1 ;;; eval.scm --- The R6RS `eval' library
3 ;; Copyright (C) 2010 Free Software Foundation, Inc.
5 ;; This library is free software; you can redistribute it and/or
6 ;; modify it under the terms of the GNU Lesser General Public
7 ;; License as published by the Free Software Foundation; either
8 ;; version 3 of the License, or (at your option) any later version.
10 ;; This library is distributed in the hope that it will be useful,
11 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
12 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 ;; Lesser General Public License for more details.
15 ;; You should have received a copy of the GNU Lesser General Public
16 ;; License along with this library; if not, write to the Free Software
17 ;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 (library (rnrs eval (6))
21 (export eval environment)
22 (import (only (guile) eval
31 (define (environment . import-specs)
32 (let ((module (make-module))
33 (needs-purify? (not (member '(guile) import-specs))))
34 (beautify-user-module! module)
35 (for-each (lambda (import-spec) (eval (list 'import import-spec) module))
37 (if needs-purify? (set-module-uses! module (cdr (module-uses module))))