
+ _GLIBCXX_NOEXCEPT
{ return this->find(__str.data(), __pos, __str.size()); }
/**
* @brief Find position of a C string.
- * @param s C string to locate.
- * @param pos Index of character to search from (default 0).
+ * @param __s C string to locate.
+ * @param __pos Index of character to search from (default 0).
* @return Index of start of first occurrence.
*
- * Starting from @a pos, searches forward for the value of @a s within
- * this string. If found, returns the index where it begins. If not
- * found, returns npos.
+ * Starting from @a __pos, searches forward for the value of @a
+ * __s within this string. If found, returns the index where
+ * it begins. If not found, returns npos.
*/
size_type
find(const _CharT* __s, size_type __pos = 0) const
/**
* @brief Find position of a character.
- * @param c Character to locate.
- * @param pos Index of character to search from (default 0).
+ * @param __c Character to locate.
+ * @param __pos Index of character to search from (default 0).
* @return Index of first occurrence.
*
- * Starting from @a pos, searches forward for @a c within this string.
- * If found, returns the index where it was found. If not found,
- * returns npos.
+ * Starting from @a __pos, searches forward for @a __c within
+ * this string. If found, returns the index where it was
+ * 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.
- * @param str String to locate.
- * @param pos Index of character to search back from (default end).
+ * @param __str String to locate.
+ * @param __pos Index of character to search back from (default end).
* @return Index of start of last occurrence.
*
- * Starting from @a pos, searches backward for value of @a str within
- * this string. If found, returns the index where it begins. If not
- * found, returns npos.
+ * Starting from @a __pos, searches backward for value of @a
+ * __str within this string. If found, returns the index where
+ * it begins. If not found, returns npos.
*/
size_type
rfind(const __versa_string& __str, size_type __pos = npos) const
+ _GLIBCXX_NOEXCEPT
{ return this->rfind(__str.data(), __pos, __str.size()); }
/**
* @brief Find last position of a C substring.
- * @param s C string to locate.
- * @param pos Index of character to search back from.
- * @param n Number of characters from s to search for.
+ * @param __s C string to locate.
+ * @param __pos Index of character to search back from.
+ * @param __n Number of characters from s to search for.
* @return Index of start of last occurrence.
*
- * Starting from @a pos, searches backward for the first @a n
- * characters in @a s within this string. If found, returns the index
- * where it begins. If not found, returns npos.
+ * Starting from @a __pos, searches backward for the first @a
+ * __n characters in @a __s within this string. If found,
+ * returns the index where it begins. If not found, returns
+ * npos.
*/
size_type
rfind(const _CharT* __s, size_type __pos, size_type __n) const;
/**
* @brief Find last position of a C string.
- * @param s C string to locate.
- * @param pos Index of character to start search at (default end).
+ * @param __s C string to locate.
+ * @param __pos Index of character to start search at (default end).
* @return Index of start of last occurrence.
*
- * Starting from @a pos, searches backward for the value of @a s within
- * this string. If found, returns the index where it begins. If not
- * found, returns npos.
+ * Starting from @a __pos, searches backward for the value of
+ * @a __s within this string. If found, returns the index
+ * where it begins. If not found, returns npos.
*/
size_type
rfind(const _CharT* __s, size_type __pos = npos) const
/**
* @brief Find last position of a character.
- * @param c Character to locate.
- * @param pos Index of character to search back from (default end).
+ * @param __c Character to locate.
+ * @param __pos Index of character to search back from (default end).
* @return Index of last occurrence.
*
- * Starting from @a pos, searches backward for @a c within this string.
- * If found, returns the index where it was found. If not found,
- * returns npos.
+ * Starting from @a __pos, searches backward for @a __c within
+ * this string. If found, returns the index where it was
+ * 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.
- * @param str String containing characters to locate.
- * @param pos Index of character to search from (default 0).
+ * @param __str String containing characters to locate.
+ * @param __pos Index of character to search from (default 0).
* @return Index of first occurrence.
*
- * Starting from @a pos, searches forward for one of the characters of
- * @a str within this string. If found, returns the index where it was
+ * Starting from @a __pos, searches forward for one of the characters of
+ * @a __str within this string. If found, returns the index where it was
* found. If not found, returns npos.
*/
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()); }
/**
* @brief Find position of a character of C substring.
- * @param s String containing characters to locate.
- * @param pos Index of character to search from (default 0).
- * @param n Number of characters from s to search for.
+ * @param __s String containing characters to locate.
+ * @param __pos Index of character to search from.
+ * @param __n Number of characters from s to search for.
* @return Index of first occurrence.
*
- * Starting from @a pos, searches forward for one of the first @a n
- * characters of @a s within this string. If found, returns the index
- * where it was found. If not found, returns npos.
+ * Starting from @a __pos, searches forward for one of the
+ * first @a __n characters of @a __s within this string. If
+ * found, returns the index where it was found. If not found,
+ * returns npos.
*/
size_type
find_first_of(const _CharT* __s, size_type __pos, size_type __n) const;
/**
* @brief Find position of a character of C string.
- * @param s String containing characters to locate.
- * @param pos Index of character to search from (default 0).
+ * @param __s String containing characters to locate.
+ * @param __pos Index of character to search from (default 0).
* @return Index of first occurrence.
*
- * Starting from @a pos, searches forward for one of the characters of
- * @a s within this string. If found, returns the index where it was
- * found. If not found, returns npos.
+ * Starting from @a __pos, searches forward for one of the
+ * characters of @a __s within this string. If found, returns
+ * the index where it was found. If not found, returns npos.
*/
size_type
find_first_of(const _CharT* __s, size_type __pos = 0) const
/**
* @brief Find position of a character.
- * @param c Character to locate.
- * @param pos Index of character to search from (default 0).
+ * @param __c Character to locate.
+ * @param __pos Index of character to search from (default 0).
* @return Index of first occurrence.
*
- * Starting from @a pos, searches forward for the character @a c within
- * this string. If found, returns the index where it was found. If
- * not found, returns npos.
+ * Starting from @a __pos, searches forward for the character
+ * @a __c within this string. If found, returns the index
+ * where it was found. If not found, returns npos.
*
* 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); }
/**
* @brief Find last position of a character of string.
- * @param str String containing characters to locate.
- * @param pos Index of character to search back from (default end).
