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fix 68564: /g failure with zero-width patterns
[perl5.git] / cpan / Unicode-Collate / Changes
CommitLineData
ae6aa562
JH
1Revision history for Perl module Unicode::Collate.
2
539ce3d8
CBW
30.64 Sun Oct 31 14:17:29 2010
4 - U::C::Locale newly supports locale: ja.
5 - added Unicode::Collate::CJK::JISX0208 for ja.
6 - a subroutine specified in 'overrideCJK' or 'overrideHangul' is allowed
7 to return an integer or undef value.
8 - fix: Ideographs Ext.A are assigned since UCA Version 9 (Unicode 3.1).
9 This fix should affect only the case of (UCA_Version => 8).
10
aa7758f7
CBW
110.63 Sun Oct 10 22:13:21 2010
12 - supported suppress contractions (see 'suppress' in POD).
13 - internal for hangul_terminator in getSortKey().
14 - U::C::Locale newly supports locales: be, bg, kk, mk, ru, sr.
15 - added tailoring with U+0340 or U+0341 instead of U+0300 or U+0301.
16 (affected locales: hr, is, pl, se, to, wo)
17
6709de88
CBW
180.62 Wed Oct 6 21:35:54 2010
19 - U::C::Locale newly supports locales: ar, hu, hy, se, to, uk.
20 - Vietnamese (vi): added tailoring for U+0340 and U+0341.
21
c02ee425
CBW
220.61 Sat Oct 2 11:41:29 2010
23 - U::C::Locale newly supports locales: hr, ig, sq.
24 - precomposites of e-dot-below, o-dot-below, o-tilde are tailored as well.
25 (affected locales: et, yo)
26 - Vietnamese (vi): added contractions for non-blocked decompositions
aa7758f7 27 * base + dot-below + mark such as a\x{323}\x{306}, \x{1EA1}\x{306} etc.
6709de88 28 * base + tone + horn such as o\x{309}\x{31B}, \x{1ECF}\x{31B} etc.
c02ee425 29
1393fe00
CBW
300.60 Thu Sep 23 21:37:36 2010
31 - bug fix: index() [and its friends including gmatch()] didn't remove
32 ignorable characters in the substring correctly.
33 Thanks for the bug report:
aa7758f7 34 http://www.xray.mpe.mpg.de/mailing-lists/perl-unicode/2010-09/msg00014.html
1393fe00
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35
36 - U::C::Locale newly supports locales: de__phonebook, nso, om, tn, vi.
37 - precomposites of a-breve, a-circ, e-circ, o-circ are tailored as well.
38 (affected locales: ro, sk, sv)
39
f1a7422f
CBW
400.59 Sun Sep 5 17:03:52 2010
41 - U::C::Locale newly supports locales: az, fil, ha, lt, mt, tr, wo, yo.
42 - precomposites of a-uml, o-uml, and u-uml are tailored as well.
43 (affected locales: da, et, fi, fo, is, kl, nb, nn, sk, sv)
44
6484f676
CBW
450.58 Sun Aug 29 19:56:50 2010
46 - U::C::Locale newly supports locales: af, cy, da, fo, haw, is, kl, sw.
47
64dc7822 480.57 Sun Aug 22 22:39:58 2010
6484f676 49 - U::C::Locale newly supports locales: ca, et, fi, lv, sk, sl.
64dc7822 50
456a1446
CBW
510.56 Sun Aug 8 20:24:03 2010
52 - Unicode::Collate::Locale newly supports locales: eo, nb, ro, sv.
53 ! renamed t/locale_{xy}.t to t/loc_{xy}.t (for safer 8.3 names)
54
00e00351 550.55 Sun Aug 1 21:21:23 2010
aa7758f7
CBW
56 - incorporated Unicode::Collate::Locale with some changes. see:
57 http://www.xray.mpe.mpg.de/mailing-lists/perl-unicode/2004-03/msg00030.html
456a1446 58 - supported locales: cs, es, es__traditional, fr, nn, pl.
00e00351
CBW
59 ! added t/locale*.t that uses DUCET.
60
610.54 Sun Jul 25 21:37:04 2010
62 - Now UCA Revision 20 (based on Unicode 5.2.0).
63 - DUCET is also updated (for Unicode 5.2.0) as Collate/allkeys.txt,
64 which *is required* to test this module.
65 ! Please notice that allkeys.txt will be overwritten if you have had
66 other allkeys.txt already.
67 - U+9FC4..U+9FCB and U+2A700..U+2B734 are new CJK Unified Ideographs.
68 - Many hangul jamo are assigned (affecting hangul_terminator).
69
70 ! DUCET will be compiled when XS is used. Explicit saying
71 <table => 'allkeys.txt'> (or using another table) will prevent
1393fe00 72 this module from using the compiled DUCET.
