blob: 5a4ca8f8dc2582b494716ad041feb1d25d7b359e [file] [log] [blame]
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
<title>Class asymmetric_coroutine&lt;&gt;::pull_type</title>
<link rel="stylesheet" href="../../../../../../../doc/src/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
<link rel="home" href="../../../index.html" title="Chapter&#160;1.&#160;Coroutine">
<link rel="up" href="../asymmetric.html" title="Asymmetric coroutine">
<link rel="prev" href="../asymmetric.html" title="Asymmetric coroutine">
<link rel="next" href="push_coro.html" title="Class asymmetric_coroutine&lt;&gt;::push_type">
</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 align="center"><a href="../../../../../../../index.html">Home</a></td>
<td align="center"><a href="../../../../../../../libs/libraries.htm">Libraries</a></td>
<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
<td align="center"><a href="../../../../../../../more/index.htm">More</a></td>
</tr></table>
<hr>
<div class="spirit-nav">
<a accesskey="p" href="../asymmetric.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../asymmetric.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="push_coro.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
</div>
<div class="section">
<div class="titlepage"><div><div><h4 class="title">
<a name="coroutine.coroutine.asymmetric.pull_coro"></a><a class="link" href="pull_coro.html" title="Class asymmetric_coroutine&lt;&gt;::pull_type">Class <code class="computeroutput"><span class="identifier">asymmetric_coroutine</span><span class="special">&lt;&gt;::</span><span class="identifier">pull_type</span></code></a>
</h4></div></div></div>
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">coroutine</span><span class="special">/</span><span class="identifier">asymmetric_coroutine</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
<span class="keyword">template</span><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">R</span> <span class="special">&gt;</span>
<span class="keyword">class</span> <span class="identifier">asymmetric_coroutine</span><span class="special">&lt;&gt;::</span><span class="identifier">pull_type</span>
<span class="special">{</span>
<span class="keyword">public</span><span class="special">:</span>
<span class="identifier">pull_type</span><span class="special">()</span> <span class="keyword">noexcept</span><span class="special">;</span>
<span class="keyword">template</span><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">Fn</span> <span class="special">&gt;</span>
<span class="identifier">pull_type</span><span class="special">(</span> <span class="identifier">Fn</span> <span class="special">&amp;&amp;</span> <span class="identifier">fn</span><span class="special">,</span> <span class="identifier">attributes</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">attr</span> <span class="special">=</span> <span class="identifier">attributes</span><span class="special">()</span> <span class="special">);</span>
<span class="keyword">template</span><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">Fn</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">StackAllocator</span> <span class="special">&gt;</span>
<span class="identifier">pull_type</span><span class="special">(</span> <span class="identifier">Fn</span> <span class="special">&amp;&amp;</span> <span class="identifier">fn</span><span class="special">,</span> <span class="identifier">attributes</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">attr</span><span class="special">,</span> <span class="identifier">StackAllocator</span> <span class="identifier">stack_alloc</span><span class="special">);</span>
<span class="identifier">pull_type</span><span class="special">(</span> <span class="identifier">pull_type</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">other</span><span class="special">)=</span><span class="keyword">delete</span><span class="special">;</span>
<span class="identifier">pull_type</span> <span class="special">&amp;</span> <span class="keyword">operator</span><span class="special">=(</span> <span class="identifier">pull_type</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">other</span><span class="special">)=</span><span class="keyword">delete</span><span class="special">;</span>
<span class="special">~</span><span class="identifier">pull_type</span><span class="special">();</span>
<span class="identifier">pull_type</span><span class="special">(</span> <span class="identifier">pull_type</span> <span class="special">&amp;&amp;</span> <span class="identifier">other</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
<span class="identifier">pull_type</span> <span class="special">&amp;</span> <span class="keyword">operator</span><span class="special">=(</span> <span class="identifier">pull_type</span> <span class="special">&amp;&amp;</span> <span class="identifier">other</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
<span class="keyword">operator</span> <span class="identifier">unspecified</span><span class="special">-</span><span class="keyword">bool</span><span class="special">-</span><span class="identifier">type</span><span class="special">()</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">;</span>
<span class="keyword">bool</span> <span class="keyword">operator</span><span class="special">!()</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">;</span>
<span class="keyword">void</span> <span class="identifier">swap</span><span class="special">(</span> <span class="identifier">pull_type</span> <span class="special">&amp;</span> <span class="identifier">other</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
