org.kde.clazy
clazy
Clazy
كلازي
क्लेज़ी
A Clang compiler plugin which emits warnings related to Qt best practices
كلازي هو مكون إضافي لمترجم Clang يصدر تحذيرات تتعلق بأفضل الممارسات في كيو تي
Ən yaxşı Qt təcrübələri ilə əlaqəli xəbərdarlıqları bildirən Clang komplilyatoru qoşması
Un connector del compilador Clang que emet avisos relacionats amb les millors pràctiques de les Qt
Un connector del compilador Clang que emet avisos relacionats amb les millors pràctiques de les Qt
Ein Clang-Compiler-Modul, das Warnungen in Bezug auf bewährte Techniken für Qt ausgibt
Ένα πρόσθετο μεταγλωττιστή Clang με προειδοποιήσεις σχετικές με τις βέλτιστες πρακτικές σε Qt
Clang-kompilila kromprogramo kiu elmetas avertojn rilatajn al plej konsilindaj praktikoj de Qt
Un complemento del compilador Clang que emite advertencias relacionadas con las prácticas adecuadas de Qt
Clangi kompilaatori plugin, mis väljastab Qt parima praktikaga seonduvaid hoiatusi
Clang konpilatzailearen plugin bat, Qt-ren gaineko praktika onenen abisuak igortzen dituena
Clang-kääntäjäliitännäinen, joka esittää varoituksia hyvistä Qt-käytänteistä
Un module externe pour le compilateur Clang émettant des avertissements concernant les bonnes pratiques Qt.
Un complemento do compilador Clang que emite avisos relacionados con boas prácticas de Qt
מהדר Clang שפולט אזהרות שקשורות להמלצות הטובות ביותר של Qt
एक सीलैंग कंपाइलर प्लगिन जो क्यूट के सर्वोत्तम विधिओं के सम्बन्ध में चेतावनीसंदेश देता है.
A Clang fordítóprogram bővítménye, amely a Qt legjobb gyakorlataihoz kapcsolódó figyelmeztetéseket ad
Un'estensione per il compilatore Clang che emette avvisi relativi alle migliori pratiche per Qt
Clang კომპილატორის დამატება, რომელიც Qt-ის საუკეთესო პრაქტიკის გათვალისწინებით გაჩვენებთ გაფრთხილებებს
Qt 권고 사항과 관련된 경고를 출력하는 Clang 컴파일러 플러그인
Clang kompiliatoriaus papildinys, kuris parodo įspėjimus, susijusius su Qt gerąja patirtimi
Een Clang-compilerplug-in die waarschuwingen uitstuurt gerelateerd aan de beste praktijken van Qt
Kompilatortillegg for Clang som viser åtvaringar knytte til mønsterpraksis for Qt-utvikling
Wtyczka do kompilatora Clang, która wydaje ostrzeżenia powiązane z najlepszymi praktykami Qt
Um 'plugin' do compilador Clang que emite avisos relacionados com as boas práticas do Qt
Um plugin do compilador Clang que emite avisos relacionados às melhores práticas do Qt
Extensie de compilator Clang ce emite avertizări legate de practicile recomandate Qt
Plugin prekladač Clang, ktorý generuje upozornenia súvisiace s najlepšími praktikami Qt
Vtičnik za prevajalnik Clang, ki oddaja opozorila, povezana z najboljšimi praksami Qt
Ett insticksprogram för Clang-kompilatorn som producerar varningar relaterade till bästa praxis för Qt
Qt için Kod Düzenleyicisi
Додаток до компілятора Clang, який попереджає про порушення правил правильного програмування з використанням Qt
Một phần cài cắm trình biên dịch Clang, đưa ra các cảnh báo liên quan đến các thực hành Qt tốt nhất
一个 Clang 编译器插件，发出与 Qt 最佳实践相关的警告
一個會發出與 Qt 最佳實踐相關警告的 Clang 編譯器外掛程式
Clazy is a clang compiler plugin which emits warnings related to Qt best practices.
كلازي هو مكون إضافي لمترجم Clang يصدر تحذيرات تتعلق بأفضل الممارسات في كيو تي.
Clazy, ən yaxşı Qt təcrübələri ilə əlaqəli xəbərdarlıqları bildirən bir clang kompilyatorudur.
El Clazy és un connector del compilador Clang que emet avisos relacionats amb les millors pràctiques de les Qt.
Clazy és un connector del compilador Clang que emet avisos relacionats amb les millors pràctiques de les Qt.
Clazy ist ein Compiler-Modul, das Warnungen in Bezug auf bewährte Techniken für Qt ausgibt.
