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<?php
/*+***********************************************************************************
* The contents of this file are subject to the vtiger CRM Public License Version 1.0
* ("License"); You may not use this file except in compliance with the License
* The Original Code is: vtiger CRM Open Source
* The Initial Developer of the Original Code is vtiger.
* Portions created by vtiger are Copyright (C) vtiger.
* All Rights Reserved.
*************************************************************************************/
require_once("include/Webservices/VTQL_Lexer.php");
require_once("include/Webservices/VTQL_Parser.php");
class Parser{
private $query = "";
private $out;
private $meta;
private $hasError ;
private $error ;
private $user;
function Parser($user, $q){
$this->query = $q;
$this->out = array();
$this->hasError = false;
$this->user = $user;
}
function parse(){
$lex = new VTQL_Lexer($this->query);
$parser = new VTQL_Parser($this->user, $lex,$this->out);
while ($lex->yylex()) {
$parser->doParse($lex->token, $lex->value);
}
$parser->doParse(0, 0);
if($parser->isSuccess()){
$this->hasError = false;
$this->query = $parser->getQuery();
$this->meta = $parser->getObjectMetaData();
}else{
$this->hasError = true;
$this->error = $parser->getErrorMsg();
}
return $this->hasError;
}
function getSql(){
return $this->query;
}
function getObjectMetaData(){
return $this->meta;
}
function getError(){
return $this->error;
}
}
?>