<span class="identifier">pull_type</span> <span class="special">&amp;</span> <span class="keyword">operator</span><span class="special">()();</span>
<span class="identifier">R</span> <span class="identifier">get</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span>
<span class="special">};</span>
<span class="keyword">template</span><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">R</span> <span class="special">&gt;</span>
<span class="keyword">void</span> <span class="identifier">swap</span><span class="special">(</span> <span class="identifier">pull_type</span><span class="special">&lt;</span> <span class="identifier">R</span> <span class="special">&gt;</span> <span class="special">&amp;</span> <span class="identifier">l</span><span class="special">,</span> <span class="identifier">pull_type</span><span class="special">&lt;</span> <span class="identifier">R</span> <span class="special">&gt;</span> <span class="special">&amp;</span> <span class="identifier">r</span><span class="special">);</span>
<span class="keyword">template</span><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">R</span> <span class="special">&gt;</span>
<span class="identifier">range_iterator</span><span class="special">&lt;</span> <span class="identifier">pull_type</span><span class="special">&lt;</span> <span class="identifier">R</span> <span class="special">&gt;</span> <span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">begin</span><span class="special">(</span> <span class="identifier">pull_type</span><span class="special">&lt;</span> <span class="identifier">R</span> <span class="special">&gt;</span> <span class="special">&amp;);</span>
<span class="keyword">template</span><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">R</span> <span class="special">&gt;</span>
<span class="identifier">range_iterator</span><span class="special">&lt;</span> <span class="identifier">pull_type</span><span class="special">&lt;</span> <span class="identifier">R</span> <span class="special">&gt;</span> <span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">end</span><span class="special">(</span> <span class="identifier">pull_type</span><span class="special">&lt;</span> <span class="identifier">R</span> <span class="special">&gt;</span> <span class="special">&amp;);</span>
</pre>
<h6>
<a name="coroutine.coroutine.asymmetric.pull_coro.h0"></a>
<span class="phrase"><a name="coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__identifier__pull_type__phrase__phrase_role__special______phrase___code_"></a></span><a class="link" href="pull_coro.html#coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__identifier__pull_type__phrase__phrase_role__special______phrase___code_"><code class="computeroutput"><span class="identifier">pull_type</span><span class="special">()</span></code></a>
</h6>
<div class="variablelist">
<p class="title"><b></b></p>
<dl class="variablelist">
<dt><span class="term">Effects:</span></dt>
<dd><p>
Creates a coroutine representing <span class="emphasis"><em>not-a-coroutine</em></span>.
</p></dd>
<dt><span class="term">Throws:</span></dt>
<dd><p>
Nothing.
</p></dd>
</dl>
</div>
<h6>
<a name="coroutine.coroutine.asymmetric.pull_coro.h1"></a>
<span class="phrase"><a name="coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__keyword__template__phrase__phrase_role__special___lt___phrase___phrase_role__keyword__typename__phrase___phrase_role__identifier__fn__phrase___phrase_role__special___gt___phrase_____________phrase_role__identifier__pull_type__phrase__phrase_role__special_____phrase___phrase_role__identifier__fn__phrase___phrase_role__special___amp__amp___phrase___phrase_role__identifier__fn__phrase__phrase_role__special_____phrase___phrase_role__identifier__attributes__phrase___phrase_role__keyword__const__phrase__phrase_role__special___amp___phrase___phrase_role__identifier__attr__phrase__phrase_role__special_____phrase___code_"></a></span><a class="link" href="pull_coro.html#coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__keyword__template__phrase__phrase_role__special___lt___phrase___phrase_role__keyword__typename__phrase___phrase_role__identifier__fn__phrase___phrase_role__special___gt___phrase_____________phrase_role__identifier__pull_type__phrase__phrase_role__special_____phrase___phrase_role__identifier__fn__phrase___phrase_role__special___amp__amp___phrase___phrase_role__identifier__fn__phrase__phrase_role__special_____phrase___phrase_role__identifier__attributes__phrase___phrase_role__keyword__const__phrase__phrase_role__special___amp___phrase___phrase_role__identifier__attr__phrase__phrase_role__special_____phrase___code_"><code class="computeroutput"><span class="keyword">template</span><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">Fn</span>
<span class="special">&gt;</span> <span class="identifier">pull_type</span><span class="special">(</span> <span class="identifier">Fn</span> <span class="special">&amp;&amp;</span> <span class="identifier">fn</span><span class="special">,</span> <span class="identifier">attributes</span>
<span class="keyword">const</span><span class="special">&amp;</span>
<span class="identifier">attr</span><span class="special">)</span></code></a>
</h6>
<div class="variablelist">
<p class="title"><b></b></p>
<dl class="variablelist">
<dt><span class="term">Preconditions:</span></dt>
<dd><p>
<code class="computeroutput"><span class="identifier">size</span></code> &gt;= minimum_stacksize(),
<code class="computeroutput"><span class="identifier">size</span></code> &lt;= maximum_stacksize()
when ! is_stack_unbounded().