+ * @param __str String containing characters to locate.
+ * @param __pos Index of character to search back from (default end).
* @return Index of last occurrence.
*
- * Starting from @a pos, searches backward for one of the characters of
- * @a str within this string. If found, returns the index where it was
- * found. If not found, returns npos.
+ * Starting from @a __pos, searches backward for one of the
+ * characters of @a __str within this string. If found,
+ * returns the index where it was found. If not found, returns
+ * npos.
*/
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()); }
/**
* @brief Find last position of a character of C substring.
- * @param s C string containing characters to locate.
- * @param pos Index of character to search back from (default end).
- * @param n Number of characters from s to search for.
+ * @param __s C string containing characters to locate.
+ * @param __pos Index of character to search back from.
+ * @param __n Number of characters from s to search for.
* @return Index of last occurrence.
*
- * Starting from @a pos, searches backward for one of the first @a n
- * characters of @a s within this string. If found, returns the index
- * where it was found. If not found, returns npos.
+ * Starting from @a __pos, searches backward for one of the
+ * first @a __n characters of @a __s within this string. If
+ * found, returns the index where it was found. If not found,
+ * returns npos.
*/
size_type
find_last_of(const _CharT* __s, size_type __pos, size_type __n) const;
/**
* @brief Find last position of a character of C string.
- * @param s C string containing characters to locate.
- * @param pos Index of character to search back from (default end).
+ * @param __s C string containing characters to locate.
+ * @param __pos Index of character to search back from (default end).
* @return Index of last occurrence.
*
- * Starting from @a pos, searches backward for one of the characters of
- * @a s within this string. If found, returns the index where it was
- * found. If not found, returns npos.
+ * Starting from @a __pos, searches backward for one of the
+ * characters of @a __s within this string. If found, returns
+ * the index where it was found. If not found, returns npos.
*/
size_type
find_last_of(const _CharT* __s, size_type __pos = npos) const
/**
* @brief Find last position of a character.
- * @param c Character to locate.
- * @param pos Index of character to search back from (default 0).
+ * @param __c Character to locate.
+ * @param __pos Index of character to search back from (default end).
* @return Index of last occurrence.
*
- * Starting from @a pos, searches backward for @a c within this string.
- * If found, returns the index where it was found. If not found,
- * returns npos.
+ * Starting from @a __pos, searches backward for @a __c within
+ * this string. If found, returns the index where it was
+ * found. If not found, returns npos.
*
* 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); }
/**
* @brief Find position of a character not in string.
- * @param str String containing characters to avoid.
- * @param pos Index of character to search from (default 0).
+ * @param __str String containing characters to avoid.
+ * @param __pos Index of character to search from (default 0).
* @return Index of first occurrence.
*
- * Starting from @a pos, searches forward for a character not contained
- * in @a str within this string. If found, returns the index where it
- * was found. If not found, returns npos.
+ * Starting from @a __pos, searches forward for a character not
+ * contained in @a __str within this string. If found, returns
+ * the index where it was found. If not found, returns npos.
*/
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()); }
/**
* @brief Find position of a character not in C substring.
- * @param s C string containing characters to avoid.
- * @param pos Index of character to search from (default 0).
- * @param n Number of characters from s to consider.
+ * @param __s C string containing characters to avoid.
+ * @param __pos Index of character to search from.
+ * @param __n Number of characters from s to consider.
* @return Index of first occurrence.
*
- * Starting from @a pos, searches forward for a character not contained
- * in the first @a n characters of @a s within this string. If found,
- * returns the index where it was found. If not found, returns npos.
+ * Starting from @a __pos, searches forward for a character not
+ * contained in the first @a __n characters of @a __s within
+ * this string. If found, returns the index where it was
+ * found. If not found, returns npos.
*/
size_type
find_first_not_of(const _CharT* __s, size_type __pos,
/**
* @brief Find position of a character not in C string.
- * @param s C string containing characters to avoid.
- * @param pos Index of character to search from (default 0).
+ * @param __s C string containing characters to avoid.
+ * @param __pos Index of character to search from (default 0).
* @return Index of first occurrence.
*
- * Starting from @a pos, searches forward for a character not contained
- * in @a s within this string. If found, returns the index where it
- * was found. If not found, returns npos.
+ * Starting from @a __pos, searches forward for a character not
+ * contained in @a __s within this string. If found, returns
+ * the index where it was found. If not found, returns npos.
*/
size_type
find_first_not_of(const _CharT* __s, size_type __pos = 0) const
/**
* @brief Find position of a different character.
- * @param c Character to avoid.
- * @param pos Index of character to search from (default 0).
+ * @param __c Character to avoid.
+ * @param __pos Index of character to search from (default 0).
* @return Index of first occurrence.
*
- * Starting from @a pos, searches forward for a character other than @a c
- * within this string. If found, returns the index where it was found.
- * If not found, returns npos.
+ * Starting from @a __pos, searches forward for a character
+ * other than @a __c within this string. If found, returns the
+ * 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.
- * @param str String containing characters to avoid.
- * @param pos Index of character to search from (default 0).
- * @return Index of first occurrence.
+ * @param __str String containing characters to avoid.
+ * @param __pos Index of character to search back from (default end).
+ * @return Index of last occurrence.
*
- * Starting from @a pos, searches backward for a character not
- * contained in @a str within this string. If found, returns the index
- * where it was found. If not found, returns npos.
+ * Starting from @a __pos, searches backward for a character
+ * not contained in @a __str within this string. If found,
+ * returns the index where it was found. If not found, returns
+ * npos.
*/
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()); }
/**
* @brief Find last position of a character not in C substring.
- * @param s C string containing characters to avoid.
- * @param pos Index of character to search from (default 0).
- * @param n Number of characters from s to consider.
- * @return Index of first occurrence.
+ * @param __s C string containing characters to avoid.
+ * @param __pos Index of character to search back from.
+ * @param __n Number of characters from s to consider.
+ * @return Index of last occurrence.
*
- * Starting from @a pos, searches backward for a character not
- * contained in the first @a n characters of @a s within this string.
- * If found, returns the index where it was found. If not found,
- * returns npos.
+ * Starting from @a __pos, searches backward for a character
+ * not contained in the first @a __n characters of @a __s
+ * within this string. If found, returns the index where it
+ * was found. If not found, returns npos.
