edu.arizona.cs.mbel.instructions
Class INITOBJ

java.lang.Object
  edu.arizona.cs.mbel.instructions.Instruction
      edu.arizona.cs.mbel.instructions.INITOBJ

public class INITOBJ

extends Instruction

Initialize a ValueType.
Stack transition:
..., addressOfValueType --> ...

Field Summary

static int	INITOBJ
protected static int[]	OPCODE_LIST

Constructor Summary

INITOBJ(AbstractTypeReference ref)
Makes a INITOBJ object for the given ValueType

INITOBJ(int opcode, ClassParser parse)

Method Summary

protected void	emit(ByteBuffer buffer, ClassEmitter emitter) Writes the instruction to the given buffer in raw byte form
boolean	equals(java.lang.Object o)
int	getLength() Returns the length in bytes of this instruction, as would be found on disk.
java.lang.String	getName() Returns the string representation of this instruction (may vary instance-to-instance)
AbstractTypeReference	getType() Returns the type reference to the ValueType in this instruction

Methods inherited from class edu.arizona.cs.mbel.instructions.Instruction

getOpcode, readInstruction, toString

Methods inherited from class java.lang.Object

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

Field Detail

INITOBJ

public static final int INITOBJ

See Also:

Constant Field Values

OPCODE_LIST

protected static final int[] OPCODE_LIST

Constructor Detail

INITOBJ

public INITOBJ(AbstractTypeReference ref)
        throws InstructionInitException

Makes a INITOBJ object for the given ValueType

Parameters:

ref - the type reference of the ValueType to initialize

INITOBJ

public INITOBJ(int opcode,
               ClassParser parse)
        throws java.io.IOException,
               InstructionInitException

Method Detail

getType

public AbstractTypeReference getType()

Returns the type reference to the ValueType in this instruction

getName

public java.lang.String getName()

Description copied from class: Instruction

Returns the string representation of this instruction (may vary instance-to-instance)

Specified by:

getName in class Instruction

Returns:

a string representing this instruction (i.e. "cpblk")

getLength

public int getLength()

Description copied from class: Instruction

Returns the length in bytes of this instruction, as would be found on disk. This value includes any prefixes prepended to this instruction.

Overrides:

getLength in class Instruction

emit

protected void emit(ByteBuffer buffer,
                    ClassEmitter emitter)

Description copied from class: Instruction

Writes the instruction to the given buffer in raw byte form

Overrides:

emit in class Instruction

Parameters:

buffer - the buffer to write to

emitter - a ClassEmitter for reconciling references to tokens

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class Instruction