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should not mutate test data.
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Examples why ASCII-only optimization cannot apply multi-byte
encodings which have 7-bit trailing bytes.
Suggested by @duerst at https://github.com/ruby/ruby/pull/2187#issuecomment-492949218
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In test/ruby/enc/test_case_mapping.rb, add a test to make sure the
unassigned codepoints in the Georgian MTAVRULI range (U+1CBB, U+1CBC)
do not get converted to unrelated codepoints by String#capitalize.
(It turns out that this test was not strictly necessary, because
unassigned codepoints are already excluded by the fact that they are
not found in the onigenc_unicode_fold_lookup table. So this test only
serves to check against future regressions.)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66314 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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The modern Georgian script is special in that it has an 'uppercase'
variant called MTAVRULI which can be used for emphasis of whole words,
for screamy headlines, and so on. However, in contrast to all other
bicameral scripts, there is no usage of capitalizing the first letter
in a word or a sentence. Words with mixed capitalization are not used
at all.
We therefore implement special behavior for String#capitalize. Formally,
we define String#capitalize as first applying String#downcase for the
whole string, then using titlecase on the first letter. Because Georgian
defines titlecase as the identity function both for MTAVRULI ('uppercase')
and Mkhedruli (lowercase), this results in String#capitalize being
equivalent to String#downcase for Georgian. This avoids undesirable
mixed case.
* enc/unicode.c: Actual implementation
* string.c: Add mention of this special case for documentation
* test/ruby/enc/test_case_mapping.rb: Add two tests, a general one
that uses String#capitalize on some (including nonsensical)
combinations of MTAVRULI and Mkhedruli, and a canary test to
detect the potential assignment of characters to the currently
open slots (holes) at U+1CBB and U+1CBC.
* test/ruby/enc/test_case_comprehensive.rb: Tweak generation of
expectation data.
Together with r65933, this closes issue #14839.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66300 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66271 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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- common.mk: Change Unicode version to 11.0.0, and Emoji version to 11.0
- test/ruby/enc/test_emoji_breaks.rb: update hard-coded Emoji version
- enc/unicode/11.0.0, enc/unicode/11.0.0/casefold.h, enc/unicode/name2ctype.h:
Add generated files. Files for Unicode 10.0.0 will be removed once we are
sure 11.0.0 works.
- lib/unicode_normalize/tables.rb: Updated table.
- regparse.c: Almost completely reimplement grapheme cluster detection in
function node_extended_grapheme_cluster().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66213 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66185 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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In test/ruby/enc/test_emoji_breaks.rb, in method
TestEmojiBreaks#test_embedded_emoji, change the surrounding characters
from A/Z to the more neutral \t in preparation for upgrade to Unicode 11.0.0.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66180 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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enc/unicode.c: - Add U+1F93C (WRESTLERS), U+1F9DE (GENIE), and U+1F9DF
to onigenc_unicode_GCB_ranges_E_Base.
- Add comments with character names.
test/ruby/enc/test_emoji_breaks.rb: Activate tests for genie/zombie/wrestlers.
This closes issue #15343.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66133 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66010 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Add file test/ruby/enc/test_emoji_breaks.rb to test String#each_grapheme_cluster
test data provided by Unicode (at https://www.unicode.org/Public/emoji/#{EMOJI_VERSION}/).
Lines containing emoji for genies, zombies, and wrestling are ignored
because there seems to be a bug (#15343) in the implementation.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65990 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65958 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Add file test/ruby/enc/test_grapheme_breaks.rb to test String#each_grapheme_cluster
and \X extended grapheme cluster matcher in regular expressions against test data
provided by Unicode (ucd/auxiliary/GraphemeBreakTest.txt).
Some lines in the data file are ignored, as follows:
- Lines with a surrogate, because Ruby doesn't handle these
- The case of "\r\n", because there is a bug (#15337) in the implementation
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65955 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* test/ruby/enc/test_regex_casefold.rb: fix searching unicode data
directory, like as test_case_comprehensive.rb.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61417 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* test/ruby/enc/test_case_comprehensive.rb: search ucd directory
first if exists.
* test/ruby/enc/test_regex_casefold.rb: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61415 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* enc/utf_32be.c (utf32be_mbc_enc_len): check arguments precisely.
[ruby-core:79966] [Bug #13292]
* enc/utf_32le.c (utf32le_mbc_enc_len): ditto.
