picasso.parser
Class DivideAnalyzer

java.lang.Object
  picasso.parser.DivideAnalyzer

All Implemented Interfaces:

SemanticAnalyzerInterface

public class DivideAnalyzer
extends java.lang.Object
implements SemanticAnalyzerInterface

Handles parsing the divide or "division function".

Author:

Samuel Reed

Constructor Summary

DivideAnalyzer()

Method Summary

ExpressionTreeNode

generateExpressionTree(java.util.Stack<Token> tokens)

Methods inherited from class java.lang.Object

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

Constructor Detail

DivideAnalyzer

public DivideAnalyzer()

Method Detail

generateExpressionTree

public ExpressionTreeNode generateExpressionTree(java.util.Stack<Token> tokens)

Specified by:

generateExpressionTree in interface SemanticAnalyzerInterface

Parameters:

tokens - , in postfix order

Returns:

the root node for the expression represented by the top token