<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE language SYSTEM "language.dtd">

<!--
  Puppet syntax highlighting file:

  Copyright (C) 2010  by Nick Shobe (nickshobe@gmail.com)

  This file is based on:

  Ruby syntax highlighting definition for Kate.

  Copyright (C) 2004  by Sebastian Vuorinen (sebastian dot vuorinen at helsinki dot fi)
  Copyright (C) 2004  by Stefan Lang (langstefan@gmx.at)
  Copyright (C) 2008  by Robin Pedersen (robinpeder@gmail.com)

  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., 51 Franklin Street, Fifth Floor,
  Boston, MA  02110-1301, USA.
-->

<!-- Hold the "language" opening tag on a single line, as mentioned in "language.dtd". -->
<!-- This is based on the ruby syntax file -->
<language
  name="Puppet"
  section="Scripts"
  version="1.18"
  kateversion="2.4"
  extensions="*.pp;*.xml.erb;*.erb"
  mimetype="application/x-puppet"
  style="puppet"
  indenter="ruby"
  author="Nick Shobe (nickshobe@gmail.com), Stefan Lang (langstefan@gmx.at), Sebastian Vuorinen (sebastian.vuorinen@helsinki.fi), Robin Pedersen (robinpeder@gmail.com)"
  license="LGPL"
>
  <highlighting>

    <list name="keywords">
      <item> BEGIN </item>
      <item> END </item>
      <item> and </item>
      <item> begin </item>
      <item> break </item>
      <item> case </item>
      <item> defined? </item>
      <item> do </item>
      <item> else </item>
      <item> elsif </item>
      <item> end </item>
      <item> for </item>
      <item> if </item>
      <item> in </item>
      <item> include </item>
      <item> inherits </item>
      <item> next </item>
      <item> not </item>
      <item> or </item>
      <item> redo </item>
      <item> rescue </item>
      <item> retry </item>
      <item> return </item>
      <item> then </item>
      <item> unless </item>
      <item> until </item>
      <item> when </item>
      <item> while </item>
      <item> yield </item>
    </list>

    <list name="definitions">
      <item> alias </item>
      <item> module </item>
      <item> class </item>
      <item> define </item>
      <!--MOD<item> undef </item>-->
    </list>

    <list name="pseudo-variables">
      <item> self </item>
      <item> super </item>
      <item> nil </item>
      <item> false </item>
      <item> true </item>
      <item> caller </item>
      <item> __FILE__ </item>
      <item> __LINE__ </item>
    </list>

    <list name="metaparameters">
      <!-- backquote ` -->
      <item> alias </item>
      <item> audit </item>
      <item> subscribe </item>
      <item> before </item>
      <item> check </item>
      <item> loglevel </item>
      <item> noop </item>
      <item> notify </item>
      <item> require </item>
      <item> schedule </item>
      <item> stage </item>
      <item> subscribe </item>
      <item> tag </item>
    </list>

    <list name="attention">
      <item> TODO </item>
      <item> FIXME </item>
      <item> NOTE </item>
    </list>

    <contexts>
      <context name="Normal" attribute="Normal Text" lineEndContext="#stay">
        <!-- ruby ignores newline after \ -->
        <LineContinue attribute="Normal Text" context="Line Continue"/>

        <!-- __END__ token on own line. -->
        <RegExpr attribute="Keyword" String="__END__$" context="DATA" column="0"/>

        <!-- "shebang" line -->
        <RegExpr attribute="Keyword" String="#!\/.*" context="#stay" column="0"/>

        <!-- "def" - "end" blocks -->
        <!-- check for statement modifiers with regexes -->
        <DetectChar attribute="Operator" char="{" context="Find closing block brace" beginRegion="def block"/>
        <RegExpr attribute="Keyword" String="(\=|\(|\[|\{)\s*(if|unless|while|until)\b" context="#stay" beginRegion="def block"/>
        <RegExpr attribute="Keyword" String="(while|until)\b(?!.*\bdo\b)" context="#stay" beginRegion="def block" firstNonSpace="true"/>
        <RegExpr attribute="Keyword" String="\;\s*(while|until)\b(?!.*\bdo\b)" context="#stay" beginRegion="def block"/>
        <RegExpr attribute="Keyword" String="(if|unless)\b" context="#stay" beginRegion="def block" firstNonSpace="true"/>
        <RegExpr attribute="Keyword" String="\;\s*(if|unless)\b" context="#stay" beginRegion="def block"/>
        <RegExpr attribute="Keyword" String="\bmodule\b" context="#stay" beginRegion="def block"/>
        <RegExpr attribute="Keyword" String="\bbegin\b" context="#stay" beginRegion="def block"/>
        <RegExpr attribute="Keyword" String="\bfor\b(?!.*\bdo\b)" context="#stay" beginRegion="def block"/>
        <RegExpr attribute="Keyword" String="\bcase\b" context="#stay" beginRegion="def block"/>
        <RegExpr attribute="Keyword" String="\bdo\b" context="#stay" beginRegion="def block"/>
        <RegExpr attribute="Keyword" String="\bdef\b" context="#stay" beginRegion="def block"/>
        <RegExpr attribute="Keyword" String="\bend\b" context="#stay" endRegion="def block"/>
        <!-- elsif/else close the current block and start a new one -->
        <RegExpr attribute="Keyword" String="\b(else|elsif|rescue)\b" context="#stay" endRegion="def block" beginRegion="def block"/>

        <StringDetect attribute="Operator" String="..." context="#stay"/>
        <Detect2Chars attribute="Operator" char="." char1="." context="#stay"/>

        <!-- marks a message (being sent, not defined) -->
<!--         <RegExpr attribute="Message" String="\.[_a-z][_a-zA-Z0-9]*(\?|\!|\b)" context="check_div_2"/> -->

        <!-- Check for "ASCII code operator". e.g.: ?a -->
        <RegExpr attribute="Dec" String="\s\?(\\M\-)?(\\C\-)?\\?\S" context="check_div_1"/>

        <keyword attribute="Keyword" String="keywords" context="#stay"/>

        <keyword attribute="Definition" String="definitions"  context="#stay" />
        <keyword attribute="Pseudo variable" String="pseudo-variables"  context="check_div_1"/>
        <keyword attribute="Metaparameters" String="metaparameters" context="check_div_2"/>

