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Various cleanups for Dynarr code, from Unicode-internal ws dynarr.c: Add comment explaining Dynarr_largest() use. dynarr.c: In Dynarr_insert_many(), don't call Dynarr_resize() unless we actually need to resize, and note that an assert() that we are inserting at or below the current end could be wrong if code wants to access stuff between `len' and `largest'. dynarr.c: Don't just Dynarr_resize() to the right size; instead use Dynarr_reset() then Dynarr_add_many(), so that the 'len' and 'largest' and such get set properly. dynarr.c, faces.c, gutter.c, lisp.h, lread.c, lrecord.h, redisplay-output.c, redisplay.c: Rename Dynarr member 'cur' to 'len' since it's the length of the dynarr, not really a pointer to a "current insertion point". Use type_checking_assert() instead of just assert() in some places. Add additional assertions (Dynarr_verify*()) to check that we're being given positions within range. Use them in Dynarr_at, Dynarr_atp, etc. New Dynarr_atp_allow_end() for retrieving a pointer to a position that might be the element past the last one. New Dynarr_past_lastp() to retrieve a pointer to the position past the last one, using Dynarr_atp_allow_end(). Change code appropriately to use it. Rename Dynarr_end() to Dynarr_lastp() (pointer to the last element) for clarity, and change code appropriately to use it. Change code appropriately to use Dynarr_begin(). Rewrite Dynarr_add_many(). New version can accept a NULL pointer to mean "reserve space but don't put anything in it". Used by stack_like_malloc().
author Ben Wing <ben@xemacs.org>
date Wed, 13 Jan 2010 04:07:42 -0600
parents 980575c76541
children 308d34e9f07d
line wrap: on
line source

;;; mule-msw-init-late.el --- initialization code for MS Windows under MULE
;;; Copyright (C) 2001, 2002 Ben Wing.

;; 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 XEmacs; see the file COPYING.  If not, write to the
;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.

;; mapping between XEmacs charsets and code pages.  something like this
;; will might around once all the Unicode code is written, so we know how
;; to choose the right font.  (perhaps "code pages" will become "Unicode
;; subranges"; they're more or less equivalent under Windows from a font
;; perspective.) But ...  in reality, we can just query the charset for its
;; Unicode ranges, and the "charset ID" is not a good indicator of what a
;; particular font supports; e.g. there's no charset ID at all for Indian
;; fonts, but Windows clearly supports them. (The docs say that Indian
;; support is "all Unicode"; i.e. charset ID's are on their way out.  I
;; guess we're supposed to query the font for what ranges it supports, and
;; what its preferred range is.)

(let ((l '((ascii . "Western")
	   (latin-iso8859-2 . "Central European")
	   (cyrillic-iso8859-5 . "Cyrillic")
	   (latin-iso8859-1 . "Western")
	   (greek-iso8859-7 . "Greek") 
	   (latin-iso8859-9 . "Turkish")
	   (hebrew-iso8859-8 . "Hebrew")
	   (arabic-iso8859-6 . "Arabic")
	   (latin-iso8859-4 . "Baltic")
	   (vietnamese-viscii-lower . "Viet Nam")
	   (vietnamese-viscii-upper . "Viet Nam")
	   (thai-tis620 . "Thai")
	   (latin-jisx0201 . "Japanese")
	   (katakana-jisx0201 . "Japanese")
	   ;; (japanese-jisx0208-1978 . "Japanese")
	   (japanese-jisx0208 . "Japanese")
	   (japanese-jisx0212 . "Japanese")
	   (chinese-gb2312 . "Simplified Chinese")
	   (korean-ksc5601 . "Korean")
	   (chinese-big5-1 . "Traditional Chinese")
	   (chinese-big5-2 . "Traditional Chinese"))))
  (while l
    (let ((charset (car (car l)))
	  (registry (cdr (car l))))
    (declare-fboundp (mswindows-set-charset-registry charset registry))
    (setq l (cdr l)))))

(let ((l '((ascii . 1252)
	   (latin-iso8859-2 . 1250)
	   (cyrillic-iso8859-5 . 1251)
	   (latin-iso8859-1 . 1252)
	   (greek-iso8859-7 . 1253) 
	   (latin-iso8859-9 . 1254)
	   (hebrew-iso8859-8 . 1255)
	   ;; (arabic-iso8859-6 . 1256)
	   (latin-iso8859-4 . 1257)
	   (vietnamese-viscii-lower . 1258)
	   (vietnamese-viscii-upper . 1258)
	   ;; (thai-tis620 . 874)
	   (latin-jisx0201 . 932)
	   (katakana-jisx0201 . 932)
	   ;; (japanese-jisx0208-1978 . 932)
	   (japanese-jisx0208 . 932)
	   (japanese-jisx0212 . 932)
	   (chinese-gb2312 . 936)
	   (korean-ksc5601 . 949)
	   (chinese-big5-1 . 950)
	   (chinese-big5-2 . 950))))
  (while l
    (let ((charset (car (car l)))
	  (code-page (cdr (car l))))
    (declare-fboundp (mswindows-set-charset-code-page charset code-page))
    (setq l (cdr l)))))