if mpropdef.is_intern then
fatal(v, "NOT YET IMPLEMENTED intern {mpropdef}")
else if mpropdef.is_extern then
- fatal(v, "NOT YET IMPLEMENTED extern {mpropdef}")
+ var res = call_extern(v, mpropdef, arguments, f)
+ if res != v.error_instance then return res
else
fatal(v, "NOT YET IMPLEMENTED <wat?> {mpropdef}")
end
abort
end
+ # Call this extern method
+ protected fun call_extern(v: NaiveInterpreter, mpropdef: MMethodDef, arguments: Array[Instance], f: Frame): nullable Instance
+ do
+ fatal(v, "NOT YET IMPLEMENTED extern {mpropdef}")
+ return v.error_instance
+ end
+
# Interprets a intern or a shortcut extern method.
# Returns the result for a function, `null` for a procedure, or `error_instance` if the method is unknown.
private fun intern_call(v: NaiveInterpreter, mpropdef: MMethodDef, args: Array[Instance]): nullable Instance