com.oracle.truffle.api.instrument.impl

Class DefaultEventReceiver

java.lang.Object

com.oracle.truffle.api.instrument.impl.DefaultEventReceiver

All Implemented Interfaces:

TruffleEventReceiver

public class DefaultEventReceiver
extends java.lang.Object
implements TruffleEventReceiver

A receiver for AST execution events that provides a no-op implementation of every event.

Constructor Summary

Constructors

Constructor and Description
DefaultEventReceiver()

Method Summary

Methods

Modifier and Type	Method and Description
void	enter(Node node, VirtualFrame frame) Receive notification that an AST node's execute method is about to be called.
void	returnExceptional(Node node, VirtualFrame frame, java.lang.Exception exception) Receive notification that an AST Node's execute method has just thrown an exception.
void	returnValue(Node node, VirtualFrame frame, java.lang.Object result) Receive notification that an AST Node'sexecute method has just returned a value (boxed if primitive).
void	returnVoid(Node node, VirtualFrame frame) Receive notification that an AST Node's void-valued execute method has just returned.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultEventReceiver

public DefaultEventReceiver()

Method Detail

enter

public void enter(Node node,
         VirtualFrame frame)

Description copied from interface: TruffleEventReceiver

Receive notification that an AST node's execute method is about to be called.

Specified by:

enter in interface TruffleEventReceiver

returnVoid

public void returnVoid(Node node,
              VirtualFrame frame)

Description copied from interface: TruffleEventReceiver

Receive notification that an AST Node's void-valued execute method has just returned.

Specified by:

returnVoid in interface TruffleEventReceiver

returnValue

public void returnValue(Node node,
               VirtualFrame frame,
               java.lang.Object result)

Description copied from interface: TruffleEventReceiver

Receive notification that an AST Node'sexecute method has just returned a value (boxed if primitive).

Specified by:

returnValue in interface TruffleEventReceiver

returnExceptional

public void returnExceptional(Node node,
                     VirtualFrame frame,
                     java.lang.Exception exception)

Description copied from interface: TruffleEventReceiver

Receive notification that an AST Node's execute method has just thrown an exception.

Specified by:

returnExceptional in interface TruffleEventReceiver