com.oracle.truffle.api.instrumentation

Interface LoadSourceListener

public interface LoadSourceListener

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

Since:

0.15

Method Summary

Modifier and Type	Method and Description
void	onLoad(LoadSourceEvent event) Invoked whenever a new source is loaded.

Method Detail

onLoad

void onLoad(LoadSourceEvent event)

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

Implementation Note: Source load events are notified when the guest language implementation uses a new source by invoking RootNode.getCallTarget() with a root node that uses a 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:

0.15