<?xml version="1.0" encoding="UTF-8"?>
<!--

 Author: Yevgen Muntyan <muntyan@tamu.edu>
 Copyright (C) 2008 Yevgen Muntyan

 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Library General Public
 License as published by the Free Software Foundation; either
 version 2 of the License, or (at your option) any later version.

 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 Library General Public License for more details.

 You should have received a copy of the GNU Library General Public
 License along with this library; if not, write to the
 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.

-->
<language id="nsis" _name="NSIS" version="2.0" _section="Others">
  <metadata>
    <property name="globs">*.nsi;*.nsh</property>
    <property name="line-comment-start">;</property>
  </metadata>

  <styles>
    <style id="operator" _name="Operator" map-to="def:operator"/>
    <style id="comment" _name="Comment" map-to="def:comment"/>
    <style id="string" _name="String" map-to="def:string"/>
    <style id="variable" _name="Variable" map-to="makefile:variable"/>
  </styles>

  <definitions>

    <context id="operator" style-ref="operator">
      <prefix>!</prefix>
      <keyword>define</keyword>
      <keyword>include</keyword>
      <keyword>insertmacro</keyword>
      <keyword>ifdef</keyword>
      <keyword>endif</keyword>
    </context>

    <define-regex id="identifier">[\w_][\w\d_]*</define-regex>

    <context id="variable" style-ref="variable">
      <match>\$(\%{identifier}|\{\%{identifier}\}|\(\^\%{identifier}\))</match>
    </context>

    <context id="variable-assignment">
      <match>^\s*(!define)\s+(\%{identifier})</match>
      <include>
        <context sub-pattern="1" style-ref="operator"/>
        <context sub-pattern="2" style-ref="variable"/>
      </include>
    </context>

    <context id="string" style-ref="string">
      <start>"</start>
      <end>"</end>
      <include>
	<context ref="variable"/>
      </include>
    </context>

    <context id="comment" style-ref="comment" end-at-line-end="true">
      <start>;</start>
      <include>
        <context ref="def:in-comment"/>
      </include>
    </context>

    <context id="nsis">
      <include>
        <context ref="operator"/>
        <context ref="variable"/>
        <context ref="variable-assignment"/>
        <context ref="comment"/>
        <context ref="string"/>
      </include>
    </context>

  </definitions>
</language>