        <!-- puppet attributes attribute => value -->
        <RegExpr attribute="Attribute" String="[a-zA-Z_0-9]+(?=\s*=>)" context="check_div_1"/>

        <!-- (global) vars starting with $
            Match them before $_.
        -->
        <RegExpr attribute="Variable" String="\$[a-zA-Z_0-9]+" context="check_div_1"/>
        <RegExpr attribute="Variable" String="\$\-[a-zA-z_]\b" context="check_div_1"/>

        <RegExpr attribute="List" String="\b[A-Z]+_*([0-9]|[a-z])[_a-zA-Z0-9]*\b" context="check_div_2"/>

        <RegExpr attribute="Hex" String="\b\-?0[xX][_0-9a-fA-F]+" context="check_div_1"/>
        <RegExpr attribute="Bin" String="\b\-?0[bB][_01]+" context="check_div_1"/>
        <RegExpr attribute="Octal" String="\b\-?0[1-7][_0-7]*" context="check_div_1"/>
        <RegExpr attribute="Float" String="\b\-?[0-9][0-9_]*\.[0-9][0-9_]*([eE]\-?[1-9][0-9]*(\.[0-9]*)?)?" context="check_div_1"/>
        <RegExpr attribute="Dec" String="\b\-?[1-9][0-9_]*\b" context="check_div_1"/>
        <Int attribute="Dec" context="check_div_1"/>
        <!--<HlCChar attribute="Char" context="check_div_1"/>-->

        <!-- Check for =begin before assignment operator. -->
        <RegExpr attribute="Blockcomment" String="^=begin(?:\s|$)" context="Embedded documentation" beginRegion="comment block" column="0"/>

        <!-- recognize the beginning of a HEREDOC
          This uses new features in Kate 2.3 and later

          There is no other chance of keeping heredoc apart from the
          push operator '<<' than requiring to put space between the operator
          and the string.
        -->
        <RegExpr attribute="Operator" context="find_indented_heredoc" String="\s*&lt;&lt;-(?=\w+|[&quot;'])" beginRegion="HereDocument" />
        <RegExpr attribute="Operator" context="find_heredoc" String="\s*&lt;&lt;(?=\w+|[&quot;'])" beginRegion="HereDocument" />

        <DetectChar attribute="Operator" char="." context="#stay"/>
        <Detect2Chars attribute="Operator" char="&amp;" char1="&amp;" context="#stay"/>
        <Detect2Chars attribute="Operator" char="|" char1="|" context="#stay"/>
        <RegExpr attribute="Operator" String="\s[\?\:\%]\s" context="#stay"/>
        <RegExpr attribute="Operator" String="[|&amp;&lt;&gt;\^\+*~\-=]+" context="#stay"/>
        <!-- regexp hack -->
        <RegExpr attribute="Operator" String="\s!" context="#stay"/>
        <RegExpr attribute="Operator" String="/=\s" context="#stay" insensitive="0"/>
        <StringDetect attribute="Operator" String="%=" context="#stay" insensitive="0"/>
        <Detect2Chars attribute="Operator" char=":" char1=":" context="Member Access"/>

        <RegExpr attribute="Symbol" String=":(@{1,2}|\$)?[a-zA-Z_][a-zA-Z0-9_]*[=?!]?" context="check_div_1"/>
        <RegExpr attribute="Symbol" String=":\[\]=?" contex="check_div_1"/>

        <DetectChar attribute="String" char="&quot;" context="Quoted String"/>

        <DetectChar attribute="Raw String" char="'" context="Apostrophed String"/>
        <DetectChar attribute="Command" char="`" context="Command String"/>

        <StringDetect attribute="Normal Text" String="?#" context="#stay"/>

        <RegExpr attribute="Comment" String="#\s*BEGIN.*$"  context="#stay" beginRegion="marker" column="0"/>
        <RegExpr attribute="Comment" String="#\s*END.*$"  context="#stay" endRegion="marker" column="0"/>
        <DetectChar attribute="Comment" char="#" context="General Comment"/>

        <DetectChar attribute="Delimiter" char="["  context="#stay"/>
        <DetectChar attribute="Delimiter" char="]"  context="check_div_1"/>
        <DetectChar attribute="Delimiter" char="{" context="#stay" beginRegion="def block"/>
        <DetectChar attribute="Delimiter" char="}" context="check_div_1" endRegion="def block"/>

        <RegExpr attribute="Instance Variable" String="@[a-zA-Z_0-9]+" context="check_div_1"/>
        <RegExpr attribute="Class Variable" String="@@[a-zA-Z_0-9]+" context="check_div_1"/>


        <!-- handle the different regular expression formats -->
        <DetectChar attribute="Regular Expression" char="/" context="RegEx 1"/>

        <!-- recognize the beginning of a general delimited input format -->
        <!-- this moves to the next context to separate out the exact nature of the GDL input -->
        <RegExpr attribute="GDL input" context="find_gdl_input" String="\s*[%](?=[Qqxw]?[^\s])" beginRegion="GdlInput" />

        <DetectChar attribute="Normal Text" char=")" context="check_div_1"/>
        <DetectIdentifier attribute="Normal Text" context="check_div_2"/>

      </context>

      <!-- In the following contexts, a slash character ('/') is a division operator -->
      <!-- Everywhere else, it's a regular expression delimiter -->

      <!-- A slash is always a division operator, even if preceeded by whitespace -->
      <context name="check_div_1" attribute="Normal Text" fallthrough="true" fallthroughContext="#pop" lineEndContext="#pop">
        <RegExpr attribute="Normal Text" String="\s*" context="#stay"/>
        <AnyChar attribute="Operator" String="/%" context="#pop"/>
      </context>

      <!-- Same as check_div_1, but with double pop to exit the surrounding context -->
      <context name="check_div_1_pop" attribute="Normal Text" fallthrough="true" fallthroughContext="#pop#pop" lineEndContext="#pop#pop">
        <RegExpr attribute="Normal Text" String="\s*" context="#stay"/>
        <AnyChar attribute="Operator" String="/%" context="#pop#pop"/>
      </context>

