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Subject: [Boost-commit] svn:boost r77944 - in trunk/libs/local_function: doc/html example
From: lorcaminiti_at_[hidden]
Date: 2012-04-12 20:27:40

Author: lcaminiti
Date: 2012-04-12 20:27:39 EDT (Thu, 12 Apr 2012)
New Revision: 77944
URL: http://svn.boost.org/trac/boost/changeset/77944

Log:
Updating docs.
Added:
   trunk/libs/local_function/doc/html/BOOST_LOCAL_FUNCTION_TPL_ID.html (contents, props changed)
   trunk/libs/local_function/example/const_block_error_cxx11_lambda.cpp (contents, props changed)

Added: trunk/libs/local_function/doc/html/BOOST_LOCAL_FUNCTION_TPL_ID.html
==============================================================================
--- (empty file)
+++ trunk/libs/local_function/doc/html/BOOST_LOCAL_FUNCTION_TPL_ID.html 2012-04-12 20:27:39 EDT (Thu, 12 Apr 2012)
@@ -0,0 +1,77 @@
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
+<title>Macro BOOST_LOCAL_FUNCTION_TPL_ID</title>
+<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css">
+<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
+<link rel="home" href="index.html" title="Chapter&#160;1.&#160;Boost.LocalFunction 1.0.0">
+<link rel="up" href="reference.html#header.boost.local_function_hpp" title="Header &lt;boost/local_function.hpp&gt;">
+<link rel="prev" href="BOOST_LOCAL_FUNCTION_ID.html" title="Macro BOOST_LOCAL_FUNCTION_ID">
+<link rel="next" href="BOOST_LOCAL_FUNCTION_NAME.html" title="Macro BOOST_LOCAL_FUNCTION_NAME">
+</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">Home</td>
+<td align="center">Libraries</td>
+<td align="center">People</td>
+<td align="center">FAQ</td>
+<td align="center">More</td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="BOOST_LOCAL_FUNCTION_ID.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="reference.html#header.boost.local_function_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_LOCAL_FUNCTION_NAME.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+<div class="refentry">
+<a name="BOOST_LOCAL_FUNCTION_TPL_ID"></a><div class="titlepage"></div>
+<div class="refnamediv">
+<h2><span class="refentrytitle">Macro BOOST_LOCAL_FUNCTION_TPL_ID</span></h2>
+<p>BOOST_LOCAL_FUNCTION_TPL_ID &#8212; This macro allows to declare multiple local functions on the same line within templates. </p>
+</div>
+<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
+<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="reference.html#header.boost.local_function_hpp" title="Header &lt;boost/local_function.hpp&gt;">boost/local_function.hpp</a>&gt;
+
+</span>BOOST_LOCAL_FUNCTION_TPL_ID(id, declarations)</pre></div>
+<div class="refsect1">
+<a name="id860342"></a><h2>Description</h2>
+<p>This macro must be used instead of <code class="computeroutput"><a class="link" href="BOOST_LOCAL_FUNCTION_TPL.html" title="Macro BOOST_LOCAL_FUNCTION_TPL">BOOST_LOCAL_FUNCTION_TPL</a></code> when declaring multiple local functions on the same line within a template. A part from that, this macro has the exact same syntax as <code class="computeroutput"><a class="link" href="BOOST_LOCAL_FUNCTION_TPL.html" title="Macro BOOST_LOCAL_FUNCTION_TPL">BOOST_LOCAL_FUNCTION_TPL</a></code> (see <code class="computeroutput"><a class="link" href="BOOST_LOCAL_FUNCTION_TPL.html" title="Macro BOOST_LOCAL_FUNCTION_TPL">BOOST_LOCAL_FUNCTION_TPL</a></code> for more information).</p>
+<p><span class="bold"><strong>Parameters:</strong></span> </p>
+<div class="informaltable"><table class="table">
+<colgroup>
+<col>
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><span class="bold"><strong><code class="computeroutput">id</code></strong></span></td>
+<td>A unique identifier token which can be concatenated by the preprocessor (<code class="computeroutput">__LINE__</code>, <code class="computeroutput">local_function_number_1_on_line_123</code>, etc). </td>
+</tr>
+<tr>