* regenc.h (UNICODE_VALID_CODEPOINT_P): predicate for valid
Unicode codepoints.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57816 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* test/ruby/enc/test_utf16.rb (test_utf16be_valid_encoding):
assert all data and use assert_predicate.
* test/ruby/enc/test_utf16.rb (test_utf16le_valid_encoding):
ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57815 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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table
* test/ruby/enc/test_case_mapping.rb: Add method test_reorder_unfold to test against
problems when reordering codepoints in some entries in
CaseUnfold_11_Type CaseUnfold_11_Table.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56968 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* test/ruby/enc/test_case_comprehensive.rb: Change test class name from
TestComprehensiveCaseFold to TestComprehensiveCaseMapping because the
tests are about mapping in general, not only folding
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56966 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* enc/unicode.c: Add U+A64B to the special cases 03B9 and 03BC
at the end of onigenc_unicode_case_map (Bug #12990).
* enc/unicode/case-folding.rb: Add U+A64B to the special cases
03B9 and 03BC. Add a comment pointing to enc/unicode.c.
Change warnings to exceptions for unpredicted cases,
because this would have been more easily noticed
(the warning was not noticed when upgrading to Unicode 9.0.0).
* test/ruby/enc/test_case_comprehensive.rb: Remove temporary
exclusion of U+A64B from testing.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56941 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56937 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* test/ruby/enc/test_case_comprehensive.rb: fix test condition,
add a temporary check for U+A64B, the only character where the tests
currently fail. (Bug #12990)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56924 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Implement non-ASCII case conversion for Windows-1254.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56433 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* test/ruby/enc/test_regex_casefold.rb (setup): skip with error
message if CaseFolding.txt does not present, instead of printing
the message, which causes unknown command in parallel test.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56017 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Implement non-ASCII case conversion for ISO-8859-2, by Yushiro Ishii.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55775 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Implement non-ASCII case conversion for Windows-1257, by Sho Koike.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55752 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Implement non-ASCII case conversion for Windows-1250, by Sho Koike.
* ChangeLog: Fixed order of previous two entries.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55751 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Implement non-ASCII case conversion for Windows-1251, by Shunsuke Sato.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55750 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Implement non-ASCII case conversion for Windows-1251, by Shunsuke Sato.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55749 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55747 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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availability of Unicode data files.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55746 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Implement non-ASCII case conversion for ISO-8859-9, by Kazuki Iijima.
* enc/iso_8859_9.c: Exclude dotless i/I with dot from case-insensitive
matching because they are not a case pair.
* test/ruby/enc/test_iso_8859.rb: Make test coverage for ISO-8859-9
a bit more complete.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55666 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Implement non-ASCII case conversion for Windows-1252, by Serina Tai.
* test/ruby/enc/test_case_comprehensive.rb: Fix order of encodings.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55665 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Implement non-ASCII case conversion for ISO-8859-7, by Kosuke Kurihara.
* test/ruby/enc/test_case_comprehensive.rb: Fix order of encodings.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55664 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Implement non-ASCII case conversion for ISO-8859-5, by Masaru Onodera.
* test/ruby/enc/test_case_comprehensive.rb: Fix order of encodings.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55658 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Implement non-ASCII case conversion for ISO-8859-13, by Kanon Shindo.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55651 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Implement non-ASCII case conversion for ISO-8859-3, by Takuya Miyamoto.
* test/ruby/enc/test_case_comprehensive.rb: Extend special treatment
for Turkic.
* enc/iso_8859_3.c: Exclude dotless i/I with dot from case-insensitive
matching because they are not a case pair.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55648 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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case-insensitive matching because they are not a case pair.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55647 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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https://travis-ci.org/ruby/ruby/builds/144148780
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55643 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Implement non-ASCII case conversion for ISO-8859-3, by Takuya Miyamoto.
* test/ruby/enc/test_case_comprehensive.rb: Extend special treatment
for Turkic.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55642 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Implement non-ASCII case conversion for ISO-8859-10, by Toya Hosokawa.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55627 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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catch unintended modifications of characters that do not have a case
equivalent in the respective encoding.
* enc/iso_8859_1.c, enc/iso_8859_15.c: Fixed unintended modifications of
micro sign and y with diaeresis.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55626 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Implement non-ASCII case conversion for ISO-8859-4, by Kotaro Yoshida.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55624 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Implement non-ASCII case conversion for ISO-8859-14, by Yutaro Tada.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Implement non-ASCII case conversion for ISO-8859-15, by Maho Harada.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55591 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Implement non-ASCII case conversion for ISO-8859-16, by Satoshi Kayama.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55590 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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