      <!-- A slash is division operator if it's the first character, or if preceeded and followed by whitespace -->
      <context name="check_div_2" attribute="Normal Text" fallthrough="true" fallthroughContext="#pop" lineEndContext="#pop">
        <AnyChar attribute="Operator" String="/%" context="#pop"/>
        <RegExpr attribute="Normal Text" String="\s+" context="check_div_2_internal"/>
      </context>

      <!-- Internal context used by check_div_2 -->
      <context name="check_div_2_internal" attribute="Normal Text" fallthrough="true" fallthroughContext="#pop#pop" lineEndContext="#pop#pop">
<!--        <DetectChar attribute="Operator" char="%" context="#pop#pop"/> -->
        <RegExpr attribute="Operator" String="[/%](?=\s)" context="#pop#pop"/>
      </context>

      <!-- Same as check_div_2, but with double pop to exit the surrounding context -->
      <context name="check_div_2_pop" attribute="Normal Text" fallthrough="true" fallthroughContext="#pop#pop" lineEndContext="#pop#pop">
        <AnyChar attribute="Operator" String="/%" context="#pop#pop"/>
        <RegExpr attribute="Normal Text" String="\s+" context="check_div_2_pop_internal"/>
      </context>

      <!-- Internal context used by check_div_2_pop -->
      <context name="check_div_2_pop_internal" attribute="Normal Text" fallthrough="true" fallthroughContext="#pop#pop#pop" lineEndContext="#pop#pop#pop">
        <DetectChar attribute="Operator" char="%" context="#pop#pop#pop"/>
        <RegExpr attribute="Operator" String="/(?=\s)" context="#pop#pop#pop"/>
      </context>

      <context name="Line Continue" attribute="Normal Text" lineEndContext="#pop">
        <RegExpr attribute="Keyword" String="(while|until)\b(?!.*\bdo\b)" context="#stay" firstNonSpace="true"/>
        <RegExpr attribute="Keyword" String="(if|unless)\b" context="#stay" firstNonSpace="true"/>
        <IncludeRules context="Normal"/>
      </context>

      <context name="Find closing block brace" attribute="Normal Text" lineEndContext="#stay">
        <DetectChar attribute="Operator" char="}" context="check_div_1_pop" endRegion="def block"/>
        <IncludeRules context="Normal"/>
      </context>

      <context name="Quoted String" attribute="String" lineEndContext="#stay">
        <StringDetect attribute="String" String="\\" context="#stay"/>
        <RegExpr attribute="String" String="\\\&quot;" context="#stay"/>
        <RegExpr attribute="Variable" String="\$\{[a-zA-Z_0-9]+\}" context="#stay"/>
        <RegExpr attribute="Substitution" String="#@{1,2}" context="Short Subst"/>
        <Detect2Chars attribute="Substitution" char="#" char1="{" context="Subst"/>
        <DetectChar char="&quot;" attribute="String" context="check_div_1_pop"/>
      </context>

      <context name="Apostrophed String" attribute="Raw String" lineEndContext="#stay">
        <StringDetect attribute="String" String="\\" context="#stay"/>
        <RegExpr attribute="String" String="\\\'" context="#stay"/>
        <RegExpr attribute="Substitution" String="#@{1,2}" context="Short Subst"/>
        <Detect2Chars attribute="Substitution" char="#" char1="{" context="Subst"/>
        <DetectChar char="'" attribute="Raw String" context="check_div_1_pop"/>
      </context>

      <context name="Command String" attribute="Command" lineEndContext="#stay">
        <StringDetect attribute="String" String="\\" context="#stay"/>
        <RegExpr attribute="String" String="\\\`" context="#stay"/>
        <RegExpr attribute="Variable" String="\$\{[a-zA-Z_0-9]+\}" context="#stay"/>
        <RegExpr attribute="Substitution" String="#@{1,2}" context="Short Subst"/>
        <Detect2Chars attribute="Substitution" char="#" char1="{" context="Subst"/>
        <DetectChar char="`" attribute="Command" context="check_div_1_pop"/>
      </context>

      <context name="Embedded documentation" attribute="Blockcomment" lineEndContext="#stay">
        <RegExpr attribute="Comment" String="^=end(?:\s.*|$)" context="#pop" endRegion="comment block" column="0"/>
      </context>

      <context name="RegEx 1" attribute="Regular Expression" lineEndContext="#stay">
        <RegExpr attribute="Regular Expression" String="\\\/" context="#stay"/>
        <RegExpr attribute="Substitution" String="#@{1,2}" context="Short Subst"/>
        <Detect2Chars attribute="Substitution" char="#" char1="{" context="Subst"/>
        <RegExpr attribute="Regular Expression" String="/[uiomxn]*" context="check_div_1_pop"/>
      </context>

      <!-- Substitutions can be nested -->
      <context name="Subst" attribute="Normal Text" lineEndContext="#stay">
        <DetectChar attribute="Substitution" char="}" context="#pop"/>
        <!-- Highlight substitution as code. -->
        <IncludeRules context="Normal"/>
      </context>

      <context name="Short Subst" attribute="Substitution" lineEndContext="#pop">
        <!-- Check for e.g.: "#@var#@@xy" -->
        <RegExpr attribute="Substitution" String="#@{1,2}" context="#stay"/>
        <RegExpr attribute="Substitution" String="\w(?!\w)" context="#pop"/>
      </context>

      <!-- This handles access of nested module classes and class methods -->
      <context name="Member Access" attribute="Member" lineEndContext="#pop">
        <!-- marks a message (being sent, not defined) -->
<!--          <RegExpr attribute="Message" String="\.?[_a-z]\w*(\?|\!)?(?=[^\w\d\.\:])" context="check_div_2_pop"/> -->
        <RegExpr attribute="Subclass" String="\.?[_a-z]\w*(\?|\!)?" context="#stay"/>
        <RegExpr attribute="Constant" String="[A-Z]+_*(\d|[a-z])\w*(?=[^\w\d\.\:])" context="check_div_2_pop"/>
        <RegExpr attribute="Constant" String="[A-Z]+_*([0-9]|[a-z])\w*" context="#stay"/>
        <RegExpr attribute="Constant Value" String="[_A-Z][_A-Z0-9]*(?=[^\w\d\.\:])" context="check_div_2_pop"/>
        <RegExpr attribute="Constant Value" String="[_A-Z][_A-Z0-9]*" context="#stay"/>
        <Detect2Chars attribute="Operator" char=":" char1=":" context="#stay"/>
        <DetectChar attribute="Member" char="." context="#stay"/>