Το Clazy είναι ένα πρόσθετο μεταγλωττιστή clang το οποίο στέλνει προειδοποιήσεις σχετικές με τις βέλτιστες πρακτικές σε Qt.
Clazy estas clang-kompilila kromaô kiu donas avertojn rilatajn al plej konsilindaj praktikoj de Qt.
Clazy es un complemento del compilador clang que emite advertencias relacionadas con las prácticas adecuadas de Qt.
Clazy on Clangi kompilaatori plugin, mis väljastab Qt parima praktikaga seonduvaid hoiatusi.
Clazy Clang konpilatzailearen plugin bat da, Qt-ren gaineko praktika onenen abisuak igortzen dituena.
Clazy on on Clang-kääntäjäliitännäinen, joka näyttää varoituksia hyvistä Qt-käytänteistä.
Clazy est un module externe « Clang », émettant des avertissements concernant les bonnes pratiques pour Qt.
Clazy é un complemento do compilador Clang que emite avisos relacionados con boas prácticas de Qt.
Clazy הוא תוסף למהדר clang שפולט אזהרות שקשורות להמלצות הטובות ביותר של Qt.
क्लेजी एक सीलैंग कंपाइलर प्लगिन है जो क्यूट के सर्वोत्तम सर्वोत्तम विधिओं केसम्बन्ध में चेतावनी संदेश देता है.
A Clazy egy bővítmény a clang fordítóprogramhoz, amely a Qt legjobb gyakorlataihoz kapcsolódó figyelmeztetéseket ad.
Clazy è un'estensione per il compilatore clang che emette avvisi relativi alle migliori pratiche per Qt
Clang კომპილატორის დამატება, რომელიც Qt-ის საუკეთესო პრაქტიკის გათვალისწინებით გაჩვენებთ გაფრთხილებებს.
Clazy는 Qt 권고 사항과 관련된 경고를 출력하는 Clang 컴파일러 플러그인입니다.
Clang yra clang kompiliatoriaus papildinys, kuris parodo įspėjimus, susijusius su Qt gerąja patirtimi.
Clazy is een clang-compilerplug-in die waarschuwingen uitstuurt gerelateerd aan de beste praktijken van Qt.
Clazy er eit kompilatortillegg for Clang som viser åtvaringar knytte til mønsterpraksis for Qt-utvikling.
Clazy jest wtyczką do kompilatora Clang, która wydaje ostrzeżenia powiązane z najlepszymi praktykami Qt.
O Clazy é um 'plugin' do compilador Clang que emite avisos relacionados com as boas práticas do Qt.
O Clazy é um plugin do compilador Clang que emite avisos relacionados às melhores práticas do Qt
Clazy e o extensie de compilator Clang ce emite avertizări legate de practicile recomandate Qt.
Clazy je plugin prekladača Clang, ktorý generuje upozornenia súvisiace s najlepšími praktikami Qt.
Clazy je vtičnik prevajalnika clang, ki oddaja opozorila povezana z najboljšimi praksami Qt.
Clazy är ett insticksprogram för Clang-kompilatorn som producerar varningar relaterade till bästa praxis för Qt.
Clazy, Qt kabul görmüş davranışları üzerine uyarılar veren bir Clang derleyici eklentisidir.
Clazy є додатком до компілятора Clang, який попереджає про порушення правил правильного програмування з використанням Qt.
Clazy là một phần cài cắm trình biên dịch clang, đưa ra các cảnh báo liên quan đến các thực hành Qt tốt nhất.
Clazy 是一个 Clang 编译器插件，发出与 Qt 最佳实践相关的警告。
Clazy 是一個會發出與 Qt 最佳實踐相關警告的 Clang 編譯器外掛程式。
clazy
Development
LGPL-2.1-or-later
https://bugs.kde.org/enter_bug.cgi?format=guided&product=clazy
https://www.kde.org/
KDE
https://cdn.kde.org/screenshots/clazy/clazy.png
This release fixes the following bugs:
- unused-result-check: Fix crash when method decleration can not be resolved
- use-chrono-in-qtimer: Fix crash when using precompiled headers
- qt6-qhash-signature: Adapt check to use more proper logic for casts and fix crash in edgecases
- Ensure that clang21 works properly with clazy and produces same line/letter number as before (mismatches with operator calls)
- non-pod-global-static: Fix false positive with Q_IMPORT_PLUGIN in Qt-6.10
This release adds the following features:
- Clazy can finally be integrated into clang-tidy - one command to rule
- them all! All checks can be enabled using "clazy-<checkname>". For example:
- `clazy-qstring-arg,clazy-qfileinfo-exists`, enabling all checks using
- `clazy-*` will also enable manual checks. It is recommended to be more granular.
