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0113507eee
* module/Makefile.am: Add rnrs/6/files.scm to RNRS_SOURCES. * module/rnrs/6/conditions.scm (define-condition-type): Use specified accessor name to create accessor binding. Add internally-visible &i/o-* condition types. * module/rnrs/6/files.scm: New file. * module/rnrs/io/6/simple.scm: Export &i/o-* condition types clandestinely imported from (rnrs conditions). * test-suite/Makefile.am: Add tests/r6rs-files.test to SCM_TESTS. * test-suite/test/r6rs-files.test: New file.
125 lines
4.6 KiB
Scheme
125 lines
4.6 KiB
Scheme
;;; files.scm --- The R6RS file system library
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;; Copyright (C) 2010 Free Software Foundation, Inc.
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;;
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;; This library is free software; you can redistribute it and/or
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;; modify it under the terms of the GNU Lesser General Public
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;; License as published by the Free Software Foundation; either
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;; version 3 of the License, or (at your option) any later version.
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;;
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;; This library is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;; Lesser General Public License for more details.
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;;
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;; You should have received a copy of the GNU Lesser General Public
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;; License along with this library; if not, write to the Free Software
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;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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(library (rnrs files (6))
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(export file-exists?
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delete-file
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&i/o make-i/o-error i/o-error?
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&i/o-read make-i/o-read-error i/o-read-error?
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&i/o-write make-i/o-write-error i/o-write-error?
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&i/o-invalid-position
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make-i/o-invalid-position-error
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i/o-invalid-position-error?
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i/o-error-position
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&i/o-filename
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make-i/o-filename-error
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i/o-filename-error?
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i/o-error-filename
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&i/o-file-protection
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make-i/o-file-protection-error
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i/o-file-protection-error?
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&i/o-file-is-read-only
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make-i/o-file-is-read-only-error
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i/o-file-is-read-only-error?
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&i/o-file-already-exists
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make-i/o-file-already-exists-error
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i/o-file-already-exists-error?
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&i/o-file-does-not-exist
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make-i/o-file-does-not-exist-error
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i/o-file-does-not-exist-error?
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&i/o-port
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make-i/o-port-error
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i/o-port-error?
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i/o-error-port)
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(import (rename (only (guile) file-exists? delete-file catch)
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(delete-file delete-file-internal))
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(rnrs base (6))
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(rnrs conditions (6))
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(rnrs exceptions (6)))
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(define (delete-file filename)
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(catch #t
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(lambda () (delete-file-internal filename))
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(lambda (key . args) (raise (make-i/o-filename-error filename)))))
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(define &i/o (@@ (rnrs conditions) &i/o))
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(define make-i/o-error (@@ (rnrs conditions) make-i/o-error))
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(define i/o-error? (@@ (rnrs conditions) i/o-error?))
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(define &i/o-read (@@ (rnrs conditions) &i/o-read))
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(define make-i/o-read-error (@@ (rnrs conditions) make-i/o-read-error))
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(define i/o-read-error? (@@ (rnrs conditions) i/o-read-error?))
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(define &i/o-write (@@ (rnrs conditions) &i/o-write))
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(define make-i/o-write-error (@@ (rnrs conditions) make-i/o-write-error))
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(define i/o-write-error? (@@ (rnrs conditions) i/o-write-error?))
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(define &i/o-invalid-position (@@ (rnrs conditions) &i/o-invalid-position))
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(define make-i/o-invalid-position-error
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(@@ (rnrs conditions) make-i/o-invalid-position-error))
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(define i/o-invalid-position-error?
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(@@ (rnrs conditions) i/o-invalid-position-error?))
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(define i/o-error-position (@@ (rnrs conditions) i/o-error-position))
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(define &i/o-filename (@@ (rnrs conditions) &i/o-filename))
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(define make-i/o-filename-error
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(@@ (rnrs conditions) make-i/o-filename-error))
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(define i/o-filename-error? (@@ (rnrs conditions) i/o-filename-error?))
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(define i/o-error-filename (@@ (rnrs conditions) i/o-error-filename))
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(define &i/o-file-protection (@@ (rnrs conditions) &i/o-file-protection))
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(define make-i/o-file-protection-error
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(@@ (rnrs conditions) make-i/o-file-protection-error))
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(define i/o-file-protection-error?
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(@@ (rnrs conditions) i/o-file-protection-error?))
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(define &i/o-file-is-read-only (@@ (rnrs conditions) &i/o-file-is-read-only))
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(define make-i/o-file-is-read-only-error
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(@@ (rnrs conditions) make-i/o-file-is-read-only-error))
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(define i/o-file-is-read-only-error?
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(@@ (rnrs conditions) i/o-file-is-read-only-error?))
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(define &i/o-file-already-exists
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(@@ (rnrs conditions) &i/o-file-already-exists))
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(define make-i/o-file-already-exists-error
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(@@ (rnrs conditions) make-i/o-file-already-exists-error))
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(define i/o-file-already-exists-error?
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(@@ (rnrs conditions) i/o-file-already-exists-error?))
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(define &i/o-file-does-not-exist
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(@@ (rnrs conditions) &i/o-file-does-not-exist))
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(define make-i/o-file-does-not-exist-error
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(@@ (rnrs conditions) make-i/o-file-does-not-exist-error))
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(define i/o-file-does-not-exist-error?
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(@@ (rnrs conditions) i/o-file-does-not-exist-error?))
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(define &i/o-port (@@ (rnrs conditions) &i/o-port))
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(define make-i/o-port-error (@@ (rnrs conditions) make-i/o-port-error))
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(define i/o-port-error? (@@ (rnrs conditions) i/o-port-error?))
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(define i/o-error-port (@@ (rnrs conditions) i/o-error-port))
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)
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