*/
size_type
find_last_not_of(const _CharT* __s, size_type __pos,
size_type __n) const;
/**
- * @brief Find position of a character not in C string.
- * @param s C string containing characters to avoid.
- * @param pos Index of character to search from (default 0).
- * @return Index of first occurrence.
+ * @brief Find last position of a character not in C string.
+ * @param __s C string containing characters to avoid.
+ * @param __pos Index of character to search back from (default end).
+ * @return Index of last occurrence.
*
- * Starting from @a pos, searches backward for a character not
- * contained in @a s within this string. If found, returns the index
- * where it was found. If not found, returns npos.
+ * Starting from @a __pos, searches backward for a character
+ * not contained in @a __s within this string. If found,
+ * returns the index where it was found. If not found, returns
+ * npos.
*/
size_type
find_last_not_of(const _CharT* __s, size_type __pos = npos) const
/**
* @brief Find last position of a different character.
- * @param c Character to avoid.
- * @param pos Index of character to search from (default 0).
- * @return Index of first occurrence.
+ * @param __c Character to avoid.
+ * @param __pos Index of character to search back from (default end).
+ * @return Index of last occurrence.
*
- * Starting from @a pos, searches backward for a character other than
- * @a c within this string. If found, returns the index where it was
- * found. If not found, returns npos.
+ * Starting from @a __pos, searches backward for a character
+ * other than @a __c within this string. If found, returns the
+ * 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.
- * @param pos Index of first character (default 0).
- * @param n Number of characters in substring (default remainder).
+ * @param __pos Index of first character (default 0).
+ * @param __n Number of characters in substring (default remainder).
* @return The new string.
* @throw std::out_of_range If pos > size().
*
- * Construct and return a new string using the @a n characters starting
- * at @a pos. If the string is too short, use the remainder of the
- * characters. If @a pos is beyond the end of the string, out_of_range
- * is thrown.
+ * Construct and return a new string using the @a __n
+ * characters starting at @a __pos. If the string is too
+ * short, use the remainder of the characters. If @a __pos is
+ * beyond the end of the string, out_of_range is thrown.
*/
__versa_string
substr(size_type __pos = 0, size_type __n = npos) const
/**
* @brief Compare to a string.
- * @param str String to compare against.
+ * @param __str String to compare against.
* @return Integer < 0, 0, or > 0.
*
- * Returns an integer < 0 if this string is ordered before @a str, 0 if
- * their values are equivalent, or > 0 if this string is ordered after
- * @a str. Determines the effective length rlen of the strings to
- * compare as the smallest of size() and str.size(). The function
- * then compares the two strings by calling traits::compare(data(),
- * str.data(),rlen). If the result of the comparison is nonzero returns
- * it, otherwise the shorter one is ordered first.
+ * Returns an integer < 0 if this string is ordered before @a
+ * __str, 0 if their values are equivalent, or > 0 if this
+ * string is ordered after @a __str. Determines the effective
+ * length rlen of the strings to compare as the smallest of
+ * size() and str.size(). The function then compares the two
+ * strings by calling traits::compare(data(), str.data(),rlen).
+ * If the result of the comparison is nonzero returns it,
+ * otherwise the shorter one is ordered first.
*/
int
compare(const __versa_string& __str) const
int __r = traits_type::compare(this->_M_data(), __str.data(), __len);
if (!__r)
- __r = __size - __osize;
+ __r = this->_S_compare(__size, __osize);
return __r;
}
/**
* @brief Compare substring to a string.
- * @param pos Index of first character of substring.
- * @param n Number of characters in substring.
- * @param str String to compare against.
+ * @param __pos Index of first character of substring.
+ * @param __n Number of characters in substring.
+ * @param __str String to compare against.
* @return Integer < 0, 0, or > 0.
*
- * Form the substring of this string from the @a n characters starting
- * at @a pos. Returns an integer < 0 if the substring is ordered
- * before @a str, 0 if their values are equivalent, or > 0 if the
- * substring is ordered after @a str. Determines the effective length
- * rlen of the strings to compare as the smallest of the length of the
- * substring and @a str.size(). The function then compares the two
- * strings by calling traits::compare(substring.data(),str.data(),rlen).
- * If the result of the comparison is nonzero returns it, otherwise the
- * shorter one is ordered first.
+ * Form the substring of this string from the @a __n characters
+ * starting at @a __pos. Returns an integer < 0 if the
+ * substring is ordered before @a __str, 0 if their values are
+ * equivalent, or > 0 if the substring is ordered after @a
+ * __str. Determines the effective length rlen of the strings
+ * to compare as the smallest of the length of the substring
+ * and @a __str.size(). The function then compares the two
+ * strings by calling
+ * traits::compare(substring.data(),str.data(),rlen). If the
+ * result of the comparison is nonzero returns it, otherwise
+ * the shorter one is ordered first.
*/
int
compare(size_type __pos, size_type __n,
/**
* @brief Compare substring to a substring.
- * @param pos1 Index of first character of substring.
- * @param n1 Number of characters in substring.
- * @param str String to compare against.
- * @param pos2 Index of first character of substring of str.
- * @param n2 Number of characters in substring of str.
+ * @param __pos1 Index of first character of substring.
+ * @param __n1 Number of characters in substring.
+ * @param __str String to compare against.
+ * @param __pos2 Index of first character of substring of str.
+ * @param __n2 Number of characters in substring of str.
* @return Integer < 0, 0, or > 0.
*
- * Form the substring of this string from the @a n1 characters starting
- * at @a pos1. Form the substring of @a str from the @a n2 characters
- * starting at @a pos2. Returns an integer < 0 if this substring is
- * ordered before the substring of @a str, 0 if their values are
- * equivalent, or > 0 if this substring is ordered after the substring
- * of @a str. Determines the effective length rlen of the strings
- * to compare as the smallest of the lengths of the substrings. The
- * function then compares the two strings by calling
+ * Form the substring of this string from the @a __n1
+ * characters starting at @a __pos1. Form the substring of @a
+ * __str from the @a __n2 characters starting at @a __pos2.
+ * Returns an integer < 0 if this substring is ordered before
+ * the substring of @a __str, 0 if their values are equivalent,
+ * or > 0 if this substring is ordered after the substring of
+ * @a __str. Determines the effective length rlen of the
+ * strings to compare as the smallest of the lengths of the
+ * substrings. The function then compares the two strings by
+ * calling
* traits::compare(substring.data(),str.substr(pos2,n2).data(),rlen).