</p></dd>
<dt><span class="term">Effects:</span></dt>
<dd><p>
Creates a coroutine which will execute <code class="computeroutput"><span class="identifier">fn</span></code>,
and enters it. Argument <code class="computeroutput"><span class="identifier">attr</span></code>
determines stack clean-up and preserving floating-point registers.
</p></dd>
<dt><span class="term">Throws:</span></dt>
<dd><p>
Exceptions thrown inside <span class="emphasis"><em>coroutine-function</em></span>.
</p></dd>
</dl>
</div>
<h6>
<a name="coroutine.coroutine.asymmetric.pull_coro.h2"></a>
<span class="phrase"><a name="coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__keyword__template__phrase__phrase_role__special___lt___phrase___phrase_role__keyword__typename__phrase___phrase_role__identifier__fn__phrase__phrase_role__special_____phrase___phrase_role__keyword__typename__phrase___phrase_role__identifier__stackallocator__phrase___phrase_role__special___gt___phrase_____________phrase_role__identifier__pull_type__phrase__phrase_role__special_____phrase___phrase_role__identifier__fn__phrase___phrase_role__special___amp__amp___phrase___phrase_role__identifier__fn__phrase__phrase_role__special_____phrase___phrase_role__identifier__attributes__phrase___phrase_role__keyword__const__phrase__phrase_role__special___amp___phrase___phrase_role__identifier__attr__phrase__phrase_role__special_____phrase___phrase_role__identifier__stackallocator__phrase___phrase_role__keyword__const__phrase__phrase_role__special___amp___phrase___phrase_role__identifier__stack_alloc__phrase__phrase_role__special_____phrase___code_"></a></span><a class="link" href="pull_coro.html#coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__keyword__template__phrase__phrase_role__special___lt___phrase___phrase_role__keyword__typename__phrase___phrase_role__identifier__fn__phrase__phrase_role__special_____phrase___phrase_role__keyword__typename__phrase___phrase_role__identifier__stackallocator__phrase___phrase_role__special___gt___phrase_____________phrase_role__identifier__pull_type__phrase__phrase_role__special_____phrase___phrase_role__identifier__fn__phrase___phrase_role__special___amp__amp___phrase___phrase_role__identifier__fn__phrase__phrase_role__special_____phrase___phrase_role__identifier__attributes__phrase___phrase_role__keyword__const__phrase__phrase_role__special___amp___phrase___phrase_role__identifier__attr__phrase__phrase_role__special_____phrase___phrase_role__identifier__stackallocator__phrase___phrase_role__keyword__const__phrase__phrase_role__special___amp___phrase___phrase_role__identifier__stack_alloc__phrase__phrase_role__special_____phrase___code_"><code class="computeroutput"><span class="keyword">template</span><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">Fn</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">StackAllocator</span> <span class="special">&gt;</span>
<span class="identifier">pull_type</span><span class="special">(</span>
<span class="identifier">Fn</span> <span class="special">&amp;&amp;</span>
<span class="identifier">fn</span><span class="special">,</span>
<span class="identifier">attributes</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">attr</span><span class="special">,</span> <span class="identifier">StackAllocator</span>
<span class="keyword">const</span><span class="special">&amp;</span>
<span class="identifier">stack_alloc</span><span class="special">)</span></code></a>
</h6>
<div class="variablelist">
<p class="title"><b></b></p>
<dl class="variablelist">
<dt><span class="term">Preconditions:</span></dt>
<dd><p>
<code class="computeroutput"><span class="identifier">size</span></code> &gt;= minimum_stacksize(),
<code class="computeroutput"><span class="identifier">size</span></code> &lt;= maximum_stacksize()
when ! is_stack_unbounded().
