From 3abdafa8b038b54ed3aacb0b3ba401d67d7327d9 Mon Sep 17 00:00:00 2001
From: Christine Lemmer-Webber <cwebber@dustycloud.org>
Date: Tue, 1 Feb 2022 10:35:24 -0500
Subject: [PATCH] Add remove method to FILO queue in actor-lib

This allows for removal of objects that are in the filo queue,
although it is O(n) since it searches the list until it finds a result
(using the traditional srfi-1 remove procedure).
---
 goblins/actor-lib/common.rkt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/goblins/actor-lib/common.rkt b/goblins/actor-lib/common.rkt
index 04a8580..dd1bd64 100644
--- a/goblins/actor-lib/common.rkt
+++ b/goblins/actor-lib/common.rkt
@@ -63,7 +63,9 @@
           (car lst))]
    [(append new-lst)
     (bcom (^filo-queue bcom (append new-lst lst)))]
-   [(data) lst]))
+   [(data) lst]
+   [(remove item #:same? [same? equal?])
+    (bcom (^filo-queue bcom (remove item lst same?)))]))
 
 (define (^set bcom [s (set)])
   (methods