+<td><span class="bold"><strong><code class="computeroutput">declarations</code></strong></span></td>
+<td>Same as the <code class="computeroutput">declarations</code> parameter of the <code class="computeroutput"><a class="link" href="BOOST_LOCAL_FUNCTION_TPL.html" title="Macro BOOST_LOCAL_FUNCTION_TPL">BOOST_LOCAL_FUNCTION_TPL</a></code> macro. </td>
+</tr>
+</tbody>
+</table></div>
+<p>
+</p>
+<p>The <code class="computeroutput"><a class="link" href="BOOST_LOCAL_FUNCTION_NAME.html" title="Macro BOOST_LOCAL_FUNCTION_NAME">BOOST_LOCAL_FUNCTION_NAME</a></code> macro should be used to end each one of the multiple local function declarations as usual (and it will specify a unique name for each local function).</p>
+<p>Outside template, the macro <code class="computeroutput"><a class="link" href="BOOST_LOCAL_FUNCTION_ID.html" title="Macro BOOST_LOCAL_FUNCTION_ID">BOOST_LOCAL_FUNCTION_ID</a></code> should be used to declare multiple local functions on the same line.</p>
+<p><span class="bold"><strong>Note:</strong></span> This macro can be useful when the local function macros are expanded within user-defined macros (because macros all expand on the same line). On some compilers (e.g., MSVC which supports the non-standard <code class="computeroutput">__COUNTER__</code> macro) it might not be necessary to use this macro but the use of this macro when expanding multiple local function macros on the same line is always necessary to ensure portability (this is because this library can only portably use <code class="computeroutput">__LINE__</code> to internally generate unique identifiers).</p>
+<p><span class="bold"><strong>See:</strong></span> <a class="link" href="boost_localfunction/Advanced_Topics.html" title="Advanced Topics"> Advanced Topics</a> section, <code class="computeroutput"><a class="link" href="BOOST_LOCAL_FUNCTION_TPL.html" title="Macro BOOST_LOCAL_FUNCTION_TPL">BOOST_LOCAL_FUNCTION_TPL</a></code>, <code class="computeroutput"><a class="link" href="BOOST_LOCAL_FUNCTION_NAME.html" title="Macro BOOST_LOCAL_FUNCTION_NAME">BOOST_LOCAL_FUNCTION_NAME</a></code>, <code class="computeroutput"><a class="link" href="BOOST_LOCAL_FUNCTION_ID.html" title="Macro BOOST_LOCAL_FUNCTION_ID">BOOST_LOCAL_FUNCTION_ID</a></code>. </p>
+</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; 2009-2012 Lorenzo
+ Caminiti<p>
+ Distributed under the Boost Software License, Version 1.0 (see accompanying
+ file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt)
+ </p>
+</div></td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="BOOST_LOCAL_FUNCTION_ID.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="reference.html#header.boost.local_function_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_LOCAL_FUNCTION_NAME.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+</body>
+</html>

Added: trunk/libs/local_function/example/const_block_error_cxx11_lambda.cpp
==============================================================================
--- (empty file)
+++ trunk/libs/local_function/example/const_block_error_cxx11_lambda.cpp 2012-04-12 20:27:39 EDT (Thu, 12 Apr 2012)
@@ -0,0 +1,28 @@
+
+// Copyright (C) 2009-2012 Lorenzo Caminiti
+// Distributed under the Boost Software License, Version 1.0
+// (see accompanying file LICENSE_1_0.txt or a copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// Home at http://www.boost.org/libs/local_function
+
+#include <boost/config.hpp>
+#ifdef BOOST_NO_LAMBDAS
+# error "requires lambda functions"
+#else
+
+#include <cassert>
+
+int main(void) {
+ //[const_block_cxx11_lambda
+ int x = 1, y = 2;
+ const decltype(x)& const_x = x; // Constant so cannot be modified
+ const decltype(y)& const_y = y; // and reference so no copy.
+ [&const_x, &const_y]() { // Lambda functions (C++11 only).
+ assert(const_x = const_y); // Unfortunately, `const_` names.
+ }();
+ //]
+ return 0;
+}
+
+#endif // LAMBDAS
+

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