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[perl5.git] / lib / Unicode / Collate / Changes
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1Revision history for Perl module Unicode::Collate.
2
0d50d293
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30.51 Sun May 29 20:21:19 2005
4 - Added the latest DUCET (for Unicode 4.1.0) as Collate/allkeys.txt,
5 which is not required to test this module.
6 Please notice that allkeys.txt will be overwritten if you have had
7 other allkeys.txt already.
8 - Added INSTALL section in POD.
9
3756e7ca
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100.50 Sun May 8 20:26:39 2005
11 - Now UCA Revision 14 (based on Unicode 4.1.0).
12 - Some tests are modified.
13 - Added cjkrange.t, ignor.t, override.t.
14 - Added META.yml.
15
160.40 Sat Apr 24 06:54:40 2004
17 - Now a table file is searched in @INC.
18
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190.33 Sat Dec 13 14:07:27 2003
20 - documentation improvement: in "entry", "overrideHangul", etc.
21
220.32 Wed Dec 3 23:38:18 2003
23 - A matching part from index(), match() etc. will include illegal
24 code points (as well as ignorable characters) following a grapheme.
25 - Contraction with illegal code point will be invalid.
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26 - Added view.t.
27 - Added some tests in illegal.t.
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28 - Some tests are separated from test.t into altern.t and rearrang.t.
29 - modified XSUB internals.
30
10d7ec48
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310.31 Sun Nov 16 15:40:15 2003
32 - Illegal code points (surrogate and noncharacter; they are definitely
33 ignorable) will be distinguished from NULL ("\0");
34 but porting is not successful in the case of ((Pure Perl) and
35 (Perl 5.7.3 or before)). If perl 5.6.X is used, XSUB may help it
36 in place of broken CORE::unpack('U*') in older perl.
37 - added illegal.t and illegalp.t.
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38 - added XSUB (EXPERIMENTAL!) where some functions are implemented
39 in XSUB. Pure Perl is also supported.
10d7ec48 40
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410.30 Mon Oct 13 21:26:37 2003
42 - fix: Completely ignorable in table should be able to be overrided
43 by non-ignorable in entry.
44 - fix: Maximum length for contraction must not be shortened
10d7ec48 45 by a shorter contraction following in table and/or entry.
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46 - added normal.t.
47 - some doc fixes
48
490.29 Mon Oct 13 12:18:23 2003
abd1ec54 50 - now UCA Version 11 (but no functionality is different from Version 9).
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51 - supported hangul_terminator.
52 - fix: Base_Unicode_Version falsely returns Perl's Unicode version.
53 C4 in UTS #10 requires UTS's Unicode version.
54 - For variable weighting, 'variable' is recommended
55 and 'alternate' is deprecated.
56 - added version() method.
57 - added hangtype.t, trailwt.t, variable.t, and version.t.
58
06c8fc8f
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590.28 Sat Sep 06 20:16:01 2003
60 - Fixed another inconsistency under (normalization => undef):
61 Non-contiguous contraction is always neglected.
62 - Fixed: according to S2.1 in UTS #10, a blocked combining character
63 should not be contracted. One test in test.t was wrong, then removed.
64 - Added contract.t.
65 - (normalization => "prenormalized") is able to be used.
66
1d2654e1
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670.27 Sun Aug 31 22:23:17 2003
68 some improvements:
06c8fc8f 69 - The maximum length of contracted CE was not checked (v0.22 to v0.26).
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70 Collation of a large string including a first letter of a contraction
71 that is not a part of that contraction (say, 'c' of 'ca'
72 where 'ch' is defined) was too slow, inefficient.
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73 - A form name for 'normalization', no longer restricted to
74 /^(?:NF)?K?[CD]\z/, will be allowed as long as
75 Unicode::Normalize::normalize() accepts it, since Unicode::Normalize
76 or UAX #15 may be changed/enhanced in future.
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77 - When Hangul syllables are decomposed under <normalization => undef>,
78 contraction among jamo (LV, VT, LVT) derived from the same
79 Hangul syllable is allowed. Added hangul.t.
80
4c843366
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810.26 Sun Aug 03 22:23:17 2003
82 - fix: an expansion in which a CE is level 3 ignorable and others are not
1d2654e1 83 was wrongly made level 3 ignorable as a whole entry.
