package com.gsamokovarov.skiptrace;
import org.jruby.runtime.EventHook; import org.jruby.runtime.RubyEvent; import org.jruby.runtime.ThreadContext; import org.jruby.runtime.builtin.IRubyObject; import org.jruby.RubyArray; import org.jruby.RubyException;
public class SetExceptionBindingsEventHook extends EventHook {
public boolean isInterestedInEvent(RubyEvent event) { return event == RubyEvent.RAISE; } public void eventHandler(ThreadContext context, String eventName, String file, int line, String name, IRubyObject type) { RubyArray bindings = RubyBindingsCollector.collectCurrentFor(context); RubyException exception = (RubyException) context.runtime.getGlobalVariables().get("$!"); IRubyObject exceptionBindings = exception.getInstanceVariable("@bindings"); if (exceptionBindings == null || exceptionBindings.isNil()) { exception.setInstanceVariable("@bindings", bindings); } }
}