diff options
Diffstat (limited to 'doc/html/boost/apply_visitor.html')
| -rw-r--r-- | doc/html/boost/apply_visitor.html | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/doc/html/boost/apply_visitor.html b/doc/html/boost/apply_visitor.html index d9584205a6..7991801580 100644 --- a/doc/html/boost/apply_visitor.html +++ b/doc/html/boost/apply_visitor.html @@ -6,7 +6,7 @@ <meta name="generator" content="DocBook XSL Stylesheets V1.78.1"> <link rel="home" href="../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> <link rel="up" href="../variant/reference.html#header.boost.variant.apply_visitor_hpp" title="Header <boost/variant/apply_visitor.hpp>"> -<link rel="prev" href="apply_visitor_delayed_t.html" title="Class template apply_visitor_delayed_t"> +<link rel="prev" href="apply_visitor_idp212535664.html" title="Class template apply_visitor_delayed_cpp14_t"> <link rel="next" href="../BOOST_VARAINT_MAX_MULTIVIZITOR_PARAMS.html" title="Macro BOOST_VARAINT_MAX_MULTIVIZITOR_PARAMS"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> @@ -20,7 +20,7 @@ </tr></table> <hr> <div class="spirit-nav"> -<a accesskey="p" href="apply_visitor_delayed_t.html"><img src="../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../variant/reference.html#header.boost.variant.apply_visitor_hpp"><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_VARAINT_MAX_MULTIVIZITOR_PARAMS.html"><img src="../../../doc/src/images/next.png" alt="Next"></a> +<a accesskey="p" href="apply_visitor_idp212535664.html"><img src="../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../variant/reference.html#header.boost.variant.apply_visitor_hpp"><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_VARAINT_MAX_MULTIVIZITOR_PARAMS.html"><img src="../../../doc/src/images/next.png" alt="Next"></a> </div> <div class="refentry"> <a name="boost.apply_visitor"></a><div class="titlepage"></div> @@ -41,27 +41,29 @@ <span class="keyword">typename</span> <span class="identifier">Visitor</span><span class="special">::</span><span class="identifier">result_type</span> <span class="identifier">apply_visitor</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">Visitor</span> <span class="special">&</span> visitor<span class="special">,</span> <span class="identifier">Variant</span> <span class="special">&</span> operand<span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> BinaryVisitor<span class="special">,</span> <span class="keyword">typename</span> Variant1<span class="special">,</span> <span class="keyword">typename</span> Variant2<span class="special">></span> - <span class="keyword">typename</span> <span class="identifier">BinaryVisitor</span><span class="special">::</span><span class="identifier">result_type</span> + <span class="keyword">typename</span> <span class="identifier">BinaryVisitor</span><span class="special">::</span><span class="identifier">result_type</span> <span class="identifier">OR</span> <span class="keyword">decltype</span><span class="special">(</span><span class="keyword">auto</span><span class="special">)</span> <span class="identifier">apply_visitor</span><span class="special">(</span><span class="identifier">BinaryVisitor</span> <span class="special">&</span> visitor<span class="special">,</span> <span class="identifier">Variant1</span> <span class="special">&</span> operand1<span class="special">,</span> <span class="identifier">Variant2</span> <span class="special">&</span> operand2<span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> BinaryVisitor<span class="special">,</span> <span class="keyword">typename</span> Variant1<span class="special">,</span> <span class="keyword">typename</span> Variant2<span class="special">></span> - <span class="keyword">typename</span> <span class="identifier">BinaryVisitor</span><span class="special">::</span><span class="identifier">result_type</span> + <span class="keyword">typename</span> <span class="identifier">BinaryVisitor</span><span class="special">::</span><span class="identifier">result_type</span> <span class="identifier">OR</span> <span class="keyword">decltype</span><span class="special">(</span><span class="keyword">auto</span><span class="special">)</span> <span class="identifier">apply_visitor</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">BinaryVisitor</span> <span class="special">&</span> visitor<span class="special">,</span> <span class="identifier">Variant1</span> <span class="special">&</span> operand1<span class="special">,</span> <span class="identifier">Variant2</span> <span class="special">&</span> operand2<span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> MultiVisitor<span class="special">,</span> <span class="keyword">typename</span> Variant1<span class="special">,</span> <span class="keyword">typename</span> Variant2<span class="special">,</span> <span class="keyword">typename</span> Variant3<span class="special">></span> - <span class="keyword">typename</span> <span class="identifier">MultiVisitor</span><span class="special">::</span><span class="identifier">result_type</span> + <span class="keyword">typename</span> <span class="identifier">MultiVisitor</span><span class="special">::</span><span class="identifier">result_type</span> <span class="identifier">OR</span> <span class="keyword">decltype</span><span class="special">(</span><span class="keyword">auto</span><span class="special">)</span> <span class="identifier">apply_visitor</span><span class="special">(</span><span class="identifier">MultiVisitor</span> <span class="special">&</span> visitor<span class="special">,</span> <span class="identifier">Variant1</span> <span class="special">&</span> operand1<span class="special">,</span> <span class="identifier">Variant2</span> <span class="special">&</span> operand2<span class="special">,</span> <span class="identifier">Variant3</span> <span class="special">&</span> operand3<span class="special">,</span> <span class="special">...