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102 commits

Author SHA1 Message Date
Frank Tang
59719f09d9 ICU-22934 Fix typo in PR#3230 
ICU-22934 Fix error handling while new return nullptr

ICU-22934 Simplfied

ICU-22934 more

ICU-22934 fix leak
 2025-02-12 16:56:20 -08:00
Fredrik Roubert
0178a07a26 ICU-22793 Clang-Tidy: google-readability-casting 
https://releases.llvm.org/17.0.1/tools/clang/tools/extra/docs/clang-tidy/checks/google/readability-casting.html
 2024-07-04 22:32:12 +02:00
Fredrik Roubert
6ad78a08c7 ICU-22621 Clang-Tidy: readability-redundant-control-flow 
https://releases.llvm.org/17.0.1/tools/clang/tools/extra/docs/clang-tidy/checks/readability/redundant-control-flow.html
 2024-03-19 15:55:56 +01:00
Frank Tang
9832f48e22 ICU-22636 Return U_BRK_RULE_SYNTAX when status number is too large 
See #2793
 2024-01-19 17:16:54 -08:00
Frank Tang
4a7d61d261 ICU-22579 Fix Null deref while Unicode Set only has string 2023-12-12 14:39:12 -08:00
Frank Tang
8b14c05791 ICU-22585 Fix infinity loop while unicode set contains single surrogate 2023-12-11 15:33:12 -08:00
Frank Tang
4da7ffaa36 ICU-22580 Address infinity loop in RBBI 
ICU-22580 Fix tests
 2023-12-11 11:34:47 -08:00
Frank Tang
73f972f7ff ICU-22581 Fix RBBI leakage 
Duplicate variable references in the rule should not cause leakage
 2023-12-08 15:47:51 -08:00
Ho Cheung
84e4762069 ICU-22295 Remove deprecated RBBI LBCMNoChain option 
ICU-22295 Remove deprecated RBBI LBCMNoChain option

ICU-22295 Remove deprecated RBBI LBCMNoChain option
 2023-03-24 12:59:44 -07:00
Fredrik Roubert
2de88f9d9c ICU-21833 Replace UChar with char16_t in all C++ code. 2023-02-06 19:27:44 +01:00
Frank Tang
da5d3e0c5b ICU-22206 Fix unsafe mix of UBool 
Fix "unsafe mix of type 'UBool' and type 'bool' in operation:
 2022-11-18 10:36:55 -08:00
Andy Heninger
866254ef12 ICU-21180 BreakIterator, change all NULL to nulptr 
In the C++ break iterator code, change all use of NULL to nullptr.
This is in preparation for follow-on PRs to improve out-of-memory error handling
in Break Iterators, keeping use of nullptr consistent between old and new
or updated code.
 2022-10-26 18:55:48 -07:00
Fredrik Roubert
030fa1a479 ICU-21148 Consistently use standard lowercase true/false everywhere. 
This is the normal standard way in C, C++ as well as Java and there's no
longer any reason for ICU to be different. The various internal macros
providing custom boolean constants can all be deleted and code as well
as documentation can be updated to use lowercase true/false everywhere.
 2022-09-07 20:56:33 +02:00
Andy Heninger
0ec329c6e1 ICU-21662 Improve UVector error handling. 
This is the next installment of UVector error handling cleanup. It includes:

- Revise UStack to follow the conventions of UVector, to leave the stack
  unmodified when there is an incoming error code. And, for stacks with a
  deleter function, to delete the incoming object if it cannot be
  succesfully pushed.

 - Review all useage of UStack in ICU; adjust call sites as needed.

 - Review all uses of UVector::addElementX() in the implementation of
   - Regular Expressions
   - Break Iteration
   - toolutil/xmlparser

   changing to the updated functions, and adjusting call sites as needed.
 2021-09-08 17:24:52 -07:00
Andy Heninger
c26aebe802 ICU-21662 Rename UVector::addElement(). 
This is the first step towards improving the error handling and out-of-memory
behavior of UVector::addElement(). A followup PR will add back a new addElement()
with corrected error handling, then additional followups will switch call sites
from the original (renamed) function to the new addElement().

