32 Commits

Author SHA1 Message Date
Baranov Victor
d7a17540f8
[clang-tidy][NFC] add '.clang-tidy' config for clang-tidy project (#147793)
Added `.clang-tidy` config as discussed in
[RFC](https://discourse.llvm.org/t/rfc-create-hardened-clang-tidy-config-for-clang-tidy-directory/87247).
Added `bugprone`, `readability`, `modernize`, `performance` checks that
didn't create many warnings.
Fixed minor warnings to make `/clang-tidy` directory complaint with
`clang-tidy-20`.

Disabled checks will be enabled in future PRs after fixing their
warnings.
2025-07-11 17:17:59 +03:00
Baranov Victor
5213c57cb1
[clang-tidy][NFC] run clang-format over clang-tidy checks and tool code. (#143324) 2025-06-09 21:54:48 +03:00
Kazu Hirata
ba007a60d0
[clang-tidy] Remove unused includes (NFC) (#141420)
These are identified by misc-include-cleaner.  I've filtered out those
that break builds.  Also, I'm staying away from llvm-config.h,
config.h, and Compiler.h, which likely cause platform- or
compiler-specific build failures.
2025-05-25 10:55:36 -07:00
Piotr Zegar
ec5f4be452 [clang-tidy][NFC] Fix modernize-return-braced-init-list findings
Fix issues found by clang-tidy in clang-tidy source directory.
2023-08-27 08:52:10 +00:00
Carlos Galvez
7d2ea6c422 [clang-tidy][NFC] Use C++17 nested namespaces in the clang-tidy folder
Fix applied by running:

run-clang-tidy.py -checks=-*,modernize-concat-nested-namespaces

Differential Revision: https://reviews.llvm.org/D141770
2023-01-14 18:51:39 +00:00
Alexander Kornienko
ab2d3ce47d [clang-tidy] Applied clang-tidy fixes. NFC
Applied fixes enabled by the LLVM's .clang-tidy configs. Reverted files where
fixes introduced compile errors:
  clang-tools-extra/clang-tidy/hicpp/NoAssemblerCheck.cpp
  clang-tools-extra/clang-tidy/misc/ThrowByValueCatchByReferenceCheck.cpp

$ clang-tools-extra/clang-tidy/tool/run-clang-tidy.py -fix clang-tools-extra/clang-tidy/
Enabled checks:
    llvm-else-after-return
    llvm-header-guard
    llvm-include-order
    llvm-namespace-comment
    llvm-prefer-isa-or-dyn-cast-in-conditionals
    llvm-prefer-register-over-unsigned
    llvm-qualified-auto
    llvm-twine-local
    misc-definitions-in-headers
    misc-misplaced-const
    misc-new-delete-overloads
    misc-no-recursion
    misc-non-copyable-objects
    misc-redundant-expression
    misc-static-assert
    misc-throw-by-value-catch-by-reference
    misc-unconventional-assign-operator
    misc-uniqueptr-reset-release
    misc-unused-alias-decls
    misc-unused-using-decls
    readability-identifier-naming

Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D95614
2021-01-29 01:01:19 +01:00
Nathan James
e40a742a50 [clang-tidy] Change checks to use new isLanguageVersionSupported restriction
Summary: Modifies all checks that are language version dependent to use `isLanguageVersionSupported`

Reviewers: jdoerfert, lebedev.ri, aaron.ballman, gribozavr2, Eugene.Zelenko

Reviewed By: gribozavr2

Subscribers: wuzish, nemanjai, xazax.hun, hiraditya, kbarton, steven_wu, dexonsmith, arphaman, lebedev.ri, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D75340
2020-03-03 16:43:45 +00:00
Yan Zhang
19bceda879 Update property prefix regex to allow numbers.
Subscribers: jfb, cfe-commits

Differential Revision: https://reviews.llvm.org/D56896

llvm-svn: 354485
2019-02-20 17:32:41 +00:00
Stephane Moore
358f99c7fe [clang-tidy] Delete obsolete objc-property-declaration options ✂️
Summary:
The Acronyms and IncludeDefaultAcronyms options were deprecated in
https://reviews.llvm.org/D51832. These options can be removed.

Tested by running the clang-tidy tests.

This is an amended resubmission of https://reviews.llvm.org/D56945.

Reviewers: Eugene.Zelenko, aaron.ballman

Reviewed By: aaron.ballman

Subscribers: xazax.hun, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D57080

llvm-svn: 354195
2019-02-16 04:27:12 +00:00
Stephane Moore
05a449b481 Revert rCTE351921 to fix documentation geneeration.
Original review: https://reviews.llvm.org/D56945

llvm-svn: 351922
2019-01-23 02:58:59 +00:00
Stephane Moore
be9eca442e [clang-tidy] Delete obsolete objc-property-declaration options ✂️
Summary:
The `Acronyms` and `IncludeDefaultAcronyms` options were deprecated in
https://reviews.llvm.org/D51832. These options can be removed.

