Skip to content
This repository

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
branch: apel-wl
Fetching contributors…

Octocat-spinner-32-eaf2f5

Cannot retrieve contributors at this time

file 107 lines (82 sloc) 2.821 kb
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
;;; poem.el --- Emulate latest MULE features; -*-byte-compile-dynamic: t;-*-

;; Copyright (C) 1998,1999 Free Software Foundation, Inc.

;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
;; Keywords: emulation, compatibility, Mule

;; This file is part of APEL (A Portable Emacs Library).

;; This program 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.

;; This program 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., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.

;;; Code:

(require 'pces)

(cond ((featurep 'mule)
       (cond ((featurep 'xemacs)
(require 'poem-xm)
)
((>= emacs-major-version 20)
(require 'poem-e20)
)
(t
;; for MULE 1.* and 2.*
(require 'poem-om)
))
       )
      ((boundp 'NEMACS)
       ;; for Nemacs and Nepoch
       (require 'poem-nemacs)
       )
      (t
       (require 'poem-ltn1)
       ))


;;; @ Emacs 20.3 emulation
;;;

(defsubst-maybe string-as-unibyte (string)
  "Return a unibyte string with the same individual bytes as STRING.
If STRING is unibyte, the result is STRING itself.
\[Emacs 20.3 emulating macro]"
  string)

(defsubst-maybe string-as-multibyte (string)
  "Return a multibyte string with the same individual bytes as STRING.
If STRING is multibyte, the result is STRING itself.
\[Emacs 20.3 emulating macro]"
  string)

(defun-maybe charset-after (&optional pos)
  "Return charset of a character in current buffer at position POS.
If POS is nil, it defaults to the current point.
If POS is out of range, the value is nil.
\[Emacs 20.3 emulating function]"
  (char-charset (char-after pos))
  )

;;; @ XEmacs-mule emulation
;;;

(defalias-maybe 'char-int 'identity)

(defalias-maybe 'int-char 'identity)

(defalias-maybe 'characterp
  (cond
   ((fboundp 'char-valid-p) 'char-valid-p)
   (t 'integerp)))

(defalias-maybe 'char-or-char-int-p
  (cond
   ((fboundp 'char-valid-p) 'char-valid-p)
   (t 'integerp)))

(defun-maybe char-octet (ch &optional n)
  "Return the octet numbered N (should be 0 or 1) of char CH.
N defaults to 0 if omitted. [XEmacs-mule emulating function]"
  (or (nth (if n
(1+ n)
1)
(split-char ch))
      0))


;;; @ end
;;;

(require 'product)
(product-provide (provide 'poem) (require 'apel-ver))

;;; poem.el ends here
Something went wrong with that request. Please try again.