picasso.parser
Class ColorAnalyzer

java.lang.Object
  picasso.parser.ColorAnalyzer

All Implemented Interfaces:

SemanticAnalyzerInterface

public class ColorAnalyzer
extends java.lang.Object
implements SemanticAnalyzerInterface

SemanticAnalyzer for an RGB Color

Author:

Sara Sprenkle

Constructor Summary

ColorAnalyzer()

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

ColorAnalyzer

public ColorAnalyzer()

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