Method parseSchema

src/org/apache/pig/parser/QueryParserDriver.java:88–106

(CommonTokenStream tokens)

    }

    private static Tree parseSchema(CommonTokenStream tokens) throws ParserException {
        QueryParser parser = QueryParserUtils.createParser(tokens);

        schema_return result = null;
        try {
            result = parser.schema();
        } catch (RecognitionException e) {
            String msg = parser.getErrorHeader(e) + " "
                    + parser.getErrorMessage(e, parser.getTokenNames());
            throw new ParserException(msg);
        } catch(RuntimeException ex) {
            throw new ParserException( ex.getMessage() );
        }

        Tree ast = (Tree)result.getTree();
        checkError( parser );

        return ast;
    }

    public LogicalSchema parseSchema(String input) throws ParserException {
        CommonTokenStream tokenStream = tokenize( input, null );