        <AnyChar attribute="Operator" String="=+-*/%|&amp;[]{}~" context="#pop"/>
        <DetectChar attribute="Comment" char="#" context="#pop"/>
        <AnyChar attribute="Normal Text" String="()\" context="#pop"/>
        <RegExpr attribute="Member" String="\W" context="#pop"/>
      </context>

      <context name="Comment Line" attribute="Comment" lineEndContext="#pop">
        <RegExpr attribute="Comment" String="\w\:\:\s" context="RDoc Label"/>
        <keyword attribute="Alert" String="attention" context="#stay"/>
      </context>

      <context name="General Comment" attribute="Comment" lineEndContext="#pop">
        <keyword attribute="Dec" String="attention" context="#stay"/>
      </context>

      <context name="RDoc Label" attribute="RDoc Value" lineEndContext="#pop"/>

      <!-- HEREDOC support
        The contexts below support both normal and indented heredocs
       -->
      <!-- here we markup the heredoc markers -->
      <context name="find_heredoc" attribute="Normal Text" lineEndContext="#pop" >
        <RegExpr attribute="Keyword" context="apostrophed_normal_heredoc" String="'(\w+)'" />
        <RegExpr attribute="Keyword" context="normal_heredoc" String="&quot;?(\w+)&quot;?" />
      </context>
      <context name="find_indented_heredoc" attribute="Normal Text" lineEndContext="#pop" >
        <RegExpr attribute="Keyword" context="apostrophed_indented_heredoc" String="'(\w+)'" />
        <RegExpr attribute="Keyword" context="indented_heredoc" String="&quot;?(\w+)&quot;?" />
      </context>
      <!-- these are the real heredoc contexts -->
      <context name="indented_heredoc" attribute="Here Document" lineEndContext="#stay" dynamic="true">
<!--        <RegExpr attribute="Keyword" context="#pop#pop" String="^\s*%1$" dynamic="true" endRegion="HereDocument"/>-->
        <RegExpr attribute="Keyword" context="#pop#pop" String="%1$" dynamic="true" endRegion="HereDocument" firstNonSpace="true"/>
        <IncludeRules context="heredoc_rules" />
      </context>
      <context name="apostrophed_indented_heredoc" attribute="Here Document" lineEndContext="#stay" dynamic="true">
<!--        <RegExpr attribute="Keyword" context="#pop#pop" String="^\s*%1$" dynamic="true" endRegion="HereDocument"/>-->
        <RegExpr attribute="Keyword" context="#pop#pop" String="%1$" dynamic="true" endRegion="HereDocument" firstNonSpace="true"/>
      </context>

      <context name="normal_heredoc" attribute="Here Document" lineEndContext="#stay" dynamic="true">
<!--        <RegExpr attribute="Keyword" context="#pop#pop" String="^%1$" dynamic="true" endRegion="HereDocument"/>-->
        <RegExpr attribute="Keyword" context="#pop#pop" String="%1$" dynamic="true" endRegion="HereDocument" column="0"/>
        <IncludeRules context="heredoc_rules" />
      </context>
      <context name="apostrophed_normal_heredoc" attribute="Here Document" lineEndContext="#stay" dynamic="true">
<!--        <RegExpr attribute="Keyword" context="#pop#pop" String="^%1$" dynamic="true" endRegion="HereDocument"/>-->
        <RegExpr attribute="Keyword" context="#pop#pop" String="%1$" dynamic="true" endRegion="HereDocument" column="0"/>
      </context>

      <!-- rules for heredoc types -->
      <context name="heredoc_rules" attribute="Normal Text" lineEndContext="#stay">
        <RegExpr attribute="Substitution" String="#@{1,2}" context="Short Subst"/>
        <Detect2Chars attribute="Substitution" char="#" char1="{" context="Subst"/>
      </context>

      <!-- General delimited input support
        The contexts below handle the various gdl formats
       -->
      <context name="find_gdl_input" attribute="Normal Text" lineEndContext="#pop">

        <!-- handle token arrays -->
        <RegExpr attribute="GDL input" context="gdl_token_array_1" String="w\(" />
        <RegExpr attribute="GDL input" context="gdl_token_array_2" String="w\{" />
        <RegExpr attribute="GDL input" context="gdl_token_array_3" String="w\[" />
        <RegExpr attribute="GDL input" context="gdl_token_array_4" String="w&lt;" />
        <!-- then we handle the 'any char' format -->
        <RegExpr attribute="GDL input" context="gdl_token_array_5" String="w([^\s\w])" />

        <!-- handle apostrophed strings -->
        <RegExpr attribute="GDL input" context="gdl_apostrophed_1" String="q\(" />
        <RegExpr attribute="GDL input" context="gdl_apostrophed_2" String="q\{" />
        <RegExpr attribute="GDL input" context="gdl_apostrophed_3" String="q\[" />
        <RegExpr attribute="GDL input" context="gdl_apostrophed_4" String="q&lt;" />
        <!-- then we handle the 'any char' format -->
        <RegExpr attribute="GDL input" context="gdl_apostrophed_5" String="q([^\s\w])" />

        <!-- handle shell commands -->
        <RegExpr attribute="GDL input" context="gdl_shell_command_1" String="x\(" />
        <RegExpr attribute="GDL input" context="gdl_shell_command_2" String="x\{" />
        <RegExpr attribute="GDL input" context="gdl_shell_command_3" String="x\[" />
        <RegExpr attribute="GDL input" context="gdl_shell_command_4" String="x&lt;" />
        <!-- then we handle the 'any char' format -->
        <RegExpr attribute="GDL input" context="gdl_shell_command_5" String="x([^\s\w])" />

