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updates functional module: only two unfused variants, now

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[SVN r51381]
This commit is contained in:
Tobias Schwinger
2009-02-22 06:27:12 +00:00
parent 2fdfd41b17
commit aaf89a67a6
263 changed files with 5823 additions and 7742 deletions
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111
doc/html/fusion/container/cons.html
View File

@ -3,7 +3,7 @@
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>cons</title>
<link rel="stylesheet" href="../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.66.1">
<meta name="generator" content="DocBook XSL Stylesheets V1.68.1">
<link rel="start" href="../../index.html" title="Chapter<65>1.<2E>Fusion 2.0">
<link rel="up" href="../container.html" title="Container">
<link rel="prev" href="vector.html" title="vector">
@ -26,39 +26,37 @@
<div class="titlepage"><div><div><h3 class="title">
<a name="fusion.container.cons"></a><a href="cons.html" title="cons">cons</a></h3></div></div></div>
<a name="fusion.container.cons.description"></a><h4>
<a name="id530402"></a>
<a name="id1070555"></a>
<a href="cons.html#fusion.container.cons.description">Description</a>
</h4>
<p>
<tt class="computeroutput"><span class="identifier">cons</span></tt> is a simple <a href="../sequence/concepts/forward_sequence.html" title="Forward
<code class="computeroutput"><span class="identifier">cons</span></code> is a simple <a href="../sequence/concepts/forward_sequence.html" title="Forward
Sequence">Forward
Sequence</a>. It is a lisp style recursive list structure where <tt class="computeroutput"><span class="identifier">car</span></tt> is the <span class="emphasis"><em>head</em></span> and
<tt class="computeroutput"><span class="identifier">cdr</span></tt> is the <span class="emphasis"><em>tail</em></span>:
usually another cons structure or <tt class="computeroutput"><span class="identifier">nil</span></tt>:
the empty list. Fusion's <a href="list.html" title="list"><tt class="computeroutput"><span class="identifier">list</span></tt></a> is built on top of this more
primitive data structure. It is more efficient than <a href="vector.html" title="vector"><tt class="computeroutput"><span class="identifier">vector</span></tt></a> when the target sequence
Sequence</a>. It is a lisp style recursive list structure where <code class="computeroutput"><span class="identifier">car</span></code> is the <span class="emphasis"><em>head</em></span> and
<code class="computeroutput"><span class="identifier">cdr</span></code> is the <span class="emphasis"><em>tail</em></span>:
usually another cons structure or <code class="computeroutput"><span class="identifier">nil</span></code>:
the empty list. Fusion's <a href="list.html" title="list"><code class="computeroutput"><span class="identifier">list</span></code></a> is built on top of this more
primitive data structure. It is more efficient than <a href="vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a> when the target sequence
is constructed piecemeal (a data at a time). The runtime cost of access to
each element is peculiarly constant (see <a href="../notes.html#fusion.notes.recursive_inlined_functions">Recursive
Inlined Functions</a>).