</span> other_operands<span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> MultiVisitor<span class="special">,</span> <span class="keyword">typename</span> Variant1<span class="special">,</span> <span class="keyword">typename</span> Variant2<span class="special">,</span> <span class="keyword">typename</span> Variant3<span class="special">></span> - <span class="keyword">typename</span> <span class="identifier">MultiVisitor</span><span class="special">::</span><span class="identifier">result_type</span> + <span class="keyword">typename</span> <span class="identifier">MultiVisitor</span><span class="special">::</span><span class="identifier">result_type</span> <span class="identifier">OR</span> <span class="keyword">decltype</span><span class="special">(</span><span class="keyword">auto</span><span class="special">)</span> <span class="identifier">apply_visitor</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">MultiVisitor</span> <span class="special">&</span> visitor<span class="special">,</span> <span class="identifier">Variant1</span> <span class="special">&</span> operand1<span class="special">,</span> <span class="identifier">Variant2</span> <span class="special">&</span> operand2<span class="special">,</span> <span class="identifier">Variant3</span> <span class="special">&</span> operand3<span class="special">,</span> <span class="special">...</span> other_operands<span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Visitor<span class="special">></span> - <a class="link" href="apply_visitor_delayed_t.html" title="Class template apply_visitor_delayed_t">apply_visitor_delayed_t</a><span class="special"><</span><span class="identifier">Visitor</span><span class="special">></span> <span class="identifier">apply_visitor</span><span class="special">(</span><span class="identifier">Visitor</span> <span class="special">&</span> visitor<span class="special">)</span><span class="special">;</span></pre></div> + <a class="link" href="apply_visitor_delayed_t.html" title="Class template apply_visitor_delayed_t">apply_visitor_delayed_t</a><span class="special"><</span><span class="identifier">Visitor</span><span class="special">></span> <span class="identifier">apply_visitor</span><span class="special">(</span><span class="identifier">Visitor</span> <span class="special">&</span> visitor<span class="special">)</span><span class="special">;</span> +<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Visitor<span class="special">></span> + <a class="link" href="apply_visitor_idp212535664.html" title="Class template apply_visitor_delayed_cpp14_t">apply_visitor_delayed_cpp14_t</a><span class="special"><</span><span class="identifier">Visitor</span><span class="special">></span> <span class="identifier">apply_visitor</span><span class="special">(</span><span class="identifier">Visitor</span> <span class="special">&</span> visitor<span class="special">)</span><span class="special">;</span></pre></div> <div class="refsect1"> -<a name="idp524542432"></a><h2>Description</h2> +<a name="idp520138912"></a><h2>Description</h2> <p>The behavior of <code class="computeroutput">apply_visitor</code> is dependent on the number of arguments on which it operates (i.e., other than the visitor). The function behaves as follows: @@ -77,12 +79,16 @@ <li class="listitem">Overloads accepting three or more operands invoke the function call operator of the given visitor on the content of the given <code class="computeroutput"><a class="link" href="variant.html" title="Class template variant">variant</a></code> - operands. Maximum amount of parameters controlled by + operands. Maximum amount of parameters controlled by <code class="computeroutput"><span class="bold"><strong><a class="link" href="../BOOST_VARAINT_MAX_MULTIVIZITOR_PARAMS.html" title="Macro BOOST_VARAINT_MAX_MULTIVIZITOR_PARAMS">BOOST_VARAINT_MAX_MULTIVIZITOR_PARAMS</a></strong></span></code> - macro. Those functions are actually defined in <a class="xref" href="../variant/reference.html#header.boost.variant.multivisitors_hpp" title="Header <boost/variant/multivisitors.hpp>">the section called “Header <boost/variant/multivisitors.hpp>”</a>.</li> -<li class="listitem">The overload accepting only a visitor returns a - <code class="computeroutput"><a class="link" href="apply_visitor_delayed_t.html" title="Class template apply_visitor_delayed_t">generic function object</a></code> - that accepts either one or two arguments and invokes + macro. Those functions are actually defined in a header <code class="computeroutput">boost/variant/multivisitors.hpp</code> + (See <a class="xref" href="../variant/reference.html#header.boost.variant.multivisitors_hpp" title="Header <boost/variant/multivisitors.hpp>">the section called “Header <boost/variant/multivisitors.hpp>”</a>). That header must be manually included + if multi visitors are meant for use.</li> +<li class="listitem">The overloads accepting only a visitor return a + <code class="computeroutput"><a class="link" href="apply_visitor_delayed_t.html" title="Class template apply_visitor_delayed_t">C++03 compatible generic function object</a></code> + or + <code class="computeroutput"><a class="link" href="apply_visitor_idp212535664.html" title="Class template apply_visitor_delayed_cpp14_t">C++14 compatible generic function object</a></code> + that accepts either one, two or arbitrary count of arguments and invoke <code class="computeroutput"><a class="link" href="apply_visitor.html" title="Function apply_visitor">apply_visitor</a></code> using these arguments and <code class="computeroutput">visitor</code>, thus behaving as specified above. (This behavior is particularly useful, for @@ -134,7 +140,7 @@ </tr></table> <hr> <div class="spirit-nav"> -<a accesskey="p" href="apply_visitor_delayed_t.html"><img src="../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../variant/reference.html#header.boost.variant.apply_visitor_hpp"><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_VARAINT_MAX_MULTIVIZITOR_PARAMS.html"><img src="../../../doc/src/images/next.png" alt="Next"></a> +<a accesskey="p" href="apply_visitor_idp212535664.html"><img src="../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../variant/reference.html#header.boost.variant.apply_visitor_hpp"><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_VARAINT_MAX_MULTIVIZITOR_PARAMS.html"><img src="../../../doc/src/images/next.png" alt="Next"></a> </div> </body> </html> |