<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Reference</title> <link rel="stylesheet" href="../../../doc/src/boostbook.css" type="text/css"> <meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> <link rel="home" href="../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> <link rel="up" href="../stl_interfaces.html" title="Chapter 38. Boost.STLInterfaces"> <link rel="prev" href="compiler_support.html" title="Compiler Support"> <link rel="next" href="../boost/stl_interfaces/v1/v1_dtl/decrementable_sentinel.html" title="Struct template decrementable_sentinel"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table cellpadding="2" width="100%"><tr> <td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../boost.png"></td> <td 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<boost/stl_interfaces/sequence_container_interface.hpp></a></span></dt> <dt><span class="section"><a href="reference.html#header.boost.stl_interfaces.view_interface_hpp">Header <boost/stl_interfaces/view_interface.hpp></a></span></dt> </dl></div> <div class="section"> <div class="titlepage"><div><div><h4 class="title"> <a name="header.boost.stl_interfaces.fwd_hpp"></a>Header <<a href="../../../boost/stl_interfaces/fwd.hpp" target="_top">boost/stl_interfaces/fwd.hpp</a>></h4></div></div></div> <pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> <span class="keyword">namespace</span> <span class="identifier">stl_interfaces</span> <span class="special">{</span> <span class="keyword">namespace</span> <span class="identifier">v1</span> <span class="special">{</span> <span class="keyword">enum</span> <a class="link" href="../boost/stl_interfaces/v1/element_layout.html" title="Type element_layout">element_layout</a><span class="special">;</span> <span class="keyword">namespace</span> <span class="identifier">v1_dtl</span> <span class="special">{</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Range<span class="special">,</span> <span class="keyword">typename</span> <span class="special">=</span> <span class="keyword">void</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/stl_interfaces/v1/v1_dtl/decrementable_sentinel.html" title="Struct template decrementable_sentinel">decrementable_sentinel</a><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Range<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/stl_interfaces/v1/v1_dtl/de_1_3_39_11_2_2_1_1_1_1_2.html" title="Struct template decrementable_sentinel<Range, void_t< decltype(--std::declval< sentinel_t< Range > & >())>>">decrementable_sentinel</a><span class="special"><</span><span class="identifier">Range</span><span class="special">,</span> <span class="identifier">void_t</span><span class="special"><</span> <span class="keyword">decltype</span><span class="special">(</span><span class="special">--</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special"><</span> <span class="identifier">sentinel_t</span><span class="special"><</span> <span class="identifier">Range</span> <span class="special">></span> <span class="special">&</span> <span class="special">></span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">></span><span class="special">></span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Range<span class="special">,</span> <span class="keyword">typename</span> <span class="special">=</span> <span class="keyword">void</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/stl_interfaces/v1/v1_dtl/iterator.html" title="Struct template iterator">iterator</a><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Range<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/stl_interfaces/v1/v1_dtl/it_1_3_39_11_2_2_1_1_1_1_4.html" title="Struct template iterator<Range, void_t< decltype(std::declval< Range & >().begin())>>">iterator</a><span class="special"><</span><span class="identifier">Range</span><span class="special">,</span> <span class="identifier">void_t</span><span class="special"><</span> <span class="keyword">decltype</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special"><</span> <span class="identifier">Range</span> <span class="special">&</span> <span class="special">></span><span class="special">(</span><span class="special">)</span><span class="special">.</span><span class="identifier">begin</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">></span><span class="special">></span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Range<span class="special">,</span> <span class="keyword">typename</span> <span class="special">=</span> <span class="keyword">void</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/stl_interfaces/v1/v1_dtl/sentinel.html" title="Struct template sentinel">sentinel</a><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Range<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/stl_interfaces/v1/v1_dtl/se_1_3_39_11_2_2_1_1_1_1_6.html" title="Struct template sentinel<Range, void_t< decltype(std::declval< Range & >().end())>>">sentinel</a><span class="special"><</span><span class="identifier">Range</span><span class="special">,</span> <span class="identifier">void_t</span><span class="special"><</span> <span class="keyword">decltype</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special"><</span> <span class="identifier">Range</span> <span class="special">&</span> <span class="special">></span><span class="special">(</span><span class="special">)</span><span class="special">.