org.jruby.ir.operands

Class CompoundArray

java.lang.Object

org.jruby.ir.operands.Operand

org.jruby.ir.operands.CompoundArray

public class CompoundArray
extends Operand

Field Summary

Fields

Modifier and Type	Field and Description
private Operand	a1
private Operand	a2
private boolean	isArgsPush

Fields inherited from class org.jruby.ir.operands.Operand

EMPTY_ARRAY

Constructor Summary

Constructors

Constructor and Description
CompoundArray(Operand a1, Operand a2)
CompoundArray(Operand a1, Operand a2, boolean isArgsPush)

Method Summary

Modifier and Type	Method and Description
void	addUsedVariables(java.util.List<Variable> l) Append the list of variables used in this operand to the input list
Operand	cloneForInlining(InlinerInfo ii)
Operand	getAppendedArg()
Operand	getAppendingArg()
Operand	getSimplifiedOperand(java.util.Map<Operand,Operand> valueMap, boolean force)
boolean	hasKnownValue() Do we know the value of this operand at compile-time? If we do then it may be possible to constant propagate (one case: We also know it is also an ImmutableLiteral).
boolean	isArgsPush()
java.lang.Object	retrieve(ThreadContext context, IRubyObject self, DynamicScope currDynScope, java.lang.Object[] temp)
java.lang.String	toString()
void	visit(IRVisitor visitor)

Methods inherited from class org.jruby.ir.operands.Operand

canCopyPropagate, fetchCompileTimeArrayElement, getValue

Methods inherited from class java.lang.Object

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

Field Detail

a1

private final Operand a1

a2

private final Operand a2

isArgsPush

private boolean isArgsPush

Constructor Detail

CompoundArray

public CompoundArray(Operand a1,
                     Operand a2)

CompoundArray

public CompoundArray(Operand a1,
                     Operand a2,
                     boolean isArgsPush)

Method Detail

hasKnownValue

public boolean hasKnownValue()

Description copied from class: Operand

Do we know the value of this operand at compile-time? If we do then it may be possible to constant propagate (one case: We also know it is also an ImmutableLiteral).

Overrides:

hasKnownValue in class Operand

Returns:

true if a known compile-time value.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getAppendingArg

public Operand getAppendingArg()

getAppendedArg

public Operand getAppendedArg()

isArgsPush

public boolean isArgsPush()

getSimplifiedOperand

public Operand getSimplifiedOperand(java.util.Map<Operand,Operand> valueMap,
                                    boolean force)

Overrides:

getSimplifiedOperand in class Operand

addUsedVariables

public void addUsedVariables(java.util.List<Variable> l)

Append the list of variables used in this operand to the input list

Specified by:

addUsedVariables in class Operand

cloneForInlining

public Operand cloneForInlining(InlinerInfo ii)

Specified by:

cloneForInlining in class Operand

retrieve

public java.lang.Object retrieve(ThreadContext context,
                                 IRubyObject self,
                                 DynamicScope currDynScope,
                                 java.lang.Object[] temp)

Overrides:

retrieve in class Operand

visit

public void visit(IRVisitor visitor)

Overrides:

visit in class Operand