// Multiset implementation -*- C++ -*-
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
-// 2011 Free Software Foundation, Inc.
+// Copyright (C) 2001-2013 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
#define _STL_MULTISET_H 1
#include <bits/concept_check.h>
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
+#if __cplusplus >= 201103L
#include <initializer_list>
#endif
*
* @ingroup associative_containers
*
+ *
+ * @tparam _Key Type of key objects.
+ * @tparam _Compare Comparison function object type, defaults to less<_Key>.
+ * @tparam _Alloc Allocator type, defaults to allocator<_Key>.
+ *
* Meets the requirements of a <a href="tables.html#65">container</a>, a
* <a href="tables.html#66">reversible container</a>, and an
* <a href="tables.html#69">associative container</a> (using equivalent
multiset(const multiset& __x)
: _M_t(__x._M_t) { }
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
+#if __cplusplus >= 201103L
/**
* @brief %Multiset move constructor.
* @param __x A %multiset of identical element and allocator types.
return *this;
}
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
+#if __cplusplus >= 201103L
/**
* @brief %Multiset move assignment operator.
* @param __x A %multiset of identical element and allocator types.
rend() const _GLIBCXX_NOEXCEPT
{ return _M_t.rend(); }
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
+#if __cplusplus >= 201103L
/**
* Returns a read-only (constant) iterator that points to the first
* element in the %multiset. Iteration is done in ascending order
{ _M_t.swap(__x._M_t); }
// insert/erase
+#if __cplusplus >= 201103L
+ /**
+ * @brief Builds and inserts an element into the %multiset.
+ * @param __args Arguments used to generate the element instance to be
+ * inserted.
+ * @return An iterator that points to the inserted element.
+ *
+ * This function inserts an element into the %multiset. Contrary
+ * to a std::set the %multiset does not rely on unique keys and thus
+ * multiple copies of the same element can be inserted.
+ *
+ * Insertion requires logarithmic time.
+ */
+ template<typename... _Args>
+ iterator
+ emplace(_Args&&... __args)
+ { return _M_t._M_emplace_equal(std::forward<_Args>(__args)...); }
+
+ /**
+ * @brief Builds and inserts an element into the %multiset.
+ * @param __pos An iterator that serves as a hint as to where the
+ * element should be inserted.
+ * @param __args Arguments used to generate the element instance to be
+ * inserted.
+ * @return An iterator that points to the inserted element.
+ *
+ * This function inserts an element into the %multiset. Contrary
+ * to a std::set the %multiset does not rely on unique keys and thus
+ * multiple copies of the same element can be inserted.
+ *
+ * Note that the first parameter is only a hint and can potentially
+ * improve the performance of the insertion process. A bad hint would
+ * cause no gains in efficiency.
+ *
+ * See http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt07ch17.html
+ * for more on @a hinting.
+ *
+ * Insertion requires logarithmic time (if the hint is not taken).
+ */
+ template<typename... _Args>
+ iterator
+ emplace_hint(const_iterator __pos, _Args&&... __args)
+ {
+ return _M_t._M_emplace_hint_equal(__pos,
+ std::forward<_Args>(__args)...);
+ }
+#endif
+
/**
* @brief Inserts an element into the %multiset.
* @param __x Element to be inserted.
insert(const value_type& __x)
{ return _M_t._M_insert_equal(__x); }
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
+#if __cplusplus >= 201103L
iterator
insert(value_type&& __x)
{ return _M_t._M_insert_equal(std::move(__x)); }
insert(const_iterator __position, const value_type& __x)
{ return _M_t._M_insert_equal_(__position, __x); }
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
+#if __cplusplus >= 201103L
iterator
insert(const_iterator __position, value_type&& __x)
{ return _M_t._M_insert_equal_(__position, std::move(__x)); }
insert(_InputIterator __first, _InputIterator __last)
{ _M_t._M_insert_equal(__first, __last); }
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
+#if __cplusplus >= 201103L
/**
* @brief Attempts to insert a list of elements into the %multiset.
* @param __l A std::initializer_list<value_type> of elements
{ this->insert(__l.begin(), __l.end()); }
#endif
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
+#if __cplusplus >= 201103L
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// DR 130. Associative erase should return an iterator.
/**
erase(const key_type& __x)
{ return _M_t.erase(__x); }
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
+#if __cplusplus >= 201103L
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// DR 130. Associative erase should return an iterator.
/**
projects / platform / upstream / gcc48.git / blobdiff