From a11683d118505ad3ca9c27a5734fae9ee122267c Mon Sep 17 00:00:00 2001 From: Masaya Tojo Date: Wed, 18 Nov 2020 12:55:16 +0900 Subject: wip21 --- vikalpa/syntax.scm | 31 ------------------------------- 1 file changed, 31 deletions(-) delete mode 100644 vikalpa/syntax.scm (limited to 'vikalpa/syntax.scm') diff --git a/vikalpa/syntax.scm b/vikalpa/syntax.scm deleted file mode 100644 index 046c13a..0000000 --- a/vikalpa/syntax.scm +++ /dev/null @@ -1,31 +0,0 @@ -;;; Vikalpa --- Prove S-expression -;;; Copyright © 2020 Masaya Tojo -;;; -;;; This file is part of Vikalpa. -;;; -;;; Vikalpa is free software; you can redistribute it and/or modify it -;;; under the terms of the GNU General Public License as published by -;;; the Free Software Foundation; either version 3 of the License, or -;;; (at your option) any later version. -;;; -;;; Vikalpa 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 -;;; General Public License for more details. -;;; -;;; You should have received a copy of the GNU General Public License -;;; along with Vikalpa. If not, see . - -(define-module (vikalpa syntax) - #:export (define/guard)) - -(define-syntax-rule (define/guard (name (var pred?) ...) b b* ...) - (define (name var ...) - (unless (pred? var) - (error (format #f - "~a:~% expected: ~a~% given: " - 'name - 'pred?) - var)) - ... - b b* ...)) -- cgit v1.2.3