picasso.parser
Interface SemanticAnalyzerInterface

All Known Implementing Classes:

AbsAnalyzer, AtanAnalyzer, CeilAnalyzer, ClampAnalyzer, ColorAnalyzer, ConstantAnalyzer, CosAnalyzer, DivideAnalyzer, EqualsAnalyzer, ExpAnalyzer, ExponentiateAnalyzer, FloorAnalyzer, IdentifierAnalyzer, LogAnalyzer, MinusAnalyzer, ModAnalyzer, MultiplyAnalyzer, NegateAnalyzer, PerlinBWAnalyzer, PerlinColorAnalyzer, PlusAnalyzer, RandomColorAnalyzer, RgbToYCrCbAnalyzer, SemanticAnalyzer, SinAnalyzer, StringAnalyzer, UnaryFunctionAnalyzer, WrapAnalyzer, YCRC2RGBRAnalyzer

public interface SemanticAnalyzerInterface

The interface that all Semantic Analyzers must implement

Author:

Sara Sprenkle

Method Summary

ExpressionTreeNode

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

Method Detail

generateExpressionTree

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

Parameters:

tokens - , in postfix order

Returns:

the root node for the expression represented by the top token