[Emacs-diffs] /srv/bzr/emacs/trunk r102309: system-type related trivia.

[Glenn Morris]

------------------------------------------------------------
revno: 102309
committer: Glenn Morris <address@hidden>
branch nick: trunk
timestamp: Tue 2010-11-09 20:24:47 -0800
message:
  system-type related trivia.
  
  * lisp/cedet/semantic/bovine/c.el: Test system-type with memq.
  
  * lisp/progmodes/cperl-mode.el (cperl-find-pods-heres, cperl-write-tags):
  No recent Emacs supports system-type `emx'.
  
  * lisp/progmodes/ada-xref.el (is-windows): Rename to ada-on-ms-windows.
  (ada-command-separator, ada-default-prj-properties)
  (ada-find-any-references): Update for above name change.
  
  * lisp/dirtrack.el (dirtrack-directory-function)
  (dirtrack-canonicalize-function):
  * lisp/filecache.el (file-cache-completion-ignore-case)
  (file-cache-case-fold-search, file-cache-ignore-case):
  * lisp/term.el (serial-port-is-file-p): Cosmetic change.
  
  * lisp/emulation/viper-init.el (viper-ms-style-os-p): Doc fix.
  Remove non-existent `windows-95' system-type.
  * lisp/dired.el (dired-chown-program): Remove non-existent `linux'
  system-type.
  
  * lisp/locate.el: Comment.
modified:
  lisp/ChangeLog
  lisp/cedet/ChangeLog
  lisp/cedet/semantic/bovine/c.el
  lisp/dired.el
  lisp/dirtrack.el
  lisp/emulation/viper-init.el
  lisp/filecache.el
  lisp/locate.el
  lisp/progmodes/ada-xref.el
  lisp/progmodes/cperl-mode.el
  lisp/term.el

=== modified file 'lisp/ChangeLog'
--- a/lisp/ChangeLog    2010-11-10 04:13:21 +0000
+++ b/lisp/ChangeLog    2010-11-10 04:24:47 +0000
@@ -1,5 +1,23 @@
 2010-11-10  Glenn Morris  <address@hidden>
 
+       * progmodes/cperl-mode.el (cperl-find-pods-heres, cperl-write-tags):
+       No recent Emacs supports system-type `emx'.
+
+       * progmodes/ada-xref.el (is-windows): Rename to ada-on-ms-windows.
+       (ada-command-separator, ada-default-prj-properties)
+       (ada-find-any-references): Update for above name change.
+
+       * dirtrack.el (dirtrack-directory-function)
+       (dirtrack-canonicalize-function):
+       * filecache.el (file-cache-completion-ignore-case)
+       (file-cache-case-fold-search, file-cache-ignore-case):
+       * term.el (serial-port-is-file-p): Cosmetic change.
+
+       * emulation/viper-init.el (viper-ms-style-os-p): Doc fix.
+       Remove non-existent `windows-95' system-type.
+       * dired.el (dired-chown-program): Remove non-existent `linux'
+       system-type.
+
        * net/net-utils.el (net-utils-remove-ctl-m): Use memq for system-types.
        (ping-program-options): Remove non-existent `linux' system-type.
 

=== modified file 'lisp/cedet/ChangeLog'
--- a/lisp/cedet/ChangeLog      2010-11-09 05:33:07 +0000
+++ b/lisp/cedet/ChangeLog      2010-11-10 04:24:47 +0000
@@ -1,3 +1,7 @@
+2010-11-10  Glenn Morris  <address@hidden>
+
+       * semantic/bovine/c.el: Test system-type with memq.
+
 2010-11-09  Glenn Morris  <address@hidden>
 
        * semantic/lex.el (semantic-lex-ignore-comments, semantic-flex):

=== modified file 'lisp/cedet/semantic/bovine/c.el'
--- a/lisp/cedet/semantic/bovine/c.el   2010-11-01 07:34:04 +0000
+++ b/lisp/cedet/semantic/bovine/c.el   2010-11-10 04:24:47 +0000
@@ -94,8 +94,8 @@
 ;; Compiler options need to show up after path setup, but before
 ;; the preprocessor section.
 
