Mercurial > hg > xemacs-beta

comparison src/ChangeLog @ 3439:d1754e7f0cea

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
[xemacs-hg @ 2006-06-03 17:50:39 by aidan] Just-in-time Unicode code point support.
author aidan
date Sat, 03 Jun 2006 17:51:06 +0000
parents 1e217fa4ad7d
children 551c008d3777
comparison
equal deleted inserted replaced
3438:14fbcab7c67b 3439:d1754e7f0cea
1 2006-06-03 Aidan Kehoe <kehoea@parhasard.net>
2
3 * charset.h:
4 * charset.h (struct Lisp_Charset):
5 * charset.h (CHARSET_ENCODE_AS_UTF_8):
6 * charset.h (XCHARSET_ENCODE_AS_UTF_8):
7 Add a flag `encode-as-utf-8' to the Mule charset structure; if
8 set, it's an indication to ISO 2022-oriented coding systems that
9 the characters of that charset should be encoded using the ISO-IR
10 196 UTF-8 escape syntax, since they're not members of any other
11 well-known character set we're aware of.
12
13 Make enum unicode_type, encode_unicode_char and Funicode_to_char
14 available outside of unicode.c
15
16 * lread.c:
17 * event-xlike-inc.c:
18 Use the charset.h declaration of Funicode_to_char, don't declare
19 it ourselves.
20
21 My XFree86 installation has taken to passing me ASCII characters
22 using the Unicode keysyms; accept them too.
23
24 * general-slots.h:
25 Make `ccl-program' and `encode-as-utf-8' available as symbols
26 generally.
27
28 * mule-ccl.c:
29 Add CCL_MuleToUnicode, CCL_UnicodeToMule, implement them, enable
30 and debug CCL_MAKE_CHAR, have CCL_WriteMultibyteChar2 segfault
31 less, fix some grammar.
32
33 * mule-charset.c (make_charset):
34 * mule-charset.c (Fmake_charset):
35 * mule-charset.c (Fcharset_property):
36 * mule-charset.c (complex_vars_of_mule_charset):
37 Require the encode_as_utf_8 property when calling make_charset ();
38 accept it when creating a charset from Lisp in Fmake_charset.
39
40 * mule-coding.c:
41 * mule-coding.c (dynarr_add_2022_one_dimension):
42 * mule-coding.c (dynarr_add_2022_two_dimensions):
43 Add two convenience functions for iso2022_decode, to abstract out
44 writing UTF-8 a little.
45
46 * mule-coding.c (enum iso_esc_flag):
47 Add one more state to reflect the existence of the UTF-8 escape.
48
49 * mule-coding.c (struct iso2022_coding_stream):
50 Add a counter variable to the state to permit handling
51 variable-length UTF-8.
52
53 * mule-coding.c (parse_iso2022_esc):
54 Update the function to work with ISO_STATE_UTF_8; only the ESC % @
55 escape is processed in that state, everything else is ignored and
56 passed through by the error handler.
57
58 * mule-coding.c (iso2022_decode):
59 * mule-coding.c (iso2022_designate):
60 * mule-coding.c (iso2022_encode):
61 Handle the UTF-8 escape sequences in reading and in writing ISO
62 2022.
63
64 * redisplay-x.c (separate_textual_runs):
65 Add a comment to the effect that the dimension stuff breaks when
66 using CCL programs and registries to map to a bigger charset.
67
68 * unicode.c:
69 Add support for creating new characters on the fly as unknown
70 Unicode code points are encountered.
71
72 * unicode.c (get_free_codepoint): New.
73 * unicode.c (unicode_to_ichar): Reworked to create new code points
74 on the fly.
75 * unicode.c (Funicode_to_char): Update the docstring.
76 * unicode.c (struct unicode_coding_system):
77 Move enum unicode_type into charset.h.
78
79 * unicode.c (encode_unicode_char):
80 encode_unicode_char isn't static any longer, mule-coding.c uses
81 it.
82 * unicode.c (syms_of_unicode):
83 Make a couple of symbols available to unicode.c
84 * unicode.c (vars_of_unicode):
85 Tell the garbage collector about current_jit_charset, initialise
86 it.
87
1 2006-05-25 Stephen J. Turnbull <stephen@xemacs.org> 88 2006-05-25 Stephen J. Turnbull <stephen@xemacs.org>
2 89
3 * objects-x.c (x_find_charset_font): Keep local names local; wrap 90 * objects-x.c (x_find_charset_font): Keep local names local; wrap
4 the spurious declaration in a block, don't move it. 91 the spurious declaration in a block, don't move it.
5 92