- The plugin can be loaded using `-load=ClazyClangTidy.so`, for this, the plugin
- must be in the LD_LIBRARY_PATH. Otherwise, an absolute path may be specified.
- isempty-vs-count now provides fixits for all scenarios. Also, cases where
- the length is compared using "== 0", "< 1", "> 0" are now reported and have fixits.
- qt6-\* Porting checks are considered deprecated now and will be removed in the next release of clazy
- detaching-temporary and detaching-member checks provide fixits for methods that have const coutnerparts
- NOLINT/NOLINTNEXTLINE/NOLINTBEGIN/NOLINTEND all work in clazy now as
- expected. Individual clazy checks can be disabled when using a "clazy-"
- prefix. For example "NOLINTNEXTLINE(clazy-qfileinfo-exists, clazy-qstring-arg)"
This release fixes the following bugs:
- install-event-filter: Fix crash when there is no child at the given depth. BUG: 464372
- fully-qualified-moc-types: Fix enum/enum class not being evaluated. BUG: 423780
- Fixed crash in qstring-comparison-to-implicit-char. BUG: 502458
- Fixed crash when fully-qualified-moc-types encounters signals with expressions like "std::bitset<int(8)>"
- Fixed crash in qvariant-template-instantiation
This release adds the following features:
- New checks:
- readlock-detaching
- Update minimum Clang/LLVM to 19
- `clazy-standalone --version` contains git version ( output of `git describe`) if it is not a tagged commit
- Added missing methods to checks for detaching temporary/member lists or maps
Clazy warnings for the following line can be disabled, for example: clazy:exclude-next-line=check1,check2
Support for compilation against Clang 20
increase verbosity of some warning messages
checks `function-args-by-value` and `function-args-by-ref`: add function name and parameter name to warning message
checks `unused-non-trivial-variable` and `non-pod-global-static`: add variable name to warning message
This release adds the following features:
- New checks:
- qbytearray-conversion-to-c-style
This release adds the following features:
- New Checks:
- used-qunused-variable
This release fixes the following bugs:
- qstring-arg check provides a fix-it
- Fixed unused-non-trivial-variable to not warn when [[maybe_unused]] set
- Fixed qstring-arg for upcoming Qt 6.9
- Fixed fully-qualified-moc-types false positive for const modifiers of generic arguments
- Silence false positive non-pod-global-static warning for QML module initialization
- Fix function-args-by-value false positive that would cause compile error
- in copy constructors, assignment operators and equal checks
- False positives for `Q_EMIT(someSignal())` are now fixed
This release adds the following features:
- New Checks:
- qt-keyword-emit
- sanitize-inline-keyword
This release adds the following features:
- New Checks:
- use-arrow-operator-instead-of-data
- use-static-qregularexpression
- unexpected-flag-enumerator-value
- Removed inefficient-qlist check (Fixed in Qt6)
This release fixes the following bugs:
- Requires C++17
- Bugfixes:
- Fixed a -Wclazy-lambda-in-connect false-positive
- Fixed crash in copyable-polymorphic when PCH was enabled
This release fixes the following bugs:
- Fixed clazy slowdown introduced in 1.8. I can be up to 4x faster now.
- range-loop was split in range-loop-detach and range-loop-reference
- Fixed -Wclazy-connect-non-signal false positives
This release adds the following features:
- New Checks:
- qt6-qhash-signature
- qt6-header-fixes
- qt6-deprecated-api-fixes
- use-chrono-in-qtimer
- fixit for missing-qobject-macro
This release adds the following features:
- New Checks:
- overloaded signal
- invalid JNI signatures
- qstring-comparison-to-implicit-char
- qt6-qlatin1string-to-u
- heap-allocated-small-trivial-type: less false-positives
This release fixes the following bugs:
- connect-non-signal: Fix case where it didn't find the pmf
- qstring-arg warns when using QLatin1String::arg(int), as it casts to QChar
Building clazy itself is 30% faster
This release adds the following features:
- New Checks:
- heap-allocated-small-trivial-type
- signal-with-return-value
- qproperty-type-mismatch, contributed by Jean-Michaël Celerier
Removed level3. Moved all level3 checks to manual level. Doesn't make sense to enable all of them.
Each one must be carefully considered.
Minimum LLVM was bumped to 5.0
Clazy no longer rewrites files directly, to avoid races when parallel invocations change the same header.
Clazy now exports a yaml file with the replacements, to be applied with clang-apply-replacements.
The same way other clang tooling does it.
