sjm.examples.logic
Class ArithmeticAssembler

java.lang.Object
  |
  +--sjm.parse.Assembler
        |
        +--sjm.examples.logic.ArithmeticAssembler

public class ArithmeticAssembler

extends Assembler

This assembler pops two arithmetic operands, builds an ArithmeticOperator from them, and pushes it.

Field Summary

protected char

operator the character which represents an arithmetic operator

Constructor Summary

ArithmeticAssembler(char operator)
Constructs an assembler that will stack an ArithmeticOperator with the specified operator.

Method Summary

void	workOn(Assembly a) Pop two arithmetic operands, build an ArithmeticOperator from them, and push it.

Methods inherited from class sjm.parse.Assembler

elementsAbove

Methods inherited from class java.lang.Object

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

Field Detail

operator

protected char operator

the character which represents an arithmetic operator

Constructor Detail

ArithmeticAssembler

public ArithmeticAssembler(char operator)

Constructs an assembler that will stack an ArithmeticOperator with the specified operator.

Method Detail

workOn

public void workOn(Assembly a)

Pop two arithmetic operands, build an ArithmeticOperator from them, and push it.

Overrides:

workOn in class Assembler

Parameters:

Assembly - the assembly to work on