</p></dd>
<dt><span class="term">Effects:</span></dt>
<dd><p>
Creates a coroutine which will execute <code class="computeroutput"><span class="identifier">fn</span></code>.
Argument <code class="computeroutput"><span class="identifier">attr</span></code> determines
stack clean-up and preserving floating-point registers. For allocating/deallocating
the stack <code class="computeroutput"><span class="identifier">stack_alloc</span></code>
is used.
</p></dd>
<dt><span class="term">Throws:</span></dt>
<dd><p>
Exceptions thrown inside <span class="emphasis"><em>coroutine-function</em></span>.
</p></dd>
</dl>
</div>
<h6>
<a name="coroutine.coroutine.asymmetric.pull_coro.h3"></a>
<span class="phrase"><a name="coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__special_____phrase__phrase_role__identifier__pull_type__phrase__phrase_role__special______phrase___code_"></a></span><a class="link" href="pull_coro.html#coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__special_____phrase__phrase_role__identifier__pull_type__phrase__phrase_role__special______phrase___code_"><code class="computeroutput"><span class="special">~</span><span class="identifier">pull_type</span><span class="special">()</span></code></a>
</h6>
<div class="variablelist">
<p class="title"><b></b></p>
<dl class="variablelist">
<dt><span class="term">Effects:</span></dt>
<dd><p>
Destroys the context and deallocates the stack.
</p></dd>
</dl>
</div>
<h6>
<a name="coroutine.coroutine.asymmetric.pull_coro.h4"></a>
<span class="phrase"><a name="coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__identifier__pull_type__phrase__phrase_role__special_____phrase___phrase_role__identifier__pull_type__phrase___phrase_role__special___amp__amp___phrase___phrase_role__identifier__other__phrase__phrase_role__special_____phrase___code_"></a></span><a class="link" href="pull_coro.html#coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__identifier__pull_type__phrase__phrase_role__special_____phrase___phrase_role__identifier__pull_type__phrase___phrase_role__special___amp__amp___phrase___phrase_role__identifier__other__phrase__phrase_role__special_____phrase___code_"><code class="computeroutput"><span class="identifier">pull_type</span><span class="special">(</span>
<span class="identifier">pull_type</span> <span class="special">&amp;&amp;</span>
<span class="identifier">other</span><span class="special">)</span></code></a>
</h6>
<div class="variablelist">
<p class="title"><b></b></p>
<dl class="variablelist">
<dt><span class="term">Effects:</span></dt>
<dd><p>
Moves the internal data of <code class="computeroutput"><span class="identifier">other</span></code>
to <code class="computeroutput"><span class="special">*</span><span class="keyword">this</span></code>.
<code class="computeroutput"><span class="identifier">other</span></code> becomes <span class="emphasis"><em>not-a-coroutine</em></span>.
</p></dd>
<dt><span class="term">Throws:</span></dt>
<dd><p>
Nothing.
