-;; Copyright (C) 2015 Christopher Allan Webber <cwebber@dustycloud.org>
-
-;; This library is free software; you can redistribute it and/or
-;; modify it under the terms of the GNU Lesser General Public
-;; License as published by the Free Software Foundation; either
-;; version 3 of the License, or (at your option) any later version.
-;;
-;; This library is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-;; Lesser General Public License for more details.
-;;
-;; You should have received a copy of the GNU Lesser General Public
-;; License along with this library; if not, write to the Free Software
-;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-;; 02110-1301 USA
+;;; 8sync --- Asynchronous programming for Guile
+;;; Copyright (C) 2015 Christopher Allan Webber <cwebber@dustycloud.org>
+;;;
+;;; This file is part of 8sync.
+;;;
+;;; 8sync is free software: you can redistribute it and/or modify it
+;;; under the terms of the GNU Lesser General Public License as
+;;; published by the Free Software Foundation, either version 3 of the
+;;; License, or (at your option) any later version.
+;;;
+;;; 8sync is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;; GNU Lesser General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU Lesser General Public
+;;; License along with 8sync. If not, see <http://www.gnu.org/licenses/>.
(define-module (eightsync agenda)
#:use-module (srfi srfi-1)
make-async-prompt-tag
+ list->q make-q*
+
<time-segment>
make-time-segment time-segment?
time-segment-time time-segment-queue
"Can't get current agenda prompt if there's no current agenda!")
(agenda-prompt-tag current-agenda))))
+;; helper for making queues for an agenda
+(define (list->q lst)
+ "Makes a queue composed of LST items"
+ (let ((q (make-q)))
+ (for-each
+ (lambda (x)
+ (enq! q x))
+ lst)
+ q))
+
+(define (make-q* . args)
+ "Makes a queue and populates it with this invocation's ARGS"
+ (list->q args))
\f
;;; Schedule
;;; Asynchronous escape to run things
;;; =================================
-(define (agenda-on-error agenda)
- (const #f))
-
-(define (agenda-on-fail agenda)
- (const #f))
-
(define-syntax-rule (%8sync async-request)
"Run BODY asynchronously at a prompt, passing args to make-future.