</span><span class="identifier">end</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">></span><span class="special">></span><span class="special">;</span> <span class="keyword">typedef</span> <span class="keyword">void</span> <a name="boost.stl_interfaces.v1.v1_dtl.void_t"></a><span class="identifier">void_t</span><span class="special">;</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">iterator_traits</span><span class="special"><</span> <span class="identifier">Iter</span> <span class="special">></span><span class="special">::</span><span class="identifier">difference_type</span> <a name="boost.stl_interfaces.v1.v1_dtl.iter_difference_t"></a><span class="identifier">iter_difference_t</span><span class="special">;</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="link" href="../boost/stl_interfaces/v1/v1_dtl/iterator.html" title="Struct template iterator">iterator</a><span class="special"><</span> <span class="identifier">Range</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.stl_interfaces.v1.v1_dtl.iterator_t"></a><span class="identifier">iterator_t</span><span class="special">;</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="link" href="../boost/stl_interfaces/v1/v1_dtl/sentinel.html" title="Struct template sentinel">sentinel</a><span class="special"><</span> <span class="identifier">Range</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.stl_interfaces.v1.v1_dtl.sentinel_t"></a><span class="identifier">sentinel_t</span><span class="special">;</span> <span class="keyword">typedef</span> <span class="identifier">iter_difference_t</span><span class="special"><</span> <span class="identifier">iterator_t</span><span class="special"><</span> <span class="identifier">Range</span> <span class="special">></span> <span class="special">></span> <a name="boost.stl_interfaces.v1.v1_dtl.range_difference_t"></a><span class="identifier">range_difference_t</span><span class="special">;</span> <span class="keyword">typedef</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">is_same</span><span class="special"><</span> <span class="identifier">iterator_t</span><span class="special"><</span> <span class="identifier">Range</span> <span class="special">></span><span class="special">,</span> <span class="identifier">sentinel_t</span><span class="special"><</span> <span class="identifier">Range</span> <span class="special">></span> <span class="special">></span> <a name="boost.stl_interfaces.v1.v1_dtl.common_range"></a><span class="identifier">common_range</span><span class="special">;</span> <span class="special">}</span> <span class="special">}</span> <span class="special">}</span> <span class="special">}</span></pre> </div> <div class="section"> <div class="titlepage"><div><div><h4 class="title"> <a name="header.boost.stl_interfaces.iterator_interface_hpp"></a>Header <<a href="../../../boost/stl_interfaces/iterator_interface.hpp" target="_top">boost/stl_interfaces/iterator_interface.hpp</a>></h4></div></div></div> <pre class="synopsis"> <a class="link" href="../BOOST_STL__1_3_39_11_2_3_2.html" title="Macro BOOST_STL_INTERFACES_STATIC_ASSERT_CONCEPT">BOOST_STL_INTERFACES_STATIC_ASSERT_CONCEPT</a>(type, concept_name) <a class="link" href="../BOOST_STL__1_3_39_11_2_3_3.html" title="Macro BOOST_STL_INTERFACES_STATIC_ASSERT_ITERATOR_TRAITS">BOOST_STL_INTERFACES_STATIC_ASSERT_ITERATOR_TRAITS</a>(iter, category, concept, value_type, reference, pointer, difference_type)</pre> <pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> <span class="keyword">namespace</span> <span class="identifier">stl_interfaces</span> <span class="special">{</span> <span class="keyword">struct</span> <a class="link" href="../boost/stl_interfaces/access.html" title="Struct access">access</a><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/stl_interfaces/proxy_arrow_result.html" title="Struct template proxy_arrow_result">proxy_arrow_result</a><span class="special">;</span> <span class="keyword">namespace</span> <span class="identifier">v1</span> <span class="special">{</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Derived<span class="special">,</span> <span class="keyword">typename</span> IteratorConcept<span class="special">,</span> <span class="keyword">typename</span> ValueType<span class="special">,</span> <span class="keyword">typename</span> Reference<span class="special">,</span> <span class="keyword">typename</span> Pointer<span class="special">,</span> <span class="keyword">typename</span> DifferenceType<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/stl_interfaces/v1/iterator_interface.html" title="Struct template iterator_interface">iterator_interface</a><span class="special">;</span> <span class="keyword">typedef</span> <a class="link" href="../boost/stl_interfaces/v1/iterator_interface.html" title="Struct template iterator_interface">iterator_interface</a><span class="special"><</span> <span class="identifier">Derived</span><span class="special">,</span> <span class="identifier">IteratorConcept</span><span class="special">,</span> <span class="identifier">ValueType</span><span class="special">,</span> <span class="identifier">Reference</span><span