00e00351
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73
74 ! added t/default.t that uses DUCET.
75
74b94a79
CBW
760.53 Sun Feb 14 20:46:27 2010
77 - Now UCA Revision 18 (based on Unicode 5.1.0).
00e00351 78 - DUCET is also updated (for Unicode 5.1.0) as Collate/allkeys.txt,
74b94a79
CBW
79 which is not required to test this module.
80 ! Please notice that allkeys.txt will be overwritten if you have had
81 other allkeys.txt already.
82 - U+9FBC..U+9FC3 are new CJK Unified Ideographs.
83
6d24ed10
SP
840.52 Thu Oct 13 21:51:09 2005
85 - The Unicode::Collate->new method does not destroy user's $_ any longer.
86 (thanks to Jon Warbrick for bug report)
87
0d50d293
RGS
880.51 Sun May 29 20:21:19 2005
89 - Added the latest DUCET (for Unicode 4.1.0) as Collate/allkeys.txt,
90 which is not required to test this module.
74b94a79 91 ! Please notice that allkeys.txt will be overwritten if you have had
0d50d293
RGS
92 other allkeys.txt already.
93 - Added INSTALL section in POD.
94
3756e7ca
RGS
950.50 Sun May 8 20:26:39 2005
96 - Now UCA Revision 14 (based on Unicode 4.1.0).
97 - Some tests are modified.
98 - Added cjkrange.t, ignor.t, override.t.
99 - Added META.yml.
100
1010.40 Sat Apr 24 06:54:40 2004
102 - Now a table file is searched in @INC.
103
abd1ec54
NC
1040.33 Sat Dec 13 14:07:27 2003
105 - documentation improvement: in "entry", "overrideHangul", etc.
106
1070.32 Wed Dec 3 23:38:18 2003
108 - A matching part from index(), match() etc. will include illegal
109 code points (as well as ignorable characters) following a grapheme.
110 - Contraction with illegal code point will be invalid.
3756e7ca
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111 - Added view.t.
112 - Added some tests in illegal.t.
abd1ec54
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113 - Some tests are separated from test.t into altern.t and rearrang.t.
114 - modified XSUB internals.
115
10d7ec48
NC
1160.31 Sun Nov 16 15:40:15 2003
117 - Illegal code points (surrogate and noncharacter; they are definitely
118 ignorable) will be distinguished from NULL ("\0");
119 but porting is not successful in the case of ((Pure Perl) and
120 (Perl 5.7.3 or before)). If perl 5.6.X is used, XSUB may help it
121 in place of broken CORE::unpack('U*') in older perl.
122 - added illegal.t and illegalp.t.
abd1ec54
NC
123 - added XSUB (EXPERIMENTAL!) where some functions are implemented
124 in XSUB. Pure Perl is also supported.
10d7ec48 125
91ae00cb
NC
1260.30 Mon Oct 13 21:26:37 2003
127 - fix: Completely ignorable in table should be able to be overrided
128 by non-ignorable in entry.
129 - fix: Maximum length for contraction must not be shortened
10d7ec48 130 by a shorter contraction following in table and/or entry.
91ae00cb
NC
131 - added normal.t.
132 - some doc fixes
133
1340.29 Mon Oct 13 12:18:23 2003
abd1ec54 135 - now UCA Version 11 (but no functionality is different from Version 9).
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136 - supported hangul_terminator.
137 - fix: Base_Unicode_Version falsely returns Perl's Unicode version.
138 C4 in UTS #10 requires UTS's Unicode version.
139 - For variable weighting, 'variable' is recommended
140 and 'alternate' is deprecated.
141 - added version() method.
142 - added hangtype.t, trailwt.t, variable.t, and version.t.
143
06c8fc8f
RGS
1440.28 Sat Sep 06 20:16:01 2003
145 - Fixed another inconsistency under (normalization => undef):
146 Non-contiguous contraction is always neglected.
147 - Fixed: according to S2.1 in UTS #10, a blocked combining character
148 should not be contracted. One test in test.t was wrong, then removed.
149 - Added contract.t.
150 - (normalization => "prenormalized") is able to be used.
151
1d2654e1
JH
1520.27 Sun Aug 31 22:23:17 2003
153 some improvements:
06c8fc8f 154 - The maximum length of contracted CE was not checked (v0.22 to v0.26).
1d2654e1
JH
155 Collation of a large string including a first letter of a contraction
156 that is not a part of that contraction (say, 'c' of 'ca'
157 where 'ch' is defined) was too slow, inefficient.
91ae00cb
NC
158 - A form name for 'normalization', no longer restricted to
159 /^(?:NF)?K?[CD]\z/, will be allowed as long as
160 Unicode::Normalize::normalize() accepts it, since Unicode::Normalize
161 or UAX #15 may be changed/enhanced in future.
