com.oracle.truffle.api.instrumentation

Interface ExecuteSourceListener

public interface ExecuteSourceListener

A listener attached by an Instrumenter to specific sources of a guest language program to listen to execute source events.

Since:

0.33

Method Summary

Modifier and Type	Method and Description
void	onExecute(ExecuteSourceEvent event) Invoked whenever a new source is executed.

Method Detail

onExecute

void onExecute(ExecuteSourceEvent event)

Invoked whenever a new source is executed. The order in which multiple source event listeners are notified matches the order they are attached.

Implementation Note: Source execute events are notified when the guest language implementation executes a new source by invoking any RootNode that uses the new source in Node.getSourceSection(). It assumes that all nodes of an AST have the same source as their root.

Parameters:

event - an event with context information

Since:

0.33