class="special">,</span> <a class="link" href="../boost/stl_interfaces/proxy_arrow_result.html" title="Struct template proxy_arrow_result">proxy_arrow_result</a><span class="special"><</span> <span class="identifier">Reference</span> <span class="special">></span><span class="special">,</span> <span class="identifier">DifferenceType</span> <span class="special">></span> <a class="link" href="../boost/stl_interfaces/v1/proxy_iterator_interface.html" title="Type definition proxy_iterator_interface"><span class="identifier">proxy_iterator_interface</span></a><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> IteratorInterface1<span class="special">,</span> <span class="keyword">typename</span> IteratorInterface2<span class="special">,</span> <span class="keyword">typename</span> Enable <span class="special">=</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">enable_if_t</span><span class="special"><</span><span class="special">!</span><span class="identifier">v1_dtl</span><span class="special">::</span><span class="identifier">ra_iter</span><span class="special"><</span><span class="identifier">IteratorInterface1</span><span class="special">></span><span class="special">::</span><span class="identifier">value</span><span class="special">></span> <span class="special">></span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> <a class="link" href="../boost/stl_interfaces/v1/oper_1_3_39_11_2_3_1_1_3_4.html" title="Function template operator=="><span class="keyword">operator</span><span class="special">==</span></a><span class="special">(</span><span class="identifier">IteratorInterface1</span><span class="special">,</span> <span class="identifier">IteratorInterface2</span><span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> IteratorInterface1<span class="special">,</span> <span class="keyword">typename</span> IteratorInterface2<span class="special">></span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> <a class="link" href="../boost/stl_interfaces/v1/oper_1_3_39_11_2_3_1_1_3_5.html" title="Function template operator!="><span class="keyword">operator</span><span class="special">!=</span></a><span class="special">(</span><span class="identifier">IteratorInterface1</span><span class="special">,</span> <span class="identifier">IteratorInterface2</span><span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> IteratorInterface1<span class="special">,</span> <span class="keyword">typename</span> IteratorInterface2<span class="special">></span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> <a class="link" href="../boost/stl_interfaces/v1/oper_1_3_39_11_2_3_1_1_3_6.html" title="Function template operator<"><span class="keyword">operator</span><span class="special"><</span></a><span class="special">(</span><span class="identifier">IteratorInterface1</span><span class="special">,</span> <span class="identifier">IteratorInterface2</span><span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> IteratorInterface1<span class="special">,</span> <span class="keyword">typename</span> IteratorInterface2<span class="special">></span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> <a class="link" href="../boost/stl_interfaces/v1/oper_1_3_39_11_2_3_1_1_3_7.html" title="Function template operator<="><span class="keyword">operator</span><span class="special"><=</span></a><span class="special">(</span><span class="identifier">IteratorInterface1</span><span class="special">,</span> <span class="identifier">IteratorInterface2</span><span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> IteratorInterface1<span class="special">,</span> <span class="keyword">typename</span> IteratorInterface2<span class="special">></span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> <a class="link" href="../boost/stl_interfaces/v1/oper_1_3_39_11_2_3_1_1_3_8.html" title="Function template operator>"><span class="keyword">operator</span><span class="special">></span></a><span class="special">(</span><span class="identifier">IteratorInterface1</span><span class="special">,</span> <span class="identifier">IteratorInterface2</span><span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> IteratorInterface1<span class="special">,</span> <span class="keyword">typename</span> IteratorInterface2<span class="special">></span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> <a class="link" href="../boost/stl_interfaces/v1/oper_1_3_39_11_2_3_1_1_3_9.html" title="Function template operator>="><span class="keyword">operator</span><span class="special">>=</span></a><span class="special">(</span><span class="identifier">IteratorInterface1</span><span class="special">,</span> <span class="identifier">IteratorInterface2</span><span class="special">)</span><span class="special">;</span> <span class="keyword">namespace</span> <span class="identifier">v1_dtl</span> <span class="special">{</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Iterator<span class="special">,</span> <span class="keyword">typename</span> DifferenceType<span class="special">,</span> <span class="keyword">typename</span> <span class="special">=</span> <span class="keyword">void</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/stl_interfaces/v1/v1_dtl/plus_eq.html" title="Struct template