[Emacs-diffs] Changes to emacs/lisp/url/url-misc.el [emacs-unicode-2]

[Miles Bader]

Index: emacs/lisp/url/url-misc.el
diff -c /dev/null emacs/lisp/url/url-misc.el:1.3.4.1
*** /dev/null   Thu Oct 14 08:51:03 2004
--- emacs/lisp/url/url-misc.el  Thu Oct 14 08:49:52 2004
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*** 0 ****
--- 1,117 ----
+ ;;; url-misc.el --- Misc Uniform Resource Locator retrieval code
+ ;; Keywords: comm, data, processes
+ 
+ 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+ ;;; Copyright (c) 1996,1997,1998,1999,2002 Free Software Foundation, Inc.
+ ;;;
+ ;;; This file is part of GNU Emacs.
+ ;;;
+ ;;; GNU Emacs 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.
+ ;;;
+ ;;; GNU Emacs 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 GNU Emacs; see the file COPYING.  If not, write to the
+ ;;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ ;;; Boston, MA 02111-1307, USA.
+ 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+ 
+ (require 'url-vars)
+ (require 'url-parse)
+ (autoload 'Info-goto-node "info" "" t)
+ (autoload 'man "man" nil t)
+ 
+ ;;;###autoload
+ (defun url-man (url)
+   "Fetch a Unix manual page URL."
+   (man (url-filename url))
+   nil)
+ 
+ ;;;###autoload
+ (defun url-info (url)
+   "Fetch a GNU Info URL."
+   ;; Fetch an info node
+   (let* ((fname (url-filename url))
+        (node (url-unhex-string (or (url-target url) "Top"))))
+     (if (and fname node)
+       (Info-goto-node (concat "(" fname ")" node))
+       (error "Malformed url: %s" (url-recreate-url url)))
+     nil))
+ 
+ (defun url-do-terminal-emulator (type server port user)
+   (terminal-emulator
+    (generate-new-buffer (format "%s%s" (if user (concat user "@") "") server))
+    (case type
+      (rlogin "rlogin")
+      (telnet "telnet")
+      (tn3270 "tn3270")
+      (otherwise
+       (error "Unknown terminal emulator required: %s" type)))
+    (case type
+      (rlogin
+       (if user
+         (list server "-l" user)
+       (list server)))
+      (telnet
+       (if user (message "Please log in as user: %s" user))
+       (if port
+         (list server port)
+       (list server)))
+      (tn3270
+       (if user (message "Please log in as user: %s" user))
+       (list server)))))
+ 
+ ;;;###autoload
+ (defun url-generic-emulator-loader (url)
+   (let* ((type (intern (downcase (url-type url))))
+        (server (url-host url))
+        (name (url-user url))
+        (port (url-port url)))
+     (url-do-terminal-emulator type server port name))
+   nil)
+ 
+ ;;;###autoload
+ (defalias 'url-rlogin 'url-generic-emulator-loader)
+ ;;;###autoload
+ (defalias 'url-telnet 'url-generic-emulator-loader)
+ ;;;###autoload
+ (defalias 'url-tn3270 'url-generic-emulator-loader)
+ 
+ ;; RFC 2397
+ ;;;###autoload
+ (defun url-data (url)
+   "Fetch a data URL (RFC 2397)."
+   (let ((mediatype nil)
+       ;; The mediatype may need to be hex-encoded too -- see the RFC.
+       (desc (url-unhex-string (url-filename url)))
+       (encoding "8bit")
+       (data nil))
+     (save-excursion
+       (if (not (string-match "\\([^,]*\\)?," desc))
+         (error "Malformed data URL: %s" desc)
+       (setq mediatype (match-string 1 desc))
+       (if (and mediatype (string-match ";base64\\'" mediatype))
+           (setq mediatype (substring mediatype 0 (match-beginning 0))
+                 encoding "base64"))
+       (if (or (null mediatype)
+               (eq ?\; (aref mediatype 0)))
+         (setq mediatype (concat "text/plain" mediatype)))
+       (setq data (url-unhex-string (substring desc (match-end 0)))))
+       (set-buffer (generate-new-buffer " *url-data*"))
+       (mm-disable-multibyte)
+       (insert (format "Content-Length: %d\n" (length data))
+             "Content-Type: " mediatype "\n"
+             "Content-Encoding: " encoding "\n"
+             "\n")
+       (if data (insert data))
+       (current-buffer))))
+ 
+ (provide 'url-misc)
+ 
+ ;;; arch-tag: 8c544e1b-d8bc-40a6-b319-f1f37fef65a0