DefaultEventReceiver

java.lang.Object

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

All Implemented Interfaces:: TruffleEventReceiver

public class DefaultEventReceiver extends Object implements TruffleEventReceiver

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

Constructor Summary

Constructors

Constructor

Description

DefaultEventReceiver()
Method Summary

Modifier and Type

Method

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, Exception exception)

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

void

returnValue(Node node, VirtualFrame frame, 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 Details
- DefaultEventReceiver
  
  public DefaultEventReceiver()
Method Details
- 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, 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, 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