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<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="fusion.organization"></a><a href="organization.html" title="Organization">Organization</a></h2></div></div></div>
<p>
The library is organized into layers of modules, with each module addressing
a particular area of responsibility. A module may not depend on modules in
higher layers.
</p>
<p>
The library is organized in three layers:
</p>
<a name="fusion.organization.layers"></a><h3>
<a name="id459129"></a>
<a href="organization.html#fusion.organization.layers">Layers</a>
</h3>
<div class="blockquote"><blockquote class="blockquote">
<p>
</p>
<p>
<span class="inlinemediaobject"><img src="../images/fusion_org.png" alt="fusion_org"></span>
</p>
<p>
</p>
</blockquote></div>
<p>
The entire library is found in the <tt class="computeroutput"><span class="string">"boost/fusion"</span></tt>
directory. Modules are organized in directories. Each module has its own header
file placed in the same directory with the actual module-directory. For example,
there exists <tt class="computeroutput"><span class="string">"boost/fusion/support.hpp"</span></tt>
in the same directory as "boost/fusion/support". Everything, except
those found inside "detail" directories, is public.
</p>
<p>
There is also a <tt class="computeroutput"><span class="string">"boost/fusion/include/"</span></tt>
directory that contains all the headers to all the components and modules.
If you are unsure where to find a specific component or module, or don't want
to fuss with hierarchy and nesting, use this.
</p>
<p>
The library is header-only. There is no need to build object files to link
against.
</p>
<a name="fusion.organization.directory"></a><h3>
<a name="id459228"></a>
<a href="organization.html#fusion.organization.directory">Directory</a>
</h3>
<div class="itemizedlist"><ul type="disc">
<li>
tuple
</li>
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algorithm
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<li>
iteration
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query
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<li>
transformation
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adapted
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<li>
array
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<li>
mpl
</li>
<li>
boost::tuple
</li>
<li>
std_pair
</li>
<li>
struct
</li>
<li>
variant
</li>
</ul></div>
</li>
<li>
view
<div class="itemizedlist"><ul type="circle">
<li>
filter_view
</li>
<li>
iterator_range
</li>
<li>
joint_view
</li>
<li>
reverse_view
</li>
<li>
single_view
</li>
<li>
transform_view
</li>
<li>
zip_view
</li>
</ul></div>
</li>
<li>
container
<div class="itemizedlist"><ul type="circle">
<li>
deque
</li>
<li>
list
</li>
<li>
map
</li>
<li>
set
</li>
<li>
vector
</li>
<li>
generation
</li>
</ul></div>
</li>
<li>
mpl
</li>
<li>
functional
</li>
<li>
sequence
<div class="itemizedlist"><ul type="circle">
<li>
comparison
</li>
<li>
intrinsic
</li>
<li>
io
</li>
</ul></div>
</li>
<li>
iterator
</li>
<li>
support
</li>
</ul></div>
<a name="fusion.organization.example"></a><h3>
<a name="id459407"></a>
<a href="organization.html#fusion.organization.example">Example</a>
</h3>
<p>
If, for example, you want to use <tt class="computeroutput"><span class="identifier">list</span></tt>,
depending on the granularity that you desire, you may do so by including one
of
</p>
<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">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">container</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">container</span><span class="special">/</span><span class="identifier">list</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">list</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
</pre>
<p>
The first includes all containers The second includes only <tt class="computeroutput"><span class="identifier">list</span></tt>
<sup>[<a name="id459705" href="#ftn.id459705">4</a>]</sup>
.
</p>
<div class="footnotes">
<br><hr width="100" align="left">
<div class="footnote"><p><sup>[<a name="ftn.id459705" href="#id459705">4</a>] </sup>
Modules may contain smaller components. Header file information for each
component will be provided as part of the component's documentation.
</p></div>
</div>
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2007-11-14 10:17:09 +00:00
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