mirror of
https://git.savannah.gnu.org/git/guile.git
synced 2025-04-29 19:30:36 +02:00
d79d908ef0
* module/language/scheme/translate.scm (*the-compile-toplevel-symbol*): Reset to compile-toplevel, which requires a patch to guile. * module/system/base/compile.scm (compile-file): Some foo so that we load up the scheme language before call-with-output-file. Fixes compilation of (language scheme) modules. * module/system/base/language.scm (define-language): Don't unquote in make-language; refer to it by name instead, and export it. * module/system/repl/Makefile.am (vm_DATA): Don't compile describe.scm, because we really can't deal with goops yet. * module/system/repl/repl.scm (compile-toplevel): If we're compiling, put in a stub definition of start-stack, which is closely tied to the interpreter. * src/vm_loader.c (load-program): Fix a very tricky corruption bug!
48 lines
1.6 KiB
Scheme
48 lines
1.6 KiB
Scheme
;;; Multi-language support
|
||
|
||
;; Copyright (C) 2001 Free Software Foundation, Inc.
|
||
|
||
;; This program 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 2, or (at your option)
|
||
;; any later version.
|
||
;;
|
||
;; This program 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 this program; see the file COPYING. If not, write to
|
||
;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||
;; Boston, MA 02111-1307, USA.
|
||
|
||
;;; Code:
|
||
|
||
(define-module (system base language)
|
||
:use-syntax (system base syntax)
|
||
:export (define-language lookup-language make-language
|
||
language-name language-title language-version language-reader
|
||
language-printer language-read-file language-expander
|
||
language-translator language-evaluator language-environment))
|
||
|
||
|
||
;;;
|
||
;;; Language class
|
||
;;;
|
||
|
||
(define-record (<language> name title version reader printer read-file
|
||
(expander (lambda (x e) x))
|
||
(translator (lambda (x e) x))
|
||
(evaluator #f)
|
||
(environment #f)
|
||
))
|
||
|
||
(define-macro (define-language name . spec)
|
||
`(define ,name (make-language :name ',name ,@spec)))
|
||
|
||
(define (lookup-language name)
|
||
(let ((m (resolve-module `(language ,name spec))))
|
||
(if (module-bound? m name)
|
||
(module-ref m name)
|
||
(error "no such language" name))))
|