1 Revision history for Perl module Unicode::Collate.
3 0.68 Tue Nov 23 20:17:22 2010
4 - doc: clarified about (backwards => [ ]) and (backwards => undef).
5 - separated t/backwds.t from t/test.t.
6 - added cjk_b5.t, cjk_gb.t, cjk_ja.t, cjk_ko.t, cjk_py.t, cjk_st.t in t
7 for CJK/*.pm without Locale.pm.
9 0.67 Sun Nov 14 11:38:59 2010
10 - supported UCA_Version 22 for Unicode 6.0.0.
11 * 2B740..2B81D are new CJK unified ideographs.
12 * noncharacters (e.g. U+FFFF) should be overridable, not be ignored.
13 ! DUCET is NOT updated, as no maint perl supports Unicode 6.0.0.
14 Thus the default UCA_Version is still 20.
16 - improved discontiguous contractions of 3 or more characters.
17 (e.g. 0FB2 0F71 0F80 and 0FB3 0F71 0F80)
18 - auxiliary: now 'mklocale' also copes with Korean.pm according to DUCET.
20 0.66 Sun Nov 7 10:47:30 2010
21 - U::C::Locale newly supports locale: ko.
22 - added Unicode::Collate::CJK::Korean for ko.
24 - 12 compat. ideographs (e.g. U+FA0E) are treated as unified ideographs.
25 (though DUCET also does it, now Unicode::Collate does it without DUCET.)
27 ! Ideographs Ext.B (U+20000..U+2A6D6) can be overrided with UCA_Version 8.
28 This is a long-standing behavior from Unicode::Collate 0.11 to 0.63.
29 A wrong fix at 0.64 should be abandoned.
31 0.65 Wed Nov 3 13:10:20 2010
32 - U::C::Locale newly supports locale: zh and its some variants.
33 (zh__big5han, zh__gb2312han, zh__pinyin, zh__stroke)
34 - added Unicode::Collate::CJK::Big5 for zh__big5han.
35 - added Unicode::Collate::CJK::GB2312 for zh__gb2312han.
36 - added Unicode::Collate::CJK::Pinyin for zh__pinyin.
37 - added Unicode::Collate::CJK::Stroke for zh__stroke.
38 - added loc_zh.t, loc_zhb5.t, loc_zhgb.t, loc_zhpy.t, loc_zhst.t in t.
40 0.64 Sun Oct 31 14:17:29 2010
41 - U::C::Locale newly supports locale: ja.
42 - added Unicode::Collate::CJK::JISX0208 for ja.
43 - added loc_ja.t, loc_jait.t, loc_japr.t in t.
44 - a subroutine specified in 'overrideCJK' or 'overrideHangul' is allowed
45 to return an integer or undef value.
46 - fix: Ideographs Ext.B (U+20000..U+2A6D6) are assigned in Unicode 3.1,
47 then 'overrideCJK' should not override them with UCA_Version 8.
48 !! sorry, this fix is based on a wrong idea. reverted at 0.66. !!
49 - separated t/overcjk0.t and t/overcjk1.t from t/override.t.
51 0.63 Sun Oct 10 22:13:21 2010
52 - supported suppress contractions (see 'suppress' in POD).
53 - internal for 'hangul_terminator' in getSortKey().
54 - U::C::Locale newly supports locales: be, bg, kk, mk, ru, sr.
55 - added loc_be.t, loc_bg.t, loc_cyrl.t, loc_kk.t, loc_mk.t, loc_ru.t,
57 - added tailoring with U+0340 or U+0341 instead of U+0300 or U+0301.
58 (affected locales: hr, is, pl, se, to, wo)
60 0.62 Wed Oct 6 21:35:54 2010
61 - U::C::Locale newly supports locales: ar, hu, hy, se, to, uk.
62 - added loc_ar.t, loc_hu.t, loc_hy.t, loc_se.t, loc_to.t, loc_uk.t in t.
63 - Vietnamese (vi): added tailoring for U+0340 and U+0341.
65 0.61 Sat Oct 2 11:41:29 2010
66 - U::C::Locale newly supports locales: hr, ig, sq.
