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(Not quite finished, the following will be done tomorrow. module/srfi/*.scm module/rnrs/*.scm module/scripts/*.scm testsuite/*.scm guile-readline/* )
62 lines
1.8 KiB
Scheme
62 lines
1.8 KiB
Scheme
;;; Guile Emac Lisp
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;; Copyright (C) 2001 Free Software Foundation, Inc.
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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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;;; Code:
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(define-module (lang elisp spec)
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#:use-module (system lang language)
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#:export (elisp))
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;;;
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;;; Translator
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;;;
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(define (translate x)
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(if (pair? x)
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(translate-pair x)
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x))
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(define (translate-pair x)
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(let ((name (car x)) (args (cdr x)))
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(case name
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((quote) `(@quote ,@args))
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((defvar) `(@define ,@(map translate args)))
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((setq) `(@set! ,@(map translate args)))
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((if) `(@if ,(translate (car args))
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(@begin ,@(map translate (cdr args)))))
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((and) `(@and ,@(map translate args)))
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((or) `(@or ,@(map translate args)))
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((progn) `(@begin ,@(map translate args)))
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((defun) `(@define ,(car args)
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(@lambda ,(cadr args) ,@(map translate (cddr args)))))
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((lambda) `(@lambda ,(car args) ,@(map translate (cdr args))))
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(else x))))
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;;;
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;;; Language definition
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;;;
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(define-language elisp
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#:title "Emacs Lisp"
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#:version "0.0"
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#:reader read
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#:expander id
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#:translator translate
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)
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