frysk.value
Class AddressUnit

java.lang.Object
  frysk.value.ArithmeticUnit
      frysk.value.AddressUnit

public class AddressUnit
extends ArithmeticUnit

Operation handling for pointers and addresses.

Field Summary

Fields inherited from class frysk.value.ArithmeticUnit

intType, retType, wordSize

Constructor Summary

AddressUnit(ArrayType t, int wordSize)

AddressUnit(PointerType t, int wordSize)

Method Summary

Value	add(Value v1, Value v2) Pointer and Address Addition
private Value	addArray(Value v1, Value v2)
Value	subtract(Value v1, Value v2)

Methods inherited from class frysk.value.ArithmeticUnit

bitWiseAnd, bitWiseAndEqual, bitWiseComplement, bitWiseOr, bitWiseOrEqual, bitWiseXor, bitWiseXorEqual, divide, divideEqual, equal, getIntResultType, getLogicalValue, getResultType, greaterThan, greaterThanOrEqualTo, lessThan, lessThanOrEqualTo, logicalAnd, logicalNegation, logicalOr, minusEqual, mod, modEqual, multiply, notEqual, plusEqual, shiftLeft, shiftLeftEqual, shiftRight, shiftRightEqual, timesEqual

Methods inherited from class java.lang.Object

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

Constructor Detail

AddressUnit

public AddressUnit(ArrayType t,
                   int wordSize)

AddressUnit

public AddressUnit(PointerType t,
                   int wordSize)

Method Detail

add

public Value add(Value v1,
                 Value v2)

Pointer and Address Addition

Overrides:

add in class ArithmeticUnit

addArray

private Value addArray(Value v1,
                       Value v2)

subtract

public Value subtract(Value v1,
                      Value v2)

Overrides:

subtract in class ArithmeticUnit