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84 (In DUCET, some precomposites in Musical Symbols are so)
85
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860.25 Mon Jun 06 23:20:17 2003
87 - fix Makefile.PL.
88 - internal tweak (again): pack_U() and unpack_U().
45394607 89
9f1f04a1
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900.24 Thu Apr 02 23:12:54 2003
91 - internal tweak for (?un)pack 'U'.
92
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930.23 Wed Sep 04 19:25:20 2002
94 - fix: scalar match() no longer returns an lvalue substr ref.
95 - fix: "Ignorable after variable" should be made level 3 ignorable
96 even if alternate => 'blanked'.
97 - Now a grapheme may contain trailing level 2, level 3,
98 and completely ignorable characters.
99
1000.22 Mon Sep 02 23:15:14 2002
101 - New File: index.t.
102 (The new test.t excludes tests for index.)
103 - tweak on index(). POSITION is supported.
104 - add match, gmatch, subst, gsubst methods.
105 - fix: ignorable after variable in 'shift'-variable weight.
106
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1070.21 Sat Aug 03 10:24:00 2002
108 - upgrade keys.txt and t/test.t for UCA Version 9.
109
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1100.20 Fri Jul 26 02:15:25 2002
111 - now UCA Version 9.
112 - U+FDD0..U+FDEF are new non-characters.
113 - fix: whitespace characters before @backwards etc. in a table file.
114 - now values for 'alternate', 'backwards', etc.,
115 which are explicitly specified via new(),
116 are preferred to those specified in a table file.
117
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1180.12 Sun May 05 09:43:10 2002
119 - add new methods, ->UCA_Version and ->Base_Unicode_Version.
120 - test fix: removed the needless requirement of Unicode::Normalize.
121 [reported by David Hand]
122
809c7673
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1230.11 Fri May 03 02:28:10 2002
124 - fix: now derived collation elements can be used for Hangul Jamo
125 when their weights are not defined.
327745dc 126 [reported by Andreas J. Koenig]
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127 - fix: rearrangements had not worked.
128 - mentioned pleblem on index() in BUGS.
129 - more documents, more tests.
130 - tag names for 'alternate' are case-insensitive (i.e. 'SHIFTed' etc.).
131 - The <undef> value for the keys "overrideCJK", "overrideHangul",
132 "rearrange" has a special behavior (different from default).
133
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1340.10 Tue Dec 11 23:26:42 2001
135 - now you are allowed to use no table file.
136 - fix: fetching CE with two or more combining characters.
137
5398038e 1380.09 Sun Nov 11 17:02:40:18 2001
139 - add the following methods: eq, ne, lt, le, gt, le.
140 - relies on &Unicode::Normalize::getCombinClass()
141 in place of %Unicode::Normalize::Combin
142 (the hash is not defined in the XS version of Unicode::Normalize).
143 then you should install Unicode::Normalize 0.10 or later.
144 - now independent of Lingua::KO::Hangul::Util
145 (this module does decomposition of Hangul syllables for itself)
146
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1470.08 Mon Aug 20 22:40:18 2001
148 - add the index method.
149
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1500.07 Thu Aug 16 23:42:02 2001
151 - rename the module name to Unicode::Collate.
152
1530.06 Thu Aug 16 23:18:36 2001
154 - add description of the getSortKey method.
155
1560.05 Mon Aug 13 22:23:11 2001
157 - bug fix: on the things of 4.2.1, UTR #10
158 - getSortKey returns a string, but not an arrayref.
159
1600.04 Mon Aug 13 22:23:11 2001
161 - some bugs are fixed.
162 - some tailoring parameters are added.
163
1640.03 Mon Aug 06 06:26:35 2001
165 - modify README
166
1670.02 Sun Aug 05 20:20:01 2001
168 - some fix
169
1700.01 Sun Jul 29 16:16:15 2001
171 - original version; created by h2xs 1.21
172 with options -A -X -n Sort::UCA
173