org.jruby.ir.instructions

Class RecordEndBlockInstr

java.lang.Object

org.jruby.ir.instructions.Instr

org.jruby.ir.instructions.OneOperandInstr

org.jruby.ir.instructions.RecordEndBlockInstr

All Implemented Interfaces:

FixedArityInstr

public class RecordEndBlockInstr
extends OneOperandInstr
implements FixedArityInstr

Field Summary

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

EMPTY_OPERANDS

Constructor Summary

Constructors

Constructor and Description
RecordEndBlockInstr(IRScope declaringScope, WrappedIRClosure endBlockClosure)

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).
boolean	computeScopeFlags(IRScope scope, java.util.EnumSet<IRFlags> flags) Does this instruction do anything the scope is interested in?
static RecordEndBlockInstr	decode(IRReaderDecoder d)
void	encode(IRWriterEncoder e)
IRScope	getDeclaringScope()
WrappedIRClosure	getEndBlockClosure()
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.OneOperandInstr

getOperand1, getOperands, setOperand, setOperand1

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

RecordEndBlockInstr

public RecordEndBlockInstr(IRScope declaringScope,
                           WrappedIRClosure endBlockClosure)

Method Detail

getDeclaringScope

public IRScope getDeclaringScope()

getEndBlockClosure

public WrappedIRClosure getEndBlockClosure()

computeScopeFlags

public boolean computeScopeFlags(IRScope scope,
                                 java.util.EnumSet<IRFlags> flags)

Description copied from class: Instr

Does this instruction do anything the scope is interested in?

Overrides:

computeScopeFlags in class Instr

Returns:

true if it modified the scope or set any flags.

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.

encode

public void encode(IRWriterEncoder e)

Overrides:

encode in class Instr

decode

public static RecordEndBlockInstr 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