- * If the result of the comparison is nonzero returns it, otherwise the
- * shorter one is ordered first.
+ * If the result of the comparison is nonzero returns it,
+ * otherwise the shorter one is ordered first.
*/
int
compare(size_type __pos1, size_type __n1, const __versa_string& __str,
/**
* @brief Compare to a C string.
- * @param s C string to compare against.
+ * @param __s C string to compare against.
* @return Integer < 0, 0, or > 0.
*
- * Returns an integer < 0 if this string is ordered before @a s, 0 if
- * their values are equivalent, or > 0 if this string is ordered after
- * @a s. Determines the effective length rlen of the strings to
- * compare as the smallest of size() and the length of a string
- * constructed from @a s. The function then compares the two strings
- * by calling traits::compare(data(),s,rlen). If the result of the
- * comparison is nonzero returns it, otherwise the shorter one is
- * ordered first.
+ * Returns an integer < 0 if this string is ordered before @a
+ * __s, 0 if their values are equivalent, or > 0 if this string
+ * is ordered after @a __s. Determines the effective length
+ * rlen of the strings to compare as the smallest of size() and
+ * the length of a string constructed from @a __s. The
+ * function then compares the two strings by calling
+ * traits::compare(data(),s,rlen). If the result of the
+ * comparison is nonzero returns it, otherwise the shorter one
+ * is ordered first.
*/
int
compare(const _CharT* __s) const;
// 5 String::compare specification questionable
/**
* @brief Compare substring to a C string.
- * @param pos Index of first character of substring.
- * @param n1 Number of characters in substring.
- * @param s C string to compare against.
+ * @param __pos Index of first character of substring.
+ * @param __n1 Number of characters in substring.
+ * @param __s C string to compare against.
* @return Integer < 0, 0, or > 0.
*
- * Form the substring of this string from the @a n1 characters starting
- * at @a pos. Returns an integer < 0 if the substring is ordered
- * before @a s, 0 if their values are equivalent, or > 0 if the
- * substring is ordered after @a s. Determines the effective length
- * rlen of the strings to compare as the smallest of the length of the
- * substring and the length of a string constructed from @a s. The
+ * Form the substring of this string from the @a __n1
+ * characters starting at @a __pos. Returns an integer < 0 if
+ * the substring is ordered before @a __s, 0 if their values
+ * are equivalent, or > 0 if the substring is ordered after @a
+ * __s. Determines the effective length rlen of the strings to
+ * compare as the smallest of the length of the substring and
+ * the length of a string constructed from @a __s. The
* function then compares the two string by calling
- * traits::compare(substring.data(),s,rlen). If the result of the
- * comparison is nonzero returns it, otherwise the shorter one is
- * ordered first.
+ * traits::compare(substring.data(),s,rlen). If the result of
+ * the comparison is nonzero returns it, otherwise the shorter
+ * one is ordered first.
*/
int
compare(size_type __pos, size_type __n1, const _CharT* __s) const;
/**
* @brief Compare substring against a character array.
- * @param pos1 Index of first character of substring.
- * @param n1 Number of characters in substring.
- * @param s character array to compare against.
- * @param n2 Number of characters of s.
+ * @param __pos Index of first character of substring.
+ * @param __n1 Number of characters in substring.
+ * @param __s character array to compare against.
+ * @param __n2 Number of characters of s.
* @return Integer < 0, 0, or > 0.
*
- * Form the substring of this string from the @a n1 characters starting
- * at @a pos1. Form a string from the first @a n2 characters of @a s.
- * Returns an integer < 0 if this substring is ordered before the string
- * from @a s, 0 if their values are equivalent, or > 0 if this substring
- * is ordered after the string from @a s. Determines the effective
- * length rlen of the strings to compare as the smallest of the length
- * of the substring and @a n2. The function then compares the two
- * strings by calling traits::compare(substring.data(),s,rlen). If the
- * result of the comparison is nonzero returns it, otherwise the shorter
+ * Form the substring of this string from the @a __n1
+ * characters starting at @a __pos. Form a string from the
+ * first @a __n2 characters of @a __s. Returns an integer < 0
+ * if this substring is ordered before the string from @a __s,
+ * 0 if their values are equivalent, or > 0 if this substring
+ * is ordered after the string from @a __s. Determines the
+ * effective length rlen of the strings to compare as the
+ * smallest of the length of the substring and @a __n2. The
+ * function then compares the two strings by calling
+ * traits::compare(substring.data(),__s,rlen). If the result of
+ * the comparison is nonzero returns it, otherwise the shorter
* one is ordered first.
*
- * NB: s must have at least n2 characters, '\0' has no special
+ * NB: __s must have at least n2 characters, <em>\\0</em> has no special
* meaning.
*/
int
// operator+
/**
* @brief Concatenate two strings.
- * @param lhs First string.
- * @param rhs Last string.
- * @return New string with value of @a lhs followed by @a rhs.
+ * @param __lhs First string.
+ * @param __rhs Last string.
+ * @return New string with value of @a __lhs followed by @a __rhs.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
/**
* @brief Concatenate C string and string.
- * @param lhs First string.
- * @param rhs Last string.
- * @return New string with value of @a lhs followed by @a rhs.
+ * @param __lhs First string.
+ * @param __rhs Last string.
+ * @return New string with value of @a __lhs followed by @a __rhs.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
/**
* @brief Concatenate character and string.
- * @param lhs First string.
- * @param rhs Last string.
- * @return New string with @a lhs followed by @a rhs.
+ * @param __lhs First string.
+ * @param __rhs Last string.
+ * @return New string with @a __lhs followed by @a __rhs.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
/**
* @brief Concatenate string and C string.
- * @param lhs First string.
- * @param rhs Last string.
- * @return New string with @a lhs followed by @a rhs.
+ * @param __lhs First string.
+ * @param __rhs Last string.
+ * @return New string with @a __lhs followed by @a __rhs.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
/**
* @brief Concatenate string and character.
- * @param lhs First string.
- * @param rhs Last string.
- * @return New string with @a lhs followed by @a rhs.
+ * @param __lhs First string.
+ * @param __rhs Last string.
