org.jruby.truffle.nodes.control

Class RescueNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

org.jruby.truffle.nodes.RubyNode

org.jruby.truffle.nodes.control.RescueNode

All Implemented Interfaces:

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

Direct Known Subclasses:

RescueAnyNode, RescueClassesNode, RescueSplatNode

public abstract class RescueNode
extends RubyNode

Base node for all nodes which may be able to rescue an exception. They have a test method canHandle(com.oracle.truffle.api.frame.VirtualFrame, org.jruby.truffle.runtime.core.RubyException) and a body to execute if that test passes.

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
RescueNode(RubyContext context, com.oracle.truffle.api.source.SourceSection sourceSection, RubyNode body)

Method Summary

Methods

Modifier and Type	Method and Description
abstract boolean	canHandle(com.oracle.truffle.api.frame.VirtualFrame frame, RubyException exception)
Object	execute(com.oracle.truffle.api.frame.VirtualFrame frame)
void	executeVoid(com.oracle.truffle.api.frame.VirtualFrame frame)

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

bignum, bignum, bignum, executeArray, executeBignum, executeBoolean, executeFloat, executeIntegerFixnum, executeIntegerFixnumRange, executeLongFixnum, executeLongFixnumRange, executeObjectArray, executeObjectRange, executeRubyBasicObject, executeRubyBinding, executeRubyClass, executeRubyEncoding, executeRubyEncodingConverter, executeRubyException, executeRubyFiber, executeRubyFile, executeRubyHash, executeRubyMatchData, executeRubyMethod, executeRubyModule, executeRubyNilClass, executeRubyProc, executeRubyRange, executeRubyRegexp, executeRubyString, executeRubySymbol, executeRubyThread, executeRubyTime, executeRubyUnboundMethod, executeString, executeUndefinedPlaceholder, 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

RescueNode

public RescueNode(RubyContext context,
          com.oracle.truffle.api.source.SourceSection sourceSection,
          RubyNode body)

Method Detail

canHandle

public abstract boolean canHandle(com.oracle.truffle.api.frame.VirtualFrame frame,
                RubyException exception)

execute

public Object execute(com.oracle.truffle.api.frame.VirtualFrame frame)

Specified by:

execute in class RubyNode

executeVoid

public void executeVoid(com.oracle.truffle.api.frame.VirtualFrame frame)

Overrides:

executeVoid in class RubyNode