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<title>EAGLE Help: User Language</title>
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<i>EAGLE Help</i>
<h1><center>User Language</center></h1>
<hr>
The EAGLE User Language can be used to access the EAGLE data structures
and to create a wide variety of output files.
<p>
To use this feature you have to
<a href=129.htm>write a User Language Program (ULP)</a>,
and then <a href=130.htm>execute</a> it.
<p>
The following sections describe the EAGLE User Language in detail:
<p>
<table>
<tr><td valign=top><font face=Helvetica,Arial><a href=131.htm>Syntax</a> </font></td><td valign=top><font face=Helvetica,Arial>lists the rules a ULP file has to follow</font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><a href=154.htm>Data Types</a> </font></td><td valign=top><font face=Helvetica,Arial>defines the basic data types</font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><a href=161.htm>Object Types</a> </font></td><td valign=top><font face=Helvetica,Arial>defines the EAGLE objects</font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><a href=197.htm>Definitions</a> </font></td><td valign=top><font face=Helvetica,Arial>shows how to write a definition</font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><a href=201.htm>Operators</a> </font></td><td valign=top><font face=Helvetica,Arial>lists the valid operators</font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><a href=208.htm>Expressions</a> </font></td><td valign=top><font face=Helvetica,Arial>shows how to write expressions</font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><a href=215.htm>Statements</a> </font></td><td valign=top><font face=Helvetica,Arial>defines the valid statements</font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><a href=227.htm>Builtins</a> </font></td><td valign=top><font face=Helvetica,Arial>lists the builtin constants, functions etc.</font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><a href=282.htm>Dialogs</a> </font></td><td valign=top><font face=Helvetica,Arial>shows how to implement a graphical frontent to a ULP</font></td></tr>
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<table width=100% cellspacing=0 border=0><tr><td align=left><font face=Helvetica,Arial>
<a href=index.htm>Index</a>
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<i>Copyright © 2005 CadSoft Computer GmbH</i>
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