de.fuberlin.wiwiss.ng4j.trig
Class AntlrUtils

java.lang.Object
  de.fuberlin.wiwiss.ng4j.trig.AntlrUtils

public class AntlrUtils
extends Object

Miscellaneous things in support of Antlr-derived parsers.

Version:

$Id: AntlrUtils.java,v 1.3 2004/11/26 00:51:07 cyganiak Exp $

Author:

Andy Seaborne

Constructor Summary

AntlrUtils()

Method Summary

static String	ast(antlr.collections.AST t) Format an AST node
static void	ast(PrintStream out, antlr.collections.AST t) Print an AST node (but not its subnodes)
static void	ast(Writer w, antlr.collections.AST t) Print an AST node (but not its subnodes)
static String	ASTout(antlr.collections.AST t) Format an AST node and its subnodes.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AntlrUtils

public AntlrUtils()

Method Detail

ast

public static String ast(antlr.collections.AST t)

Format an AST node

ast

public static void ast(PrintStream out,
                       antlr.collections.AST t)

Print an AST node (but not its subnodes)

ast

public static void ast(Writer w,
                       antlr.collections.AST t)

Print an AST node (but not its subnodes)

ASTout

public static String ASTout(antlr.collections.AST t)

Format an AST node and its subnodes. Derived from the antlr code