</p></dd>
</dl>
</div>
<h6>
<a name="coroutine.coroutine.asymmetric.pull_coro.h5"></a>
<span class="phrase"><a name="coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__identifier__pull_type__phrase___phrase_role__special___amp___phrase___phrase_role__keyword__operator__phrase__phrase_role__special______phrase___phrase_role__identifier__pull_type__phrase___phrase_role__special___amp__amp___phrase___phrase_role__identifier__other__phrase__phrase_role__special_____phrase___code_"></a></span><a class="link" href="pull_coro.html#coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__identifier__pull_type__phrase___phrase_role__special___amp___phrase___phrase_role__keyword__operator__phrase__phrase_role__special______phrase___phrase_role__identifier__pull_type__phrase___phrase_role__special___amp__amp___phrase___phrase_role__identifier__other__phrase__phrase_role__special_____phrase___code_"><code class="computeroutput"><span class="identifier">pull_type</span> <span class="special">&amp;</span>
<span class="keyword">operator</span><span class="special">=(</span>
<span class="identifier">pull_type</span> <span class="special">&amp;&amp;</span>
<span class="identifier">other</span><span class="special">)</span></code></a>
</h6>
<div class="variablelist">
<p class="title"><b></b></p>
<dl class="variablelist">
<dt><span class="term">Effects:</span></dt>
<dd><p>
Destroys the internal data of <code class="computeroutput"><span class="special">*</span><span class="keyword">this</span></code> and moves the internal data of
<code class="computeroutput"><span class="identifier">other</span></code> to <code class="computeroutput"><span class="special">*</span><span class="keyword">this</span></code>.
<code class="computeroutput"><span class="identifier">other</span></code> becomes <span class="emphasis"><em>not-a-coroutine</em></span>.
</p></dd>
<dt><span class="term">Throws:</span></dt>
<dd><p>
Nothing.
</p></dd>
</dl>
</div>
<h6>
<a name="coroutine.coroutine.asymmetric.pull_coro.h6"></a>
<span class="phrase"><a name="coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__keyword__operator__phrase___phrase_role__identifier__unspecified__phrase__phrase_role__special_____phrase__phrase_role__keyword__bool__phrase__phrase_role__special_____phrase__phrase_role__identifier__type__phrase__phrase_role__special______phrase___phrase_role__keyword__const__phrase___code_"></a></span><a class="link" href="pull_coro.html#coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__keyword__operator__phrase___phrase_role__identifier__unspecified__phrase__phrase_role__special_____phrase__phrase_role__keyword__bool__phrase__phrase_role__special_____phrase__phrase_role__identifier__type__phrase__phrase_role__special______phrase___phrase_role__keyword__const__phrase___code_"><code class="computeroutput"><span class="keyword">operator</span> <span class="identifier">unspecified</span><span class="special">-</span><span class="keyword">bool</span><span class="special">-</span><span class="identifier">type</span><span class="special">()</span> <span class="keyword">const</span></code></a>
</h6>
<div class="variablelist">
<p class="title"><b></b></p>
<dl class="variablelist">
<dt><span class="term">Returns:</span></dt>
<dd><p>
If <code class="computeroutput"><span class="special">*</span><span class="keyword">this</span></code>
refers to <span class="emphasis"><em>not-a-coroutine</em></span> or the coroutine-function
has returned (completed), the function returns <code class="computeroutput"><span class="keyword">false</span></code>.
Otherwise <code class="computeroutput"><span class="keyword">true</span></code>.
</p></dd>
<dt><span class="term">Throws:</span></dt>
<dd><p>
Nothing.
</p></dd>
</dl>
</div>
<h6>
<a name="coroutine.coroutine.asymmetric.pull_coro.h7"></a>
<span class="phrase"><a name="coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__keyword__bool__phrase___phrase_role__keyword__operator__phrase__phrase_role__special_______phrase___phrase_role__keyword__const__phrase___code_"></a></span><a class="link" href="pull_coro.html#coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__keyword__bool__phrase___phrase_role__keyword__operator__phrase__phrase_role__special_______phrase___phrase_role__keyword__const__phrase___code_"><code class="computeroutput"><span class="keyword">bool</span> <span class="keyword">operator</span><span class="special">!()</span> <span class="keyword">const</span></code></a>
</h6>
<div class="variablelist">
<p class="title"><b></b></p>
<dl class="variablelist">
<dt><span class="term">Returns:</span></dt>
<dd><p>
If <code class="computeroutput"><span class="special">*</span><span class="keyword">this</span></code>
refers to <span class="emphasis"><em>not-a-coroutine</em></span> or the coroutine-function
has returned (completed), the function returns <code class="computeroutput"><span class="keyword">true</span></code>.
