public CommonTree parseQuery ( String queryString , QueryResolverDelegate resolverDelegate , QueryRendererDelegate rendererDelegate ) throws ParsingException { IckleLexer lexer = new IckleLexer ( new ANTLRStringStream ( queryString ) ) ; CommonTokenStream tokens = new CommonTokenStream ( lexer ) ; IckleParser parser = new IckleParser ( tokens ) ; try { // parser.statement() is the entry point for evaluation of any kind of statement IckleParser . statement_return r = parser . statement ( ) ; if ( parser . hasErrors ( ) ) { throw log . getQuerySyntaxException ( queryString , parser . getErrorMessages ( ) ) ; } CommonTree tree = ( CommonTree ) r . getTree ( ) ; tree = resolve ( tokens , tree , resolverDelegate ) ; tree = render ( tokens , tree , rendererDelegate ) ; return tree ; } catch ( RecognitionException e ) { throw log . getQuerySyntaxException ( queryString , e ) ; } }
Parses the given query string .