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  1. <html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>The IMPORT Tag</title><meta name="generator" content="DocBook XSL Stylesheets V1.73.2"><link rel="start" href="index.html" title="jEdit 4.3 User's Guide"><link rel="up" href="writing-modes.html" title="Chapter 10. Mode Definition Syntax"><link rel="prev" href="mode-rule-seq-regexp.html" title="The SEQ_REGEXP Tag"><link rel="next" href="mode-rule-keywords.html" title="The KEYWORDS Tag"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">The IMPORT Tag</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="mode-rule-seq-regexp.html">Prev</a> </td><th width="60%" align="center">Chapter 10. Mode Definition Syntax</th><td width="20%" align="right"> <a accesskey="n" href="mode-rule-keywords.html">Next</a></td></tr></table><hr></div><div class="sect1" lang="en"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="mode-rule-import"></a>The IMPORT Tag</h2></div></div></div><p>The <code class="literal">IMPORT</code> tag, which must be placed inside a
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  2.         <code class="literal">RULES</code> tag, loads all rules defined in a given ruleset
    3. 

  3.         into the current ruleset; in other words, it has the same effect as
    4. 

  4.         copying and pasting the imported ruleset.</p><p>The only required attribute <code class="literal">DELEGATE</code> must be
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  5.         set to the name of a ruleset. To import a ruleset defined in the current
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  6.         mode, just specify its name. To import a ruleset defined in another
    7. 

  7.         mode, specify a name of the form
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  8.         <code class="literal"><em class="replaceable"><code>mode</code></em>::<em class="replaceable"><code>ruleset</code></em></code>.
    9. 

  9.         Note that the first (unnamed) ruleset in a mode is called
    10. 

  10.         &#8220;<span class="quote">MAIN</span>&#8221;.</p><p>One quirk is that the definition of the imported ruleset is not
    11. 

  11.         copied to the location of the <code class="literal">IMPORT</code> tag, but rather
    12. 

  12.         to the end of the containing ruleset. This has implications with
    13. 

  13.         rule-ordering; see <a class="xref" href="mode-tag-rules.html#rule-ordering" title="Rule Ordering Requirements">the section called &#8220;Rule Ordering Requirements&#8221;</a>.</p><p>Here is an example from the PHP mode, which extends the inline
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  14.         JavaScript highlighting to support embedded PHP:</p><pre class="programlisting">
    15. 

  15.    &lt;RULES SET="JAVASCRIPT+PHP"&gt;
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  16. 

  17.    &lt;SPAN TYPE="MARKUP" DELEGATE="php::PHP"&gt;
    18. 

  18.        &lt;BEGIN&gt;&amp;lt;?php&lt;/BEGIN&gt;
    19. 

  19.        &lt;END&gt;?&amp;gt;&lt;/END&gt;
    20. 

  20.    &lt;/SPAN&gt;
    21. 

  21. 

  22.    &lt;SPAN TYPE="MARKUP" DELEGATE="php::PHP"&gt;
    23. 

  23.        &lt;BEGIN&gt;&amp;lt;?&lt;/BEGIN&gt;
    24. 

  24.        &lt;END&gt;?&amp;gt;&lt;/END&gt;
    25. 

  25.    &lt;/SPAN&gt;
    26. 

  26. 

  27.    &lt;SPAN TYPE="MARKUP" DELEGATE="php::PHP"&gt;
    28. 

  28.        &lt;BEGIN&gt;&amp;lt;%=&lt;/BEGIN&gt;
    29. 

  29.        &lt;END&gt;%&amp;gt;&lt;/END&gt;
    30. 

  30.    &lt;/SPAN&gt;
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  31. 

  32.    &lt;IMPORT DELEGATE="javascript::MAIN"/&gt;
    33. 

  33. &lt;/RULES&gt;</pre></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="mode-rule-seq-regexp.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="writing-modes.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="mode-rule-keywords.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">The SEQ_REGEXP Tag </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> The KEYWORDS Tag</td></tr></table></div></body></html>
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