com.adamcornett.cminus.tree
Class CMTree

java.lang.Object
  org.antlr.runtime.tree.BaseTree
      org.antlr.runtime.tree.CommonTree
          com.adamcornett.cminus.tree.CMTree

All Implemented Interfaces:

org.antlr.runtime.tree.Tree

Direct Known Subclasses:

AssignTree, CSTree, ErrorTree, ExprNode, GlobalVarDecTree, IfTree, ProgramTree, ReturnTree, WhileTree

public class CMTree
extends org.antlr.runtime.tree.CommonTree

This is the base class for all nodes generated by the parser.

Author:

Adam Cornett

Field Summary

private static int	labelCount
protected org.apache.commons.logging.Log	log

Fields inherited from class org.antlr.runtime.tree.CommonTree

childIndex, parent, startIndex, stopIndex, token

Fields inherited from class org.antlr.runtime.tree.BaseTree

children

Fields inherited from interface org.antlr.runtime.tree.Tree

INVALID_NODE

Constructor Summary

CMTree()

CMTree(CMTree t)

CMTree(org.antlr.runtime.Token t)

Method Summary

void	emitCode(ClassGenerator classGenerator)
protected void	emitLineInfo(ClassGenerator classGenerator)
int	getMaxTreeDepth()
int	getNextLabelNumber()
int	getRequiredStack()
private int	getTreeDepth(int start)

Methods inherited from class org.antlr.runtime.tree.CommonTree

dupNode, getCharPositionInLine, getChildIndex, getLine, getParent, getText, getToken, getTokenStartIndex, getTokenStopIndex, getType, isNil, setChildIndex, setParent, setTokenStartIndex, setTokenStopIndex, setUnknownTokenBoundaries, toString

Methods inherited from class org.antlr.runtime.tree.BaseTree

addChild, addChildren, createChildrenList, deleteChild, freshenParentAndChildIndexes, freshenParentAndChildIndexes, getAncestor, getAncestors, getChild, getChildCount, getChildren, getFirstChildWithType, hasAncestor, replaceChildren, sanityCheckParentAndChildIndexes, sanityCheckParentAndChildIndexes, setChild, toStringTree

Methods inherited from class java.lang.Object

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

Field Detail

labelCount

private static int labelCount

log

protected org.apache.commons.logging.Log log

Constructor Detail

CMTree

public CMTree()

CMTree

public CMTree(CMTree t)

CMTree

public CMTree(org.antlr.runtime.Token t)

Method Detail

emitCode

public void emitCode(ClassGenerator classGenerator)

getMaxTreeDepth

public int getMaxTreeDepth()

getNextLabelNumber

public int getNextLabelNumber()

getRequiredStack

public int getRequiredStack()

getTreeDepth

private int getTreeDepth(int start)

emitLineInfo

protected void emitLineInfo(ClassGenerator classGenerator)