</p>
<a name="fusion.container.cons.header"></a><h4>
<a name="id530547"></a>
<a name="id1070682"></a>
<a href="cons.html#fusion.container.cons.header">Header</a>
</h4>
<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">fusion</span><span class="special">/</span><span class="identifier">container</span><span class="special">/</span><span class="identifier">list</span><span class="special">/</span><span class="identifier">cons</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
<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">fusion</span><span class="special">/</span><span class="identifier">container</span><span class="special">/</span><span class="identifier">list</span><span class="special">/</span><span class="identifier">cons</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
<span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">include</span><span class="special">/</span><span class="identifier">cons</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
</pre>
<a name="fusion.container.cons.synopsis"></a><h4>
<a name="id530715"></a>
<a name="id1070828"></a>
<a href="cons.html#fusion.container.cons.synopsis">Synopsis</a>
</h4>
<pre class="programlisting">
<span class="keyword">template</span> <span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">Car</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">Cdr</span> <span class="special">=</span> <span class="identifier">nil</span><span class="special">&gt;</span>
<pre class="programlisting"><span class="keyword">template</span> <span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">Car</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">Cdr</span> <span class="special">=</span> <span class="identifier">nil</span><span class="special">&gt;</span>
<span class="keyword">struct</span> <span class="identifier">cons</span><span class="special">;</span>
</pre>
<a name="fusion.container.cons.template_parameters"></a><h4>
<a name="id530823"></a>
<a name="id1070922"></a>
<a href="cons.html#fusion.container.cons.template_parameters">Template parameters</a>
</h4>
<div class="informaltable"><table class="table">
@ -88,7 +86,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><span class="identifier">Car</span></tt>
<code class="computeroutput"><span class="identifier">Car</span></code>
</p>
</td>
<td>
@ -104,7 +102,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><span class="identifier">Cdr</span></tt>
<code class="computeroutput"><span class="identifier">Cdr</span></code>
</p>
</td>
<td>
@ -114,14 +112,14 @@
</td>
<td>
<p>
<tt class="computeroutput"><span class="identifier">nil</span></tt>
<code class="computeroutput"><span class="identifier">nil</span></code>
</p>
</td>
</tr>
</tbody>
</table></div>
<a name="fusion.container.cons.model_of"></a><h4>
<a name="id530973"></a>
<a name="id1071054"></a>
<a href="cons.html#fusion.container.cons.model_of">Model of</a>
</h4>
<div class="itemizedlist"><ul type="disc"><li><a href="../sequence/concepts/forward_sequence.html" title="Forward
@ -129,33 +127,33 @@
<div class="variablelist">
<p class="title"><b>Notation</b></p>
<dl>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">nil</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">nil</span></code></span></dt>
<dd><p>
An empty <tt class="computeroutput"><span class="identifier">cons</span></tt>
An empty <code class="computeroutput"><span class="identifier">cons</span></code>
</p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">C</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">C</span></code></span></dt>
<dd><p>
A <tt class="computeroutput"><span class="identifier">cons</span></tt> type
A <code class="computeroutput"><span class="identifier">cons</span></code> type
</p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">l</span></tt>,
<tt class="computeroutput"><span class="identifier">l2</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">l</span></code>,
<code class="computeroutput"><span class="identifier">l2</span></code></span></dt>
<dd><p>
Instances of <tt class="computeroutput"><span class="identifier">cons</span></tt>
Instances of <code class="computeroutput"><span class="identifier">cons</span></code>
</p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">car</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">car</span></code></span></dt>
<dd><p>
An arbitrary data
</p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">cdr</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">cdr</span></code></span></dt>
<dd><p>
Another <tt class="computeroutput"><span class="identifier">cons</span></tt> list
Another <code class="computeroutput"><span class="identifier">cons</span></code> list
</p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">s</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">s</span></code></span></dt>
<dd><p>
A <a href="../sequence/concepts/forward_sequence.html" title="Forward
Sequence">Forward Sequence</a>
</p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">N</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">N</span></code></span></dt>
<dd><p>
An <a href="http://www.boost.org/libs/mpl/doc/refmanual/integral-constant.html" target="_top">MPL
Integral Constant</a>
@ -163,7 +161,7 @@
</dl>
</div>
<a name="fusion.container.cons.expression_semantics"></a><h4>
<a name="id531254"></a>
<a name="id1071304"></a>
<a href="cons.html#fusion.container.cons.expression_semantics">Expression Semantics</a>
</h4>
<p>
@ -193,7 +191,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><span class="identifier">nil</span><span class="special">()</span></tt>
<code class="computeroutput"><span class="identifier">nil</span><span class="special">()</span></code>
</p>
</td>
<td>
@ -205,7 +203,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><span class="identifier">C</span><span class="special">()</span></tt>
<code class="computeroutput"><span class="identifier">C</span><span class="special">()</span></code>
</p>
</td>
<td>
@ -217,12 +215,12 @@
<tr>
<td>
<p>
<tt class="computeroutput"><span class="identifier">C</span><span class="special">(</span><span class="identifier">car</span><span class="special">)</span></tt>
<code class="computeroutput"><span class="identifier">C</span><span class="special">(</span><span class="identifier">car</span><span class="special">)</span></code>
</p>
</td>
<td>
<p>
Creates a cons with <tt class="computeroutput"><span class="identifier">car</span></tt>
Creates a cons with <code class="computeroutput"><span class="identifier">car</span></code>
head and default constructed tail.
