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<title>EAGLE Help: #include</title>
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<i>EAGLE Help</i>
<h1><center>#include</center></h1>
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A User Language Program can reuse code in other ULP files through the <tt>#include</tt>
directive. The syntax is
<pre>
#include "<i>filename</i>"
</pre>
The file <tt>filename</tt> is first looked for in the same directory as
the current source file (that is the file that contains the <tt>#include</tt>
directive). If it is not found there, it is searched for in
the directories contained in the ULP directory path.
<p>
The maximum include depth is 10.
<p>
Each <tt>#include</tt> directive is processed only <b>once</b>. This makes sure
that there are no multiple definitions of the same variables or functions, which
would cause errors.
<p>
<b>Portability note</b>
<p>
If <i>filename</i> contains a directory path, it is best to always use the
<b>forward slash</b> as directory separator (even under Windows!). Windows drive
letters should be avoided. This way a User Language Program will run on all
platforms.
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