        <!-- handle regular expressions -->
        <RegExpr attribute="GDL input" context="gdl_regexpr_1" String="r\(" />
        <RegExpr attribute="GDL input" context="gdl_regexpr_2" String="r\{" />
        <RegExpr attribute="GDL input" context="gdl_regexpr_3" String="r\[" />
        <RegExpr attribute="GDL input" context="gdl_regexpr_4" String="r&lt;" />
        <!-- then we handle the 'any char' format -->
        <RegExpr attribute="GDL input" context="gdl_regexpr_5" String="r([^\s\w])" />

        <!-- handle double-quoted strings -->
        <!--
            be careful to make this the last GDL ruleset, because the rule for
            the short form %?foo? will otherwise catch any of the other formats
        -->
        <RegExpr attribute="GDL input" context="gdl_dq_string_1" String="Q?\(" />
        <RegExpr attribute="GDL input" context="gdl_dq_string_2" String="Q?\{" />
        <RegExpr attribute="GDL input" context="gdl_dq_string_3" String="Q?\[" />
        <RegExpr attribute="GDL input" context="gdl_dq_string_4" String="Q?&lt;" />
        <!-- then we handle the 'any char' format -->
        <RegExpr attribute="GDL input" context="gdl_dq_string_5" String="Q?([^\s\w])" />

      </context>
      <!-- double-quoted string specific contexts follow -->
      <context name="gdl_dq_string_1" attribute="String" lineEndContext="#stay" >
        <IncludeRules context="dq_string_rules" />
        <Detect2Chars attribute="String" char="\" char1=")" context="#stay"/>
        <DetectChar attribute="String" context="gdl_dq_string_1_nested" char="(" />
        <DetectChar attribute="GDL input" context="#pop#pop" char=")" endRegion="GdlInput" />
      </context>
      <context name="gdl_dq_string_1_nested" attribute="String" lineEndContext="#stay" >
        <IncludeRules context="dq_string_rules" />
        <DetectChar attribute="String" context="gdl_dq_string_1_nested" char="(" />
        <DetectChar attribute="String" context="#pop" char=")" />
      </context>
      <!-- note that here substitution should win over nesting -->
      <context name="gdl_dq_string_2" attribute="String" lineEndContext="#stay" >
        <IncludeRules context="dq_string_rules" />
        <Detect2Chars attribute="String" char="\" char1="}" context="#stay"/>
        <DetectChar attribute="GDL input" context="#pop#pop" char="}" endRegion="GdlInput" />
        <DetectChar attribute="String" context="gdl_dq_string_2_nested" char="{" />
      </context>
      <context name="gdl_dq_string_2_nested" attribute="String" lineEndContext="#stay" >
        <DetectChar attribute="String" context="gdl_dq_string_2_nested" char="{" />
        <DetectChar attribute="String" context="#pop" char="}" />
        <IncludeRules context="dq_string_rules" />
      </context>

      <context name="gdl_dq_string_3" attribute="String" lineEndContext="#stay" >
        <IncludeRules context="dq_string_rules" />
        <Detect2Chars attribute="String" char="\" char1="]" context="#stay"/>
        <DetectChar attribute="String" context="gdl_dq_string_3_nested" char="[" />
        <DetectChar attribute="GDL input" context="#pop#pop" char="]" endRegion="GdlInput" />
      </context>
      <context name="gdl_dq_string_3_nested" attribute="String" lineEndContext="#stay" >
        <DetectChar attribute="String" context="gdl_dq_string_3_nested" char="[" />
        <DetectChar attribute="String" context="#pop" char="]" />
        <IncludeRules context="dq_string_rules" />
      </context>

      <context name="gdl_dq_string_4" attribute="String" lineEndContext="#stay" >
        <IncludeRules context="dq_string_rules" />
        <Detect2Chars attribute="String" char="\" char1="&gt;" context="#stay"/>
        <DetectChar attribute="String" context="gdl_dq_string_4_nested" char="&lt;" />
        <DetectChar attribute="GDL input" context="#pop#pop" char="&gt;" endRegion="GdlInput" />
      </context>
      <context name="gdl_dq_string_4_nested" attribute="String" lineEndContext="#stay" >
        <DetectChar attribute="String" context="gdl_dq_string_4_nested" char="&lt;" />
        <DetectChar attribute="String" context="#pop" char="&gt;" />
        <IncludeRules context="dq_string_rules" />
      </context>

      <!-- this format doesn't allow nesting. it is terminated by the next occurence of the
        delimiter character
       -->
      <context name="gdl_dq_string_5" attribute="String" lineEndContext="#stay" dynamic="true">
        <IncludeRules context="dq_string_rules" />
        <RegExpr attribute="String" String="\\%1" context="#stay" dynamic="true" />
        <RegExpr attribute="GDL input" context="#pop#pop" String="\s*%1" dynamic="true" endRegion="GdlInput" />
      </context>
      <!-- rules to be included in all dq_string contexts -->
      <context name="dq_string_rules" attribute="String" lineEndContext="#stay" >
        <Detect2Chars attribute="String" char="\" char1="\" context="#stay"/>
        <RegExpr attribute="Substitution" String="#@{1,2}" context="Short Subst"/>
        <Detect2Chars attribute="Substitution" char="#" char1="{" context="Subst"/>
      </context>

      <!-- token array specific contexts -->

      <context name="gdl_token_array_1" attribute="String" lineEndContext="#stay" >
        <IncludeRules context="token_array_rules" />
        <Detect2Chars attribute="String" char="\" char1=")" context="#stay"/>
        <DetectChar attribute="String" context="gdl_token_array_1_nested" char="(" />
        <DetectChar attribute="GDL input" context="#pop#pop" char=")" endRegion="GdlInput" />
      </context>
      <context name="gdl_token_array_1_nested" attribute="String" lineEndContext="#stay" >
        <IncludeRules context="token_array_rules" />
        <DetectChar attribute="String" context="gdl_token_array_1_nested" char="(" />
        <DetectChar attribute="String" context="#pop" char=")" />
      </context>

