Top Description Fields Constructors Methods
org.jruby.ir.instructions

public Class BlockGivenCallInstr

extends OneOperandResultBaseInstr
implements FixedArityInstr
Class Inheritance
All Implemented Interfaces
org.jruby.ir.instructions.FixedArityInstr
Imports
org.jruby.ir.IRVisitor, .Operation, org.jruby.ir.operands.Operand, .Variable, org.jruby.ir.persistence.IRReaderDecoder, .IRWriterEncoder, org.jruby.ir.runtime.IRRuntimeHelpers, org.jruby.ir.transformations.inlining.CloneInfo, org.jruby.parser.StaticScope, org.jruby.runtime.DynamicScope, .ThreadContext, org.jruby.runtime.builtin.IRubyObject, org.jruby.runtime.callsite.FunctionalCachingCallSite, java.util.Objects
A call to block_given? which can be optimized like defined?(yield) or a regular call.

Field Summary

Modifier and TypeField and Description
private final FunctionalCachingCallSite
blockGivenSite

Constructor Summary

AccessConstructor and Description
public
BlockGivenCallInstr(Variable result, Operand block, String methodName)

Method Summary

Modifier and TypeMethod and Description
public Instr
clone(CloneInfo
This object manages renaming of variables and labels, handles args and return values.
ii)

Implements abstract org.jruby.ir.instructions.Instr.clone.

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).

public static BlockGivenCallInstr
decode(IRReaderDecoder d)

public void
encode(IRWriterEncoder e)

Overrides org.jruby.ir.instructions.OneOperandResultBaseInstr.encode.

public Operand
getBlockArg()

public String
getMethodName()

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

Overrides org.jruby.ir.instructions.Instr.interpret.

public void
visit(IRVisitor visitor)

Overrides org.jruby.ir.instructions.Instr.visit.

Inherited from org.jruby.ir.instructions.OneOperandResultBaseInstr:
getOperand1getOperandssetOperandsetOperand1

Field Detail

blockGivenSiteback to summary
private final FunctionalCachingCallSite blockGivenSite

Constructor Detail

BlockGivenCallInstrback to summary
public BlockGivenCallInstr(Variable result, Operand block, String methodName)

Method Detail

cloneback to summary
public Instr clone(CloneInfo ii)

Implements abstract org.jruby.ir.instructions.Instr.clone.

Doc from org.jruby.ir.instructions.Instr.clone.

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.

Parameters
ii:CloneInfo

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

Returns:Instr

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

Annotations
@Override
decodeback to summary
public static BlockGivenCallInstr decode(IRReaderDecoder d)
encodeback to summary
public void encode(IRWriterEncoder e)

Overrides org.jruby.ir.instructions.OneOperandResultBaseInstr.encode.

Annotations
@Override
getBlockArgback to summary
public Operand getBlockArg()
getMethodNameback to summary
public String getMethodName()
interpretback to summary
public Object interpret(ThreadContext context, StaticScope currScope, DynamicScope currDynScope, IRubyObject self, Object[] temp)

Overrides org.jruby.ir.instructions.Instr.interpret.

Annotations
@Override
visitback to summary
public void visit(IRVisitor visitor)

Overrides org.jruby.ir.instructions.Instr.visit.

Annotations
@Override