Otherwise <code class="computeroutput"><span class="keyword">false</span></code>.
</p></dd>
<dt><span class="term">Throws:</span></dt>
<dd><p>
Nothing.
</p></dd>
</dl>
</div>
<h6>
<a name="coroutine.coroutine.asymmetric.pull_coro.h8"></a>
<span class="phrase"><a name="coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__identifier__pull_type__phrase__phrase_role__special___lt__gt___phrase___phrase_role__special___amp___phrase___phrase_role__keyword__operator__phrase__phrase_role__special________phrase___code_"></a></span><a class="link" href="pull_coro.html#coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__identifier__pull_type__phrase__phrase_role__special___lt__gt___phrase___phrase_role__special___amp___phrase___phrase_role__keyword__operator__phrase__phrase_role__special________phrase___code_"><code class="computeroutput"><span class="identifier">pull_type</span><span class="special">&lt;&gt;</span>
<span class="special">&amp;</span> <span class="keyword">operator</span><span class="special">()()</span></code></a>
</h6>
<div class="variablelist">
<p class="title"><b></b></p>
<dl class="variablelist">
<dt><span class="term">Preconditions:</span></dt>
<dd><p>
<code class="computeroutput"><span class="special">*</span><span class="keyword">this</span></code>
is not a <span class="emphasis"><em>not-a-coroutine</em></span>.
</p></dd>
<dt><span class="term">Effects:</span></dt>
<dd><p>
Execution control is transferred to <span class="emphasis"><em>coroutine-function</em></span>
(no parameter is passed to the coroutine-function).
</p></dd>
<dt><span class="term">Throws:</span></dt>
<dd><p>
Exceptions thrown inside <span class="emphasis"><em>coroutine-function</em></span>.
</p></dd>
</dl>
</div>
<h6>
<a name="coroutine.coroutine.asymmetric.pull_coro.h9"></a>
<span class="phrase"><a name="coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__identifier__r__phrase___phrase_role__identifier__get__phrase__phrase_role__special______phrase___code_"></a></span><a class="link" href="pull_coro.html#coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__identifier__r__phrase___phrase_role__identifier__get__phrase__phrase_role__special______phrase___code_"><code class="computeroutput"><span class="identifier">R</span> <span class="identifier">get</span><span class="special">()</span></code></a>
</h6>
<pre class="programlisting"><span class="identifier">R</span> <span class="identifier">asymmetric_coroutine</span><span class="special">&lt;</span><span class="identifier">R</span><span class="special">,</span><span class="identifier">StackAllocator</span><span class="special">&gt;::</span><span class="identifier">pull_type</span><span class="special">::</span><span class="identifier">get</span><span class="special">();</span>
<span class="identifier">R</span><span class="special">&amp;</span> <span class="identifier">asymmetric_coroutine</span><span class="special">&lt;</span><span class="identifier">R</span><span class="special">&amp;,</span><span class="identifier">StackAllocator</span><span class="special">&gt;::</span><span class="identifier">pull_type</span><span class="special">::</span><span class="identifier">get</span><span class="special">();</span>
<span class="keyword">void</span> <span class="identifier">asymmetric_coroutine</span><span class="special">&lt;</span><span class="keyword">void</span><span class="special">,</span><span class="identifier">StackAllocator</span><span class="special">&gt;::</span><span class="identifier">pull_type</span><span class="special">::</span><span class="identifier">get</span><span class="special">()=</span><span class="keyword">delete</span><span class="special">;</span>
</pre>
<div class="variablelist">
<p class="title"><b></b></p>
<dl class="variablelist">
<dt><span class="term">Preconditions:</span></dt>
<dd><p>
<code class="computeroutput"><span class="special">*</span><span class="keyword">this</span></code>
is not a <span class="emphasis"><em>not-a-coroutine</em></span>.
</p></dd>
<dt><span class="term">Returns:</span></dt>
<dd><p>
Returns data transferred from coroutine-function via <span class="emphasis"><em>asymmetric_coroutine&lt;&gt;::push_type::operator()</em></span>.