67 - added loc_hr.t, loc_ig.t, loc_sq.t in t.
68 - precomposites of e-dot-below, o-dot-below, o-tilde are tailored as well.
69 (affected locales: et, yo)
70 - Vietnamese (vi): added contractions for non-blocked decompositions
71 * base + dot-below + mark such as a\x{323}\x{306}, \x{1EA1}\x{306} etc.
72 * base + tone + horn such as o\x{309}\x{31B}, \x{1ECF}\x{31B} etc.
74 0.60 Thu Sep 23 21:37:36 2010
75 - bug fix: index() [and its friends including gmatch()] didn't remove
76 ignorable characters in the substring correctly.
77 Thanks for the bug report:
78 http://www.xray.mpe.mpg.de/mailing-lists/perl-unicode/2010-09/msg00014.html
80 - U::C::Locale newly supports locales: de__phonebook, nso, om, tn, vi.
81 - added loc_de.t, loc_deph.t, loc_nso.t, loc_om.t, loc_tn.t, loc_vi.t in t.
82 - precomposites of a-breve, a-circ, e-circ, o-circ are tailored as well.
83 (affected locales: ro, sk, sv)
85 0.59 Sun Sep 5 17:03:52 2010
86 - U::C::Locale newly supports locales: az, fil, ha, lt, mt, tr, wo, yo.
87 - added loc_az.t, loc_fil.t, loc_ha.t, loc_lt.t, loc_mt.t, loc_tr.t,
88 loc_wo.t, loc_yo.t in t.
89 - precomposites of a-uml, o-uml, and u-uml are tailored as well.
90 (affected locales: da, et, fi, fo, is, kl, nb, nn, sk, sv)
92 0.58 Sun Aug 29 19:56:50 2010
93 - U::C::Locale newly supports locales: af, cy, da, fo, haw, is, kl, sw.
94 - added loc_af.t, loc_cy.t, loc_da.t, loc_fo.t, loc_haw.t, loc_is.t,
95 loc_kl.t, loc_sw.t in t.
97 0.57 Sun Aug 22 22:39:58 2010
98 - U::C::Locale newly supports locales: ca, et, fi, lv, sk, sl.
99 - added loc_ca.t, loc_et.t, loc_fi.t, loc_lv.t, loc_sk.t, loc_sl.t in t.
101 0.56 Sun Aug 8 20:24:03 2010
102 - Unicode::Collate::Locale newly supports locales: eo, nb, ro, sv.
103 - added loc_eo.t, loc_es.t, loc_estr.t, loc_nb.t, loc_ro.t, loc_sv.t in t.
104 ! renamed t/locale_{xy}.t to t/loc_{xy}.t (for safer 8.3 names)
105 (loc_cs.t, loc_fr.t, loc_nn.t, loc_pl.t, loc_test.t)
107 0.55 Sun Aug 1 21:21:23 2010
108 - incorporated Unicode::Collate::Locale with some changes. see:
109 http://www.xray.mpe.mpg.de/mailing-lists/perl-unicode/2004-03/msg00030.html
110 - supported locales: cs, es, es__traditional, fr, nn, pl.
111 ! added t/locale*.t that uses DUCET.
112 (locale_cs.t, locale_fr.t, locale_nn.t, locale_pl.t, locale_test.t)
113 - data/*.txt and mklocale for preparation of Locale/*.pl from DUCET.
115 0.54 Sun Jul 25 21:37:04 2010
116 - Now UCA Revision 20 (based on Unicode 5.2.0).
117 - DUCET is also updated (for Unicode 5.2.0) as Collate/allkeys.txt,
118 which *is required* to test this module.
119 ! Please notice that allkeys.txt will be overwritten if you have had
120 other allkeys.txt already.
121 - U+9FC4..U+9FCB and U+2A700..U+2B734 are new CJK unified ideographs.
122 - Many hangul jamo are assigned (affecting hangul_terminator).
124 ! DUCET will be compiled when XS is used. Explicit saying
125 <table => 'allkeys.txt'> (or using another table) will prevent
126 this module from using the compiled DUCET.
