Package org.jruby.ir.operands

Class Hash

java.lang.Object

org.jruby.ir.operands.Operand

org.jruby.ir.operands.Hash

public class Hash
extends Operand

Field Summary

Fields

Modifier and Type	Field	Description
final KeyValuePair<Operand,Operand>[]	pairs

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

EMPTY_ARRAY

Constructor Summary

Constructors

Modifier	Constructor	Description
	Hash(List<KeyValuePair<Operand,Operand>> pairs)
protected	Hash(KeyValuePair<Operand,Operand>[] pairs)

Method Summary

Modifier and Type	Method	Description
void	addUsedVariables(List<Variable> l)	Append the list of variables used in this operand to the input list
Operand	cloneForInlining(CloneInfo ii)
Operand	cloneForLVarDepth(int newDepth)
static Hash	decode(IRReaderDecoder d)
void	encode(IRWriterEncoder e)
OperandType	getOperandType()
List<KeyValuePair<Operand,Operand>>	getPairs()
Operand	getSimplifiedOperand(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	isBlank()
boolean	isKeywordRest()
Object	retrieve(ThreadContext context, IRubyObject self, StaticScope currScope, DynamicScope currDynScope, Object[] temp)
String	toString()
void	visit(IRVisitor visitor)

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

canCopyPropagate, getValue, isFalseyImmediate, isTruthyImmediate

Methods inherited from class java.lang.Object

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

Field Details

pairs

public final KeyValuePair<Operand,Operand>[] pairs

Constructor Details

Hash

public Hash(List<KeyValuePair<Operand,Operand>> pairs)

Hash

protected Hash(KeyValuePair<Operand,Operand>[] pairs)

Method Details

getOperandType

public OperandType getOperandType()

Specified by:

getOperandType in class Operand

isBlank

public boolean isBlank()

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.

getSimplifiedOperand

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

Overrides:

getSimplifiedOperand in class Operand

addUsedVariables

public void addUsedVariables(List<Variable> l)

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

Specified by:

addUsedVariables in class Operand

cloneForLVarDepth

public Operand cloneForLVarDepth(int newDepth)

cloneForInlining

public Operand cloneForInlining(CloneInfo ii)

Specified by:

cloneForInlining in class Operand

isKeywordRest

public boolean isKeywordRest()

retrieve

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

Overrides:

retrieve in class Operand

visit

public void visit(IRVisitor visitor)

Overrides:

visit in class Operand

encode

public void encode(IRWriterEncoder e)

Overrides:

encode in class Operand

decode

public static Hash decode(IRReaderDecoder d)

toString

public String toString()

Overrides:

toString in class Object

getPairs

public List<KeyValuePair<Operand,Operand>> getPairs()