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Fewer algorithmic complexity surprises, nicer errors, mapcarX(), maplist() src/ChangeLog addition: 2010-09-01 Aidan Kehoe <kehoea@parhasard.net> * fns.c (list_merge, list_array_merge_into_list) (list_array_merge_into_array): Avoid algorithmic complexity surprises when checking for circularity in these functions. (Freduce): Fix some formatting, in passing. (mapcarX): Drop the SOME_OR_EVERY argument to this function; instead, take CALLER, a symbol reflecting the Lisp-visible function that called mapcarX(). Use CALLER with mapping_interaction_error() when sequences are modified illegally. Don't cons with #'some, #'every, not even a little. (Fmapconcat, FmapcarX, Fmapvector, Fmapcan, Fmapc, Fmap) (Fmap_into, Fsome, Fevery): Call mapcarX() with its new arguments. (Fmapcan): Don't unnecessarily complicate the nconc call. (maplist): Take CALLER, a symbol reflecting the Lisp-visible function that called maplist(), rather than having separate arguments to indicate mapl vs. mapcon. Avoid algorithmic complexity surprises when checking for circularity. In #'mapcon, check a given stretch of result for well-formedness once, which was not previously the case, despite what the comments said. (Fmaplist, Fmapl, Fmapcon): Call maplist() with its new arguments.
author Aidan Kehoe <kehoea@parhasard.net>
date Wed, 01 Sep 2010 12:51:32 +0100
parents 2923009caf47
children 75469840109b 308d34e9f07d
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;;; thai.el --- support for Thai -*- coding: iso-2022-7bit; -*-

;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN.
;; Licensed to the Free Software Foundation.

;; Keywords: multilingual, Thai

;; 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.

;;; Synched up with: Emacs 21.1 (language/thai.el).

;;; Commentary:

;; For Thai, the character set TIS620 is supported.

;; #### I don't know how this differs from the existing thai-xtis.el so
;; I'm leaving it commented out.

;;; Code:

; (make-charset 'thai-tis620 
; 	      "Right-Hand Part of TIS620.2533 (Thai): ISO-IR-166"
; 	      '(dimension
; 		1
; 		registry "TIS620"
; 		chars 96
; 		columns 1
; 		direction l2r
; 		final ?T
; 		graphic 1
; 		short-name "RHP of TIS620"
; 		long-name "RHP of Thai (TIS620): ISO-IR-166"
; 		))

; ; (make-coding-system
; ;  'thai-tis620 2 ?T
; ;  "8-bit encoding for ASCII (MSB=0) and Thai TIS620 (MSB=1)"
; ;  '(ascii thai-tis620 nil nil
; ;    nil ascii-eol)
; ;  '((safe-charsets ascii thai-tis620)
; ;    (post-read-conversion . thai-post-read-conversion)))

; (make-coding-system
;  'thai-tis620 'iso2022 "Thai/TIS620"
;  '(charset-g0 ascii
;    charset-g1 thai-tis620
;    mnemonic "Thai"
;    safe-charsets (ascii thai-tis620)
;    post-read-conversion thai-post-read-conversion
;    documentation "8-bit encoding for ASCII (MSB=0) and Thai TIS620 (MSB=1)"))

; (define-coding-system-alias 'th-tis620 'thai-tis620)
; (define-coding-system-alias 'tis620 'thai-tis620)
; (define-coding-system-alias 'tis-620 'thai-tis620)

; (set-language-info-alist
;  "Thai" '((tutorial . "TUTORIAL.th")
; 	  (charset thai-tis620)
; 	  (coding-system thai-tis620)
; 	  (coding-priority thai-tis620)
; 	  (nonascii-translation . thai-tis620)
; 	  (input-method . "thai-kesmanee")
; 	  (unibyte-display . thai-tis620)
; 	  (features thai-util)
; 	  (sample-text 
; 	   . (thai-compose-string
; 	      (copy-sequence "Thai (,T@RIRd7B(B)		,TJ0GQ1J04U1$0CQ1:(B, ,TJ0GQ1J04U10$h1P(B")))
; 	  (documentation . t)))


;; Register a function to compose Thai characters.
; (put-char-table 'thai-tis620
; 		'(("\\c0\\c4\\|\\c0\\(\\c2\\|\\c3\\)\\c4?" .
; 		   thai-composition-function))
; 		composition-function-table)

(provide 'thai)

;;; thai.el ends here