Mercurial > hg > xemacs-beta

annotate etc/unicode/mule-ucs/README @ 5867:e0f1dfaa821e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add the non-ASCII digit support, now #'parse-integer can handle it. lisp/ChangeLog addition: 2015-03-08 Aidan Kehoe <kehoea@parhasard.net> * mule/digit.el: New file, specifying integer weights for those decimal digits specified by Unicode, and for the Latin characters in ASCII. * dumped-lisp.el (preloaded-file-list): Dump this file, so those weights are available at runtime. tests/ChangeLog addition: 2015-03-16 Aidan Kehoe <kehoea@parhasard.net> * automated/lisp-tests.el: Extend the tests for #'parse-integer, #'digit-char, #'digit-char-p substantially, testing the Unicode decimal digits in detail. src/ChangeLog addition: 2015-03-08 Aidan Kehoe <kehoea@parhasard.net> * data.c (Fparse_integer): Document a complication that arises when a leading minus sign has a digit weight but is nonetheles interpreted as a minus.
author Aidan Kehoe <kehoea@parhasard.net>
date Mon, 16 Mar 2015 00:28:18 +0000
parents a29c4eef8f00
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
779
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
1 The files in this directory were converted from data in the mule-ucs
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
2 package (mule-ucs/lisp/reldata/*), using this code:
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
3
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
4 (defun convert-mule-ucs-file (start end)
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
5 (interactive "r")
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
6 (with-output-to-temp-buffer "*mule-ucs-convert*"
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
7 (save-excursion
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
8 (goto-char start)
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
9 (while (re-search-forward "(\\?\\(.\\) \\. \"\\(.*\\)\") ;+ \\(.*\\)$"
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
10 end t)
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
11 (let ((ch (string-to-char (match-string 1)))
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
12 (codepoint (match-string 2))
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
13 (name (match-string 3)))
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
14 (if (= 1 (charset-dimension (char-charset ch)))
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
15 (princ (format "0x%x %s # %s\n" (char-octet ch) codepoint name))
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
16 (princ (format "0x%x%x %s # %s\n" (char-octet ch 0) (char-octet ch 1) codepoint name))))))))
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
17
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
18 Each file is named after the XEmacs charset it represents. The CNS files
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
19 contain more codepoints than those in unicode-consortium/ because they list
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
20 codepoints above 0xFFFF, those handled by surrogates (supported starting in
a29c4eef8f00 [xemacs-hg @ 2002-03-18 09:40:27 by ben]
ben
parents:
diff changeset
21 Windows 2000, I think, but not yet by XEmacs).