swapcase functionality for titlecase characters. Swapcase isn't defined
by Unicode, because the purpose/usage of swapcase is unclear anyway.
The implementation follows a proposal from Nobu, swaping the case of
each component of a titlecase character individually.
This means that the titlecase characters have to be decomposed.
* enc/unicode.c: Code using the above data.
* test/ruby/enc/test_case_mapping.rb: Tests for the above.
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special cases in CaseUnfold_11_Table.
* enc/unicode.c: Adjustments for above.
* test/ruby/enc/test_case_mapping.rb: Tests for the above: Some tests in
test_titlecase activated; test_greek added. A test in test_cherokee fixed.
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* enc/unicode/case-folding.rb, casefold.h: Using above flag in data.
* enc/unicode.c: Marking capitalized character as unmodified if it is
already titlecase.
* test/ruby/enc/test_case_mapping.rb: Tests for above functionality.
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case mapping data not available from case folding by unifying all
three cases (special title, special upper, special lower).
* enc/unicode.c: Adjust macro names for above (macros are currently inactive).
(with Kimihito Matsui)
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data (new table, with indices from other tables).
* enc/unicode.c: Ignoring titlecase data indices for the moment.
(with Kimihito Matsui)
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(rather than all) of target in CaseUnfold_11 array.
(with Kimihito Matsui)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53843 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
single-letter; use flags in casefold.h for logic.
* enc/unicode/case-folding.rb: Added flag for case folding.
Changed parameter passing.
* enc/unicode/casefold.h: New flags added.
(with Kimihito Matsui)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53775 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
regular expressions from 7.0.0 to 8.0.0
(with help from Kimihito Matsui) [Feature #11563]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52612 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* enc/unicode/case-folding.rb (lookup_hash): make perfect hash to
lookup case unfolding table 3.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46272 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* enc/unicode/case-folding.rb (lookup_hash): make perfect hash to
lookup case unfolding table 2.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46271 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* enc/unicode/case-folding.rb (lookup_hash): make perfect hash to
lookup case unfolding table 1.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46270 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* enc/unicode/case-folding.rb (lookup_hash): make perfect hash to
lookup case folding table.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46269 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Merge Onigmo 27278c12e6674043cc8affca6507e20e119a86ee.
* regparse.c (is_onechar_cclass): [bug] unexpected match occurs when a
char class contains no char
* enc/unicode.c (init_case_fold_table): define the sizes of case
folding tables in casefold.h
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