</p>
</td>
@ -230,81 +228,80 @@
<tr>
<td>
<p>
<tt class="computeroutput"><span class="identifier">C</span><span class="special">(</span><span class="identifier">car</span><span class="special">,</span>
<span class="identifier">cdr</span><span class="special">)</span></tt>
<code class="computeroutput"><span class="identifier">C</span><span class="special">(</span><span class="identifier">car</span><span class="special">,</span>
<span class="identifier">cdr</span><span class="special">)</span></code>
</p>
</td>
<td>
<p>
Creates a cons with <tt class="computeroutput"><span class="identifier">car</span></tt>
head and <tt class="computeroutput"><span class="identifier">cdr</span></tt> tail.
Creates a cons with <code class="computeroutput"><span class="identifier">car</span></code>
head and <code class="computeroutput"><span class="identifier">cdr</span></code> tail.
</p>
</td>
</tr>
<tr>
<td>
<p>
<tt class="computeroutput"><span class="identifier">C</span><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><span class="identifier">C</span><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
<p>
Copy constructs a cons from a <a href="../sequence/concepts/forward_sequence.html" title="Forward
Sequence">Forward
Sequence</a>, <tt class="computeroutput"><span class="identifier">s</span></tt>.
Sequence</a>, <code class="computeroutput"><span class="identifier">s</span></code>.
</p>
</td>
</tr>
<tr>
<td>
<p>
<tt class="computeroutput"><span class="identifier">l</span> <span class="special">=</span>
<span class="identifier">s</span></tt>
<code class="computeroutput"><span class="identifier">l</span> <span class="special">=</span>
<span class="identifier">s</span></code>
</p>
</td>
<td>
<p>
Assigns to a cons, <tt class="computeroutput"><span class="identifier">l</span></tt>,
Assigns to a cons, <code class="computeroutput"><span class="identifier">l</span></code>,
from a <a href="../sequence/concepts/forward_sequence.html" title="Forward
Sequence">Forward
Sequence</a>, <tt class="computeroutput"><span class="identifier">s</span></tt>.
Sequence</a>, <code class="computeroutput"><span class="identifier">s</span></code>.
</p>
</td>
</tr>
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../sequence/intrinsic/functions/at.html" title="at"><tt class="computeroutput"><span class="identifier">at</span></tt></a><span class="special">&lt;</span><span class="identifier">N</span><span class="special">&gt;(</span><span class="identifier">l</span><span class="special">)</span></tt>
<code class="computeroutput"><a href="../sequence/intrinsic/functions/at.html" title="at"><code class="computeroutput"><span class="identifier">at</span></code></a><span class="special">&lt;</span><span class="identifier">N</span><span class="special">&gt;(</span><span class="identifier">l</span><span class="special">)</span></code>
</p>
</td>
<td>
<p>
The Nth element from the beginning of the sequence; see <a href="../sequence/intrinsic/functions/at.html" title="at"><tt class="computeroutput"><span class="identifier">at</span></tt></a>.
The Nth element from the beginning of the sequence; see <a href="../sequence/intrinsic/functions/at.html" title="at"><code class="computeroutput"><span class="identifier">at</span></code></a>.
