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

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

All Implemented Interfaces:

MiniNode

public class ExpressionMiniNode
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	expressionMiniNode
protected OperatorMiniNode	operatorMiniNode
protected TermMiniNode	termMiniNode

Constructor Summary

ExpressionMiniNode(ExpressionMiniNode expressionMiniNode, OperatorMiniNode operatorMiniNode, TermMiniNode termMiniNode)

ExpressionMiniNode(TermMiniNode termMiniNode)

Method Summary

void	checkSemantics(Stack parentMiniNodeStack)
void	generate(MiniNodeCodeVisitor miniNodeCodeVisitor) Uses the Visitor design pattern to generate code.
ExpressionMiniNode	getExpressionMiniNode()
OperatorMiniNode	getOperatorMiniNode()
TermMiniNode	getTermMiniNode()

Methods inherited from class java.lang.Object

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

Field Detail

expressionMiniNode

protected ExpressionMiniNode expressionMiniNode

operatorMiniNode

protected OperatorMiniNode operatorMiniNode

termMiniNode

protected TermMiniNode termMiniNode

Constructor Detail

ExpressionMiniNode

public ExpressionMiniNode(ExpressionMiniNode expressionMiniNode,
                          OperatorMiniNode operatorMiniNode,
                          TermMiniNode termMiniNode)

ExpressionMiniNode

public ExpressionMiniNode(TermMiniNode termMiniNode)

Method Detail

getExpressionMiniNode

public ExpressionMiniNode getExpressionMiniNode()

getOperatorMiniNode

public OperatorMiniNode getOperatorMiniNode()

getTermMiniNode

public TermMiniNode getTermMiniNode()

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