</p></dd>
<dt><span class="term">Throws:</span></dt>
<dd><p>
<code class="computeroutput"><span class="identifier">invalid_result</span></code>
</p></dd>
<dt><span class="term">Note:</span></dt>
<dd><p>
If <code class="computeroutput"><span class="identifier">R</span></code> is a move-only
type, you may only call <code class="computeroutput"><span class="identifier">get</span><span class="special">()</span></code> once before the next <span class="emphasis"><em>asymmetric_coroutine&lt;&gt;::pull_type::operator()</em></span>
call.
</p></dd>
</dl>
</div>
<h6>
<a name="coroutine.coroutine.asymmetric.pull_coro.h10"></a>
<span class="phrase"><a name="coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__keyword__void__phrase___phrase_role__identifier__swap__phrase__phrase_role__special_____phrase___phrase_role__identifier__pull_type__phrase___phrase_role__special___amp___phrase___phrase_role__identifier__other__phrase__phrase_role__special_____phrase___code_"></a></span><a class="link" href="pull_coro.html#coroutine.coroutine.asymmetric.pull_coro._code__phrase_role__keyword__void__phrase___phrase_role__identifier__swap__phrase__phrase_role__special_____phrase___phrase_role__identifier__pull_type__phrase___phrase_role__special___amp___phrase___phrase_role__identifier__other__phrase__phrase_role__special_____phrase___code_"><code class="computeroutput"><span class="keyword">void</span> <span class="identifier">swap</span><span class="special">(</span> <span class="identifier">pull_type</span>
<span class="special">&amp;</span> <span class="identifier">other</span><span class="special">)</span></code></a>
</h6>
<div class="variablelist">
<p class="title"><b></b></p>
<dl class="variablelist">
<dt><span class="term">Effects:</span></dt>
<dd><p>
Swaps the internal data from <code class="computeroutput"><span class="special">*</span><span class="keyword">this</span></code> with the values of <code class="computeroutput"><span class="identifier">other</span></code>.
</p></dd>
<dt><span class="term">Throws:</span></dt>
<dd><p>
Nothing.
</p></dd>
</dl>
</div>
<h6>
<a name="coroutine.coroutine.asymmetric.pull_coro.h11"></a>
<span class="phrase"><a name="coroutine.coroutine.asymmetric.pull_coro.non_member_function__code__phrase_role__identifier__swap__phrase__phrase_role__special______phrase___code_"></a></span><a class="link" href="pull_coro.html#coroutine.coroutine.asymmetric.pull_coro.non_member_function__code__phrase_role__identifier__swap__phrase__phrase_role__special______phrase___code_">Non-member
function <code class="computeroutput"><span class="identifier">swap</span><span class="special">()</span></code></a>
</h6>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">R</span> <span class="special">&gt;</span>
<span class="keyword">void</span> <span class="identifier">swap</span><span class="special">(</span> <span class="identifier">pull_type</span><span class="special">&lt;</span> <span class="identifier">R</span> <span class="special">&gt;</span> <span class="special">&amp;</span> <span class="identifier">l</span><span class="special">,</span> <span class="identifier">pull_type</span><span class="special">&lt;</span> <span class="identifier">R</span> <span class="special">&gt;</span> <span class="special">&amp;</span> <span class="identifier">r</span><span class="special">);</span>
</pre>
<div class="variablelist">
<p class="title"><b></b></p>
<dl class="variablelist">
<dt><span class="term">Effects:</span></dt>
<dd><p>
As if 'l.swap( r)'.
