Package memely

Class ExpressionParser

java.lang.Object

memely.ExpressionParser

public class ExpressionParser
extends Object

Constructor Summary

Constructors

Constructor	Description
ExpressionParser()

Method Summary

Modifier and Type	Method	Description
static void	main(String[] args)	Main method.
static Expression	parse(String string)	Parse a string into an expression.

Methods inherited from class java.lang.Object

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

Constructor Details

ExpressionParser

public ExpressionParser()

Method Details

main

public static void main(String[] args) throws edu.mit.eecs.parserlib.UnableToParseException

Main method. Parses and then reprints an example expression.

Parameters:

args - command line arguments, not used

Throws:

edu.mit.eecs.parserlib.UnableToParseException - if example expression can't be parsed

parse

public static Expression parse(String string) throws edu.mit.eecs.parserlib.UnableToParseException

Parse a string into an expression.

Parameters:

string - string to parse

Returns:

Expression parsed from the string

Throws:

edu.mit.eecs.parserlib.UnableToParseException - if the string doesn't match the Expression grammar