clang-tools 17.0.0git
SuperSelfCheck.h
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1//===--- SuperSelfCheck.h - clang-tidy --------------------------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_OBJC_SUPERSELFCHECK_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_OBJC_SUPERSELFCHECK_H
11
12#include "../ClangTidyCheck.h"
13
14namespace clang::tidy::objc {
15
16/// Finds invocations of -self on super instances in initializers of subclasses
17/// of NSObject and recommends calling a superclass initializer instead.
18///
19/// For the user-facing documentation see:
20/// http://clang.llvm.org/extra/clang-tidy/checks/objc/super-self.html
22public:
24 : ClangTidyCheck(Name, Context) {}
25 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
26 return LangOpts.ObjC;
27 }
28 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
29 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
30};
31
32} // namespace clang::tidy::objc
33
34#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_OBJC_SUPERSELFCHECK_H
Token Name
Base class for all clang-tidy checks.
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Finds invocations of -self on super instances in initializers of subclasses of NSObject and recommend...
bool isLanguageVersionSupported(const LangOptions &LangOpts) const override
Override this to disable registering matchers and PP callbacks if an invalid language version is bein...
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
SuperSelfCheck(StringRef Name, ClangTidyContext *Context)
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.