com.joanju.cg.bytecode
Class Assignment

java.lang.Object
  com.joanju.cg.bytecode.Bytecode
      com.joanju.cg.bytecode.Assignment

Direct Known Subclasses:

DefInstr, PopInstr

public abstract class Assignment
extends Bytecode

Represents an assignment of an r-value to an l-value. Subclasses are pop and def. An Assignment can have a userScriptSourceAddress, for a user created instruction containing arbitrary values.

Field Summary

protected int

userScriptSourceAddress Stored.

Fields inherited from class com.joanju.cg.bytecode.Bytecode

address, cuid, instrSet, nodeNum, xrefs

Constructor Summary

Assignment()

Assignment(int cuid, int address)

Method Summary

int	getUserScriptSource() Get the address of the instruction which the user script set as the source for values for this pop instruction.
void	setUserScriptSource(int sourceAddress) Set the address of the instruction which the user script sets as the source for values for this pop instruction.

Methods inherited from class com.joanju.cg.bytecode.Bytecode

addSource, addWhereUsed, beforeWrite, calcValuesAgain, calcValueSets, compareTo, equals, fetchBytesFromDB, fetchInCu, generateDataForDB, getAddress, getCuID, getNodeNum, getOpcode, getSources, getValues, getValuesCalcLocal, getWhereUsed, getXrefs, hashCode, initData, isDataModified, isFromDB, setAddress, setCuID, setDataBytesFromDB, setDataModified, setFromDB, setInstructionSet, setNodeNum, setValuesFromByteStream, shouldLoadData, sourcesForXrefTarget, storeIfModified, toString, toStringFromComments, toStringFromData, toStringFromName, toStringFromSet, writeValuesToByteStream

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

userScriptSourceAddress

protected int userScriptSourceAddress

Stored.

Constructor Detail

Assignment

public Assignment()

Assignment

public Assignment(int cuid,
                  int address)

Method Detail

getUserScriptSource

public int getUserScriptSource()

Get the address of the instruction which the user script set as the source for values for this pop instruction.

setUserScriptSource

public void setUserScriptSource(int sourceAddress)

Set the address of the instruction which the user script sets as the source for values for this pop instruction. The source instruction (obviously) has to be in this same CU (same cuid). Takes care of adding this instruction to the InstructionSet's recalc set.