org.jruby.truffle.nodes.cast

Class ProcOrNullNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

org.jruby.truffle.nodes.RubyNode

org.jruby.truffle.nodes.cast.ProcOrNullNode

All Implemented Interfaces:

com.oracle.truffle.api.instrument.ProbeNode.Instrumentable, com.oracle.truffle.api.nodes.NodeInterface, Cloneable

public abstract class ProcOrNullNode
extends RubyNode

Wraps some node that will produce either a RubyProc or a RubyNilClass and returns null in case of the latter. Used in parts of the dispatch chain.

Nested Class Summary

Nested classes/interfaces inherited from class com.oracle.truffle.api.nodes.Node

com.oracle.truffle.api.nodes.Node.Child, com.oracle.truffle.api.nodes.Node.Children

Constructor Summary

Constructors

Constructor and Description
ProcOrNullNode(ProcOrNullNode prev)
ProcOrNullNode(RubyContext context, com.oracle.truffle.api.source.SourceSection sourceSection)

Method Summary

Methods

Modifier and Type	Method and Description
Object	doNil(RubyNilClass nil)
Object	doProc(RubyProc proc)
RubyProc	executeRubyProc(com.oracle.truffle.api.frame.VirtualFrame frame)

Methods inherited from class org.jruby.truffle.nodes.RubyNode

bignum, bignum, bignum, execute, executeArray, executeBignum, executeBoolean, executeFloat, executeIntegerFixnum, executeIntegerFixnumRange, executeLongFixnum, executeLongFixnumRange, executeObjectArray, executeObjectRange, executeRubyBasicObject, executeRubyBinding, executeRubyClass, executeRubyEncoding, executeRubyEncodingConverter, executeRubyException, executeRubyFiber, executeRubyFile, executeRubyHash, executeRubyMatchData, executeRubyMethod, executeRubyModule, executeRubyNilClass, executeRubyRange, executeRubyRegexp, executeRubyString, executeRubySymbol, executeRubyThread, executeRubyTime, executeRubyUnboundMethod, executeString, executeUndefinedPlaceholder, executeVoid, getContext, getNonProxyNode, getNonWrapperNode, isBoolean, isDefined, isDispatchAction, isDouble, isInteger, isIntegerFixnumRange, isLexicalScope, isLong, isLongFixnumRange, isObjectArray, isObjectRange, isRational, isRubyArray, isRubyBasicObject, isRubyBignum, isRubyBinding, isRubyClass, isRubyEncoding, isRubyEncodingConverter, isRubyException, isRubyFiber, isRubyFile, isRubyHash, isRubyMatchData, isRubyModule, isRubyNilClass, isRubyNilObject, isRubyProc, isRubyRange, isRubyRegexp, isRubyString, isRubySymbol, isRubyThread, isRubyTime, isString, isThreadLocal, isTrue, isUndefinedPlaceholder, notDesignedForCompilation, probe, probeLite

Methods inherited from class com.oracle.truffle.api.nodes.Node

accept, adoptChildren, assignSourceSection, atomic, atomic, clearSourceSection, clone, copy, getChildren, getCost, getDebugProperties, getDescription, getEncapsulatingSourceSection, getLanguage, getParent, getRootNode, getSourceSection, insert, insert, isReplaceable, onAdopt, onReplace, replace, replace, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ProcOrNullNode

public ProcOrNullNode(RubyContext context,
              com.oracle.truffle.api.source.SourceSection sourceSection)

ProcOrNullNode

public ProcOrNullNode(ProcOrNullNode prev)

Method Detail

doNil

public Object doNil(RubyNilClass nil)

doProc

public Object doProc(RubyProc proc)

executeRubyProc

public final RubyProc executeRubyProc(com.oracle.truffle.api.frame.VirtualFrame frame)

Overrides:

executeRubyProc in class RubyNode