</p>
</td>
</tr>
</tbody>
</table></div>
<div class="sidebar"><p>
<span class="inlinemediaobject"><img src="../../images/note.png" alt="note"></span> <tt class="computeroutput"><a href="../sequence/intrinsic/functions/at.html" title="at"><tt class="computeroutput"><span class="identifier">at</span></tt></a><span class="special">&lt;</span><span class="identifier">N</span><span class="special">&gt;(</span><span class="identifier">l</span><span class="special">)</span></tt> is provided
<span class="inlinemediaobject"><img src="../../images/note.png" alt="note"></span> <code class="computeroutput"><a href="../sequence/intrinsic/functions/at.html" title="at"><code class="computeroutput"><span class="identifier">at</span></code></a><span class="special">&lt;</span><span class="identifier">N</span><span class="special">&gt;(</span><span class="identifier">l</span><span class="special">)</span></code> is provided
for convenience and compatibility with the original <a href="http://www.boost.org/libs/tuple/doc/tuple_users_guide.html" target="_top">Boost.Tuple</a>
library, despite <tt class="computeroutput"><span class="identifier">cons</span></tt> being
library, despite <code class="computeroutput"><span class="identifier">cons</span></code> being
a <a href="../sequence/concepts/forward_sequence.html" title="Forward
Sequence">Forward Sequence</a>
only (<tt class="computeroutput"><span class="identifier">at</span></tt> is supposed to be
only (<code class="computeroutput"><span class="identifier">at</span></code> is supposed to be
a <a href="../sequence/concepts/random_access_sequence.html" title="Random
Access Sequence">Random
Access Sequence</a> requirement). The runtime complexity of <a href="../sequence/intrinsic/functions/at.html" title="at"><tt class="computeroutput"><span class="identifier">at</span></tt></a> is constant (see <a href="../notes.html#fusion.notes.recursive_inlined_functions">Recursive
Access Sequence</a> requirement). The runtime complexity of <a href="../sequence/intrinsic/functions/at.html" title="at"><code class="computeroutput"><span class="identifier">at</span></code></a> is constant (see <a href="../notes.html#fusion.notes.recursive_inlined_functions">Recursive
Inlined Functions</a>).
</p></div>
<a name="fusion.container.cons.example"></a><h4>
<a name="id531904"></a>
<a name="id1071879"></a>
<a href="cons.html#fusion.container.cons.example">Example</a>
</h4>
<pre class="programlisting">
<span class="identifier">cons</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span> <span class="identifier">cons</span><span class="special">&lt;</span><span class="keyword">float</span><span class="special">&gt;</span> <span class="special">&gt;</span> <span class="identifier">l</span><span class="special">(</span><span class="number">12</span><span class="special">,</span> <span class="identifier">cons</span><span class="special">&lt;</span><span class="keyword">float</span><span class="special">&gt;(</span><span class="number">5.5f</span><span class="special">));</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special">&lt;&lt;</span> <a href="../sequence/intrinsic/functions/at_c.html" title="at_c"><tt class="computeroutput"><span class="identifier">at_c</span></tt></a><span class="special">&lt;</span><span class="number">0</span><span class="special">&gt;(</span><span class="identifier">l</span><span class="special">)</span> <span class="special">&lt;&lt;</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special">&lt;&lt;</span> <a href="../sequence/intrinsic/functions/at_c.html" title="at_c"><tt class="computeroutput"><span class="identifier">at_c</span></tt></a><span class="special">&lt;</span><span class="number">1</span><span class="special">&gt;(</span><span class="identifier">l</span><span class="special">)</span> <span class="special">&lt;&lt;</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span>
<pre class="programlisting"><span class="identifier">cons</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span> <span class="identifier">cons</span><span class="special">&lt;</span><span class="keyword">float</span><span class="special">&gt;</span> <span class="special">&gt;</span> <span class="identifier">l</span><span class="special">(</span><span class="number">12</span><span class="special">,</span> <span class="identifier">cons</span><span class="special">&lt;</span><span class="keyword">float</span><span class="special">&gt;(</span><span class="number">5.5f</span><span class="special">));</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special">&lt;&lt;</span> <a href="../sequence/intrinsic/functions/at_c.html" title="at_c"><code class="computeroutput"><span class="identifier">at_c</span></code></a><span class="special">&lt;</span><span class="number">0</span><span class="special">&gt;(</span><span class="identifier">l</span><span class="special">)</span> <span class="special">&lt;&lt;</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special">&lt;&lt;</span> <a href="../sequence/intrinsic/functions/at_c.html" title="at_c"><code class="computeroutput"><span class="identifier">at_c</span></code></a><span class="special">&lt;</span><span class="number">1</span><span class="special">&gt;(</span><span class="identifier">l</span><span class="special">)</span> <span class="special">&lt;&lt;</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span>
</pre>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>