clang-tools 17.0.0git
ForbiddenSubclassingCheck.h
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1//===--- ForbiddenSubclassingCheck.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_FORBIDDEN_SUBCLASSING_CHECK_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_OBJC_FORBIDDEN_SUBCLASSING_CHECK_H
11
12#include "../ClangTidyCheck.h"
13#include "llvm/ADT/StringRef.h"
14#include <vector>
15
16namespace clang::tidy::objc {
17
18/// Finds Objective-C classes which have a superclass which is
19/// documented to not support subclassing.
20///
21/// For the user-facing documentation see:
22/// http://clang.llvm.org/extra/clang-tidy/checks/objc/forbidden-subclassing.html
24public:
26 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
27 return LangOpts.ObjC;
28 }
29 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
30 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
32
33private:
34 const std::vector<StringRef> ForbiddenSuperClassNames;
35};
36
37} // namespace clang::tidy::objc
38
39#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_OBJC_FORBIDDEN_SUBCLASSING_CHECK_H
Token Name
Base class for all clang-tidy checks.
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Finds Objective-C classes which have a superclass which is documented to not support subclassing.
void storeOptions(ClangTidyOptions::OptionMap &Options) override
Should store all options supported by this check with their current values or default values for opti...
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.
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
llvm::StringMap< ClangTidyValue > OptionMap