plus_eq">plus_eq</a><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Iterator<span class="special">,</span> <span class="keyword">typename</span> DifferenceType<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/stl_interfaces/v1/v1_dtl/pl_1_3_39_11_2_3_1_1_3_2_2.html" title="Struct template plus_eq<Iterator, DifferenceType, void_t< decltype(std::declval< Iterator & >()+=std::declval< DifferenceType >())>>">plus_eq</a><span class="special"><</span><span class="identifier">Iterator</span><span class="special">,</span> <span class="identifier">DifferenceType</span><span class="special">,</span> <span class="identifier">void_t</span><span class="special"><</span> <span class="keyword">decltype</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special"><</span> <span class="identifier">Iterator</span> <span class="special">&</span> <span class="special">></span><span class="special">(</span><span class="special">)</span><span class="special">+=</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special"><</span> <span class="identifier">DifferenceType</span> <span class="special">></span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">></span><span class="special">></span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Iterator<span class="special">,</span> <span class="keyword">typename</span> <span class="special">=</span> <span class="keyword">void</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/stl_interfaces/v1/v1_dtl/ra_iter.html" title="Struct template ra_iter">ra_iter</a><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Iterator<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/stl_interfaces/v1/v1_dtl/ra_1_3_39_11_2_3_1_1_3_2_4.html" title="Struct template ra_iter<Iterator, void_t< typename Iterator::iterator_concept >>">ra_iter</a><span class="special"><</span><span class="identifier">Iterator</span><span class="special">,</span> <span class="identifier">void_t</span><span class="special"><</span> <span class="keyword">typename</span> <span class="identifier">Iterator</span><span class="special">::</span><span class="identifier">iterator_concept</span> <span class="special">></span><span class="special">></span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> D<span class="special">,</span> <span class="keyword">typename</span> IteratorConcept<span class="special">,</span> <span class="keyword">typename</span> ValueType<span class="special">,</span> <span class="keyword">typename</span> Reference<span class="special">,</span> <span class="keyword">typename</span> Pointer<span class="special">,</span> <span class="keyword">typename</span> DifferenceType<span class="special">></span> <span class="keyword">void</span> <a name="boost.stl_interfaces.v1.v1_dtl.derived_iterator"></a><span class="identifier">derived_iterator</span><span class="special">(</span><a class="link" href="../boost/stl_interfaces/v1/iterator_interface.html" title="Struct template iterator_interface">iterator_interface</a><span class="special"><</span> <span class="identifier">D</span><span class="special">,</span> <span class="identifier">IteratorConcept</span><span class="special">,</span> <span class="identifier">ValueType</span><span class="special">,</span> <span class="identifier">Reference</span><span class="special">,</span> <span class="identifier">Pointer</span><span class="special">,</span> <span class="identifier">DifferenceType</span> <span class="special">></span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> <span class="special">}</span> <span class="special">}</span> <span class="special">}</span> <span class="special">}</span></pre> </div> <div class="section"> <div class="titlepage"><div><div><h4 class="title"> <a name="header.boost.stl_interfaces.reverse_iterator_hpp"></a>Header <<a href="../../../boost/stl_interfaces/reverse_iterator.hpp" target="_top">boost/stl_interfaces/reverse_iterator.hpp</a>></h4></div></div></div> <pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> <span class="keyword">namespace</span> <span class="identifier">stl_interfaces</span> <span class="special">{</span> <span class="keyword">namespace</span> <span class="identifier">v1</span> <span class="special">{</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> BidiIter<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/stl_interfaces/v1/reverse_iterator.html" title="Struct template reverse_iterator">reverse_iterator</a><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> BidiIter<span class="special">></span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> <a name="boost.stl_interfaces.v1.oper_1_3_39_11_2_4_1_1_1_3"></a><span class="keyword">operator</span><span class="special">==</span><span class="special">(</span><a class="link" href="../boost/stl_interfaces/v1/reverse_iterator.html" title="Struct template reverse_iterator">reverse_iterator</a><span class="special"><</span> <span class="identifier">BidiIter</span> <span class="special">></span> lhs<span class="special">,</span> <a class="link" href="../boost/stl_interfaces/v1/reverse_iterator.html" title="Struct template reverse_iterator">reverse_iterator</a><span class="special"><</span> <span class="identifier">BidiIter</span> <span class="special">></span> rhs<span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> BidiIter1<span