SASS-new.xml

<?xml version="1.0"?>
<syntax name="styling.sass">
    <zones>
   
    	<include collection="at-rules"/>
    	
    	<include collection="variables"/>
    	<include collection="mixins"/>
    	<include collection="comments"/>
    	
		  <include collection="style-lists"/>
    	
    </zones>
    
  
  
  <library>
  
    <collection name="at-rules">
      <zone name="at-rule.import">
        <starts-with>
            <expression>^\s*((@)import\b)</expression>
            <capture number="1" name="keyword.control"/>
            <capture number="2" name="punctuation.definition.keyword"/>
        </starts-with>
        <ends-with>
        	<expression>$</expression>
            <capture number="0" name="punctuation.definition.end"/>
        </ends-with>
      </zone>
    </collection>
    
    <!--
      This is meant to match a list of styles belonging to one selector, eg.
      
      p
        border: 1px solid red
        background: aqua
    
    -->
    <collection name="style-lists">
      <zone name="style-list">
        <!-- begins with #, ., &, >, or a letter -->
        <starts-with>^\s*(?=([.#&amp;>a-zA-Z]))</starts-with>
        <!-- ends with a blank line (not exactly the best way of finding the end) -->
        <ends-with>^\s*\n</ends-with>
        
        <subzones>
          <include collection="selectors"/>
          <include collection="properties"/>
          <include collection="comments"/>
        </subzones>
      </zone>
    </collection>
    
    <!--
      Selectors can be any of the following...
        #somestring
        .somestring
        somestring
        &somestring
        somestring:somestring
        +somestring
        somestring[somestring=somestring] or with quotes or double quotes
        *
        
    -->
    <collection name="selectors">
      <zone name="selector">
        <expression>((\+|#|\.|&)?[a-zA-Z0-9_:\[\]='"-]+|\*)</expression>
      </zone>
    </collection>
    
    <!--
      The property name is before a : and the value anything after it, eg.
        border: 12px
        name: value
        
      There may be multiple values also possibly separated with a comma.
        border: 12px solid red, 10px solid blue
    
    -->
    <collection name="properties">
      <zone name="property-name">
        <expression>(?=[a-z-])[a-z-]*(?=:)</expression>
      </zone>
      <zone name="property-value">
        <starts-with>
          <expression>(:)(?=\s*)</expression>
          <capture number="0" name="punctuation.seperator.key-value"/>
        </starts-with>
        <ends-with>
          <expression>\n</expression>
        </ends-with>
      </zone>
    </collection>
    
    
    <collection name="values">
      
    </collection>
    
    <!--
      A comment is any line that begins with // or any text surrounded by
      /* and */
    -->
    <collection name="comments">
      <zone name="comment.block">
        <starts-with>
            <expression>/\*</expression>
            <capture number="0" name="punctuation.begin"/>
        </starts-with>
        <ends-with>
            <expression>^\s*(?!\*)$</expression>
            <capture number="0" name="punctuation.end"/>
        </ends-with>
      </zone>
    </collection>
    
    <!-- 
      A mixin is either +somestring with optional arguments followed by properties
      or @mixin somestring with optional arguments followed by properties
    -->   
    <collection name="mixins">
      <zone name="mixin.definition">
        <expression>(\=|@mixin\s+)([a-zA-Z0-9_-]+)(\(.*\))?$</expression>
      </zone>
      <zone name="mixin">
        <expression>(\+|@include\s+)([a-zA-Z0-9_-]+)(\(.*\))?$</expression>
      </zone>
    </collection>
    
    <!-- 
      A variable is $somestring and is defined with $somestring: values
    -->
    <collection name="variables">
      <zone name="variable.definition">
        <starts-with>
          <expression>(\$)(.+)(?=:)</expression>
          <capture number="1" name="punctuation.variable"/>
          <capture number="2" name="variable.property-name"/>
        </starts-with>
        <ends-with>
          <expression>$</expression>
        </ends-with>
        <subzones>
          <include collection="values"/>
        </subzones>
      </zone>
      <zone name="variable">
        <expression>(\$)([a-zA-Z0-9_-]+)</expression>
        <capture number="1" name="punctuation.variable"/>
        <capture number="2" name="variable.property-name"/>
      </zone>
    </collection>
  
  </library>
  
</syntax>