<?php

require_once(realpath(dirname(__FILE__).'/../latexinc.php'));
 
class syntax_plugin_latex_eqnarray extends syntax_plugin_latex_common {
   /**
    * return some info
    */
    function getInfo(){
		$a = parent::getInfo();
		$a['name'] = '\\begin{eqnarray} ... \\end{eqnarray} syntax';
		return $a;
    }
    function connectTo($mode) {
      $this->Lexer->addEntryPattern('\x5Cbegin\{eqnarray\}(?=.*\x5Cend\{eqnarray\})',
				    $mode,'plugin_latex_eqnarray');
    }
    function postConnect() {
      $this->Lexer->addExitPattern('\x5Cend\{eqnarray\}','plugin_latex_eqnarray');
    }
 
		function getPType(){return 'stack';}
	
   /**
    * Handle the match
    */
    function handle($match, $state, $pos, Doku_Handler $handler){
	  if($state != DOKU_LEXER_UNMATCHED)
		return array($match,$state,NULL);
	  return array("\\begin{eqnarray}".$match."\\end{eqnarray}",$state,'class'=>"latex_displayed", 'title'=>"Equations", NULL);
    }
 
 }