org.jruby.ir.instructions

Class PutClassVariableInstr

java.lang.Object

org.jruby.ir.instructions.Instr

org.jruby.ir.instructions.TwoOperandInstr

org.jruby.ir.instructions.PutInstr

org.jruby.ir.instructions.PutClassVariableInstr

All Implemented Interfaces:

FixedArityInstr

public class PutClassVariableInstr
extends PutInstr
implements FixedArityInstr

Field Summary

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

name

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

EMPTY_OPERANDS

Constructor Summary

Constructors

Constructor and Description
PutClassVariableInstr(Operand scope, RubySymbol variableName, Operand value)

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 PutClassVariableInstr	decode(IRReaderDecoder d)
java.lang.Object	interpret(ThreadContext context, StaticScope currScope, DynamicScope currDynScope, IRubyObject self, java.lang.Object[] temp)
void	visit(IRVisitor visitor)

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

encode, getId, getName, getTarget, getValue, toStringNonOperandArgs

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

getOperand1, getOperand2, getOperands, setOperand, setOperand1, setOperand2

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

PutClassVariableInstr

public PutClassVariableInstr(Operand scope,
                             RubySymbol variableName,
                             Operand value)

Method Detail

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.

interpret

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

Overrides:

interpret in class Instr

decode

public static PutClassVariableInstr decode(IRReaderDecoder d)

visit

public void visit(IRVisitor visitor)

Overrides:

visit in class Instr