+ * @return New string with @a __lhs followed by @a __rhs.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
operator+(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
_CharT __rhs);
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ template<typename _CharT, typename _Traits, typename _Alloc,
+ template <typename, typename, typename> class _Base>
+ inline __versa_string<_CharT, _Traits, _Alloc, _Base>
+ operator+(__versa_string<_CharT, _Traits, _Alloc, _Base>&& __lhs,
+ const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
+ { return std::move(__lhs.append(__rhs)); }
+
+ template<typename _CharT, typename _Traits, typename _Alloc,
+ template <typename, typename, typename> class _Base>
+ inline __versa_string<_CharT, _Traits, _Alloc, _Base>
+ operator+(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
+ __versa_string<_CharT, _Traits, _Alloc, _Base>&& __rhs)
+ { return std::move(__rhs.insert(0, __lhs)); }
+
+ template<typename _CharT, typename _Traits, typename _Alloc,
+ template <typename, typename, typename> class _Base>
+ inline __versa_string<_CharT, _Traits, _Alloc, _Base>
+ operator+(__versa_string<_CharT, _Traits, _Alloc, _Base>&& __lhs,
+ __versa_string<_CharT, _Traits, _Alloc, _Base>&& __rhs)
+ {
+ const auto __size = __lhs.size() + __rhs.size();
+ const bool __cond = (__size > __lhs.capacity()
+ && __size <= __rhs.capacity());
+ return __cond ? std::move(__rhs.insert(0, __lhs))
+ : std::move(__lhs.append(__rhs));
+ }
+
+ template<typename _CharT, typename _Traits, typename _Alloc,
+ template <typename, typename, typename> class _Base>
+ inline __versa_string<_CharT, _Traits, _Alloc, _Base>
+ operator+(const _CharT* __lhs,
+ __versa_string<_CharT, _Traits, _Alloc, _Base>&& __rhs)
+ { return std::move(__rhs.insert(0, __lhs)); }
+
+ template<typename _CharT, typename _Traits, typename _Alloc,
+ template <typename, typename, typename> class _Base>
+ inline __versa_string<_CharT, _Traits, _Alloc, _Base>
+ operator+(_CharT __lhs,
+ __versa_string<_CharT, _Traits, _Alloc, _Base>&& __rhs)
+ { return std::move(__rhs.insert(0, 1, __lhs)); }
+
+ template<typename _CharT, typename _Traits, typename _Alloc,
+ template <typename, typename, typename> class _Base>
+ inline __versa_string<_CharT, _Traits, _Alloc, _Base>
+ operator+(__versa_string<_CharT, _Traits, _Alloc, _Base>&& __lhs,
+ const _CharT* __rhs)
+ { return std::move(__lhs.append(__rhs)); }
+
+ template<typename _CharT, typename _Traits, typename _Alloc,
+ template <typename, typename, typename> class _Base>
+ inline __versa_string<_CharT, _Traits, _Alloc, _Base>
+ operator+(__versa_string<_CharT, _Traits, _Alloc, _Base>&& __lhs,
+ _CharT __rhs)
+ { return std::move(__lhs.append(1, __rhs)); }
+#endif
+
// operator ==
/**
* @brief Test equivalence of two strings.
- * @param lhs First string.
- * @param rhs Second string.
- * @return True if @a lhs.compare(@a rhs) == 0. False otherwise.
+ * @param __lhs First string.
+ * @param __rhs Second string.
+ * @return True if @a __lhs.compare(@a __rhs) == 0. False otherwise.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
{ return __lhs.compare(__rhs) == 0; }
+ template<typename _CharT,
+ template <typename, typename, typename> class _Base>
+ inline typename __enable_if<std::__is_char<_CharT>::__value, bool>::__type
+ operator==(const __versa_string<_CharT, std::char_traits<_CharT>,
+ std::allocator<_CharT>, _Base>& __lhs,
+ const __versa_string<_CharT, std::char_traits<_CharT>,
+ std::allocator<_CharT>, _Base>& __rhs)
+ { return (__lhs.size() == __rhs.size()
+ && !std::char_traits<_CharT>::compare(__lhs.data(), __rhs.data(),
+ __lhs.size())); }
+
/**
* @brief Test equivalence of C string and string.
- * @param lhs C string.
- * @param rhs String.
- * @return True if @a rhs.compare(@a lhs) == 0. False otherwise.
+ * @param __lhs C string.
+ * @param __rhs String.
+ * @return True if @a __rhs.compare(@a __lhs) == 0. False otherwise.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
/**
* @brief Test equivalence of string and C string.
- * @param lhs String.
- * @param rhs C string.
- * @return True if @a lhs.compare(@a rhs) == 0. False otherwise.
+ * @param __lhs String.
+ * @param __rhs C string.
+ * @return True if @a __lhs.compare(@a __rhs) == 0. False otherwise.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
// operator !=
/**
* @brief Test difference of two strings.
- * @param lhs First string.
- * @param rhs Second string.
- * @return True if @a lhs.compare(@a rhs) != 0. False otherwise.
+ * @param __lhs First string.
+ * @param __rhs Second string.
+ * @return True if @a __lhs.compare(@a __rhs) != 0. False otherwise.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
inline bool
operator!=(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
- { return __rhs.compare(__lhs) != 0; }
+ { return !(__lhs == __rhs); }
/**
* @brief Test difference of C string and string.
- * @param lhs C string.
- * @param rhs String.
- * @return True if @a rhs.compare(@a lhs) != 0. False otherwise.
+ * @param __lhs C string.
+ * @param __rhs String.
+ * @return True if @a __rhs.compare(@a __lhs) != 0. False otherwise.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
inline bool
operator!=(const _CharT* __lhs,
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
- { return __rhs.compare(__lhs) != 0; }
+ { return !(__lhs == __rhs); }
/**
* @brief Test difference of string and C string.
- * @param lhs String.
- * @param rhs C string.
- * @return True if @a lhs.compare(@a rhs) != 0. False otherwise.
+ * @param __lhs String.
+ * @param __rhs C string.
+ * @return True if @a __lhs.compare(@a __rhs) != 0. False otherwise.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
inline bool
operator!=(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
const _CharT* __rhs)
- { return __lhs.compare(__rhs) != 0; }
+ { return !(__lhs == __rhs); }
// operator <
/**
* @brief Test if string precedes string.
- * @param lhs First string.
- * @param rhs Second string.
