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* module/ice-9/i18n.scm, module/rnrs/bytevector.scm, module/rnrs/io/ports.scm, module/scripts/compile.scm, module/srfi/srfi-35.scm, module/srfi/srfi-88.scm: Write `coding:' comment at the top.
53 lines
1.7 KiB
Scheme
53 lines
1.7 KiB
Scheme
;;; srfi-88.scm --- Keyword Objects -*- coding: utf-8 -*-
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;; Copyright (C) 2008, 2009, 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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;;; Author: Ludovic Courtès <ludo@gnu.org>
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;;; Commentary:
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;; This is a convenience module providing SRFI-88 "keyword object". All it
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;; does is setup the right reader option and export keyword-related
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;; convenience procedures.
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;;; Code:
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(define-module (srfi srfi-88)
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#:re-export (keyword?)
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#:export (keyword->string string->keyword))
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(cond-expand-provide (current-module) '(srfi-88))
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;; Change the keyword syntax both at compile time and run time; the latter is
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;; useful at the REPL.
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(eval-when (compile load)
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(read-set! keywords 'postfix))
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(define (keyword->string k)
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"Return the name of @var{k} as a string."
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(symbol->string (keyword->symbol k)))
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(define (string->keyword s)
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"Return the keyword object whose name is @var{s}."
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(symbol->keyword (string->symbol s)))
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;;; Local Variables:
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;;; coding: latin-1
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;;; End:
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;;; srfi-88.scm ends here
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