edu.ucsb.cs56.pconrad.parsing

Class InterpreterInterface

java.lang.Object

edu.ucsb.cs56.pconrad.parsing.InterpreterInterface

Direct Known Subclasses:

DefaultInterpreterInterface

public abstract class InterpreterInterface
extends Object

Constructor Summary

Constructors

Constructor and Description
InterpreterInterface()

Method Summary

Modifier and Type	Method and Description
abstract int	evaluate(AST expression)
abstract AST	parse(ArrayList<Token> tokens)
abstract ArrayList<Token>	tokenize(String input)
AST	tokenizeAndParse(String input)
int	tokenizeParseAndEvaluate(String input)

Methods inherited from class java.lang.Object

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

Constructor Detail

InterpreterInterface

public InterpreterInterface()

Method Detail

tokenize

public abstract ArrayList<Token> tokenize(String input)
                                   throws TokenizerException

Throws:

TokenizerException

parse

public abstract AST parse(ArrayList<Token> tokens)
                   throws ParserException

Throws:

ParserException

evaluate

public abstract int evaluate(AST expression)
                      throws EvaluatorException

Throws:

EvaluatorException

tokenizeAndParse

public AST tokenizeAndParse(String input)
                     throws TokenizerException,
                            ParserException

Throws:

TokenizerException

ParserException

tokenizeParseAndEvaluate

public int tokenizeParseAndEvaluate(String input)
                             throws TokenizerException,
                                    ParserException,
                                    EvaluatorException

Throws:

TokenizerException

ParserException

EvaluatorException