      <context name="gdl_token_array_2" attribute="String" lineEndContext="#stay" >
        <IncludeRules context="token_array_rules" />
        <Detect2Chars attribute="String" char="\" char1="}" context="#stay"/>
        <DetectChar attribute="GDL input" context="#pop#pop" char="}" endRegion="GdlInput" />
        <DetectChar attribute="String" context="gdl_token_array_2_nested" char="{" />
      </context>
      <context name="gdl_token_array_2_nested" attribute="String" lineEndContext="#stay" >
        <IncludeRules context="token_array_rules" />
        <DetectChar attribute="String" context="gdl_token_array_2_nested" char="{" />
        <DetectChar attribute="String" context="#pop" char="}" />
      </context>

      <context name="gdl_token_array_3" attribute="String" lineEndContext="#stay" >
        <IncludeRules context="token_array_rules" />
        <Detect2Chars attribute="String" char="\" char1="]" context="#stay"/>
        <DetectChar attribute="String" context="gdl_token_array_3_nested" char="[" />
        <DetectChar attribute="GDL input" context="#pop#pop" char="]" endRegion="GdlInput" />
      </context>
      <context name="gdl_token_array_3_nested" attribute="String" lineEndContext="#stay" >
        <IncludeRules context="token_array_rules" />
        <DetectChar attribute="String" context="gdl_token_array_3_nested" char="[" />
        <DetectChar attribute="String" context="#pop" char="]" />
      </context>

      <context name="gdl_token_array_4" attribute="String" lineEndContext="#stay" >
        <IncludeRules context="token_array_rules" />
        <Detect2Chars attribute="String" char="\" char1="&gt;" context="#stay"/>
        <DetectChar attribute="String" context="gdl_token_array_4_nested" char="&lt;" />
        <DetectChar attribute="GDL input" context="#pop#pop" char="&gt;" endRegion="GdlInput" />
      </context>
      <context name="gdl_token_array_4_nested" attribute="String" lineEndContext="#stay" >
        <IncludeRules context="token_array_rules" />
        <DetectChar attribute="String" context="gdl_token_array_4_nested" char="&lt;" />
        <DetectChar attribute="String" context="#pop" char="&gt;" />
      </context>

      <!-- this format doesn't allow nesting. it is terminated by the next occurence of the
        delimiter character
       -->
      <context name="gdl_token_array_5" attribute="String" lineEndContext="#stay" dynamic="true">
        <IncludeRules context="token_array_rules" />
        <RegExpr attribute="String" String="\\%1" context="#stay" dynamic="true"/>
        <RegExpr attribute="GDL input" context="#pop#pop" String="\s*%1" dynamic="true" endRegion="GdlInput" />
      </context>

      <!-- rules to be included in all token_array contexts -->
      <context name="token_array_rules" attribute="String" lineEndContext="#stay" >
        <StringDetect attribute="String" String="\\" context="#stay"/>
      </context>

      <!-- apostrophed string specific contexts -->

      <context name="gdl_apostrophed_1" attribute="Raw String" lineEndContext="#stay" >
        <IncludeRules context="apostrophed_rules" />
        <Detect2Chars attribute="Raw String" char="\" char1=")" context="#stay"/>
        <DetectChar attribute="Raw String" context="gdl_apostrophed_1_nested" char="(" />
        <DetectChar attribute="GDL input" context="#pop#pop" char=")" endRegion="GdlInput" />
      </context>
      <context name="gdl_apostrophed_1_nested" attribute="Raw String" lineEndContext="#stay" >
        <IncludeRules context="apostrophed_rules" />
        <DetectChar attribute="Raw String" context="gdl_apostrophed_1_nested" char="(" />
        <DetectChar attribute="Raw String" context="#pop" char=")" />
      </context>

      <context name="gdl_apostrophed_2" attribute="Raw String" lineEndContext="#stay" >
        <IncludeRules context="apostrophed_rules" />
        <Detect2Chars attribute="Raw String" char="\" char1="}" context="#stay"/>
        <DetectChar attribute="GDL input" context="#pop#pop" char="}" endRegion="GdlInput" />
        <DetectChar attribute="Raw String" context="gdl_apostrophed_2_nested" char="{" />
      </context>
      <context name="gdl_apostrophed_2_nested" attribute="Raw String" lineEndContext="#stay" >
        <IncludeRules context="apostrophed_rules" />
        <DetectChar attribute="Raw String" context="gdl_apostrophed_2_nested" char="{" />
        <DetectChar attribute="Raw String" context="#pop" char="}" />
      </context>

      <context name="gdl_apostrophed_3" attribute="Raw String" lineEndContext="#stay" >
        <IncludeRules context="apostrophed_rules" />
        <Detect2Chars attribute="Raw String" char="\" char1="]" context="#stay"/>
        <DetectChar attribute="Raw String" context="gdl_apostrophed_3_nested" char="[" />
        <DetectChar attribute="GDL input" context="#pop#pop" char="]" endRegion="GdlInput" />
      </context>
      <context name="gdl_apostrophed_3_nested" attribute="Raw String" lineEndContext="#stay" >
        <IncludeRules context="apostrophed_rules" />
        <DetectChar attribute="Raw String" context="gdl_apostrophed_3_nested" char="[" />
        <DetectChar attribute="Raw String" context="#pop" char="]" />
      </context>

      <context name="gdl_apostrophed_4" attribute="Raw String" lineEndContext="#stay" >
        <IncludeRules context="apostrophed_rules" />
        <Detect2Chars attribute="Raw String" char="\" char1="&gt;" context="#stay"/>
        <DetectChar attribute="Raw String" context="gdl_apostrophed_4_nested" char="&lt;" />
        <DetectChar attribute="GDL input" context="#pop#pop" char="&gt;" endRegion="GdlInput" />
      </context>
      <context name="gdl_apostrophed_4_nested" attribute="Raw String" lineEndContext="#stay" >
        <IncludeRules context="apostrophed_rules" />
        <DetectChar attribute="Raw String" context="gdl_apostrophed_4_nested" char="&lt;" />
        <DetectChar attribute="Raw String" context="#pop" char="&gt;" />
      </context>

