1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
;; version.el --- Record version number of Emacs.
;; Copyright (C) 1985, 1991-1994, 1997 Free Software Foundation, Inc.
;; Maintainer: XEmacs Development Team
;; Keywords: internal, dumped
;; This file is part of XEmacs.
;; XEmacs 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.
;; XEmacs 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.
;;; Synched up with: FSF 19.34.
;;; Commentary:
;; This file is dumped with XEmacs.
;;; Code:
(defconst xemacs-betaname
(and emacs-beta-version (format "(beta%d)" emacs-beta-version))
"Non-nil when this is a test (beta) version of XEmacs.
Warning, this variable did not exist in XEmacs versions prior to 20.3")
(defconst emacs-version
(format "%d.%d %s%s%s%s"
emacs-major-version
emacs-minor-version
(if emacs-patch-level
(format "(patch %d)" emacs-patch-level)
"")
(if xemacs-betaname
(concat " " xemacs-betaname)
"")
(if xemacs-codename
(concat " \"" xemacs-codename "\"")
"")
" XEmacs Lucid")
"Version numbers of this version of XEmacs.")
(if (featurep 'infodock)
(require 'id-vers))
;; Moved to C code as of XEmacs 20.3
;(defconst emacs-major-version
; (progn (or (string-match "^[0-9]+" emacs-version)
; (error "emacs-version unparsable"))
; (string-to-int (match-string 0 emacs-version)))
; "Major version number of this version of Emacs, as an integer.
;Warning, this variable did not exist in Emacs versions earlier than:
; FSF Emacs: 19.23
; XEmacs: 19.10")
;; Moved to C code as of XEmacs 20.3
;(defconst emacs-minor-version
; (progn (or (string-match "^[0-9]+\\.\\([0-9]+\\)" emacs-version)
; (error "emacs-version unparsable"))
; (string-to-int (match-string 1 emacs-version)))
; "Minor version number of this version of Emacs, as an integer.
;Warning, this variable did not exist in Emacs versions earlier than:
; FSF Emacs: 19.23
; XEmacs: 19.10")
(defconst emacs-build-time (current-time-string)
"Time at which Emacs was dumped out.")
(defconst emacs-build-system (system-name))
(defun emacs-version (&optional arg)
"Return string describing the version of Emacs that is running.
When called interactively with a prefix argument, insert string at point.
Don't use this function in programs to choose actions according
to the system configuration; look at `system-configuration' instead."
(interactive "p")
(save-match-data
(let ((version-string
(format
"XEmacs %s %s(%s%s) of %s %s on %s"
(substring emacs-version 0 (string-match " XEmacs" emacs-version))
(if (not (featurep 'infodock))
"[Lucid] "
"")
system-configuration
(cond ((or (and (fboundp 'featurep)
(featurep 'mule))
(memq 'mule features)) ", Mule")
(t ""))
(substring emacs-build-time 0
(string-match " *[0-9]*:" emacs-build-time))
(substring emacs-build-time
(string-match "[0-9]*$" emacs-build-time))
emacs-build-system)))
(cond
((null arg) version-string)
((eq arg 1) (message "%s" version-string))
(t (insert version-string))))))
;; from emacs-vers.el
(defun emacs-version>= (major &optional minor patch)
"Return true if the Emacs version is >= to the given MAJOR, MINOR,
and PATCH numbers.
The MAJOR version number argument is required, but the other arguments
argument are optional. Only the Non-nil arguments are used in the test."
(let ((emacs-patch (or emacs-patch-level emacs-beta-version -1)))
(cond ((> emacs-major-version major))
((< emacs-major-version major) nil)
((null minor))
((> emacs-minor-version minor))
((< emacs-minor-version minor) nil)
((null patch))
((>= emacs-patch patch)))))
;;; We hope that this alias is easier for people to find.
(define-function 'version 'emacs-version)
;; Put the emacs version number into the `pure[]' array in a form that
;; `what(1)' can extract from the executable or a core file. We don't
;; actually need this to be pointed to from lisp; pure objects can't
;; be GCed.
(concat "\n@" "(#)" (emacs-version)
"\n@" "(#)" "Configuration: "
system-configuration "\n")
;;Local variables:
;;version-control: never
;;End:
;;; version.el ends here
|