1d2654e1
JH
162 - When Hangul syllables are decomposed under <normalization => undef>,
163 contraction among jamo (LV, VT, LVT) derived from the same
164 Hangul syllable is allowed. Added hangul.t.
165
4c843366
JH
1660.26 Sun Aug 03 22:23:17 2003
167 - fix: an expansion in which a CE is level 3 ignorable and others are not
1d2654e1 168 was wrongly made level 3 ignorable as a whole entry.
4c843366
JH
169 (In DUCET, some precomposites in Musical Symbols are so)
170
ae6aa562
JH
1710.25 Mon Jun 06 23:20:17 2003
172 - fix Makefile.PL.
173 - internal tweak (again): pack_U() and unpack_U().
45394607 174
9f1f04a1
RGS
1750.24 Thu Apr 02 23:12:54 2003
176 - internal tweak for (?un)pack 'U'.
177
4d36a948
ST
1780.23 Wed Sep 04 19:25:20 2002
179 - fix: scalar match() no longer returns an lvalue substr ref.
180 - fix: "Ignorable after variable" should be made level 3 ignorable
181 even if alternate => 'blanked'.
182 - Now a grapheme may contain trailing level 2, level 3,
183 and completely ignorable characters.
184
1850.22 Mon Sep 02 23:15:14 2002
186 - New File: index.t.
187 (The new test.t excludes tests for index.)
188 - tweak on index(). POSITION is supported.
189 - add match, gmatch, subst, gsubst methods.
190 - fix: ignorable after variable in 'shift'-variable weight.
191
caffd4cf
ST
1920.21 Sat Aug 03 10:24:00 2002
193 - upgrade keys.txt and t/test.t for UCA Version 9.
194
0116f5dc
JH
1950.20 Fri Jul 26 02:15:25 2002
196 - now UCA Version 9.
197 - U+FDD0..U+FDEF are new non-characters.
198 - fix: whitespace characters before @backwards etc. in a table file.
199 - now values for 'alternate', 'backwards', etc.,
200 which are explicitly specified via new(),
201 are preferred to those specified in a table file.
202
327745dc
ST
2030.12 Sun May 05 09:43:10 2002
204 - add new methods, ->UCA_Version and ->Base_Unicode_Version.
205 - test fix: removed the needless requirement of Unicode::Normalize.
206 [reported by David Hand]
207
809c7673
ST
2080.11 Fri May 03 02:28:10 2002
209 - fix: now derived collation elements can be used for Hangul Jamo
210 when their weights are not defined.
327745dc 211 [reported by Andreas J. Koenig]
809c7673
ST
212 - fix: rearrangements had not worked.
213 - mentioned pleblem on index() in BUGS.
214 - more documents, more tests.
215 - tag names for 'alternate' are case-insensitive (i.e. 'SHIFTed' etc.).
216 - The <undef> value for the keys "overrideCJK", "overrideHangul",
217 "rearrange" has a special behavior (different from default).
218
905aa9f0
ST
2190.10 Tue Dec 11 23:26:42 2001
220 - now you are allowed to use no table file.
221 - fix: fetching CE with two or more combining characters.
222
5398038e 2230.09 Sun Nov 11 17:02:40:18 2001
224 - add the following methods: eq, ne, lt, le, gt, le.
225 - relies on &Unicode::Normalize::getCombinClass()
226 in place of %Unicode::Normalize::Combin
227 (the hash is not defined in the XS version of Unicode::Normalize).
228 then you should install Unicode::Normalize 0.10 or later.
229 - now independent of Lingua::KO::Hangul::Util
230 (this module does decomposition of Hangul syllables for itself)
231
d16e9e3d
JH
2320.08 Mon Aug 20 22:40:18 2001
233 - add the index method.
234
45394607
JH
2350.07 Thu Aug 16 23:42:02 2001
236 - rename the module name to Unicode::Collate.
237
2380.06 Thu Aug 16 23:18:36 2001
239 - add description of the getSortKey method.
240
2410.05 Mon Aug 13 22:23:11 2001
242 - bug fix: on the things of 4.2.1, UTR #10
243 - getSortKey returns a string, but not an arrayref.
244
2450.04 Mon Aug 13 22:23:11 2001
246 - some bugs are fixed.
247 - some tailoring parameters are added.
248
2490.03 Mon Aug 06 06:26:35 2001
250 - modify README
251
2520.02 Sun Aug 05 20:20:01 2001
253 - some fix
254
2550.01 Sun Jul 29 16:16:15 2001
256 - original version; created by h2xs 1.21
257 with options -A -X -n Sort::UCA