The way to enable code rewrite is now: -Xclang -plugin-arg-clazy -Xclang export-fixes for clang
or -export-fixes=somefile.yaml for clazy-standalone
All other fixit arguments and fixit env variables were removed
Thanks to Christian Gagneraud for contributing the fixit yaml exporter!
This release fixes the following bugs:
- Fixed regressions with LLVM 9.0
- Fixit infrastructure was overhauled
This release adds the following features:
- New Checks:
- ifndef-define-typo
- lowercase-qml-type-name
- qrequiredresult-candidates
- New Fixits:
- range-loop now supports adding missing refs or const-ref
- range-loop now supports adding qAsConst()
- function-args-by-ref now adding missing refs or const-ref (experimental)
- Introduced CLAZY_FIXIT_SUFFIX env variable
Removed support for the obscure -DCLAZY_BUILD_UTILS_LIB to simplify the CMakeLists.txt
Renamed the clazy plugin from ClangLazy.so to ClazyPlugin.so
fully-qualified-moc-types now warns for slot/invokable return values too. They need to be fully qualified for QML.
This release fixes the following bug:
- Fixed a crash (clang assert) in raw-environment-function
This release adds the following features:
- New Checks:
- connect-by-name
- skipped-base-method
- qstring-varargs
- fully-qualified-moc-types
- qt-keywords, with fixit included
- qhash-with-char-pointer-key
- wrong-qevent-cast
- static-pmf
- raw-environment-function
- empty-qstringliteral
- auto-unexpected-qstringbuilder now also warns for lambdas returning QStringBuilder
performance optimizations
Added -header-filter=<regex> option to clazy-standalone. Only headers matching the regexp will
have warnings, besides the .cpp file from the translation unit, which is never filtered out.
Added -ignore-dirs=<regex> option to clazy-standalone, and its CLAZY_IGNORE_DIRS env variable equivalent.
Added CLAZY_HEADER_FILTER env variable which adds above functionality to both clazy and clazy-standalone
unused-non-trivial-variable got unused-non-trivial-variable-no-whitelist option
unused-non-trivial-variable got user-blacklist and user-whitelist support
container-inside-loop is now a manual check instead of level2
HiddenLevel was renamed to ManualLevel
connect-3arg-lambda now warns when passing a lambda to QTimer::singleShot() or QMenu::addAction()
without a context object
old-style-connect warns for QMenu::addAction() and QMessageBox::open() too now
This release adds the following features:
- New checks:
- thread-with-slots
- connect-3arg-lambda
- qproperty-without-notify
- virtual-signal
- overridden-signal
- qhash-namespace
- const-signal-or-slot
- lambda-unique-connection
missing-qobject-macro is now a level2 check, instead of level1. Because, people can omit Q_OBJECT intentionally.
Added -only-qt option, which will make clazy bailout early on non-Qt files. For this purpose, the definition of a Qt file is whenever -DQT_CORE_LIB is passed, which is usually the case in most build systems.
Added -qt-developer option, when building Qt with clazy it will honour specific guidelines for Qt, which are not many right now but the list will grow.
This release adds the following features:
- New checks:
- install-event-filter
- qcolor-from-literal
- strict-iterators
- connect-not-normalized
This release fixes the following bugs:
- clazy-standalone executable. Allows to run clazy against a JSON compilation database instead of as a plugin. clang-tidy doesn't support loading external modules (https://github.com/llvm/llvm-project/issues/32086) so this is a good workaround.
- qt-compat mode. Allows to disable Qt5 specific checks by passing -Xclang -plugin-arg-clazy -Xclang qt4-compat
- returning-data-from-temporary now checks for temporary QByteArrays casting to char* when returned
- returning-data-from-temporary now checks for assignment too, not only return statements
- unused-non-trivial-variable now warns for unused QList, QVector and many more types
- ASTMatchers based checks are now supported
- clang 3.7 was dropped due to ASTMatchers source incompatibilities.
- Use clazy v1.1 for clang >= 3.6 support
- clazylib.so no longer gets built by default, only the plugin (ClangLazy.so) gets built. Pass -DCLAZY_BUILD_UTILS_LIB=ON to enable the utils library if you're developing tools using clazy's convenience functions, which you're probably not.
- CLAZY_INSTALL_NO_HEADERS option was removed. Either install the utils library and headers or nothing at all. By default nothing is installed, except the plugin and man pages.
This release adds the following features:
- macOS and Windows support
- New checks:
- child-event-qobject-cast
- ctor-missing-parent-argument
- returning-data-from-temporary
- qt-macros
- base-class-event
- connect-non-signal
- incorrect-emit
- tr-non-literal
- Fixes against:
- clang 4.0
- Qt 5.9
- Notes:
- 60% performance improvement
- Fixed many false positives
First release
clazy