</p></dd>
</dl>
</div>
<h6>
<a name="coroutine.coroutine.asymmetric.pull_coro.h12"></a>
<span class="phrase"><a name="coroutine.coroutine.asymmetric.pull_coro.non_member_function__code__phrase_role__identifier__begin__phrase__phrase_role__special_____phrase___phrase_role__identifier__pull_type__phrase__phrase_role__special___lt___phrase___phrase_role__identifier__r__phrase___phrase_role__special___gt___phrase___phrase_role__special___amp____phrase___code_"></a></span><a class="link" href="pull_coro.html#coroutine.coroutine.asymmetric.pull_coro.non_member_function__code__phrase_role__identifier__begin__phrase__phrase_role__special_____phrase___phrase_role__identifier__pull_type__phrase__phrase_role__special___lt___phrase___phrase_role__identifier__r__phrase___phrase_role__special___gt___phrase___phrase_role__special___amp____phrase___code_">Non-member
function <code class="computeroutput"><span class="identifier">begin</span><span class="special">(</span>
<span class="identifier">pull_type</span><span class="special">&lt;</span>
<span class="identifier">R</span> <span class="special">&gt;</span>
<span class="special">&amp;)</span></code></a>
</h6>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">R</span> <span class="special">&gt;</span>
<span class="identifier">range_iterator</span><span class="special">&lt;</span> <span class="identifier">pull_type</span><span class="special">&lt;</span> <span class="identifier">R</span> <span class="special">&gt;</span> <span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">begin</span><span class="special">(</span> <span class="identifier">pull_type</span><span class="special">&lt;</span> <span class="identifier">R</span> <span class="special">&gt;</span> <span class="special">&amp;);</span>
</pre>
<div class="variablelist">
<p class="title"><b></b></p>
<dl class="variablelist">
<dt><span class="term">Returns:</span></dt>
<dd><p>
Returns a range-iterator (input-iterator).
</p></dd>
</dl>
</div>
<h6>
<a name="coroutine.coroutine.asymmetric.pull_coro.h13"></a>
<span class="phrase"><a name="coroutine.coroutine.asymmetric.pull_coro.non_member_function__code__phrase_role__identifier__end__phrase__phrase_role__special_____phrase___phrase_role__identifier__pull_type__phrase__phrase_role__special___lt___phrase___phrase_role__identifier__r__phrase___phrase_role__special___gt___phrase___phrase_role__special___amp____phrase___code_"></a></span><a class="link" href="pull_coro.html#coroutine.coroutine.asymmetric.pull_coro.non_member_function__code__phrase_role__identifier__end__phrase__phrase_role__special_____phrase___phrase_role__identifier__pull_type__phrase__phrase_role__special___lt___phrase___phrase_role__identifier__r__phrase___phrase_role__special___gt___phrase___phrase_role__special___amp____phrase___code_">Non-member
function <code class="computeroutput"><span class="identifier">end</span><span class="special">(</span>
<span class="identifier">pull_type</span><span class="special">&lt;</span>
<span class="identifier">R</span> <span class="special">&gt;</span>
<span class="special">&amp;)</span></code></a>
</h6>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">R</span> <span class="special">&gt;</span>
<span class="identifier">range_iterator</span><span class="special">&lt;</span> <span class="identifier">pull_type</span><span class="special">&lt;</span> <span class="identifier">R</span> <span class="special">&gt;</span> <span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">end</span><span class="special">(</span> <span class="identifier">pull_type</span><span class="special">&lt;</span> <span class="identifier">R</span> <span class="special">&gt;</span> <span class="special">&amp;);</span>
</pre>
<div class="variablelist">
<p class="title"><b></b></p>
<dl class="variablelist">
<dt><span class="term">Returns:</span></dt>
<dd><p>
Returns an end range-iterator (input-iterator).
</p></dd>
<dt><span class="term">Note:</span></dt>
<dd><p>
When first obtained from <code class="computeroutput"><span class="identifier">begin</span><span class="special">(</span> <span class="identifier">pull_type</span><span class="special">&lt;</span> <span class="identifier">R</span>
<span class="special">&gt;</span> <span class="special">&amp;)</span></code>,
or after some number of increment operations, an iterator will compare
equal to the iterator returned by <code class="computeroutput"><span class="identifier">end</span><span class="special">(</span> <span class="identifier">pull_type</span><span class="special">&lt;</span> <span class="identifier">R</span>
<span class="special">&gt;</span> <span class="special">&amp;)</span></code>
when the corresponding <span class="emphasis"><em>asymmetric_coroutine&lt;&gt;::pull_type::operator
bool</em></span> would return <code class="computeroutput"><span class="keyword">false</span></code>.
</p></dd>
</dl>
</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 &#169; 2009 Oliver Kowalke<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="../asymmetric.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../asymmetric.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="push_coro.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
</div>
</body>
</html>