!#
;;; Compile --- Command-line Guile Scheme compiler
-;; Copyright 2005,2008 Free Software Foundation, Inc.
+;; Copyright 2005,2008,2009 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
;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301 USA
-;;; Author: Ludovic Courtès <ludovic.courtes@laas.fr>
+;;; Author: Ludovic Courtès <ludo@gnu.org>
;;; Author: Andy Wingo <wingo@pobox.com>
;;; Commentary:
;;; Code:
(define-module (scripts compile)
- #:use-module (system base compile)
- #:use-module (ice-9 getopt-long)
+ #:use-module ((system base compile) #:select (compile-file))
+ #:use-module (srfi srfi-1)
+ #:use-module (srfi srfi-37)
#:export (compile))
+\f
(define %options
- '((help (single-char #\h) (value #f))
- (optimize (single-char #\O) (value #f))
- (expand-only (single-char #\e) (value #f))
- (translate-only (single-char #\t) (value #f))
- (compile-only (single-char #\c) (value #f))))
+ ;; Specifications of the command-line options.
+ (list (option '(#\h "help") #f #f
+ (lambda (opt name arg result)
+ (alist-cons 'help? #t result)))
+ (option '(#\O "optimize") #f #f
+ (lambda (opt name arg result)
+ (alist-cons 'optimize? #t result)))
+ (option '(#\e "expand-only") #f #f
+ (lambda (opt name arg result)
+ (alist-cons 'expand-only? #t result)))
+ (option '(#\t "translate-only") #f #f
+ (lambda (opt name arg result)
+ (alist-cons 'translate-only? #t result)))
+ (option '(#\c "compile-only") #f #f
+ (lambda (opt name arg result)
+ (alist-cons 'compile-only? #t result)))))
+
+(define (parse-args args)
+ "Parse argument list @var{args} and return an alist with all the relevant
+options."
+ (args-fold args %options
+ (lambda (opt name arg result)
+ (format (current-error-port) "~A: unrecognized option" opt)
+ (exit 1))
+ (lambda (file result)
+ (let ((input-files (assoc-ref result 'input-files)))
+ (alist-cons 'input-files (cons file input-files)
+ result)))
+ '((input-files))))
+
+\f
(define (compile args)
- (let* ((options (getopt-long args %options))
- (help? (option-ref options 'help #f))
- (optimize? (option-ref options 'optimize #f))
- (expand-only? (option-ref options 'expand-only #f))
- (translate-only? (option-ref options 'translate-only #f))
- (compile-only? (option-ref options 'compile-only #f)))
- (if help?
+ (let* ((options (parse-args (cdr args)))
+ (help? (assoc-ref options 'help?))
+ (optimize? (assoc-ref options 'optimize?))
+ (expand-only? (assoc-ref options 'expand-only?))
+ (translate-only? (assoc-ref options 'translate-only?))
+ (compile-only? (assoc-ref options 'compile-only?))
+ (input-files (assoc-ref options 'input-files)))
+ (if (or help? (null? input-files))
(begin
(format #t "Usage: compile [OPTION] FILE...
Compile each Guile Scheme source file FILE into a Guile object.
(if compile-only? '(#:c) '()))))
(for-each (lambda (file)
(apply compile-file file compile-opts))
- (option-ref options '() '())))))
+ input-files))))
+
+;;; Local Variables:
+;;; coding: latin-1
+;;; End: