closure.lang

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

<language id="closure" _name="Closure" version="2.0" _section="Sources">
  <metadata>
    <property name="mimetypes">text/x-clojure;application/x-clojure</property>
    <property name="globs">*.clj</property>
    <property name="line-comment-start">;</property>
  </metadata>

  <styles> <!-- these styles are chosen purely for their colors -->
    <style id="comment"         _name="Comment"             map-to="def:comment"/>

    <style id="clj-string"      _name="String"              map-to="def:string"/>
    <style id="string-escape"   _name="String escape"       map-to="def:special-char"/>

    <style id="clj-number"      _name="Number"              map-to="def:special-constant"/>
    <style id="clj-char"        _name="Character"           map-to="def:constant"/>
    <style id="clj-symbol"      _name="Symbol"              map-to="def:keyword"/>
    <style id="clj-keyword"     _name="Keyword"             map-to="def:special-constant"/>

    <style id="clj-regex"       _name="Regex"               map-to="def:string"/>
    <style id="regex-escape"    _name="Regex escape"        map-to="def:special-char"/>
  </styles>

  <definitions>
    <context id="line-comment" style-ref="comment" end-at-line-end="true">
      <start>(;|#!)</start>
      <include>
        <context ref="def:in-comment"/>
      </include>
    </context>

    <context id="clj-string" style-ref="clj-string">
      <start>"</start>
      <end>"</end>
      <include>
        <context id="string-escape" style-ref="string-escape" extend-parent="true">
          <match extended="true">
            \\(                 # open
            [\\"btnfr]        | # simple
            u[0-9A-Fa-f]{4}   | # 16-bit hex value
            [0-7]{1,3}          # octal
            )
          </match>
        </context>
      </include>
    </context>

    <context id="clj-number" style-ref="clj-number">
      <prefix></prefix>
      <suffix></suffix>
      <keyword>\d[^\s\[\]\{\}\(\);\\"@~`\^,'%#]*</keyword>
    </context>

    <context id="clj-char" style-ref="clj-char">
      <prefix></prefix>
      <suffix></suffix>
      <keyword>\\.[^\s,";@\^`~\(\)\[\]\{\}\\]*</keyword>
    </context>

    <context id="clj-symbol" style-ref="clj-symbol">
      <prefix></prefix>
      <suffix></suffix>
      <keyword>[^:\d\s,";@\^`~\(\)\[\]\{\}\\'#][^\s,";@\^`~\(\)\[\]\{\}\\]*</keyword>
    </context>

    <context id="clj-keyword" style-ref="clj-keyword">
      <prefix></prefix>
      <suffix></suffix>
      <keyword>:[^\s\[\]\{\}\(\);\\"@~`\^,']+</keyword>
    </context>

    <context id="clj-regex" style-ref="clj-regex">
      <start>#"</start>
      <end>"</end>
      <include>
        <context id="regex-escape" style-ref="regex-escape" extend-parent="true">
          <match extended="true">
            \\(          # open
            [\\"]        # just \ or " (ignoring internal syntax of regex)
            )
          </match>
        </context>
      </include>
    </context>


    <context id="closure">
      <include>
        <context ref="line-comment"/>
        <context ref="clj-string"  />
        <context ref="clj-number"  />
        <context ref="clj-char"    />
        <context ref="clj-symbol"  />
        <context ref="clj-keyword" />
        <context ref="clj-regex"   />
      </include>
    </context>

  </definitions>
</language>