Tested by running the clang-tidy tests.

Reviewers: benhamilton, aaron.ballman

Reviewed By: aaron.ballman

Subscribers: Eugene.Zelenko, xazax.hun, cfe-commits

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D56945

llvm-svn: 351921
2019-01-23 02:34:21 +00:00
Chandler Carruth
2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Stephane Moore
af4755aca8 [clang-tidy/checks] Update objc-property-declaration check to allow arbitrary acronyms and initialisms 🔧
Summary:
§1 Description

This changes the objc-property-declaration check to allow arbitrary acronyms and initialisms instead of using whitelisted acronyms. In Objective-C it is relatively common to use project prefixes in property names for the purposes of disambiguation. For example, the CIColor¹ and CGColor² properties on UIColor both represent symbol prefixes being used in proeprty names outside of Apple's accepted acronyms³. The union of Apple's accepted acronyms and all symbol prefixes that might be used for disambiguation in property declarations effectively allows for any arbitrary sequence of capital alphanumeric characters to be acceptable in property declarations. This change updates the check accordingly.

The test variants with custom configurations are deleted as part of this change because their configurations no longer impact behavior. The acronym configurations are currently preserved for backwards compatibility of check configuration.

[1] https://developer.apple.com/documentation/uikit/uicolor/1621951-cicolor?language=objc
[2] https://developer.apple.com/documentation/uikit/uicolor/1621954-cgcolor?language=objc
[3] https://developer.apple.com/library/archive/documentation/Cocoa/Conceptual/CodingGuidelines/Articles/APIAbbreviations.html#//apple_ref/doc/uid/20001285-BCIHCGAE

§2 Test Notes

Changes verified by:
• Running clang-tidy unit tests.
• Used check_clang_tidy.py to verify expected output of processing objc-property-declaration.m

Reviewers: benhamilton, Wizard

Reviewed By: benhamilton

Subscribers: jfb, cfe-commits

Differential Revision: https://reviews.llvm.org/D51832

llvm-svn: 348331
2018-12-05 03:44:03 +00:00
Yan Zhang
cc1e9c414b Fix the issue that not recognizing single acronym with prefix as ObjC property name.
Summary: This will make clang-tidy accept property names like xyz_URL (URL is a common acronym).

Reviewers: benhamilton, hokein

Reviewed By: benhamilton

Subscribers: jfb, cfe-commits

Differential Revision: https://reviews.llvm.org/D53955

llvm-svn: 345858
2018-11-01 17:36:18 +00:00
Erik Pilkington
fa98390b3c NFC: Remove the ObjC1/ObjC2 distinction from clang (and related projects)
We haven't supported compiling ObjC1 for a long time (and never will again), so
there isn't any reason to keep these separate. This patch replaces
LangOpts::ObjC1 and LangOpts::ObjC2 with LangOpts::ObjC.

Differential revision: https://reviews.llvm.org/D53547

llvm-svn: 345637
2018-10-30 20:31:30 +00:00
Ben Hamilton
2f0a1286f3 [clang-tidy/ObjC] Update list of acronyms in PropertyDeclarationCheck
Summary: This adds a few common acronyms we found were missing from PropertyDeclarationCheck.

Reviewers: Wizard, hokein

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D51819

llvm-svn: 341720
2018-09-07 22:02:38 +00:00
Ben Hamilton
13af794726 [clang-tidy/ObjC] Add SQL to list of acronyms
Summary: SQL is a common acronym.

Reviewers: Wizard, hokein

Reviewed By: Wizard, hokein

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D49190

llvm-svn: 336919
2018-07-12 17:32:55 +00:00
Ben Hamilton
7ea884c58f [clang-tidy/ObjC] Add hashing algorithm acronyms to objc-property-declaration
Summary:
This PR adds a few acronyms related to hashing algorithms to the standard
list in `objc-property-declaration`.

Reviewers: Wizard

Reviewed By: Wizard

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D48652

llvm-svn: 335770
2018-06-27 19:13:09 +00:00
Yan Zhang
72cecf9a63 - Add "AV" as new default acronym. - Add support for "I" and "A" in lowerCamelCase pattern
Summary: Now we can support property names like "hasADog" correctly.

Reviewers: benhamilton, hokein

Reviewed By: benhamilton

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D48039

llvm-svn: 334448
2018-06-11 22:44:06 +00:00
Ben Hamilton
1ca21bb5e6 [checks/property-decls] Fix comment in clang-tidy/objc/PropertyDeclarationCheck.cpp ✍️
Summary: The comment incorrectly claims that the listed acronyms are all extracted from the linked Apple documentation.

