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| -rw-r--r-- | ccwl/conditions.scm | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/ccwl/conditions.scm b/ccwl/conditions.scm new file mode 100644 index 0000000..756b46b --- /dev/null +++ b/ccwl/conditions.scm @@ -0,0 +1,39 @@ +;;; ccwl --- Concise Common Workflow Language +;;; Copyright © 2022 Arun Isaac <arunisaac@systemreboot.net> +;;; +;;; This file is part of ccwl. +;;; +;;; ccwl 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. +;;; +;;; ccwl 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 ccwl. If not, see <https://www.gnu.org/licenses/>. + +(define-module (ccwl conditions) + #:use-module (rnrs conditions) + #:use-module (srfi srfi-28) + #:export (ccwl-violation + ccwl-violation? + ccwl-violation-file + ccwl-violation-line + ccwl-violation-column)) + +(define-condition-type &ccwl-violation &violation + make-ccwl-violation ccwl-violation? + (file ccwl-violation-file) + (line ccwl-violation-line) + (column ccwl-violation-column)) + +(define (ccwl-violation x) + "Return &ccwl-violation condition for syntax X." + (let ((properties (syntax-source x))) + (make-ccwl-violation (assq-ref properties 'filename) + (assq-ref properties 'line) + (assq-ref properties 'column)))) |