ASF_20_SRC_AUTO/src/blocks/chaperon/samples/grammars/regex.xlex

<?xml version="1.0" standalone="no"?>
<lexicon xmlns="http://chaperon.sourceforge.net/schema/lexicon/1.0">

 <lexeme symbol="alt">
  <cstring content="|"/>
 </lexeme>

 <lexeme symbol="comma">
  <cstring content=","/>
 </lexeme>

 <lexeme symbol="copen">
  <cstring content="{"/>
 </lexeme>

 <lexeme symbol="cclose">
  <cstring content="}"/>
 </lexeme>

 <lexeme symbol="abopen">
  <cstring content="&lt;"/>
 </lexeme>

 <lexeme symbol="abclose">
  <cstring content=">"/>
 </lexeme>

 <lexeme symbol="character">
  <cclass exclusive="true">
   <cset content="&#92;[]-&#10;&#13;&#32;()[]|+?*^$.&lt;>&#34;"/>
  </cclass>
 </lexeme>

 <lexeme symbol="maskedcharacter">
  <alt>
   <concat>
    <cstring content="&#92;"/>
    <cclass exclusive="true">
     <cset content="u"/>
    </cclass>
   </concat>
   <concat>
    <cstring content="&#92;u"/>
    <cclass><cinterval min="0" max="9"/><cinterval min="a" max="f"/><cinterval min="A" max="F"/></cclass>
    <cclass><cinterval min="0" max="9"/><cinterval min="a" max="f"/><cinterval min="A" max="F"/></cclass>
    <cclass><cinterval min="0" max="9"/><cinterval min="a" max="f"/><cinterval min="A" max="F"/></cclass>
    <cclass><cinterval min="0" max="9"/><cinterval min="a" max="f"/><cinterval min="A" max="F"/></cclass>
   </concat>
  </alt>
 </lexeme>

 <lexeme symbol="minus">
  <cstring content="-"/>
 </lexeme>

 <lexeme symbol="hat">
  <cstring content="^"/>
 </lexeme>

 <lexeme symbol="dollar">
  <cstring content="$"/>
 </lexeme>

 <lexeme symbol="ccbegin">
  <cstring content="["/>
 </lexeme>

 <lexeme symbol="ccend">
  <cstring content="]"/>
 </lexeme>

 <lexeme symbol="regexdot">
  <cstring content="."/>
 </lexeme>

 <lexeme symbol="dopen">
  <cstring content="("/>
 </lexeme>

 <lexeme symbol="dclose">
  <cstring content=")"/>
 </lexeme>

 <lexeme symbol="questionmark">
  <cstring content="?"/>
 </lexeme>

 <lexeme symbol="mult">
  <cstring content="*"/>
 </lexeme>

 <lexeme symbol="plus">
  <cstring content="+"/>
 </lexeme>

 <lexeme> 
  <cclass maxOccurs="*"><cset content="&#10;&#13;&#9;&#32;"/></cclass>
 </lexeme>

</lexicon>