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| ;;; simple.scm --- The R6RS simple I/O library | |
| ;; Copyright (C) 2010, 2011, 2014 Free Software Foundation, Inc. | |
| ;; | |
| ;; 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 | |
| (library (rnrs io simple (6)) | |
| (export eof-object | |
| eof-object? | |
| call-with-input-file | |
| call-with-output-file | |
| input-port? | |
| output-port? | |
| current-input-port | |
| current-output-port | |
| current-error-port | |
| with-input-from-file | |
| with-output-to-file | |
| open-input-file | |
| open-output-file | |
| close-input-port | |
| close-output-port | |
| read-char | |
| peek-char | |
| read | |
| write-char | |
| newline | |
| display | |
| write | |
| &i/o make-i/o-error i/o-error? | |
| &i/o-read make-i/o-read-error i/o-read-error? | |
| &i/o-write make-i/o-write-error i/o-write-error? | |
| &i/o-invalid-position | |
| make-i/o-invalid-position-error | |
| i/o-invalid-position-error? | |
| i/o-error-position | |
| &i/o-filename | |
| make-i/o-filename-error | |
| i/o-filename-error? | |
| i/o-error-filename | |
| &i/o-file-protection | |
| make-i/o-file-protection-error | |
| i/o-file-protection-error? | |
| &i/o-file-is-read-only | |
| make-i/o-file-is-read-only-error | |
| i/o-file-is-read-only-error? | |
| &i/o-file-already-exists | |
| make-i/o-file-already-exists-error | |
| i/o-file-already-exists-error? | |
| &i/o-file-does-not-exist | |
| make-i/o-file-does-not-exist-error | |
| i/o-file-does-not-exist-error? | |
| &i/o-port | |
| make-i/o-port-error | |
| i/o-port-error? | |
| i/o-error-port) | |
| (import (only (rnrs io ports) | |
| call-with-port | |
| close-port | |
| open-file-input-port | |
| open-file-output-port | |
| eof-object | |
| eof-object? | |
| file-options | |
| buffer-mode | |
| native-transcoder | |
| get-char | |
| lookahead-char | |
| get-datum | |
| put-char | |
| put-datum | |
| input-port? | |
| output-port?) | |
| (only (guile) | |
| @@ | |
| current-input-port | |
| current-output-port | |
| current-error-port | |
| define* | |
| with-input-from-port | |
| with-output-to-port) | |
| (rnrs base (6)) | |
| (rnrs files (6)) ;for the condition types | |
| ) | |
| (define display (@@ (rnrs io ports) display)) | |
| (define (call-with-input-file filename proc) | |
| (call-with-port (open-file-input-port filename) proc)) | |
| (define (call-with-output-file filename proc) | |
| (call-with-port (open-file-output-port filename) proc)) | |
| (define (with-input-from-file filename thunk) | |
| (call-with-input-file filename | |
| (lambda (port) (with-input-from-port port thunk)))) | |
| (define (with-output-to-file filename thunk) | |
| (call-with-output-file filename | |
| (lambda (port) (with-output-to-port port thunk)))) | |
| (define (open-input-file filename) | |
| (open-file-input-port filename | |
| (file-options) | |
| (buffer-mode block) | |
| (native-transcoder))) | |
| (define (open-output-file filename) | |
| (open-file-output-port filename | |
| (file-options) | |
| (buffer-mode block) | |
| (native-transcoder))) | |
| (define close-input-port close-port) | |
| (define close-output-port close-port) | |
| (define* (read-char #:optional (port (current-input-port))) | |
| (get-char port)) | |
| (define* (peek-char #:optional (port (current-input-port))) | |
| (lookahead-char port)) | |
| (define* (read #:optional (port (current-input-port))) | |
| (get-datum port)) | |
| (define* (write-char char #:optional (port (current-output-port))) | |
| (put-char port char)) | |
| (define* (newline #:optional (port (current-output-port))) | |
| (put-char port #\newline)) | |
| (define* (write object #:optional (port (current-output-port))) | |
| (put-datum port object)) | |
| ) | |