Commit Graph

21 Commits

Author SHA1 Message Date
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
Yan Zhang 9ecb33edbe add new check to find NSError init invocation
Subscribers: klimek, mgorny, cfe-commits

Differential Revision: https://reviews.llvm.org/D40528

llvm-svn: 319460
2017-11-30 19:05:09 +00:00
Yan Zhang 8c348b3338 add new check to find NSError init invocation
Summary:
This check will find out improper initialization of NSError objects.

According to Apple developer document, we should always use factory method errorWithDomain:code:userInfo: to create new NSError objects instead of [NSError alloc] init]. Otherwise it will lead to a warning message during runtime in Xcode.

The corresponding information about NSError creation: https://developer.apple.com/library/content/documentation/Cocoa/Conceptual/ErrorHandlingCocoa/CreateCustomizeNSError/CreateCustomizeNSError.html

Reviewers: hokein, benhamilton

Reviewed By: benhamilton

Subscribers: klimek, mgorny, cfe-commits

Differential Revision: https://reviews.llvm.org/D40528

llvm-svn: 319459
2017-11-30 19:05:08 +00:00
Yan Zhang 2f20b36cc3 add new check to find OSSpinlock usage
Summary:
This check finds the use of methods related to OSSpinlock in Objective-C code, which should be deprecated due to livelock issues.
The following method call will be detected:

- OSSpinlockLock()
- OSSpinlockTry()
- OSSpinlockUnlcok()

Reviewers: hokein, benhamilton

Reviewed By: benhamilton

Subscribers: klimek, cfe-commits, mgorny

Differential Revision: https://reviews.llvm.org/D40325

llvm-svn: 319098
2017-11-27 21:30:10 +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
Haojian Wu e010406e28 [clang-tidy ObjC] [3/3] New check objc-forbidden-subclassing
Summary:
This is part 3 of 3 of a series of changes to improve Objective-C
linting in clang-tidy.

This adds a new clang-tidy check `objc-forbidden-subclassing` which
ensures clients do not create subclasses of Objective-C classes which
are not designed to be subclassed.

(Note that for code under your control, you should use
__attribute__((objc_subclassing_restricted)) instead -- this
is intended for third-party APIs which cannot be modified.)

By default, the following classes (which are publicly documented
as not supporting subclassing) are forbidden from subclassing:

ABNewPersonViewController
ABPeoplePickerNavigationController
ABPersonViewController
ABUnknownPersonViewController
NSHashTable
NSMapTable
NSPointerArray
NSPointerFunctions
NSTimer
UIActionSheet
UIAlertView
UIImagePickerController
UITextInputMode
UIWebView

Clients can set a CheckOption
`objc-forbidden-subclassing.ClassNames` to a semicolon-separated
list of class names, which overrides this list.

Test Plan: `ninja check-clang-tools`

Patch by Ben Hamilton!

Reviewers: hokein, alexfh

Reviewed By: hokein

Subscribers: saidinwot, Wizard, srhines, mgorny, xazax.hun

Differential Revision: https://reviews.llvm.org/D39142

llvm-svn: 316744
2017-10-27 07:41:36 +00:00
Haojian Wu abcd64ccbf [clang-tidy ObjC] [1/3] New module `objc` for Objective-C checks
Summary:
This is part 1 of 3 of a series of changes to improve Objective-C
linting in clang-tidy.

This introduces a new clang-tidy module, `objc`, specifically for
Objective-C / Objective-C++ checks.

The module is currently empty; D39142 adds the first check.

Test Plan: `ninja check-clang-tools`

Patch by Ben Hamilton!

Reviewers: hokein, alexfh

Reviewed By: hokein

Subscribers: Wizard, mgorny

Differential Revision: https://reviews.llvm.org/D39188

llvm-svn: 316643
2017-10-26 08:23:20 +00:00