This commit includes no logic or behavior changes; it only renames the existing functions.
 2021-07-28 15:36:50 -07:00
luz paz
73eca0a9c9 ICU-21580 Fix typos in icu4c/ 
Found via `codespell -q 3 -L ans,anumber,atleast,ba,bre,hace,nd,nin,ois,rsource,som,sur,tht -S icu4c/source/data/zone,icu4c/source/data/lang`
ICU-21580 Fix source (related) typos
ICU-21580 Revert extraneous auto-encoding
ICU-21580 Re-add previous reverted fix without auto-encoding
 2021-07-19 13:22:38 -05:00
Frank Tang
ce640dc850 ICU-21127 Error when rbbi got unpaired surrogate char 
See #1520
 2021-03-05 15:45:37 -08:00
Erik Torres Aguilar
bd3b202741 ICU-21018 Fix typos across repo that start with letter A 
See #1506
 2021-01-06 15:15:35 -08:00
Frank Tang
c5ebb80a73 ICU-13565 Reduce size of BreakIterator brk files 
See #1100
 2020-05-27 14:26:10 -07:00
Andy Heninger
faa2f9f9e1 ICU-20303 Break Iterator, improve handling of look-ahead rules. 
- Merge the look-ahead results slots used when multiple rules share a common accepting state.
- Sequentially number the look-ahead result slot. Will eventually allow replacing the runtime map with an array.
- Inhibit chaining out of look-ahead rules. This could never actually happen; when a hard break
  rule matches, the engine is stopped immediately, but the state table was being constructed
  as if it could  happen. Reduces table size for line break rules.
- Remove incorrect handling of fAccepting and fLookAhead fields of a state table row
  when removing duplicate states. Look-ahead slot number was being mis-interpreted as a state number.
 2019-12-13 13:17:21 -08:00
Daniel Ju
b13c951348
ICU-20043 ICU-13214 ICU-13764 MSVC W3 and W4 warning cleanup (#53) 
Cleaned up all of the MSVC W3 warnings and most of the W4 warnings in the common and i18n projects.
 2018-09-27 14:27:38 -07:00
Andy Heninger
6cdf52d3da ICU-13194 RBBI safe tables, C cleanups found while porting. 
X-SVN-Rev: 41171
 2018-03-29 16:12:12 +00:00
Andy Heninger
660d38bc7f ICU-13194 rbbi safe rule synth, work in progress. 
X-SVN-Rev: 41118
 2018-03-17 00:34:48 +00:00
Andy Heninger
be54542b86 ICU-12677 clean up extra trailing spaces. 
X-SVN-Rev: 40844
 2018-02-06 21:28:05 +00:00
Andy Heninger
aaebaf90a3 ICU-12677 RBBI, fix incorrect stripping of comments from saved rules. 
X-SVN-Rev: 40837
 2018-02-03 19:10:50 +00:00
Andy Heninger
4e1c4096a6 ICU-9954 Break Iteration, remove reverse rules, add boundary caching. 
X-SVN-Rev: 40433
 2017-09-19 18:17:22 +00:00
Andy Heninger
44dee82dfd ICU-12932 RBBI rule parsing, fix incorrect handling of node stack overflow. 
X-SVN-Rev: 39669
 2017-02-13 21:04:32 +00:00
Andy Heninger
242e02c388 ICU-12764 icu4c utf-8 source files, update Copyright notices. 
X-SVN-Rev: 39583
 2017-01-20 00:20:31 +00:00
Andy Heninger
306234755f ICU-12648 Remove several compiler warnings in RBBI code. 
X-SVN-Rev: 39015
 2016-07-22 21:50:34 +00:00
Michael Ow
61607c2773 ICU-12564 Update copyright notice in trunk 
X-SVN-Rev: 38848
 2016-06-15 18:58:17 +00:00
Yoshito Umaoka
