From f57eeffa5b26c095fc356eccaca25c2611c9db1e Mon Sep 17 00:00:00 2001
From: David Thompson <dthompson2@worcester.edu>
Date: Fri, 25 Mar 2016 15:06:56 -0400
Subject: client: Add custom printer for <websocket>.

* web/socket/client.scm (display-websocket): New procedure.
(<websocket>): Set custom record type printer.
---
 web/socket/client.scm | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'web/socket')

diff --git a/web/socket/client.scm b/web/socket/client.scm
index 3c32894..8a96494 100644
--- a/web/socket/client.scm
+++ b/web/socket/client.scm
@@ -28,6 +28,7 @@
   #:use-module (rnrs bytevectors)
   #:use-module (rnrs io ports)
   #:use-module (srfi srfi-9)
+  #:use-module (srfi srfi-9 gnu)
   #:use-module (web request)
   #:use-module (web response)
   #:use-module (web uri)
@@ -86,6 +87,13 @@ scheme."
   (socket websocket-socket)
   (state websocket-state set-websocket-state!))
 
+(define (display-websocket ws port)
+  (format port "#<websocket ~a ~a>"
+          (uri->string (websocket-uri ws))
+          (websocket-state ws)))
+
+(set-record-type-printer! <websocket> display-websocket)
+
 (define (websocket-connecting? ws)
   "Return #t if the WebSocket WS is in the connecting state."
   (eq? (websocket-state ws) 'connecting))
-- 
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