slogo.parser

Class BKParser

java.lang.Object

slogo.parser.BKParser

All Implemented Interfaces:

Parser

public class BKParser
extends java.lang.Object
implements Parser

Parse a BACKWARD Statement, which looks like BACKWARD dist

Constructor Summary

Constructors

Constructor and Description
BKParser() BKParser Constructor

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

BKParser

public BKParser()

BKParser Constructor

Method Detail

parse

public GrammarElement parse(SLogoInterpreter interpreter)

Parses a BACKWARD instruction

Specified by:

parse in interface Parser

Parameters:

interpreter - is a SLogoInterperter used to interpret the code

Returns:

a Backward(dist) instruction call to properly handle the instruction