128 ! added t/default.t that uses DUCET.
130 0.53 Sun Feb 14 20:46:27 2010
131 - Now UCA Revision 18 (based on Unicode 5.1.0).
132 - DUCET is also updated (for Unicode 5.1.0) as Collate/allkeys.txt,
133 which is not required to test this module.
134 ! Please notice that allkeys.txt will be overwritten if you have had
135 other allkeys.txt already.
136 - U+9FBC..U+9FC3 are new CJK unified ideographs.
138 0.52 Thu Oct 13 21:51:09 2005
139 - The Unicode::Collate->new method does not destroy user's $_ any longer.
140 (thanks to Jon Warbrick for bug report)
142 0.51 Sun May 29 20:21:19 2005
143 - Added the latest DUCET (for Unicode 4.1.0) as Collate/allkeys.txt,
144 which is not required to test this module.
145 ! Please notice that allkeys.txt will be overwritten if you have had
146 other allkeys.txt already.
147 - Added INSTALL section in POD.
149 0.50 Sun May 8 20:26:39 2005
150 - Now UCA Revision 14 (based on Unicode 4.1.0).
151 - Some tests are modified.
152 - Added cjkrange.t, ignor.t, override.t in t.
155 0.40 Sat Apr 24 06:54:40 2004
156 - Now a table file is searched in @INC.
158 0.33 Sat Dec 13 14:07:27 2003
159 - documentation improvement: in "entry", "overrideHangul", etc.
161 0.32 Wed Dec 3 23:38:18 2003
162 - A matching part from index(), match() etc. will include illegal
163 code points (as well as ignorable characters) following a grapheme.
164 - Contraction with illegal code point will be invalid.
166 - Added some tests in t/illegal.t.
167 - Separated t/altern.t and t/rearrang.t from t/test.t.
168 - modified XSUB internals.
170 0.31 Sun Nov 16 15:40:15 2003
171 - Illegal code points (surrogate and noncharacter; they are definitely
172 ignorable) will be distinguished from NULL ("\0");
173 but porting is not successful in the case of ((Pure Perl) and
174 (Perl 5.7.3 or before)). If perl 5.6.X is used, XSUB may help it
175 in place of broken CORE::unpack('U*') in older perl.
176 - added illegal.t and illegalp.t in t.
177 - added XSUB (EXPERIMENTAL!) where some functions are implemented
178 in XSUB. Pure Perl is also supported.
180 0.30 Mon Oct 13 21:26:37 2003
181 - fix: Completely ignorable in table should be able to be overrided
182 by non-ignorable in entry.
183 - fix: Maximum length for contraction must not be shortened
184 by a shorter contraction following in table and/or entry.
188 0.29 Mon Oct 13 12:18:23 2003
189 - now UCA Version 11 (but no functionality is different from Version 9).
190 - supported hangul_terminator.
191 - fix: Base_Unicode_Version falsely returns Perl's Unicode version.
192 C4 in UTS #10 requires UTS's Unicode version.
193 - For variable weighting, 'variable' is recommended
194 and 'alternate' is deprecated.
195 - added version() method.
196 - added hangtype.t, trailwt.t, variable.t, and version.t in t.
198 0.28 Sat Sep 06 20:16:01 2003
199 - Fixed another inconsistency under (normalization => undef):
200 Non-contiguous contraction is always neglected.
201 - Fixed: according to S2.1 in UTS #10, a blocked combining character
202 should not be contracted. One test in t/test.t was wrong, then removed.
203 - Added t/contract.t.
204 - (normalization => "prenormalized") is able to be used.
206 0.27 Sun Aug 31 22:23:17 2003
208 - The maximum length of contracted CE was not checked (v0.22 to v0.26).
209 Collation of a large string including a first letter of a contraction
210 that is not a part of that contraction (say, 'c' of 'ca'
211 where 'ch' is defined) was too slow, inefficient.
212 - A form name for 'normalization', no longer restricted to
213 /^(?:NF)?K?[CD]\z/, will be allowed as long as
214 Unicode::Normalize::normalize() accepts it, since Unicode::Normalize
215 or UAX #15 may be changed/enhanced in future.
