slogo.parser

Class SumParser

java.lang.Object

slogo.parser.SumParser

All Implemented Interfaces:

Parser

public class SumParser
extends java.lang.Object
implements Parser

Parse a SUM Statement, which looks like SUM num1 num2

Constructor Summary

Constructors

Constructor and Description
SumParser() SumParser Constructor

Method Summary

Modifier and Type	Method and Description
GrammarElement	parse(SLogoInterpreter interpreter) Parses a SUM instruction

Methods inherited from class java.lang.Object

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

Constructor Detail

SumParser

public SumParser()

SumParser Constructor

Method Detail

parse

public GrammarElement parse(SLogoInterpreter interpreter)

Parses a SUM instruction

Specified by:

parse in interface Parser

Parameters:

interpreter - is a SLogoInterperter used to interpret the code

Returns:

an Addition(num1, num2) instruction call to properly handle the instruction