      <!-- this format doesn't allow nesting. it is terminated by the next occurence of the
        delimiter character
       -->
      <context name="gdl_apostrophed_5" attribute="Raw String" lineEndContext="#stay" dynamic="true">
        <IncludeRules context="apostrophed_rules" />
        <RegExpr attribute="Raw String" String="\\%1" context="#stay" dynamic="true"/>
        <RegExpr attribute="GDL input" context="#pop#pop" String="\s*%1" dynamic="true" endRegion="GdlInput" />
      </context>

      <!-- rules to be included in all apostrophed contexts -->
      <context name="apostrophed_rules" attribute="Raw String" lineEndContext="#stay" >
        <Detect2Chars attribute="Raw String" char="\" char1="\" context="#stay"/>
      </context>

      <!-- shell command specific contexts -->

      <context name="gdl_shell_command_1" attribute="Command" lineEndContext="#stay" >
        <IncludeRules context="shell_command_rules" />
        <Detect2Chars attribute="Command" char="\" char1=")" context="#stay"/>
        <DetectChar attribute="Command" context="gdl_shell_command_1_nested" char="(" />
        <DetectChar attribute="GDL input" context="#pop#pop" char=")" endRegion="GdlInput" />
      </context>
      <context name="gdl_shell_command_1_nested" attribute="Command" lineEndContext="#stay" >
        <IncludeRules context="shell_command_rules" />
        <DetectChar attribute="Command" context="gdl_shell_command_1_nested" char="(" />
        <DetectChar attribute="Command" context="#pop" char=")" />
      </context>

      <context name="gdl_shell_command_2" attribute="Command" lineEndContext="#stay" >
        <IncludeRules context="shell_command_rules" />
        <Detect2Chars attribute="Command" char="\" char1="}" context="#stay"/>
        <DetectChar attribute="GDL input" context="#pop#pop" char="}" endRegion="GdlInput" />
        <DetectChar attribute="Command" context="gdl_shell_command_2_nested" char="{" />
      </context>
      <context name="gdl_shell_command_2_nested" attribute="Command" lineEndContext="#stay" >
        <IncludeRules context="shell_command_rules" />
        <DetectChar attribute="Command" context="gdl_shell_command_2_nested" char="{" />
        <DetectChar attribute="Command" context="#pop" char="}" />
      </context>

      <context name="gdl_shell_command_3" attribute="Command" lineEndContext="#stay" >
        <IncludeRules context="shell_command_rules" />
        <Detect2Chars attribute="Command" char="\" char1="]" context="#stay"/>
        <DetectChar attribute="Command" context="gdl_shell_command_3_nested" char="[" />
        <DetectChar attribute="GDL input" context="#pop#pop" char="]" endRegion="GdlInput" />
      </context>
      <context name="gdl_shell_command_3_nested" attribute="Command" lineEndContext="#stay" >
        <IncludeRules context="shell_command_rules" />
        <DetectChar attribute="Command" context="gdl_shell_command_3_nested" char="[" />
        <DetectChar attribute="Command" context="#pop" char="]" />
      </context>

      <context name="gdl_shell_command_4" attribute="Command" lineEndContext="#stay" >
        <IncludeRules context="shell_command_rules" />
        <Detect2Chars attribute="Command" char="\" char1="&gt;" context="#stay"/>
        <DetectChar attribute="Command" context="gdl_shell_command_4_nested" char="&lt;" />
        <DetectChar attribute="GDL input" context="#pop#pop" char="&gt;" endRegion="GdlInput" />
      </context>
      <context name="gdl_shell_command_4_nested" attribute="Command" lineEndContext="#stay" >
        <IncludeRules context="shell_command_rules" />
        <DetectChar attribute="Command" context="gdl_shell_command_4_nested" char="&lt;" />
        <DetectChar attribute="Command" context="#pop" char="&gt;" />
      </context>

      <!-- this format doesn't allow nesting. it is terminated by the next occurence of the
        delimiter character
       -->
      <context name="gdl_shell_command_5" attribute="Command" lineEndContext="#stay" dynamic="true">
        <IncludeRules context="shell_command_rules" />
        <RegExpr attribute="Command" String="\\%1" context="#stay" dynamic="true" />
        <RegExpr attribute="GDL input" context="#pop#pop" String="\s*%1" dynamic="true" endRegion="GdlInput" />
      </context>

      <!-- rules to be included in all shell_command contexts -->
      <context name="shell_command_rules" attribute="Command" lineEndContext="#stay" >
        <Detect2Chars attribute="Command" char="\" char1="\" context="#stay"/>
        <RegExpr attribute="Substitution" String="#@{1,2}" context="Short Subst"/>
        <Detect2Chars attribute="Substitution" char="#" char1="{" context="Subst"/>
      </context>

      <!-- regular expression specific contexts -->

      <context name="gdl_regexpr_1" attribute="Regular Expression" lineEndContext="#stay" >
        <IncludeRules context="regexpr_rules" />
        <Detect2Chars attribute="Regular Expression" char="\" char1=")" context="#stay"/>
        <DetectChar attribute="Regular Expression" context="gdl_regexpr_1_nested" char="(" />
        <RegExpr attribute="GDL input" context="#pop#pop" String="\)[uiomxn]*" endRegion="GdlInput" />
      </context>
      <context name="gdl_regexpr_1_nested" attribute="Regular Expression" lineEndContext="#stay" >
        <IncludeRules context="regexpr_rules" />
        <DetectChar attribute="Regular Expression" context="gdl_regexpr_1_nested" char="(" />
        <DetectChar attribute="Regular Expression" context="#pop" char=")" />
      </context>

      <context name="gdl_regexpr_2" attribute="Regular Expression" lineEndContext="#stay" >
        <IncludeRules context="regexpr_rules" />
        <Detect2Chars attribute="Regular Expression" char="\" char1="}" context="#stay"/>
        <RegExpr attribute="GDL input" context="#pop#pop" String="\}[uiomxn]*" endRegion="GdlInput" />
        <DetectChar attribute="Regular Expression" context="gdl_regexpr_2_nested" char="{" />
      </context>
      <context name="gdl_regexpr_2_nested" attribute="Regular Expression" lineEndContext="#stay" >
        <IncludeRules context="regexpr_rules" />
        <DetectChar attribute="Regular Expression" context="gdl_regexpr_2_nested" char="{" />
        <DetectChar attribute="Regular Expression" context="#pop" char="}" />
      </context>