class="special">,</span> <span class="keyword">typename</span> BidiIter2<span class="special">></span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> <a name="boost.stl_interfaces.v1.oper_1_3_39_11_2_4_1_1_1_4"></a><span class="keyword">operator</span><span class="special">==</span><span class="special">(</span><a class="link" href="../boost/stl_interfaces/v1/reverse_iterator.html" title="Struct template reverse_iterator">reverse_iterator</a><span class="special"><</span> <span class="identifier">BidiIter1</span> <span class="special">></span> lhs<span class="special">,</span> <a class="link" href="../boost/stl_interfaces/v1/reverse_iterator.html" title="Struct template reverse_iterator">reverse_iterator</a><span class="special"><</span> <span class="identifier">BidiIter2</span> <span class="special">></span> rhs<span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> BidiIter<span class="special">></span> <span class="keyword">auto</span> <a class="link" href="../boost/stl_interfaces/v1/make_reverse_iterator.html" title="Function template make_reverse_iterator"><span class="identifier">make_reverse_iterator</span></a><span class="special">(</span><span class="identifier">BidiIter</span><span class="special">)</span><span class="special">;</span> <span class="keyword">namespace</span> <span class="identifier">v1_dtl</span> <span class="special">{</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Iter<span class="special">></span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> <a name="boost.stl_interfaces.v1.v1_dtl.ce_1_3_39_11_2_4_1_1_1_2_1"></a><span class="identifier">ce_dist</span><span class="special">(</span><span class="identifier">Iter</span> f<span class="special">,</span> <span class="identifier">Iter</span> l<span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">random_access_iterator_tag</span><span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Iter<span class="special">,</span> <span class="keyword">typename</span> Tag<span class="special">></span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> <a name="boost.stl_interfaces.v1.v1_dtl.ce_1_3_39_11_2_4_1_1_1_2_2"></a><span class="identifier">ce_dist</span><span class="special">(</span><span class="identifier">Iter</span> f<span class="special">,</span> <span class="identifier">Iter</span> l<span class="special">,</span> <span class="identifier">Tag</span><span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Iter<span class="special">></span> <span class="keyword">constexpr</span> <span class="identifier">Iter</span> <a name="boost.stl_interfaces.v1.v1_dtl.ce_prev"></a><span class="identifier">ce_prev</span><span class="special">(</span><span class="identifier">Iter</span> it<span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Iter<span class="special">,</span> <span class="keyword">typename</span> Offset<span class="special">></span> <span class="keyword">constexpr</span> <span class="keyword">void</span> <a name="boost.stl_interfaces.v1.v1_dtl.ce_1_3_39_11_2_4_1_1_1_2_4"></a><span class="identifier">ce_adv</span><span class="special">(</span><span class="identifier">Iter</span> <span class="special">&</span> f<span class="special">,</span> <span class="identifier">Offset</span> n<span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">random_access_iterator_tag</span><span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Iter<span class="special">,</span> <span class="keyword">typename</span> Offset<span class="special">,</span> <span class="keyword">typename</span> Tag<span class="special">></span> <span class="keyword">constexpr</span> <span class="keyword">void</span> <a name="boost.stl_interfaces.v1.v1_dtl.ce_1_3_39_11_2_4_1_1_1_2_5"></a><span class="identifier">ce_adv</span><span class="special">(</span><span class="identifier">Iter</span> <span class="special">&</span> f<span class="special">,</span> <span class="identifier">Offset</span> n<span class="special">,</span> <span class="identifier">Tag</span><span class="special">)</span><span class="special">;</span> <span class="special">}</span> <span class="special">}</span> <span class="keyword">namespace</span> <span class="identifier">v2</span> <span class="special">{</span> <span class="keyword">typedef</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">reverse_iterator</span><span class="special"><</span> <span class="identifier">BidiIter</span> <span class="special">></span> <a class="link" href="../boost/stl_interfaces/v2/reverse_iterator.html" title="Type definition reverse_iterator"><span class="identifier">reverse_iterator</span></a><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> BidiIter<span class="special">></span> <span class="keyword">auto</span> <a class="link" href="../boost/stl_interfaces/v2/make_reverse_iterator.html" title="Function template make_reverse_iterator"><span class="identifier">make_reverse_iterator</span></a><span class="special">(</span><span class="identifier">BidiIter</span><span class="special">)</span><span class="special">;</span> <span class="special">}</span> <span class="special">}</span> <span class="special">}</span></pre> </div> <div class="section"> <div class="titlepage"><div><div><h4 class="title"> <a name="header.boost.stl_interfaces.sequence_container_interface_hpp"></a>Header <<a