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[perl5.git] / lib / Unicode / Collate / Changes
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ae6aa562
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1Revision history for Perl module Unicode::Collate.
2
10d7ec48
NC
30.31 Sun Nov 16 15:40:15 2003
4 - Illegal code points (surrogate and noncharacter; they are definitely
5 ignorable) will be distinguished from NULL ("\0");
6 but porting is not successful in the case of ((Pure Perl) and
7 (Perl 5.7.3 or before)). If perl 5.6.X is used, XSUB may help it
8 in place of broken CORE::unpack('U*') in older perl.
9 - added illegal.t and illegalp.t.
10 - added XSUB edition (EXPERIMENTAL) where some functions are implemented
11 in XSUB (Pure Perl edition is also supported.)
12
91ae00cb
NC
130.30 Mon Oct 13 21:26:37 2003
14 - fix: Completely ignorable in table should be able to be overrided
15 by non-ignorable in entry.
16 - fix: Maximum length for contraction must not be shortened
10d7ec48 17 by a shorter contraction following in table and/or entry.
91ae00cb
NC
18 - added normal.t.
19 - some doc fixes
20
210.29 Mon Oct 13 12:18:23 2003
10d7ec48 22 - now UCA Version 11.
91ae00cb
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23 - supported hangul_terminator.
24 - fix: Base_Unicode_Version falsely returns Perl's Unicode version.
25 C4 in UTS #10 requires UTS's Unicode version.
26 - For variable weighting, 'variable' is recommended
27 and 'alternate' is deprecated.
28 - added version() method.
29 - added hangtype.t, trailwt.t, variable.t, and version.t.
30
06c8fc8f
RGS
310.28 Sat Sep 06 20:16:01 2003
32 - Fixed another inconsistency under (normalization => undef):
33 Non-contiguous contraction is always neglected.
34 - Fixed: according to S2.1 in UTS #10, a blocked combining character
35 should not be contracted. One test in test.t was wrong, then removed.
36 - Added contract.t.
37 - (normalization => "prenormalized") is able to be used.
38
1d2654e1
JH
390.27 Sun Aug 31 22:23:17 2003
40 some improvements:
06c8fc8f 41 - The maximum length of contracted CE was not checked (v0.22 to v0.26).
1d2654e1
JH
42 Collation of a large string including a first letter of a contraction
43 that is not a part of that contraction (say, 'c' of 'ca'
44 where 'ch' is defined) was too slow, inefficient.
91ae00cb
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45 - A form name for 'normalization', no longer restricted to
46 /^(?:NF)?K?[CD]\z/, will be allowed as long as
47 Unicode::Normalize::normalize() accepts it, since Unicode::Normalize
48 or UAX #15 may be changed/enhanced in future.
1d2654e1
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49 - When Hangul syllables are decomposed under <normalization => undef>,
50 contraction among jamo (LV, VT, LVT) derived from the same
51 Hangul syllable is allowed. Added hangul.t.
52
4c843366
JH
530.26 Sun Aug 03 22:23:17 2003
54 - fix: an expansion in which a CE is level 3 ignorable and others are not
1d2654e1 55 was wrongly made level 3 ignorable as a whole entry.
4c843366
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56 (In DUCET, some precomposites in Musical Symbols are so)
57
ae6aa562
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580.25 Mon Jun 06 23:20:17 2003
59 - fix Makefile.PL.
60 - internal tweak (again): pack_U() and unpack_U().
45394607 61
9f1f04a1
RGS
620.24 Thu Apr 02 23:12:54 2003
63 - internal tweak for (?un)pack 'U'.
64
4d36a948
ST
650.23 Wed Sep 04 19:25:20 2002
66 - fix: scalar match() no longer returns an lvalue substr ref.
67 - fix: "Ignorable after variable" should be made level 3 ignorable
68 even if alternate => 'blanked'.
69 - Now a grapheme may contain trailing level 2, level 3,
70 and completely ignorable characters.
71
720.22 Mon Sep 02 23:15:14 2002
73 - New File: index.t.
74 (The new test.t excludes tests for index.)
75 - tweak on index(). POSITION is supported.
76 - add match, gmatch, subst, gsubst methods.
77 - fix: ignorable after variable in 'shift'-variable weight.
78
caffd4cf
ST
790.21 Sat Aug 03 10:24:00 2002
80 - upgrade keys.txt and t/test.t for UCA Version 9.
81
0116f5dc
JH
820.20 Fri Jul 26 02:15:25 2002
83 - now UCA Version 9.
84 - U+FDD0..U+FDEF are new non-characters.
85 - fix: whitespace characters before @backwards etc. in a table file.
86 - now values for 'alternate', 'backwards', etc.,
87 which are explicitly specified via new(),
88 are preferred to those specified in a table file.
89
327745dc
ST
900.12 Sun May 05 09:43:10 2002
91 - add new methods, ->UCA_Version and ->Base_Unicode_Version.
92 - test fix: removed the needless requirement of Unicode::Normalize.
93 [reported by David Hand]
94
809c7673
ST
950.11 Fri May 03 02:28:10 2002
96 - fix: now derived collation elements can be used for Hangul Jamo
97 when their weights are not defined.
327745dc 98 [reported by Andreas J. Koenig]
809c7673
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99 - fix: rearrangements had not worked.
100 - mentioned pleblem on index() in BUGS.
101 - more documents, more tests.
102 - tag names for 'alternate' are case-insensitive (i.e. 'SHIFTed' etc.).
103 - The <undef> value for the keys "overrideCJK", "overrideHangul",
104 "rearrange" has a special behavior (different from default).
105
905aa9f0
ST
1060.10 Tue Dec 11 23:26:42 2001
107 - now you are allowed to use no table file.
108 - fix: fetching CE with two or more combining characters.
109
5398038e 1100.09 Sun Nov 11 17:02:40:18 2001
111 - add the following methods: eq, ne, lt, le, gt, le.
112 - relies on &Unicode::Normalize::getCombinClass()
113 in place of %Unicode::Normalize::Combin
114 (the hash is not defined in the XS version of Unicode::Normalize).
115 then you should install Unicode::Normalize 0.10 or later.
116 - now independent of Lingua::KO::Hangul::Util
117 (this module does decomposition of Hangul syllables for itself)
118
d16e9e3d
JH
1190.08 Mon Aug 20 22:40:18 2001
120 - add the index method.
121
45394607
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1220.07 Thu Aug 16 23:42:02 2001
123 - rename the module name to Unicode::Collate.
124
1250.06 Thu Aug 16 23:18:36 2001
126 - add description of the getSortKey method.
127
1280.05 Mon Aug 13 22:23:11 2001
129 - bug fix: on the things of 4.2.1, UTR #10
130 - getSortKey returns a string, but not an arrayref.
131
1320.04 Mon Aug 13 22:23:11 2001
133 - some bugs are fixed.
134 - some tailoring parameters are added.
135
1360.03 Mon Aug 06 06:26:35 2001
137 - modify README
138
1390.02 Sun Aug 05 20:20:01 2001
140 - some fix
141
1420.01 Sun Jul 29 16:16:15 2001
143 - original version; created by h2xs 1.21
144 with options -A -X -n Sort::UCA
145