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forked from boostorg/mp11

Document mp_same

This commit is contained in:
Peter Dimov
2017-05-18 14:20:58 +03:00
parent 47ee95b1f2
commit e67e6ce89d
2 changed files with 23 additions and 1 deletions

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@@ -166,6 +166,7 @@
<dt><span class="section"><a href="mp11.html#mp11.reference.function.mp_all_t"><code class="computeroutput"><span class="identifier">mp_all</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">...&gt;</span></code></a></span></dt>
<dt><span class="section"><a href="mp11.html#mp11.reference.function.mp_or_t"><code class="computeroutput"><span class="identifier">mp_or</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">...&gt;</span></code></a></span></dt>
<dt><span class="section"><a href="mp11.html#mp11.reference.function.mp_any_t"><code class="computeroutput"><span class="identifier">mp_any</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">...&gt;</span></code></a></span></dt>
<dt><span class="section"><a href="mp11.html#mp11.reference.function.mp_same_t"><code class="computeroutput"><span class="identifier">mp_same</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">...&gt;</span></code></a></span></dt>
</dl></dd>
<dt><span class="section"><a href="mp11.html#mp11.reference.bind">Bind, <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">mp11</span><span class="special">/</span><span class="identifier">bind</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code></a></span></dt>
<dd><dl>
@@ -2087,6 +2088,21 @@
but does not perform short-circuit evaluation.
</p>
</div>
<div class="section">
<div class="titlepage"><div><div><h4 class="title">
<a name="mp11.reference.function.mp_same_t"></a><a class="link" href="mp11.html#mp11.reference.function.mp_same_t" title="mp_same&lt;T...&gt;"><code class="computeroutput"><span class="identifier">mp_same</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">...&gt;</span></code></a>
</h4></div></div></div>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span><span class="special">...</span> <span class="identifier">T</span><span class="special">&gt;</span> <span class="keyword">using</span> <span class="identifier">mp_same</span> <span class="special">=</span> <span class="comment">/*...*/</span><span class="special">;</span>
</pre>
<p>
<code class="computeroutput"><span class="identifier">mp_same</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">...&gt;</span></code>
is <code class="computeroutput"><span class="identifier">mp_true</span></code> if all the types
in <code class="computeroutput"><span class="identifier">T</span><span class="special">...</span></code>
are the same type, <code class="computeroutput"><span class="identifier">mp_false</span></code>
otherwise. <code class="computeroutput"><span class="identifier">mp_same</span><span class="special">&lt;&gt;</span></code>
is <code class="computeroutput"><span class="identifier">mp_true</span></code>.
</p>
</div>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
@@ -2299,7 +2315,7 @@
</div>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
<td align="left"><p><small>Last revised: May 17, 2017 at 17:44:23 GMT</small></p></td>
<td align="left"><p><small>Last revised: May 18, 2017 at 11:17:12 GMT</small></p></td>
<td align="right"><div class="copyright-footer"></div></td>
</tr></table>
<hr>

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@@ -37,4 +37,10 @@ If no such type exists, the last one is returned. `mp_or<>` is `mp_false`. Simil
`mp_or`, but does not perform short-circuit evaluation.
[endsect]
[section `mp_same<T...>`]
template<class... T> using mp_same = /*...*/;
`mp_same<T...>` is `mp_true` if all the types in `T...` are the same type, `mp_false` otherwise. `mp_same<>` is `mp_true`.
[endsect]
[endsect:function]