;;; w32-fns.el --- Lisp routines for Windows NT
-;; Copyright (C) 1994, 2001 Free Software Foundation, Inc.
+;; Copyright (C) 1994, 2001, 2002, 2003, 2004,
+;; 2005, 2006 Free Software Foundation, Inc.
;; Author: Geoff Voelker <voelker@cs.washington.edu>
;; Keywords: internal
;; 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.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
;;; Code:
+(defvar explicit-shell-file-name)
+
;; Map delete and backspace
(define-key function-key-map [backspace] "\177")
(define-key function-key-map [delete] "\C-d")
(x-server-version))
(defun w32-using-nt ()
- "Return non-nil if literally running on Windows NT (i.e., not Windows 9X)."
+ "Return non-nil if running on a 32-bit Windows system.
+That includes all Windows systems except for 9X/Me."
(and (eq system-type 'windows-nt) (getenv "SystemRoot")))
(defun w32-shell-name ()
"Return the name of the shell being used."
- (or (and (boundp 'explicit-shell-file-name) explicit-shell-file-name)
+ (or (bound-and-true-p explicit-shell-file-name)
(getenv "ESHELL")
(getenv "SHELL")
(and (w32-using-nt) "cmd.exe")
w32-system-shells)))
(defun w32-shell-dos-semantics ()
- "Return t if the interactive shell being used expects msdos shell semantics."
+ "Return non-nil if the interactive shell being used expects MSDOS shell semantics."
(or (w32-system-shell-p (w32-shell-name))
(and (member (downcase (file-name-nondirectory (w32-shell-name)))
'("cmdproxy" "cmdproxy.exe"))
(defun convert-standard-filename (filename)
"Convert a standard file's name to something suitable for the current OS.
-This function's standard definition is trivial; it just returns the argument.
-However, on some systems, the function is redefined
-with a definition that really does change some file names."
+This means to guarantee valid names and perhaps to canonicalize
+certain patterns.
+
+On Windows and DOS, replace invalid characters. On DOS, make
+sure to obey the 8.3 limitations. On Windows, turn Cygwin names
+into native names, and also turn slashes into backslashes if the
+shell requires it (see `w32-shell-dos-semantics')."
(let ((name
(save-match-data
(if (string-match "\\`/cygdrive/\\([a-zA-Z]\\)/" filename)
(get 'x-selections type))
(defun set-w32-system-coding-system (coding-system)
- "Set the coding system used by the Windows System to CODING-SYSTEM.
+ "Set the coding system used by the Windows system to CODING-SYSTEM.
This is used for things like passing font names with non-ASCII
-characters in them to the system. For a list of possible values of
+characters in them to the system. For a list of possible values of
CODING-SYSTEM, use \\[list-coding-systems].
This function is provided for backward compatibility, since
-w32-system-coding-system is now an alias for `locale-coding-system'."
+`w32-system-coding-system' is now an alias for `locale-coding-system'."
(interactive
(list (let ((default locale-coding-system))
(read-coding-system
- (format "Coding system for system calls (default, %s): "
+ (format "Coding system for system calls (default %s): "
default)
default))))
(check-coding-system coding-system)
Creates entries in `w32-charset-info-alist'.
XLFD-CHARSET is a string which will appear in the XLFD font name to
identify the character set. WINDOWS-CHARSET is a symbol identifying
-the Windows character set this maps to. For the list of possible
-values, see the documentation for `w32-charset-info-alist'. CODEPAGE
+the Windows character set this maps to. For the list of possible
+values, see the documentation for `w32-charset-info-alist'. CODEPAGE
can be a numeric codepage that Windows uses to display the character
set, t for Unicode output with no codepage translation or nil for 8
bit output with no translation."
(defun x-select-text (text &optional push)
"Make TEXT the last selected text.
If `x-select-enable-clipboard' is non-nil, copy the text to the system
-clipboard as well. Optional PUSH is ignored on Windows."
+clipboard as well. Optional PUSH is ignored on Windows."
(if x-select-enable-clipboard
(w32-set-clipboard-data text))
(setq x-last-selected-text text))
(setq interprogram-cut-function 'x-select-text)
(setq interprogram-paste-function 'x-get-selection-value)
-
+\f
+;;;; Support for build process
+(defun w32-batch-update-autoloads ()
+ "Like `batch-update-autoloads', but takes the name of the autoloads file
+from the command line.
+
+This is required because some Windows build environments, such as MSYS,
+munge command-line arguments that include file names to a horrible mess
+that Emacs is unable to cope with."
+ (let ((generated-autoload-file
+ (expand-file-name (pop command-line-args-left))))
+ (batch-update-autoloads)))
+
+;;; arch-tag: c49b48cc-0f4f-454f-a274-c2dc34815e14
;;; w32-fns.el ends here