Trying to make long prints interruptable

repls/repl.py

@@ -42,6 +42,7 @@ def __init__(self, encoding, external_id=None, cmd_postfix="\n", suppress_echo=F
         self.suppress_echo = suppress_echo
         self.additional_scopes = additional_scopes or []
         self.apiv2 = apiv2
+        self.store_dict = {}
 
     def autocomplete_available(self):
         return False
@@ -99,3 +100,5 @@ def read(self):
                 self.reset_decoder()
             if output:
                 return output
+    def set_ref(self,ref_string,ref_obj):
+        self.store_dict[ref_string] = ref_obj

repls/sublimehol_repl.py

@@ -42,6 +42,10 @@ def write(self, command):
     def send_signal(self, sig):
         if sig == signal.SIGTERM:
             self._killed = True
+        out_queue = self.store_dict.get("print_queue",None)
+        elif sig == signal.SIGINT and out_queue:
+            with out_queue.mutex:
+                out_queue.queue.clear()
         if self.is_alive():
             #Need to send signal to children because HOL runs everything
             #in build heap

sublimehol.py

@@ -161,6 +161,7 @@ def __init__(self, view, repl, syntax, repl_restart_args):
 
         #create writer queue and thread
         self._work_queue = queue.Queue()
+        self.repl.set_ref("print_queue",self._work_queue)
         self._worker     = threading.Thread(target=self._write_worker)
         self._worker.start()