IoObject *IoObject_performWithDebugger(IoCoroutine *self, IoObject *locals, IoMessage *m)
{
IoState *state = IOSTATE;
IoObject *currentCoroutine = IoState_currentCoroutine(state);
if (IoCoroutine_rawDebuggingOn(currentCoroutine))
{
IoObject *debugger = state->debugger; // stack retain it?
if (debugger)
{
IoObject_setSlot_to_(debugger, IOSYMBOL("messageCoroutine"), currentCoroutine);
IoObject_setSlot_to_(debugger, IOSYMBOL("messageSelf"), self);
IoObject_setSlot_to_(debugger, IOSYMBOL("messageLocals"), locals);
IoObject_setSlot_to_(debugger, IOSYMBOL("message"), m);
{
IoObject *context;
IoCoroutine *c = IoObject_rawGetSlot_context_(debugger, IOSYMBOL("debuggerCoroutine"), &context);
IOASSERT(c, "Debugger needs a debuggerCoroutine slot");
IoCoroutine_rawResume(c);
}
}
}
return IoObject_perform(self, locals, m);
}
void IoCoroutine_rawReturnToParent(IoCoroutine *self)
{
IoCoroutine *parent = IoCoroutine_rawParentCoroutine(self);
if (parent && ISCOROUTINE(parent))
{
IoCoroutine_rawResume(parent);
}
else
{
if (self == IOSTATE->mainCoroutine)
{
printf("IoCoroutine error: attempt to return from main coro\n");
exit(-1);
}
}
if (!ISNIL(IoCoroutine_rawException(self)))
{
IoCoroutine_rawPrintBackTrace(self);
}
printf("IoCoroutine error: unable to auto abort coro %p by resuming parent coro %s_%p\n",
(void *)self, IoObject_name(parent), (void *)parent);
exit(-1);
}
IO_METHOD(IoCoroutine, resume)
{
/*doc Coroutine resume
Yields to the receiver. Runs the receiver if it is not running yet.
Returns self.
*/
//printf("IoCoroutine_resume(%p)\n", (void *)self);
return IoCoroutine_rawResume(self);
}
IO_METHOD(IoCoroutine, resume)
{
/*doc Coroutine resume
Yields to the receiver. Runs the receiver if it is not running yet.
Returns self.
*/
return IoCoroutine_rawResume(self);
}
IoObject *IoCoroutine_resume(IoCoroutine *self, IoObject *locals, IoMessage *m)
{
//printf("IoCoroutine_resume()\n");
return IoCoroutine_rawResume(self);
}