-(when (member system-type '(gnu gnu/linux darwin cygwin))
-  (semantic-gcc-setup))
+(if (memq system-type '(gnu gnu/linux darwin cygwin))
+    (semantic-gcc-setup))
 
 ;;; Pre-processor maps
 ;;

=== modified file 'lisp/dired.el'
--- a/lisp/dired.el     2010-11-09 20:07:10 +0000
+++ b/lisp/dired.el     2010-11-10 04:24:47 +0000
@@ -73,7 +73,7 @@
 ;;;###autoload
 (defvar dired-chown-program
   (purecopy
-  (if (memq system-type '(hpux usg-unix-v irix linux gnu/linux cygwin))
+  (if (memq system-type '(hpux usg-unix-v irix gnu/linux cygwin))
       "chown"
     (if (file-exists-p "/usr/sbin/chown")
        "/usr/sbin/chown"

=== modified file 'lisp/dirtrack.el'
--- a/lisp/dirtrack.el  2010-05-11 22:01:34 +0000
+++ b/lisp/dirtrack.el  2010-11-10 04:24:47 +0000
@@ -144,7 +144,7 @@
   :type  'string)
 
 (defcustom dirtrack-directory-function
-  (if (memq system-type (list 'ms-dos 'windows-nt 'cygwin))
+  (if (memq system-type '(ms-dos windows-nt cygwin))
       'dirtrack-windows-directory-function
     'file-name-as-directory)
   "Function to apply to the prompt directory for comparison purposes."
@@ -152,7 +152,7 @@
   :type  'function)
 
 (defcustom dirtrack-canonicalize-function
-  (if (memq system-type (list 'ms-dos 'windows-nt 'cygwin))
+  (if (memq system-type '(ms-dos windows-nt cygwin))
       'downcase 'identity)
   "Function to apply to the default directory for comparison purposes."
   :group 'dirtrack
@@ -269,5 +269,4 @@
 
 (provide 'dirtrack)
 
-;; arch-tag: 168de071-be88-4937-aff6-2aba9f328d5a
 ;;; dirtrack.el ends here

=== modified file 'lisp/emulation/viper-init.el'
--- a/lisp/emulation/viper-init.el      2010-11-03 03:40:54 +0000
+++ b/lisp/emulation/viper-init.el      2010-11-10 04:24:47 +0000
@@ -1,7 +1,7 @@
 ;;; viper-init.el --- some common definitions for Viper
 
-;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-;;   2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+;;   2006, 2007, 2008, 2009, 2010  Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <address@hidden>
 ;; Package: viper
@@ -63,9 +63,10 @@
 (defun viper-window-display-p ()
   (and (viper-device-type) (not (memq (viper-device-type) '(tty stream pc)))))
 
-(defcustom viper-ms-style-os-p (memq system-type
-                                    '(ms-dos windows-nt windows-95))
-  "Tells if Emacs is running under an MS-style OS: ms-dos, windows-nt, W95."
+(defcustom viper-ms-style-os-p
+  (memq system-type (if (featurep 'emacs) '(ms-dos windows-nt)
+                     '(ms-dos windows-nt windows-95)))
+  "Non-nil if Emacs is running under an MS-style OS: MS-DOS, or MS-Windows."
   :type 'boolean
   :tag "Is it Microsoft-made OS?"
   :group 'viper-misc)
@@ -996,5 +997,4 @@
 ;; eval: (put 'viper-deflocalvar 'lisp-indent-hook 'defun)
 ;; End:
 
-;; arch-tag: 4efa2416-1fcb-4690-be10-1a2a0248d250
 ;;; viper-init.el ends here

=== modified file 'lisp/filecache.el'
--- a/lisp/filecache.el 2010-04-23 00:15:47 +0000
+++ b/lisp/filecache.el 2010-11-10 04:24:47 +0000
@@ -207,7 +207,7 @@
   :group 'file-cache)
 
 (defcustom file-cache-completion-ignore-case
-   (if (memq system-type (list 'ms-dos 'windows-nt 'cygwin))
+  (if (memq system-type '(ms-dos windows-nt cygwin))
       t
      completion-ignore-case)
   "If non-nil, file-cache completion should ignore case.
@@ -216,7 +216,7 @@
   :group 'file-cache)
 
 (defcustom file-cache-case-fold-search
-  (if (memq system-type (list 'ms-dos 'windows-nt 'cygwin))
+  (if (memq system-type '(ms-dos windows-nt cygwin))
       t
     case-fold-search)
   "If non-nil, file-cache completion should ignore case.
@@ -225,7 +225,7 @@
   :group 'file-cache)
 
 (defcustom file-cache-ignore-case
-  (memq system-type (list 'ms-dos 'windows-nt 'cygwin))
+  (memq system-type '(ms-dos windows-nt cygwin))
   "Non-nil means ignore case when checking completions in the file cache.
 Defaults to nil on DOS and Windows, and t on other systems."
   :type 'boolean
@@ -687,5 +687,4 @@
 
 (provide 'filecache)
 
