1 files changed, 76 insertions, 0 deletions
diff --git a/src/guilec.in b/src/guilec.in
new file mode 100755
index 000000000..85acbfdef
--- /dev/null
+++ b/src/guilec.in
@@ -0,0 +1,76 @@
+#!@guile@ -s
+# -*- Scheme -*-
+!#
+;;; guilec -- Command-line Guile Scheme compiler.
+;;;
+;;; Copyright 2005  Ludovic Courtès <ludovic.courtes@laas.fr>
+;;;
+;;;
+;;; 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 of the License, 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; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+
+(use-modules (system vm bootstrap)
+             (system base compile)
+	     (ice-9 getopt-long))
+
+(read-set! keywords 'prefix)
+
+(define %guilec-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))))
+
+(let* ((options         (getopt-long (command-line) %guilec-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?
+      (begin
+	(format #t "Usage: guilec [OPTION] FILE...
+Compile each Guile Scheme source file FILE into a Guile object.
+
+  -h, --help           print this help message
+  -O, --optimize       turn on optimizations
+  -e, --expand-only    only go through the code expansion stage
+  -t, --translate-only stop after the translation to GHIL
+  -c, --compile-only   stop after the compilation to GLIL
+
+Report bugs to <guile-user@gnu.org>.~%")
+	(exit 0)))
+
+  (let ((compile-opts (append (if optimize? '(:O) '())
+			      (if expand-only? '(:e) '())
+			      (if translate-only? '(:t) '())
+			      (if compile-only? '(:c) '()))))
+
+    (catch #t
+      (lambda ()
+	(for-each (lambda (file)
+		    (apply compile-file (cons file compile-opts)))
+		  (option-ref options '() '())))
+      (lambda (key . args)
+	(format (current-error-port) "exception `~a' caught~a~%" key
+		(if (null? args) ""
+		    (if (string? (car args))
+			(string-append " in subr `" (car args) "'")
+			"")))
+
+	(format (current-error-port) "removing compiled files due to errors~%")
+	(false-if-exception
+	 (for-each unlink (map compiled-file-name files)))
+	(exit 1)))))