- * @return True if @a lhs precedes @a rhs. False otherwise.
+ * @param __lhs First string.
+ * @param __rhs Second string.
+ * @return True if @a __lhs precedes @a __rhs. False otherwise.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
/**
* @brief Test if string precedes C string.
- * @param lhs String.
- * @param rhs C string.
- * @return True if @a lhs precedes @a rhs. False otherwise.
+ * @param __lhs String.
+ * @param __rhs C string.
+ * @return True if @a __lhs precedes @a __rhs. False otherwise.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
/**
* @brief Test if C string precedes string.
- * @param lhs C string.
- * @param rhs String.
- * @return True if @a lhs precedes @a rhs. False otherwise.
+ * @param __lhs C string.
+ * @param __rhs String.
+ * @return True if @a __lhs precedes @a __rhs. False otherwise.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
// operator >
/**
* @brief Test if string follows string.
- * @param lhs First string.
- * @param rhs Second string.
- * @return True if @a lhs follows @a rhs. False otherwise.
+ * @param __lhs First string.
+ * @param __rhs Second string.
+ * @return True if @a __lhs follows @a __rhs. False otherwise.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
/**
* @brief Test if string follows C string.
- * @param lhs String.
- * @param rhs C string.
- * @return True if @a lhs follows @a rhs. False otherwise.
+ * @param __lhs String.
+ * @param __rhs C string.
+ * @return True if @a __lhs follows @a __rhs. False otherwise.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
/**
* @brief Test if C string follows string.
- * @param lhs C string.
- * @param rhs String.
- * @return True if @a lhs follows @a rhs. False otherwise.
+ * @param __lhs C string.
+ * @param __rhs String.
+ * @return True if @a __lhs follows @a __rhs. False otherwise.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
// operator <=
/**
* @brief Test if string doesn't follow string.
- * @param lhs First string.
- * @param rhs Second string.
- * @return True if @a lhs doesn't follow @a rhs. False otherwise.
+ * @param __lhs First string.
+ * @param __rhs Second string.
+ * @return True if @a __lhs doesn't follow @a __rhs. False otherwise.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
/**
* @brief Test if string doesn't follow C string.
- * @param lhs String.
- * @param rhs C string.
- * @return True if @a lhs doesn't follow @a rhs. False otherwise.
+ * @param __lhs String.
+ * @param __rhs C string.
+ * @return True if @a __lhs doesn't follow @a __rhs. False otherwise.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
/**
* @brief Test if C string doesn't follow string.
- * @param lhs C string.
- * @param rhs String.
- * @return True if @a lhs doesn't follow @a rhs. False otherwise.
+ * @param __lhs C string.
+ * @param __rhs String.
+ * @return True if @a __lhs doesn't follow @a __rhs. False otherwise.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
// operator >=
/**
* @brief Test if string doesn't precede string.
- * @param lhs First string.
- * @param rhs Second string.
- * @return True if @a lhs doesn't precede @a rhs. False otherwise.
+ * @param __lhs First string.
+ * @param __rhs Second string.
+ * @return True if @a __lhs doesn't precede @a __rhs. False otherwise.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
/**
* @brief Test if string doesn't precede C string.
- * @param lhs String.
- * @param rhs C string.
- * @return True if @a lhs doesn't precede @a rhs. False otherwise.
+ * @param __lhs String.
+ * @param __rhs C string.
+ * @return True if @a __lhs doesn't precede @a __rhs. False otherwise.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
/**
* @brief Test if C string doesn't precede string.
- * @param lhs C string.
- * @param rhs String.
- * @return True if @a lhs doesn't precede @a rhs. False otherwise.
+ * @param __lhs C string.
+ * @param __rhs String.
+ * @return True if @a __lhs doesn't precede @a __rhs. False otherwise.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
/**
* @brief Swap contents of two strings.
- * @param lhs First string.
- * @param rhs Second string.
+ * @param __lhs First string.
+ * @param __rhs Second string.
*
- * Exchanges the contents of @a lhs and @a rhs in constant time.
+ * Exchanges the contents of @a __lhs and @a __rhs in constant time.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
__versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
{ __lhs.swap(__rhs); }
-_GLIBCXX_END_NAMESPACE
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace
-_GLIBCXX_BEGIN_NAMESPACE(std)
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
/**
* @brief Read stream into a string.
- * @param is Input stream.
- * @param str Buffer to store into.
+ * @param __is Input stream.
+ * @param __str Buffer to store into.
* @return Reference to the input stream.
*
- * Stores characters from @a is into @a str until whitespace is found, the
- * end of the stream is encountered, or str.max_size() is reached. If
- * is.width() is non-zero, that is the limit on the number of characters
- * stored into @a str. Any previous contents of @a str are erased.
+ * Stores characters from @a __is into @a __str until whitespace is
+ * found, the end of the stream is encountered, or str.max_size()
+ * is reached. If is.width() is non-zero, that is the limit on the
+ * number of characters stored into @a __str. Any previous
+ * contents of @a __str are erased.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
/**
* @brief Write string to a stream.
- * @param os Output stream.
- * @param str String to write out.
+ * @param __os Output stream.
+ * @param __str String to write out.
* @return Reference to the output stream.
*
- * Output characters of @a str into os following the same rules as for
+ * Output characters of @a __str into os following the same rules as for
* writing a C string.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
- template <typename, typename, typename> class _Base>
- basic_ostream<_CharT, _Traits>&
+ template <typename, typename, typename> class _Base>
+ inline basic_ostream<_CharT, _Traits>&
operator<<(basic_ostream<_CharT, _Traits>& __os,
- const __gnu_cxx::__versa_string<_CharT, _Traits,
- _Alloc, _Base>& __str);
+ const __gnu_cxx::__versa_string<_CharT, _Traits, _Alloc,
+ _Base>& __str)
+ {
+ // _GLIBCXX_RESOLVE_LIB_DEFECTS
+ // 586. string inserter not a formatted function
+ return __ostream_insert(__os, __str.data(), __str.size());
+ }
/**
* @brief Read a line from stream into a string.
- * @param is Input stream.
- * @param str Buffer to store into.
- * @param delim Character marking end of line.
+ * @param __is Input stream.
+ * @param __str Buffer to store into.
+ * @param __delim Character marking end of line.
* @return Reference to the input stream.
*
- * Stores characters from @a is into @a str until @a delim is found, the
- * end of the stream is encountered, or str.max_size() is reached. If
- * is.width() is non-zero, that is the limit on the number of characters
- * stored into @a str. Any previous contents of @a str are erased. If @a
- * delim was encountered, it is extracted but not stored into @a str.
+ * Stores characters from @a __is into @a __str until @a __delim is
+ * found, the end of the stream is encountered, or str.max_size()
+ * is reached. If is.width() is non-zero, that is the limit on the
+ * number of characters stored into @a __str. Any previous
+ * contents of @a __str are erased. If @a delim was encountered,
+ * it is extracted but not stored into @a __str.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
/**
* @brief Read a line from stream into a string.
- * @param is Input stream.
- * @param str Buffer to store into.
+ * @param __is Input stream.
+ * @param __str Buffer to store into.
* @return Reference to the input stream.
*
- * Stores characters from is into @a str until '\n' is found, the end of
- * the stream is encountered, or str.max_size() is reached. If is.width()
- * is non-zero, that is the limit on the number of characters stored into
- * @a str. Any previous contents of @a str are erased. If end of line was
- * encountered, it is extracted but not stored into @a str.
+ * Stores characters from is into @a __str until '\n' is
+ * found, the end of the stream is encountered, or str.max_size()
+ * is reached. If is.width() is non-zero, that is the limit on the
+ * number of characters stored into @a __str. Any previous
+ * contents of @a __str are erased. If end of line was
+ * encountered, it is extracted but not stored into @a __str.
*/
template<typename _CharT, typename _Traits, typename _Alloc,
template <typename, typename, typename> class _Base>
__gnu_cxx::__versa_string<_CharT, _Traits, _Alloc, _Base>& __str)
{ return getline(__is, __str, __is.widen('\n')); }
-_GLIBCXX_END_NAMESPACE
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace
+
+#if (defined(__GXX_EXPERIMENTAL_CXX0X__) && defined(_GLIBCXX_USE_C99))
+
+#include <ext/string_conversions.h>
+
+namespace __gnu_cxx _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
+ // 21.4 Numeric Conversions [string.conversions].
+ inline int
+ stoi(const __vstring& __str, std::size_t* __idx = 0, int __base = 10)
+ { return __gnu_cxx::__stoa<long, int>(&std::strtol, "stoi", __str.c_str(),
+ __idx, __base); }
+
+ inline long
+ stol(const __vstring& __str, std::size_t* __idx = 0, int __base = 10)
+ { return __gnu_cxx::__stoa(&std::strtol, "stol", __str.c_str(),
+ __idx, __base); }
+
+ inline unsigned long
+ stoul(const __vstring& __str, std::size_t* __idx = 0, int __base = 10)
+ { return __gnu_cxx::__stoa(&std::strtoul, "stoul", __str.c_str(),
+ __idx, __base); }
+
+ inline long long
+ stoll(const __vstring& __str, std::size_t* __idx = 0, int __base = 10)
+ { return __gnu_cxx::__stoa(&std::strtoll, "stoll", __str.c_str(),
+ __idx, __base); }
+
+ inline unsigned long long
+ stoull(const __vstring& __str, std::size_t* __idx, int __base = 10)
+ { return __gnu_cxx::__stoa(&std::strtoull, "stoull", __str.c_str(),
+ __idx, __base); }
+
+ // NB: strtof vs strtod.
+ inline float
+ stof(const __vstring& __str, std::size_t* __idx = 0)
+ { return __gnu_cxx::__stoa(&std::strtof, "stof", __str.c_str(), __idx); }
+
+ inline double
+ stod(const __vstring& __str, std::size_t* __idx = 0)
+ { return __gnu_cxx::__stoa(&std::strtod, "stod", __str.c_str(), __idx); }
+
+ inline long double
+ stold(const __vstring& __str, std::size_t* __idx = 0)
+ { return __gnu_cxx::__stoa(&std::strtold, "stold", __str.c_str(), __idx); }
+
+ // NB: (v)snprintf vs sprintf.
+
+ // DR 1261.
+ inline __vstring
+ to_string(int __val)
+ { return __gnu_cxx::__to_xstring<__vstring>(&std::vsnprintf, 4 * sizeof(int),
+ "%d", __val); }
+
+ inline __vstring
+ to_string(unsigned __val)
+ { return __gnu_cxx::__to_xstring<__vstring>(&std::vsnprintf,
+ 4 * sizeof(unsigned),
+ "%u", __val); }
+
+ inline __vstring
+ to_string(long __val)
+ { return __gnu_cxx::__to_xstring<__vstring>(&std::vsnprintf,
+ 4 * sizeof(long),
+ "%ld", __val); }
+
+ inline __vstring
+ to_string(unsigned long __val)
+ { return __gnu_cxx::__to_xstring<__vstring>(&std::vsnprintf,
+ 4 * sizeof(unsigned long),
+ "%lu", __val); }
+
+
+ inline __vstring
+ to_string(long long __val)
+ { return __gnu_cxx::__to_xstring<__vstring>(&std::vsnprintf,
+ 4 * sizeof(long long),
+ "%lld", __val); }
+
+ inline __vstring
+ to_string(unsigned long long __val)
+ { return __gnu_cxx::__to_xstring<__vstring>(&std::vsnprintf,
+ 4 * sizeof(unsigned long long),
+ "%llu", __val); }
+
+ inline __vstring
+ to_string(float __val)
+ {
+ const int __n = __numeric_traits<float>::__max_exponent10 + 20;
+ return __gnu_cxx::__to_xstring<__vstring>(&std::vsnprintf, __n,
+ "%f", __val);
+ }
+
+ inline __vstring
+ to_string(double __val)
+ {
+ const int __n = __numeric_traits<double>::__max_exponent10 + 20;
+ return __gnu_cxx::__to_xstring<__vstring>(&std::vsnprintf, __n,
+ "%f", __val);
+ }
+
+ inline __vstring
+ to_string(long double __val)
+ {
+ const int __n = __numeric_traits<long double>::__max_exponent10 + 20;
+ return __gnu_cxx::__to_xstring<__vstring>(&std::vsnprintf, __n,
+ "%Lf", __val);
+ }
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+ inline int
+ stoi(const __wvstring& __str, std::size_t* __idx = 0, int __base = 10)
+ { return __gnu_cxx::__stoa<long, int>(&std::wcstol, "stoi", __str.c_str(),
+ __idx, __base); }
+
+ inline long
+ stol(const __wvstring& __str, std::size_t* __idx = 0, int __base = 10)
+ { return __gnu_cxx::__stoa(&std::wcstol, "stol", __str.c_str(),
+ __idx, __base); }
+
+ inline unsigned long
+ stoul(const __wvstring& __str, std::size_t* __idx = 0, int __base = 10)
+ { return __gnu_cxx::__stoa(&std::wcstoul, "stoul", __str.c_str(),
+ __idx, __base); }
+
+ inline long long
+ stoll(const __wvstring& __str, std::size_t* __idx = 0, int __base = 10)
+ { return __gnu_cxx::__stoa(&std::wcstoll, "stoll", __str.c_str(),
+ __idx, __base); }
+
+ inline unsigned long long
+ stoull(const __wvstring& __str, std::size_t* __idx = 0, int __base = 10)
+ { return __gnu_cxx::__stoa(&std::wcstoull, "stoull", __str.c_str(),
+ __idx, __base); }
+
+ // NB: wcstof vs wcstod.
