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Diffstat (limited to 'doc/html/boost/xpressive/let.html')
| -rw-r--r-- | doc/html/boost/xpressive/let.html | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/doc/html/boost/xpressive/let.html b/doc/html/boost/xpressive/let.html index 5dc23fa045..8ede2d6950 100644 --- a/doc/html/boost/xpressive/let.html +++ b/doc/html/boost/xpressive/let.html @@ -1,3 +1,4 @@ +<!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=US-ASCII"> @@ -7,7 +8,7 @@ <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> <link rel="up" href="../../xpressive/reference.html#header.boost.xpressive.regex_actions_hpp" title="Header <boost/xpressive/regex_actions.hpp>"> <link rel="prev" href="check.html" title="Function template check"> -<link rel="next" href="construct_idp353112864.html" title="Function template construct"> +<link rel="next" href="construct_idp358548464.html" title="Function template construct"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table cellpadding="2" width="100%"><tr> @@ -20,7 +21,7 @@ </tr></table> <hr> <div class="spirit-nav"> -<a accesskey="p" href="check.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../xpressive/reference.html#header.boost.xpressive.regex_actions_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="construct_idp353112864.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> +<a accesskey="p" href="check.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../xpressive/reference.html#header.boost.xpressive.regex_actions_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="construct_idp358548464.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> </div> <div class="refentry"> <a name="boost.xpressive.let"></a><div class="titlepage"></div> @@ -34,7 +35,7 @@ </span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span><span class="special">...</span> ArgBindings<span class="special">></span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="identifier">let</span><span class="special">(</span><span class="identifier">ArgBindings</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">...</span> args<span class="special">)</span><span class="special">;</span></pre></div> <div class="refsect1"> -<a name="idp531949024"></a><h2>Description</h2> +<a name="idp538338016"></a><h2>Description</h2> <p> <code class="computeroutput">xpressive::let()</code> serves the same purpose as <code class="computeroutput">match_results::let()</code>; that is, it binds a placeholder to a local value. The purpose is to allow a regex with semantic actions to be defined that refers to objects that do not yet exist. Rather than referring directly to an object, a semantic action can refer to a placeholder, and the value of the placeholder can be specified later with a <span class="emphasis"><em>let expression</em></span>. The <span class="emphasis"><em>let expression</em></span> created with <code class="computeroutput">let()</code> is passed to the constructor of either <code class="computeroutput"><code class="computeroutput"><a class="link" href="regex_iterator.html" title="Struct template regex_iterator">regex_iterator</a></code></code> or <code class="computeroutput"><code class="computeroutput"><a class="link" href="regex_token_iterator.html" title="Struct template regex_token_iterator">regex_token_iterator</a></code></code>.</p> <p>See the section <a class="link" href="../../xpressive/user_s_guide.html#boost_xpressive.user_s_guide.semantic_actions_and_user_defined_assertions.referring_to_non_local_variables"> "Referring to Non-Local Variables"</a> in the Users' Guide for more discussion.</p> @@ -103,7 +104,7 @@ </tr></table> <hr> <div class="spirit-nav"> -<a accesskey="p" href="check.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../xpressive/reference.html#header.boost.xpressive.regex_actions_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="construct_idp353112864.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> +<a accesskey="p" href="check.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../xpressive/reference.html#header.boost.xpressive.regex_actions_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="construct_idp358548464.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> </div> </body> </html> |