1 ;;;; -*- Mode: LISP; Syntax: ANSI-Common-Lisp; Base: 10 -*-
2 ;;;; *************************************************************************
3 ;;;; FILE IDENTIFICATION
6 ;;;; Purpose: File and directory functions for LML
7 ;;;; Programmer: Kevin M. Rosenberg
8 ;;;; Date Started: Aug 2002
10 ;;;; This file, part of LML, is Copyright (c) 2002 by Kevin M. Rosenberg
12 ;;;; LML users are granted the rights to distribute and use this software
13 ;;;; as governed by the terms of the GNU General Public License v2
14 ;;;; (http://www.gnu.org/licenses/gpl.html)
15 ;;;; *************************************************************************
19 (eval-when (:compile-toplevel :load-toplevel :execute)
20 (defvar *output-dir* nil)
21 (defvar *sources-dir* nil)
24 (defvar *html-output* *standard-output*)
26 (defun lml-file-name (f &optional (type :source))
27 (when (and (consp f) (eql (car f) 'cl:quote))
30 (setq f (string-downcase (symbol-name f))))
32 (unless (position #\. f)
33 (setq f (concatenate 'string f ".html"))))
35 (make-pathname :defaults (ecase type
36 (:source *sources-dir*)
37 (:output *output-dir*))
38 :name (pathname-name f)
39 :type (pathname-type f))
41 (nth-value 0 (parse-namestring f))
44 (defmacro with-dir ((output &key sources) &body body)
45 (let ((output-dir (gensym))
46 (sources-dir (gensym)))
47 `(let ((,output-dir ,output)
48 (,sources-dir ,sources))
49 (when (stringp ,output-dir)
50 (setq ,output-dir (parse-namestring ,output-dir)))
51 (when (stringp ,sources-dir)
52 (setq ,sources-dir (parse-namestring ,sources-dir)))
54 (setq ,sources-dir ,output-dir))
55 (let ((*output-dir* ,output-dir)
56 (*sources-dir* ,sources-dir))
59 (defun lml-load-path (file)
61 (with-open-file (in file :direction :input)
62 (do ((form (read in nil 'eof) (read in nil 'eof)))
65 (format *trace-output* "Warning: unable to load LML file ~S" file)))
67 (defun process-dir (dir &key sources)
68 (with-dir (dir :sources sources)
69 (let ((lml-files (directory
70 (make-pathname :defaults *sources-dir*
73 (dolist (file lml-files)
74 (format *trace-output* "~&; Processing ~A~%" file)
75 (lml-load-path file)))))
77 (defun lml-load (file)
78 (lml-load-path (eval `(lml-file-name ,file :source))))
80 (defun include-file (file)
81 (print-file-contents file *html-output*))