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Keisuke Nishida 2001-04-05 01:38:38 +00:00
parent 4ee5686f6c
commit ea9b4b29f3
13 changed files with 684 additions and 529 deletions
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33
module/language/elisp/spec.scm Normal file
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;;; Guile Emac Lisp language specification
;; Copyright (C) 2001 Free Software Foundation, Inc.
;; This file is part of Guile VM.
;; Guile VM 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.
;;
;; Guile VM 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 Guile VM; see the file COPYING. If not, write to
;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.
(define-module (lang elisp spec)
:use-module (system lang language)
:use-module (lang elisp translate)
:export (elisp))
(define-language elisp
#:title "Emacs Lisp"
#:version "0.0"
#:reader read
#:expander id
#:translator translate
)

45
module/language/elisp/translate.scm Normal file
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;;; Emacs Lisp to GHIL translator
;; Copyright (C) 2001 Free Software Foundation, Inc.
;; This file is part of Guile VM.
;; Guile VM 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.
;;
;; Guile VM 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 Guile VM; see the file COPYING. If not, write to
;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.
(define-module (lang elisp translate)
:export (translate))
(define (translate x) (trans x))
(define (trans x)
(if (pair? x)
(trans-pair x)
x))
(define (trans-pair x)
(let ((name (car x)) (args (cdr x)))
(case name
((quote) `(@quote ,@args))
((defvar) `(@define ,@(map trans args)))
((setq) `(@set! ,@(map trans args)))
((if) `(@if ,(trans (car args)) (@begin ,@(map trans (cdr args)))))
((and) `(@and ,@(map trans args)))
((or) `(@or ,@(map trans args)))
((progn) `(@begin ,@(map trans args)))
((defun) `(@define ,(car args)
(@lambda ,(cadr args) ,@(map trans (cddr args)))))
((lambda) `(@lambda ,(car args) ,@(map trans (cdr args))))
(else x))))