org.jruby.ir.instructions.defined

Class DefinedInstr

java.lang.Object

org.jruby.ir.instructions.Instr

org.jruby.ir.instructions.defined.DefinedInstr

All Implemented Interfaces:

ResultInstr

Direct Known Subclasses:

BackrefIsMatchDataInstr, DefinedObjectNameInstr, GlobalIsDefinedInstr, SuperMethodBoundInstr

public abstract class DefinedInstr
extends Instr
implements ResultInstr

Common base class for all defined-category instructions.

Field Summary

Fields

Modifier and Type	Field and Description
protected Operand[]	operands
protected Variable	result

Fields inherited from class org.jruby.ir.instructions.Instr

EMPTY_OPERANDS

Constructor Summary

Constructors

Constructor and Description
DefinedInstr(Operation operation, Variable result, Operand[] operands)

Method Summary

Methods

Modifier and Type	Method and Description
Operand[]	getOperands()
Variable	getResult()
void	updateResult(Variable v)

Methods inherited from class org.jruby.ir.instructions.Instr

canBeDeleted, canRaiseException, cloneForBlockCloning, cloneForInlinedClosure, cloneForInlinedScope, cloneForInlining, getOperation, getUsedVariables, hasSideEffects, hasUnusedResult, interpret, interpretAndGetNewIPC, isDead, markDead, markUnusedResult, renameVars, simplifyAndGetResult, simplifyOperands, toString, transfersControl, visit

Methods inherited from class java.lang.Object

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

Field Detail

result

protected Variable result

operands

protected final Operand[] operands

Constructor Detail

DefinedInstr

public DefinedInstr(Operation operation,
            Variable result,
            Operand[] operands)

Method Detail

getOperands

public Operand[] getOperands()

Specified by:

getOperands in class Instr

getResult

public Variable getResult()

Specified by:

getResult in interface ResultInstr

updateResult

public void updateResult(Variable v)

Specified by:

updateResult in interface ResultInstr