-;; arch-tag: 433d3ca4-4af2-47ce-b2cf-1f727460f538
 ;;; filecache.el ends here

=== modified file 'lisp/locate.el'
--- a/lisp/locate.el    2010-11-09 20:07:10 +0000
+++ b/lisp/locate.el    2010-11-10 04:24:47 +0000
@@ -97,7 +97,7 @@
 ;; (defadvice dired-make-relative (before set-no-error activate)
 ;;   "For locate mode and Windows, don't return errors"
 ;;   (if (and (eq   major-mode  'locate-mode)
-;;        (memq system-type (list 'windows-nt 'ms-dos)))
+;;        (memq system-type '(windows-nt ms-dos)))
 ;;       (ad-set-arg 2 t)
 ;;     ))
 ;;

=== modified file 'lisp/progmodes/ada-xref.el'
--- a/lisp/progmodes/ada-xref.el        2010-11-07 01:36:33 +0000
+++ b/lisp/progmodes/ada-xref.el        2010-11-10 04:24:47 +0000
@@ -167,7 +167,7 @@
 Otherwise, ask the user for the name of the project file to use."
   :type 'boolean :group 'ada)
 
-(defconst is-windows (memq system-type (quote (windows-nt)))
+(defconst ada-on-ms-windows (memq system-type '(windows-nt))
   "True if we are running on Windows.")
 
 (defcustom ada-tight-gvd-integration nil
@@ -222,7 +222,7 @@
 On Windows systems using `cmdproxy.exe' as the shell,
 we need to use `/d' or the drive is never changed.")
 
-(defvar ada-command-separator (if is-windows " && " "\n")
+(defvar ada-command-separator (if ada-on-ms-windows " && " "\n")
   "Separator to use between multiple commands to `compile' or `start-process'.
 `cmdproxy.exe' doesn't recognize multiple-line commands, so we have to use
 \"&&\" for now.")
@@ -768,7 +768,7 @@
      'comp_opt        ada-prj-default-comp-opt
      'cross_prefix    ""
      'debug_cmd       (concat ada-prj-default-debugger
-                             " ${main}" (if is-windows ".exe")) ;; FIXME: 
don't need .exe?
+                             " ${main}" (if ada-on-ms-windows ".exe")) ;; 
FIXME: don't need .exe?
      'debug_post_cmd  (list nil)
      'debug_pre_cmd   (list (concat ada-cd-command " ${build_dir}"))
      'gnatmake_opt    ada-prj-default-gnatmake-opt
@@ -782,7 +782,7 @@
      'make_cmd        (list ada-prj-default-make-cmd) ;; FIXME: should not a 
list
      'obj_dir         (list ".")
      'remote_machine  ""
-     'run_cmd         (list (concat "./${main}" (if is-windows ".exe")))
+     'run_cmd         (list (concat "./${main}" (if ada-on-ms-windows ".exe")))
      ;; FIXME: should not a list
      ;; FIXME: don't need .exe?
      'src_dir         (list ".")
@@ -1016,7 +1016,7 @@
   ;;  processed (gnatfind \"+\":...).
   (let* ((quote-entity
          (if (= (aref entity 0) ?\")
-             (if is-windows
+             (if ada-on-ms-windows
                  (concat "\\\"" (substring entity 1 -1) "\\\"")
                (concat "'\"" (substring entity 1 -1) "\"'"))
            entity))

=== modified file 'lisp/progmodes/cperl-mode.el'
--- a/lisp/progmodes/cperl-mode.el      2010-11-09 05:33:07 +0000
+++ b/lisp/progmodes/cperl-mode.el      2010-11-10 04:24:47 +0000
@@ -3803,7 +3803,8 @@
                                                  indentable t))
            ;; Need to remove face as well...
            (goto-char min)
-           (and (eq system-type 'emx)
+           ;; 'emx not supported by Emacs since at least 21.1.
+           (and (featurep 'xemacs) (eq system-type 'emx)
                 (eq (point) 1)
                 (let ((case-fold-search t))
                   (looking-at "extproc[ \t]")) ; Analogue of #!
@@ -7038,7 +7039,7 @@
   (or topdir
       (setq topdir default-directory))
   (let ((tags-file-name "TAGS")
-       (case-fold-search (eq system-type 'emx))
+       (case-fold-search (and (featurep 'xemacs) (eq system-type 'emx)))
        xs rel tm)
     (save-excursion
       (cond (inbuffer nil)             ; Already there

=== modified file 'lisp/term.el'
--- a/lisp/term.el      2010-11-09 05:33:07 +0000
+++ b/lisp/term.el      2010-11-10 04:24:47 +0000
@@ -4223,7 +4223,7 @@
 files, such as /dev/ttyS0.
 Return nil if this is Windows or DOS, where serial ports have
 special identifiers such as COM1."
-  (not (member system-type (list 'windows-nt 'cygwin 'ms-dos))))
+  (not (memq system-type '(windows-nt cygwin ms-dos))))
 
 (defvar serial-name-history
   (if (serial-port-is-file-p)