;;; Gash -- Guile As SHell
;;; Copyright © 2019 Timothy Sample <samplet@ngyro.com>
;;;
;;; This file is part of Gash.
;;;
;;; Gash 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.
;;;
;;; Gash 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 Gash.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gash textual-ports))

;;; Commentary:
;;;
;;; This module provides is a very simple Guile 2.0 shim for
;;; '(ice-9 textual-ports)'.
;;;
;;; Code:

(cond-expand
  ((and guile-2 (not guile-2.2))
   (use-modules (rnrs io ports))
   (define (unget-char port char)
     (unread-char char port))
   (re-export get-char
              get-line
              get-string-all
              lookahead-char)
   (export unget-char))
  (else
   (use-modules (ice-9 textual-ports))
   (re-export get-char
              get-line
              get-string-all
              lookahead-char
              unget-char)))