org.jruby.ir.instructions

Class ConstMissingInstr

java.lang.Object

org.jruby.ir.instructions.Instr

org.jruby.ir.instructions.NOperandInstr

org.jruby.ir.instructions.CallBase

org.jruby.ir.instructions.CallInstr

org.jruby.ir.instructions.ConstMissingInstr

All Implemented Interfaces:

ClosureAcceptingInstr, FixedArityInstr, ResultInstr

public class ConstMissingInstr
extends CallInstr
implements FixedArityInstr

Field Summary

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

result

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

argsCount, callSite, callSiteId, hasClosure, name

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

operands

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

EMPTY_OPERANDS

Constructor Summary

Constructors

Constructor and Description
ConstMissingInstr(Variable result, Operand currentModule, RubySymbol missingConst, boolean isPotentiallyRefined)

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 ConstMissingInstr	decode(IRReaderDecoder d)
void	encode(IRWriterEncoder e)
RubySymbol	getMissingConst()
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.CallInstr

create, create, createWithKwargs, discardResult, getResult, updateResult

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

blockInlining, canBeEval, cloneCallArgs, computeScopeFlags, containsArgSplat, getArg1, getArgsCount, getCallArgs, getCallSite, getCallSiteFor, getCallType, getClosureArg, getClosureArg, getId, getName, getReceiver, hasLiteralClosure, inliningBlocked, isAllFixnums, isAllFloats, isPotentiallyRefined, prepareArguments, prepareArgumentsComplex, prepareArgumentsSimple, prepareBlock, setProcNew, simplifyOperands, splatMap, targetRequiresCallersBinding, targetRequiresCallersFrame

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

getOperands, setOperand

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstMissingInstr

public ConstMissingInstr(Variable result,
                         Operand currentModule,
                         RubySymbol missingConst,
                         boolean isPotentiallyRefined)

Method Detail

getMissingConst

public RubySymbol getMissingConst()

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.

Overrides:

clone in class CallInstr

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 CallInstr

decode

public static ConstMissingInstr decode(IRReaderDecoder d)

toStringNonOperandArgs

public java.lang.String[] toStringNonOperandArgs()

Overrides:

toStringNonOperandArgs in class CallBase

interpret

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

Overrides:

interpret in class CallBase

visit

public void visit(IRVisitor visitor)

Overrides:

visit in class CallInstr