ptolemy.actor.ptalon
Class PtalonAST

java.lang.Object
  antlr.BaseAST
      antlr.CommonAST
          ptolemy.actor.ptalon.PtalonAST

All Implemented Interfaces:

antlr.collections.AST, java.io.Serializable

public class PtalonAST
extends antlr.CommonAST

This is just like CommonAST, except it allows XML serialization to be parameterized by a depth.

Since:

Ptolemy II 6.1

Version:

$Id: PtalonAST.java 53095 2009-04-12 19:12:45Z cxh $

Author:

Adam Cataldo, Elaine Cheong

See Also:

Serialized Form

Accepted Rating:

Red (acataldo)

Proposed Rating:

Red (acataldo)

Field Summary

Fields inherited from class antlr.BaseAST

down, right

Constructor Summary

PtalonAST()
Call the default constructor.

PtalonAST(antlr.Token tok)
Call the default constructor.

Method Summary

protected static java.lang.String	_getIndentPrefix(int level) Return a number of spaces that is proportional to the argument.
void	xmlSerialize(java.io.Writer out, int depth) Generate the XML for this AST.

Methods inherited from class antlr.CommonAST

getText, getType, initialize, initialize, initialize, setText, setType

Methods inherited from class antlr.BaseAST

addChild, decode, encode, equals, equalsList, equalsListPartial, equalsTree, equalsTreePartial, findAll, findAllPartial, getColumn, getFirstChild, getLine, getNextSibling, getNumberOfChildren, getTokenNames, removeChildren, setFirstChild, setNextSibling, setVerboseStringConversion, toString, toStringList, toStringTree, xmlSerialize, xmlSerializeNode, xmlSerializeRootClose, xmlSerializeRootOpen

Methods inherited from class java.lang.Object

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

Constructor Detail

PtalonAST

public PtalonAST()

Call the default constructor.

PtalonAST

public PtalonAST(antlr.Token tok)

Call the default constructor.

Parameters:

tok - The token for this node.

Method Detail

xmlSerialize

public void xmlSerialize(java.io.Writer out,
                         int depth)
                  throws java.io.IOException

Generate the XML for this AST.

Parameters:

out - The writer to write to.

depth - The depth of this node.

Throws:

java.io.IOException - If there is any problem writing.

_getIndentPrefix

protected static java.lang.String _getIndentPrefix(int level)

Return a number of spaces that is proportional to the argument. If the argument is negative or zero, return an empty string.

Parameters:

level - The level of indenting represented by the spaces.

Returns:

A string with zero or more spaces.