Package com.tonic.analysis.ssa.ir

Class NewInstruction

java.lang.Object

com.tonic.analysis.ssa.ir.IRInstruction

com.tonic.analysis.ssa.ir.NewInstruction

public class NewInstruction
extends IRInstruction

An uninitialized object allocation (the new opcode, before the constructor call).

Constructor Summary

Constructors

Constructor	Description
NewInstruction(SSAValue result, String className)	Creates an object allocation.

Method Summary

Modifier and Type	Method	Description
<T> T	accept(IRVisitor<T> visitor)	Accepts a visitor for this instruction.
String	getClassName()
List<Value>	getOperands()	Gets the operands used by this instruction.
void	replaceOperand(Value oldValue, Value newValue)	Replaces an operand value with a new value.
String	toString()

Methods inherited from class com.tonic.analysis.ssa.ir.IRInstruction

copyWithNewOperands, equals, getBlock, getBytecodeOffset, getId, getResult, getResultType, hashCode, hasResult, isPhi, isTerminator, replaceTarget, resetIdCounter, setBlock, setBytecodeOffset, setResult

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

NewInstruction

public NewInstruction(SSAValue result,
                      String className)

Creates an object allocation.

Parameters:

result - the SSA value receiving the new object reference

className - the internal name of the class to instantiate

Method Detail

getClassName

public String getClassName()

Returns:

the class name

getOperands

public List<Value> getOperands()

Description copied from class: IRInstruction

Gets the operands used by this instruction.

Specified by:

getOperands in class IRInstruction

Returns:

list of operand values

replaceOperand

public void replaceOperand(Value oldValue,
                           Value newValue)

Description copied from class: IRInstruction

Replaces an operand value with a new value.

Specified by:

replaceOperand in class IRInstruction

Parameters:

oldValue - the value to replace

newValue - the replacement value

accept

public <T> T accept(IRVisitor<T> visitor)

Description copied from class: IRInstruction

Accepts a visitor for this instruction.

Specified by:

accept in class IRInstruction

Type Parameters:

T - the return type

Parameters:

visitor - the visitor to accept

Returns:

the visitor result

toString

public String toString()

Overrides:

toString in class Object