Reviewers: Wizard, benhamilton

Reviewed By: Wizard, benhamilton

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D46922

Contributed by @stephanemoore.

llvm-svn: 334238
2018-06-07 21:30:56 +00:00
Yan Zhang
6a528854c4 add AR to acronyms of clang-tidy property check
Reviewers: hokein, benhamilton

Reviewed By: benhamilton

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D46895

llvm-svn: 332382
2018-05-15 18:13:51 +00:00
Yan Zhang
4f9ead2356 Add support for ObjC property name to be a single acronym.
Summary:
This change will support cases like:

```
@property(assign, nonatomic) int ID;
```

Reviewers: benhamilton, hokein

Reviewed By: benhamilton

Subscribers: klimek, cfe-commits

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D46374

llvm-svn: 331545
2018-05-04 18:14:08 +00:00
Ben Hamilton
d4fb951ce3 [clang-tidy] Add Apple prefix acronyms to objc-property-declaration
Summary:
This adds a few common Apple first-party API prefixes as acronyms to
`objc-property-declaration`.

Here's a list showing where these come from:

http://nshipster.com/namespacing/

Test Plan: New tests added. Ran tests with:
  % make -j16 check-clang-tools

Reviewers: Wizard, hokein

Subscribers: klimek, xazax.hun, cfe-commits

Differential Revision: https://reviews.llvm.org/D46206

llvm-svn: 331267
2018-05-01 14:48:51 +00:00
Yan Zhang
0313614f4d add extra acronyms for objc property names
Summary: This is to support general acronyms in Objective-C like 2G/3G/4G/... and coordinates X, Y, Z and W.

Reviewers: benhamilton

Reviewed By: benhamilton

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D45750

llvm-svn: 330286
2018-04-18 20:09:10 +00:00
Yan Zhang
c7faee73cc do not register matcher for objc-only checks when analyzing non-objc sources to save resources
Summary: I did not put lang opt check in AvoidSpinlockCheck since OSSpinLock is not objc specific. We won't want to skip it when analyzing some C++ target used by other ObjC sources.

Reviewers: hokein, benhamilton

Reviewed By: benhamilton

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D44174

llvm-svn: 326928
2018-03-07 18:59:25 +00:00
Yan Zhang
ee6303921b add UUID to the acronyms list of objc property name checks
Reviewers: benhamilton, hokein

Reviewed By: benhamilton

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D43775

llvm-svn: 326222
2018-02-27 18:35:53 +00:00
Yan Zhang
ae5bc5aeea Support special acronyms inside property names and allow plural forms
Reviewers: benhamilton, hokein

Reviewed By: benhamilton, hokein

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D42947

llvm-svn: 324407
2018-02-06 21:40:38 +00:00
Yan Zhang
75b3b541d5 add prefix with '_' support for property name. Corresponding apple dev doc: https://developer.apple.com/library/content/qa/qa1908/_index.html
Reviewers: benhamilton, hokein

Reviewed By: benhamilton

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D42464

llvm-svn: 323722
2018-01-30 01:44:00 +00:00
Ben Hamilton
f94c10d91a [clang-tidy objc-property-declaration] New option IncludeDefaultAcronyms
Summary:
The existing option objc-property-declaration.Acronyms
replaces the built-in set of acronyms.

While this behavior is OK for clients that don't want the default
behavior, many clients may just want to add their own custom acronyms
to the default list.

This revision introduces a new option,
objc-property-declaration.IncludeDefaultAcronyms, which controls
whether the acronyms in objc-property-declaration.Acronyms are
appended to the default list (the default behavior) or whether they
replace.

I also updated the documentation.

Test Plan: make -j12 check-clang-tools

Reviewers: Wizard, hokein, klimek

Reviewed By: hokein

Subscribers: Eugene.Zelenko, cfe-commits

Differential Revision: https://reviews.llvm.org/D42261

llvm-svn: 323130
2018-01-22 15:45:25 +00:00
Ben Hamilton
55c3a321a8 [clang-tidy objc-property-declaration] Expand list of ObjC acronyms
Summary:
We were missing some pretty common acronyms in the camelCase
property name check objc-property-declaration.

This expands the list and sorts it lexicographically, so we can
avoid duplicates.

Test Plan: make -j12 check-clang-tools

Reviewers: Wizard, hokein, klimek

Reviewed By: Wizard

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D42253

llvm-svn: 322886
2018-01-18 20:51:24 +00:00
Yan Zhang
8c298d2ff2 add ID as a special acronym to objc property declaration check for property names like bundleID.allow using acronyms as suffix.
Reviewers: benhamilton, hokein

Reviewed By: benhamilton

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D42143

llvm-svn: 322602
2018-01-17 00:19:35 +00:00
Ben Hamilton
52161a5abd add new check for property declaration
Summary:
This check finds property declarations in Objective-C files that do not follow the pattern of property names in Apple's programming guide. The property name should be in the format of Lower Camel Case or with some particular acronyms as prefix.

Example:
@property(nonatomic, assign) int lowerCamelCase;

@property(nonatomic, strong) NSString *URLString;

Test plan:  ninja check-clang-tools

Reviewers: benhamilton, hokein

Reviewed By: hokein

Subscribers: cfe-commits, mgorny

Differential Revision: https://reviews.llvm.org/D39829

llvm-svn: 318117
2017-11-13 23:54:31 +00:00