+ inline float
+ stof(const __wvstring& __str, std::size_t* __idx = 0)
+ { return __gnu_cxx::__stoa(&std::wcstof, "stof", __str.c_str(), __idx); }
+
+ inline double
+ stod(const __wvstring& __str, std::size_t* __idx = 0)
+ { return __gnu_cxx::__stoa(&std::wcstod, "stod", __str.c_str(), __idx); }
+
+ inline long double
+ stold(const __wvstring& __str, std::size_t* __idx = 0)
+ { return __gnu_cxx::__stoa(&std::wcstold, "stold", __str.c_str(), __idx); }
+
+#ifndef _GLIBCXX_HAVE_BROKEN_VSWPRINTF
+ // DR 1261.
+ inline __wvstring
+ to_wstring(int __val)
+ { return __gnu_cxx::__to_xstring<__wvstring>(&std::vswprintf,
+ 4 * sizeof(int),
+ L"%d", __val); }
+
+ inline __wvstring
+ to_wstring(unsigned __val)
+ { return __gnu_cxx::__to_xstring<__wvstring>(&std::vswprintf,
+ 4 * sizeof(unsigned),
+ L"%u", __val); }
+
+ inline __wvstring
+ to_wstring(long __val)
+ { return __gnu_cxx::__to_xstring<__wvstring>(&std::vswprintf,
+ 4 * sizeof(long),
+ L"%ld", __val); }
+
+ inline __wvstring
+ to_wstring(unsigned long __val)
+ { return __gnu_cxx::__to_xstring<__wvstring>(&std::vswprintf,
+ 4 * sizeof(unsigned long),
+ L"%lu", __val); }
+
+ inline __wvstring
+ to_wstring(long long __val)
+ { return __gnu_cxx::__to_xstring<__wvstring>(&std::vswprintf,
+ 4 * sizeof(long long),
+ L"%lld", __val); }
+
+ inline __wvstring
+ to_wstring(unsigned long long __val)
+ { return __gnu_cxx::__to_xstring<__wvstring>(&std::vswprintf,
+ 4 * sizeof(unsigned long long),
+ L"%llu", __val); }
+
+ inline __wvstring
+ to_wstring(float __val)
+ {
+ const int __n = __numeric_traits<float>::__max_exponent10 + 20;
+ return __gnu_cxx::__to_xstring<__wvstring>(&std::vswprintf, __n,
+ L"%f", __val);
+ }
+
+ inline __wvstring
+ to_wstring(double __val)
+ {
+ const int __n = __numeric_traits<double>::__max_exponent10 + 20;
+ return __gnu_cxx::__to_xstring<__wvstring>(&std::vswprintf, __n,
+ L"%f", __val);
+ }
+
+ inline __wvstring
+ to_wstring(long double __val)
+ {
+ const int __n = __numeric_traits<long double>::__max_exponent10 + 20;
+ return __gnu_cxx::__to_xstring<__wvstring>(&std::vswprintf, __n,
+ L"%Lf", __val);
+ }
+#endif
+#endif
+
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace
+
+#endif
+
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+
+#include <bits/functional_hash.h>
-#ifndef _GLIBCXX_EXPORT_TEMPLATE
-# include "vstring.tcc"
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
+ /// std::hash specialization for __vstring.
+ template<>
+ struct hash<__gnu_cxx::__vstring>
+ : public __hash_base<size_t, __gnu_cxx::__vstring>
+ {
+ size_t
+ operator()(const __gnu_cxx::__vstring& __s) const noexcept
+ { return std::_Hash_impl::hash(__s.data(), __s.length()); }
+ };
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+ /// std::hash specialization for __wvstring.
+ template<>
+ struct hash<__gnu_cxx::__wvstring>
+ : public __hash_base<size_t, __gnu_cxx::__wvstring>
+ {
+ size_t
+ operator()(const __gnu_cxx::__wvstring& __s) const noexcept
+ { return std::_Hash_impl::hash(__s.data(),
+ __s.length() * sizeof(wchar_t)); }
+ };
+#endif
+
+#ifdef _GLIBCXX_USE_C99_STDINT_TR1
+ /// std::hash specialization for __u16vstring.
+ template<>
+ struct hash<__gnu_cxx::__u16vstring>
+ : public __hash_base<size_t, __gnu_cxx::__u16vstring>
+ {
+ size_t
+ operator()(const __gnu_cxx::__u16vstring& __s) const noexcept
+ { return std::_Hash_impl::hash(__s.data(),
+ __s.length() * sizeof(char16_t)); }
+ };
+
+ /// std::hash specialization for __u32vstring.
+ template<>
+ struct hash<__gnu_cxx::__u32vstring>
+ : public __hash_base<size_t, __gnu_cxx::__u32vstring>
+ {
+ size_t
+ operator()(const __gnu_cxx::__u32vstring& __s) const noexcept
+ { return std::_Hash_impl::hash(__s.data(),
+ __s.length() * sizeof(char32_t)); }
+ };
#endif
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace
+
+#endif /* __GXX_EXPERIMENTAL_CXX0X__ */
+
+#include "vstring.tcc"
+
#endif /* _VSTRING_H */
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