href="../../../boost/stl_interfaces/sequence_container_interface.hpp" target="_top">boost/stl_interfaces/sequence_container_interface.hpp</a>></h4></div></div></div> <pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> <span class="keyword">namespace</span> <span class="identifier">stl_interfaces</span> <span class="special">{</span> <span class="keyword">namespace</span> <span class="identifier">v1</span> <span class="special">{</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Derived<span class="special">,</span> <span class="identifier">element_layout</span> Contiguity<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/stl_interfaces/v1/sequ_1_3_39_11_2_5_1_1_1_1.html" title="Struct template sequence_container_interface">sequence_container_interface</a><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ContainerInterface<span class="special">></span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> <a class="link" href="../boost/stl_interfaces/v1/swap.html" title="Function template swap"><span class="identifier">swap</span></a><span class="special">(</span><span class="identifier">ContainerInterface</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">ContainerInterface</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ContainerInterface<span class="special">></span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> <a class="link" href="../boost/stl_interfaces/v1/oper_1_3_39_11_2_5_1_1_1_4.html" title="Function template operator=="><span class="keyword">operator</span><span class="special">==</span></a><span class="special">(</span><span class="identifier">ContainerInterface</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">ContainerInterface</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ContainerInterface<span class="special">></span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> <a class="link" href="../boost/stl_interfaces/v1/oper_1_3_39_11_2_5_1_1_1_5.html" title="Function template operator!="><span class="keyword">operator</span><span class="special">!=</span></a><span class="special">(</span><span class="identifier">ContainerInterface</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">ContainerInterface</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ContainerInterface<span class="special">></span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> <a class="link" href="../boost/stl_interfaces/v1/oper_1_3_39_11_2_5_1_1_1_6.html" title="Function template operator<"><span class="keyword">operator</span><span class="special"><</span></a><span class="special">(</span><span class="identifier">ContainerInterface</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">ContainerInterface</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ContainerInterface<span class="special">></span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> <a class="link" href="../boost/stl_interfaces/v1/oper_1_3_39_11_2_5_1_1_1_7.html" title="Function template operator<="><span class="keyword">operator</span><span class="special"><=</span></a><span class="special">(</span><span class="identifier">ContainerInterface</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">ContainerInterface</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ContainerInterface<span class="special">></span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> <a class="link" href="../boost/stl_interfaces/v1/oper_1_3_39_11_2_5_1_1_1_8.html" title="Function template operator>"><span class="keyword">operator</span><span class="special">></span></a><span class="special">(</span><span class="identifier">ContainerInterface</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">ContainerInterface</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ContainerInterface<span class="special">></span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> <a class="link" href="../boost/stl_interfaces/v1/oper_1_3_39_11_2_5_1_1_1_9.html" title="Function template operator>="><span class="keyword">operator</span><span class="special">>=</span></a><span class="special">(</span><span class="identifier">ContainerInterface</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">ContainerInterface</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> <span class="keyword">namespace</span> <span class="identifier">v1_dtl</span> <span class="special">{</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> D<span class="special">,</span> <span class="keyword">typename</span> <span class="special">=</span> <span class="keyword">void</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/stl_interfaces/v1/v1_dtl/clear_impl.html" title="Struct template clear_impl">clear_impl</a><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> D<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/stl_interfaces/v1/v1_dtl/cl_1_3_39_11_2_5_1_1_1_2_2.html" title="Struct template clear_impl<D, void_t< decltype(std::declval< D >().clear())>>">clear_impl</a><span class="special"><</span><span class="identifier">D</span><span class="special">,</span> <span class="identifier">void_t</span><span class="special"><</span> <span class="keyword">decltype</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special"><</span> <span class="identifier">D</span> <span class="special">></span><span class="special">(</span><span class="special">)</span><span class="special">.