com.croftsoft.apps.compiler.mini.node
Class ComparisonMiniNode

java.lang.Object
  com.croftsoft.apps.compiler.mini.node.AbstractMiniNode
      com.croftsoft.apps.compiler.mini.node.ComparisonMiniNode

All Implemented Interfaces:

MiniNode

public class ComparisonMiniNode
extends AbstractMiniNode

Parse tree node for the Mini programming language.

Version:

1999-04-25

See Also:

MiniNode

Author:

David W. Croft

Field Summary

protected ExpressionMiniNode	leftExpressionMiniNode
protected RelationMiniNode	relationMiniNode
protected ExpressionMiniNode	rightExpressionMiniNode

Constructor Summary

ComparisonMiniNode(ExpressionMiniNode leftExpressionMiniNode, RelationMiniNode relationMiniNode, ExpressionMiniNode rightExpressionMiniNode)

Method Summary

void	checkSemantics(Stack parentMiniNodeStack)
void	generate(MiniNodeCodeVisitor miniNodeCodeVisitor) Uses the Visitor design pattern to generate code.
ExpressionMiniNode	getLeftExpressionMiniNode()
RelationMiniNode	getRelationMiniNode()
ExpressionMiniNode	getRightExpressionMiniNode()

Methods inherited from class java.lang.Object

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

Field Detail

leftExpressionMiniNode

protected ExpressionMiniNode leftExpressionMiniNode

relationMiniNode

protected RelationMiniNode relationMiniNode

rightExpressionMiniNode

protected ExpressionMiniNode rightExpressionMiniNode

Constructor Detail

ComparisonMiniNode

public ComparisonMiniNode(ExpressionMiniNode leftExpressionMiniNode,
                          RelationMiniNode relationMiniNode,
                          ExpressionMiniNode rightExpressionMiniNode)

Method Detail

getLeftExpressionMiniNode

public ExpressionMiniNode getLeftExpressionMiniNode()

getRelationMiniNode

public RelationMiniNode getRelationMiniNode()

getRightExpressionMiniNode

public ExpressionMiniNode getRightExpressionMiniNode()

generate

public void generate(MiniNodeCodeVisitor miniNodeCodeVisitor)

Description copied from interface: MiniNode

Uses the Visitor design pattern to generate code.

 miniNodeCodeVisitor.generate ( this );
 

checkSemantics

public void checkSemantics(Stack parentMiniNodeStack)
                    throws SemanticErrorException

Throws:

SemanticErrorException