216 - When Hangul syllables are decomposed under <normalization => undef>,
217 contraction among jamo (LV, VT, LVT) derived from the same
218 Hangul syllable is allowed.
221 0.26 Sun Aug 03 22:23:17 2003
222 - fix: an expansion in which a CE is level 3 ignorable and others are not
223 was wrongly made level 3 ignorable as a whole entry.
224 (In DUCET, some precomposites in Musical Symbols are so)
226 0.25 Mon Jun 06 23:20:17 2003
228 - internal tweak (again): pack_U() and unpack_U().
230 0.24 Thu Apr 02 23:12:54 2003
231 - internal tweak for (?un)pack 'U'.
233 0.23 Wed Sep 04 19:25:20 2002
234 - fix: scalar match() no longer returns an lvalue substr ref.
235 - fix: "Ignorable after variable" should be made level 3 ignorable
236 even if alternate => 'blanked'.
237 - Now a grapheme may contain trailing level 2, level 3,
238 and completely ignorable characters.
240 0.22 Mon Sep 02 23:15:14 2002
241 - New File: t/index.t.
242 (The new t/test.t excludes tests for index.)
243 - tweak on index(). POSITION is supported.
244 - add match, gmatch, subst, gsubst methods.
245 - fix: ignorable after variable in 'shift'-variable weight.
247 0.21 Sat Aug 03 10:24:00 2002
248 - upgrade keys.txt and t/test.t for UCA Version 9.
250 0.20 Fri Jul 26 02:15:25 2002
252 - U+FDD0..U+FDEF are new non-characters.
253 - fix: whitespace characters before @backwards etc. in a table file.
254 - now values for 'alternate', 'backwards', etc.,
255 which are explicitly specified via new(),
256 are preferred to those specified in a table file.
258 0.12 Sun May 05 09:43:10 2002
259 - add new methods, ->UCA_Version and ->Base_Unicode_Version.
260 - test fix: removed the needless requirement of Unicode::Normalize.
261 [reported by David Hand]
263 0.11 Fri May 03 02:28:10 2002
264 - fix: now derived collation elements can be used for Hangul Jamo
265 when their weights are not defined.
266 [reported by Andreas J. Koenig]
267 - fix: rearrangements had not worked.
268 - mentioned pleblem on index() in BUGS.
269 - more documents, more tests.
270 - tag names for 'alternate' are case-insensitive (i.e. 'SHIFTed' etc.).
271 - The <undef> value for the keys "overrideCJK", "overrideHangul",
272 "rearrange" has a special behavior (different from default).
274 0.10 Tue Dec 11 23:26:42 2001
275 - now you are allowed to use no table file.
276 - fix: fetching CE with two or more combining characters.
278 0.09 Sun Nov 11 17:02:40:18 2001
279 - add the following methods: eq, ne, lt, le, gt, le.
280 - relies on &Unicode::Normalize::getCombinClass()
281 in place of %Unicode::Normalize::Combin
282 (the hash is not defined in the XS version of Unicode::Normalize).
283 then you should install Unicode::Normalize 0.10 or later.
284 - now independent of Lingua::KO::Hangul::Util
285 (this module does decomposition of Hangul syllables for itself)
287 0.08 Mon Aug 20 22:40:18 2001
288 - add the index method.
290 0.07 Thu Aug 16 23:42:02 2001
291 - rename the module name to Unicode::Collate.
293 0.06 Thu Aug 16 23:18:36 2001
294 - add description of the getSortKey method.
296 0.05 Mon Aug 13 22:23:11 2001
297 - bug fix: on the things of 4.2.1, UTR #10
298 - getSortKey returns a string, but not an arrayref.
300 0.04 Mon Aug 13 22:23:11 2001
301 - some bugs are fixed.
302 - some tailoring parameters are added.
304 0.03 Mon Aug 06 06:26:35 2001
307 0.02 Sun Aug 05 20:20:01 2001
310 0.01 Sun Jul 29 16:16:15 2001
311 - original version; created by h2xs 1.21
312 with options -A -X -n Sort::UCA