Method parse

test/org/apache/pig/parser/ParserTestingUtils.java:41–52

(String query)

    }

    public static Tree parse(String query) throws IOException, RecognitionException, ParsingFailureException  {
        CommonTokenStream tokens = tokenize( query );
        QueryParser parser = QueryParserUtils.createParser( tokens );
        QueryParser.query_return result = parser.query();
        Tree ast = (Tree)result.getTree();
        TreePrinter.printTree( (CommonTree)ast, 0 );
        
        if( 0 < parser.getNumberOfSyntaxErrors() )
            throw new ParsingFailureException( QueryParser.class );
        
        return ast;
    }
    
    public static Tree validateAst(String query)
    throws RecognitionException, ParsingFailureException, IOException {