00ca13e126 ICU-12564 Reverted r38761 and r38762, because we want to prepend the Unicode copyright for existing source files, instead of replacing copyright comments. 
X-SVN-Rev: 38776
 2016-05-31 21:45:07 +00:00
Michael Ow
c9f199a30f ICU-12564 Update copyright notice in ICU4C 
X-SVN-Rev: 38761
 2016-05-26 22:32:17 +00:00
Andy Heninger
677b1b1461 ICU-7547 Prohibit RuleBasedBreakIterator construction from empty rules. 
X-SVN-Rev: 38742
 2016-05-14 00:34:18 +00:00
Andy Heninger
9d9256f3b7 ICU-12081 Initial implementation Emoji break rules and a new RBBI monkey test. 
X-SVN-Rev: 38387
 2016-02-26 21:58:26 +00:00
Markus Scherer
0f0c7656d3 ICU-11832 some better error checking based on static code analysis 
X-SVN-Rev: 37930
 2015-09-10 01:42:34 +00:00
Andy Heninger
528f72ad79 ICU-11082 Fix typo in RBBIRuleScanner::error() 
X-SVN-Rev: 36348
 2014-09-04 21:15:14 +00:00
Steven R. Loomis
7594250cc5 ICU-7653 changed uprv_lengthof to UPRV_LENGTHOF, also added apidoc 
X-SVN-Rev: 36275
 2014-08-28 22:13:45 +00:00
Tom Zhang
ee1f29b584 ICU-7653 move LENGTHOF(array) to common, internal header 
X-SVN-Rev: 36265
 2014-08-28 14:55:34 +00:00
Andy Heninger
78b11e867d ICU-9139 compiler warning removed in rbbiscan.cpp 
X-SVN-Rev: 31562
 2012-03-02 00:04:30 +00:00
Yoshito Umaoka
e9503bdade ICU-8909 Fixed various warnings reported by a source code analysis tool. 
X-SVN-Rev: 30958
 2011-11-14 19:32:51 +00:00
Markus Scherer
2201fb816c ICU-7877 optionally explicit UnicodeString constructors, and make them explicit inside ICU 
X-SVN-Rev: 30293
 2011-07-07 18:46:19 +00:00
Markus Scherer
1beb0f1e4f ICU-8680 require C++ namespace, replace most U_NAMESPACE_QUALIFIER with icu::, remove still-draft U_STD_NS, U_STD_NSQ, and U_STD_NS_USE 
X-SVN-Rev: 30281
 2011-07-06 04:03:35 +00:00
Markus Scherer
9f7d74001c ICU-8605 document & test ICU4C dependencies, remove cycles, reduce some deps; merged from branches/markus/depstest -r 30155:30193 
X-SVN-Rev: 30194
 2011-06-03 05:23:57 +00:00
Markus Scherer
9774441e40 ICU-8491 remove uprv_isRuleWhiteSpace(c) 
X-SVN-Rev: 29900
 2011-04-26 06:39:29 +00:00
Andy Heninger
74e297291f ICU-7780 fix various compiler warnings 
X-SVN-Rev: 28301
 2010-07-12 18:03:29 +00:00
George Rhoten
de6512a9c1 ICU-6132 Undo some unneccessary changes. Remove some tabs. Make sure that the UErrorCode is propagated when possible. When a UErrorCode is available, don't check for a NULL return value. 
X-SVN-Rev: 23479
 2008-02-23 19:15:18 +00:00
George Rhoten
6fd29e25c7 ICU-6132 Recover from allocation errors more gracefully. 
X-SVN-Rev: 23399
 2008-02-08 09:10:22 +00:00
Michael Ow
d6daed3088 ICU-6132 Check memory leak and null pointers rbbiscan.cpp. 
X-SVN-Rev: 23225
 2008-01-14 19:26:43 +00:00
George Rhoten
967b65a458 ICU-5889 Fix some logic errors uncovered by BEAM. 
X-SVN-Rev: 22558
 2007-08-29 02:57:42 +00:00
George Rhoten
ab838a4310 ICU-5445 Consolidate RuleWhiteSpace implementations, and reduce casting between USet and UnicodeSet. 
X-SVN-Rev: 22135
 2007-07-25 02:51:25 +00:00