Top Fields Constructors Methods
org.jruby.ir.operands

public Class Splat

extends Operand
implements DepthCloneable
Class Inheritance
All Implemented Interfaces
org.jruby.ir.operands.DepthCloneable
Imports
org.jruby.ir.IRVisitor, org.jruby.ir.persistence.IRReaderDecoder, .IRWriterEncoder, org.jruby.ir.transformations.inlining.CloneInfo, org.jruby.parser.StaticScope, org.jruby.runtime.DynamicScope, .ThreadContext, org.jruby.runtime.builtin.IRubyObject, java.util.List, .Map

Field Summary

Modifier and TypeField and Description
private final Operand
array

Inherited from org.jruby.ir.operands.Operand:
EMPTY_ARRAY

Constructor Summary

AccessConstructor and Description
public
Splat(Operand array)

Method Summary

Modifier and TypeMethod and Description
public void
addUsedVariables(List<Variable> l)

Implements abstract org.jruby.ir.operands.Operand.addUsedVariables.

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

public Operand
cloneForDepth(int n)

Implements org.jruby.ir.operands.DepthCloneable.cloneForDepth.

When fixing up splats in nested closure we need to tweak the operand if it is a LocalVariable

public Operand
cloneForInlining(CloneInfo ii)

Implements abstract org.jruby.ir.operands.Operand.cloneForInlining.

public static Splat
decode(IRReaderDecoder d)

public void
encode(IRWriterEncoder e)

Overrides org.jruby.ir.operands.Operand.encode.

public Operand
getArray()

public OperandType
getOperandType()

Implements abstract org.jruby.ir.operands.Operand.getOperandType.

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

Overrides org.jruby.ir.operands.Operand.getSimplifiedOperand.

public boolean
hasKnownValue()

Overrides org.jruby.ir.operands.Operand.hasKnownValue.

Do we know the value of this operand at compile-time?

public Object
retrieve(ThreadContext context, IRubyObject self, StaticScope currScope, DynamicScope currDynScope, Object[] temp)

Overrides org.jruby.ir.operands.Operand.retrieve.

public String
toString()

Overrides java.lang.Object.toString.

Returns a string representation of the object.

public void
visit(IRVisitor visitor)

Overrides org.jruby.ir.operands.Operand.visit.

Inherited from org.jruby.ir.operands.Operand:
canCopyPropagategetValueisFalseyImmediateisTruthyImmediate

Field Detail

arrayback to summary
private final Operand array

Constructor Detail

Splatback to summary
public Splat(Operand array)

Method Detail

addUsedVariablesback to summary
public void addUsedVariables(List<Variable> l)

Implements abstract org.jruby.ir.operands.Operand.addUsedVariables.

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

Annotations
@Override
cloneForDepthback to summary
public Operand cloneForDepth(int n)

Implements org.jruby.ir.operands.DepthCloneable.cloneForDepth.

When fixing up splats in nested closure we need to tweak the operand if it is a LocalVariable

cloneForInliningback to summary
public Operand cloneForInlining(CloneInfo ii)

Implements abstract org.jruby.ir.operands.Operand.cloneForInlining.

Annotations
@Override
decodeback to summary
public static Splat decode(IRReaderDecoder d)
encodeback to summary
public void encode(IRWriterEncoder e)

Overrides org.jruby.ir.operands.Operand.encode.

Annotations
@Override
getArrayback to summary
public Operand getArray()
getOperandTypeback to summary
public OperandType getOperandType()

Implements abstract org.jruby.ir.operands.Operand.getOperandType.

Annotations
@Override
getSimplifiedOperandback to summary
public Operand getSimplifiedOperand(Map<Operand, Operand> valueMap, boolean force)

Overrides org.jruby.ir.operands.Operand.getSimplifiedOperand.

Annotations
@Override
hasKnownValueback to summary
public boolean hasKnownValue()

Overrides org.jruby.ir.operands.Operand.hasKnownValue.

Doc from org.jruby.ir.operands.Operand.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).

Returns:boolean

true if a known compile-time value.

Annotations
@Override
retrieveback to summary
public Object retrieve(ThreadContext context, IRubyObject self, StaticScope currScope, DynamicScope currDynScope, Object[] temp)

Overrides org.jruby.ir.operands.Operand.retrieve.

Annotations
@Override
toStringback to summary
public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String

a string representation of the object

Annotations
@Override
visitback to summary
public void visit(IRVisitor visitor)

Overrides org.jruby.ir.operands.Operand.visit.

Annotations
@Override