</span><span class="identifier">clear</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">></span><span class="special">></span><span class="special">;</span> <span class="keyword">typedef</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">is_convertible</span><span class="special"><</span> <span class="keyword">typename</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">iterator_traits</span><span class="special"><</span> <span class="identifier">Iter</span> <span class="special">></span><span class="special">::</span><span class="identifier">iterator_category</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">input_iterator_tag</span> <span class="special">></span> <a name="boost.stl_interfaces.v1.v1_dtl.in_iter"></a><span class="identifier">in_iter</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> D<span class="special">,</span> <span class="identifier">element_layout</span> Contiguity<span class="special">></span> <span class="keyword">void</span> <a name="boost.stl_interfaces.v1.v1_dtl.derived_container"></a><span class="identifier">derived_container</span><span class="special">(</span><a class="link" href="../boost/stl_interfaces/v1/sequ_1_3_39_11_2_5_1_1_1_1.html" title="Struct template sequence_container_interface">sequence_container_interface</a><span class="special"><</span> <span class="identifier">D</span><span class="special">,</span> <span class="identifier">Contiguity</span> <span class="special">></span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> <span class="special">}</span> <span class="special">}</span> <span class="special">}</span> <span class="special">}</span></pre> </div> <div class="section"> <div class="titlepage"><div><div><h4 class="title"> <a name="header.boost.stl_interfaces.view_interface_hpp"></a>Header <<a href="../../../boost/stl_interfaces/view_interface.hpp" target="_top">boost/stl_interfaces/view_interface.hpp</a>></h4></div></div></div> <pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> <span class="keyword">namespace</span> <span class="identifier">stl_interfaces</span> <span class="special">{</span> <span class="keyword">namespace</span> <span class="identifier">v1</span> <span class="special">{</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Derived<span class="special">,</span> <span class="identifier">element_layout</span> Contiguity<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/stl_interfaces/v1/view_interface.html" title="Struct template view_interface">view_interface</a><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ViewInterface<span class="special">></span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> <a class="link" href="../boost/stl_interfaces/v1/oper_1_3_39_11_2_6_1_1_1_3.html" title="Function template operator!="><span class="keyword">operator</span><span class="special">!=</span></a><span class="special">(</span><span class="identifier">ViewInterface</span><span class="special">,</span> <span class="identifier">ViewInterface</span><span class="special">)</span><span class="special">;</span> <span class="keyword">namespace</span> <span class="identifier">v1_dtl</span> <span class="special">{</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> D<span class="special">,</span> <span class="identifier">element_layout</span> Contiguity<span class="special">></span> <span class="keyword">void</span> <a name="boost.stl_interfaces.v1.v1_dtl.derived_view"></a><span class="identifier">derived_view</span><span class="special">(</span><a class="link" href="../boost/stl_interfaces/v1/view_interface.html" title="Struct template view_interface">view_interface</a><span class="special"><</span> <span class="identifier">D</span><span class="special">,</span> <span class="identifier">Contiguity</span> <span class="special">></span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> <span class="special">}</span> <span class="special">}</span> <span class="keyword">namespace</span> <span class="identifier">v2</span> <span class="special">{</span> <span class="keyword">typedef</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">ranges</span><span class="special">::</span><span class="identifier">view_interface</span><span class="special"><</span> <span class="identifier">D</span> <span class="special">></span> <a class="link" href="../boost/stl_interfaces/v2/view_interface.html" title="Type definition view_interface"><span class="identifier">view_interface</span></a><span class="special">;</span> <span class="special">}</span> <span class="special">}</span> <span class="special">}</span></pre> </div> </div> </div> <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> <td align="left"></td> <td align="right"><div class="copyright-footer">Copyright © 2019 T. Zachary Laine<p> Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) </p> </div></td> </tr></table> <hr> <div class="spirit-nav"> <a accesskey="p" href="compiler_support.html"><img src="../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../stl_interfaces.html"><img src="../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../boost/stl_interfaces/v1/v1_dtl/decrementable_sentinel.html"><img src="../../../doc/src/images/next.png" alt="Next"></a> </div> </body> </html>