      <context name="gdl_regexpr_3" attribute="Regular Expression" lineEndContext="#stay" >
        <IncludeRules context="regexpr_rules" />
        <Detect2Chars attribute="Regular Expression" char="\" char1="]" context="#stay"/>
        <DetectChar attribute="Regular Expression" context="gdl_regexpr_3_nested" char="[" />
        <RegExpr attribute="GDL input" context="#pop#pop" String="\][uiomxn]*" endRegion="GdlInput" />
      </context>
      <context name="gdl_regexpr_3_nested" attribute="Regular Expression" lineEndContext="#stay" >
        <IncludeRules context="regexpr_rules" />
        <DetectChar attribute="Regular Expression" context="gdl_regexpr_3_nested" char="[" />
        <DetectChar attribute="Regular Expression" context="#pop" char="]" />
      </context>

      <context name="gdl_regexpr_4" attribute="Regular Expression" lineEndContext="#stay" >
        <IncludeRules context="regexpr_rules" />
        <Detect2Chars attribute="Regular Expression" char="\" char1="&gt;" context="#stay"/>
        <DetectChar attribute="Regular Expression" context="gdl_regexpr_4_nested" char="&lt;" />
        <RegExpr attribute="GDL input" context="#pop#pop" String="&gt;[uiomxn]*" endRegion="GdlInput" />
      </context>
      <context name="gdl_regexpr_4_nested" attribute="Regular Expression" lineEndContext="#stay" >
        <IncludeRules context="regexpr_rules" />
        <DetectChar attribute="Regular Expression" context="gdl_regexpr_4_nested" char="&lt;" />
        <DetectChar attribute="Regular Expression" context="#pop" char="&gt;" />
      </context>

      <!-- this format doesn't allow nesting. it is terminated by the next occurence of the
        delimiter character
       -->
      <context name="gdl_regexpr_5" attribute="Regular Expression" lineEndContext="#stay" dynamic="true">
        <IncludeRules context="regexpr_rules" />
        <RegExpr attribute="Regular Expression" String="\\%1" context="#stay" dynamic="true" />
        <RegExpr attribute="GDL input" context="#pop#pop" String="\s*%1[uiomxn]*" dynamic="true" endRegion="GdlInput" />
      </context>

      <!-- rules to be included in all regexpr contexts -->
      <context name="regexpr_rules" attribute="Regular Expression" lineEndContext="#stay" >
        <Detect2Chars attribute="Regular Expression" char="\" char1="\" context="#stay"/>
        <RegExpr attribute="Substitution" String="#@{1,2}" context="Short Subst"/>
        <Detect2Chars attribute="Substitution" char="#" char1="{" context="Subst"/>
      </context>

      <!-- END of General delimited input support -->

      <!-- handle data in script -->
      <context name="DATA" attribute="Data" lineEndContext="#stay"/>
    </contexts>

    <itemDatas>
      <itemData name="Normal Text" defStyleNum="dsNormal"/>

      <itemData name="Keyword" defStyleNum="dsKeyword"/>
      <itemData name="Attribute Definition" defStyleNum="dsOthers"/>
      <itemData name="Access Control" defStyleNum="dsKeyword"/>
      <itemData name="Definition" defStyleNum="dsKeyword"/>
      <itemData name="Pseudo variable" defStyleNum="dsDecVal"/>

      <itemData name="Dec" defStyleNum="dsDecVal"/>
      <itemData name="Float" defStyleNum="dsFloat"/>
      <!--MOD<itemData name="Char" defStyleNum="dsChar"/>-->
      <itemData name="Octal" defStyleNum="dsBaseN"/>
      <itemData name="Hex" defStyleNum="dsBaseN"/>
      <itemData name="Bin" defStyleNum="dsBaseN"/>

      <itemData name="Symbol" defStyleNum="dsString"/>
      <itemData name="String" defStyleNum="dsString"/>
      <itemData name="Raw String" defStyleNum="dsString"/>
      <itemData name="Command" defStyleNum="dsString"/>
<!--        <itemData name="Message" defStyleNum="dsNormal" color="#034B8E"/> -->
      <itemData name="Regular Expression" defStyleNum="dsOthers"/>
      <itemData name="Substitution" defStyleNum="dsOthers"/>
      <itemData name="Data" defStyleNum="dsNormal"/>
      <!-- short for 'general delimited input' -->
      <itemData name="GDL input" defStyleNum="dsOthers" />


      <itemData name="Variable" defStyleNum="dsDataType"/>

      <itemData name="Constant" defStyleNum="dsDataType"/>
      <itemData name="List" defStyleNum="dsDataType"/>
      <itemData name="Constant Value" defStyleNum="dsDataType"/>
      <itemData name="Attribute" defStyleNum="dsNormal"/>
      <itemData name="Metaparameters" defStyleNum="dsNormal"/>
      <itemData name="Member" defStyleNum="dsNormal"/>
      <itemData name="Instance Variable" defStyleNum="dsOthers"/>
      <itemData name="Class Variable" defStyleNum="dsOthers"/>

      <itemData name="Subclass" defStyleNum="dsNormal"/>

      <itemData name="Comment" defStyleNum="dsComment"/>
      <itemData name="Blockcomment" defStyleNum="dsComment"/>
      <itemData name="Region Marker" defStyleNum="dsNormal"/>
      <itemData name="RDoc Value" defStyleNum="dsOthers"/>

      <itemData name="Here Document" defStyleNum="dsOthers"/>

      <!-- use these to mark errors and alerts things -->
      <itemData name="Error" defStyleNum="dsError" />
      <itemData name="Alert" defStyleNum="dsAlert" />

      <itemData name="Delimiter" defStyleNum="dsNormal"/>
      <itemData name="Expression" defStyleNum="dsOthers"/>
      <itemData name="Operator" defStyleNum="dsNormal"/>
    </itemDatas>
  </highlighting>
  <general>
    <comments>
      <comment name="singleLine" start="#"/>
    </comments>
    <keywords casesensitive="1" weakDeliminator="!?"/>
  </general>
</language>
