org.jruby.ir.instructions

Class DefineClassInstr

java.lang.Object

org.jruby.ir.instructions.Instr

org.jruby.ir.instructions.ResultBaseInstr

org.jruby.ir.instructions.TwoOperandResultBaseInstr

org.jruby.ir.instructions.DefineClassInstr

All Implemented Interfaces:

FixedArityInstr, ResultInstr

public class DefineClassInstr
extends TwoOperandResultBaseInstr
implements FixedArityInstr

Field Summary

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

result

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

EMPTY_OPERANDS

Constructor Summary

Constructors

Constructor and Description
DefineClassInstr(Variable result, IRClassBody body, Operand container, Operand superClass)

Method Summary

Modifier and Type	Method and Description
Instr	clone(CloneInfo ii) Clone the instruction for use in an inlining context (either when a scope is inlined into another scope, or when a block has to be cloned because its associated call belongs to an inlined scope).
static DefineClassInstr	decode(IRReaderDecoder d)
void	encode(IRWriterEncoder e)
Operand	getContainer()
IRClassBody	getNewIRClassBody()
Operand	getSuperClass()
java.lang.Object	interpret(ThreadContext context, StaticScope currScope, DynamicScope currDynScope, IRubyObject self, java.lang.Object[] temp)
java.lang.String[]	toStringNonOperandArgs()
void	visit(IRVisitor visitor)

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

getOperand1, getOperand2, getOperands, setOperand, setOperand1, setOperand2

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

getResult, updateResult

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

canBeDeletedFromScope, canRaiseException, cloneOperands, computeScopeFlags, dumpableFields, getOperation, getUsedVariables, hasSideEffects, interpretAndGetNewIPC, isDead, isDeletable, markDead, renameVars, simplifyAndGetResult, simplifyOperands, toString, transfersControl

Methods inherited from class java.lang.Object

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

Constructor Detail

DefineClassInstr

public DefineClassInstr(Variable result,
                        IRClassBody body,
                        Operand container,
                        Operand superClass)

Method Detail

getNewIRClassBody

public IRClassBody getNewIRClassBody()

getContainer

public Operand getContainer()

getSuperClass

public Operand getSuperClass()

clone

public Instr clone(CloneInfo ii)

Description copied from class: Instr

Clone the instruction for use in an inlining context (either when a scope is inlined into another scope, or when a block has to be cloned because its associated call belongs to an inlined scope). This might renaming variables and labels to eliminate naming conflicts. The implementation might vary on the cloning mode.

Specified by:

clone in class Instr

Parameters:

ii - This object manages renaming of variables and labels, handles args and return values.

Returns:

a new instruction that can be used in the target scope.

toStringNonOperandArgs

public java.lang.String[] toStringNonOperandArgs()

Overrides:

toStringNonOperandArgs in class Instr

encode

public void encode(IRWriterEncoder e)

Overrides:

encode in class ResultBaseInstr

decode

public static DefineClassInstr decode(IRReaderDecoder d)

interpret

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

Overrides:

interpret in class Instr

visit

public void visit(IRVisitor visitor)

Overrides:

visit in class Instr