org.jruby.ir.instructions.defined

Class DefinedObjectNameInstr

java.lang.Object

org.jruby.ir.instructions.Instr

org.jruby.ir.instructions.defined.DefinedInstr

org.jruby.ir.instructions.defined.DefinedObjectNameInstr

All Implemented Interfaces:

ResultInstr

Direct Known Subclasses:

ClassVarIsDefinedInstr, GetDefinedConstantOrMethodInstr, HasInstanceVarInstr, IsMethodBoundInstr, MethodDefinedInstr, MethodIsPublicInstr

public abstract class DefinedObjectNameInstr
extends DefinedInstr

This is a base class for define instructions which have a receiver (object) and a name to query on that object.

Field Summary

Fields inherited from class org.jruby.ir.instructions.defined.DefinedInstr

operands, result

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

EMPTY_OPERANDS

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
StringLiteral	getName()
Operand	getObject()
void	simplifyOperands(Map<Operand,Operand> valueMap, boolean force) This method takes as input a map of operands to their values, and outputs If the value map provides a value for any of the instruction's operands this method is expected to replace the original operands with the simplified values.
String	toString()

Methods inherited from class org.jruby.ir.instructions.defined.DefinedInstr

getOperands, getResult, updateResult

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, transfersControl, visit

Methods inherited from class java.lang.Object

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

Constructor Detail

DefinedObjectNameInstr

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

Method Detail

getObject

public Operand getObject()

getName

public StringLiteral getName()

simplifyOperands

public void simplifyOperands(Map<Operand,Operand> valueMap,
                    boolean force)

Description copied from class: Instr

This method takes as input a map of operands to their values, and outputs If the value map provides a value for any of the instruction's operands this method is expected to replace the original operands with the simplified values. It is not required that it do so -- code correctness is not compromised by failure to simplify

Overrides:

simplifyOperands in class Instr

toString

public String toString()

Overrides:

toString in class Instr