clang-tools  15.0.0git
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 
16 namespace clang {
17 namespace tidy {
18 namespace objc {
19 
20 /// Finds Objective-C classes which have a superclass which is
21 /// documented to not support subclassing.
22 ///
23 /// For the user-facing documentation see:
24 /// http://clang.llvm.org/extra/clang-tidy/checks/objc/forbidden-subclassing.html
26 public:
27  ForbiddenSubclassingCheck(StringRef Name, ClangTidyContext *Context);
28  bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
29  return LangOpts.ObjC;
30  }
31  void registerMatchers(ast_matchers::MatchFinder *Finder) override;
32  void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
34 
35 private:
36  const std::vector<StringRef> ForbiddenSuperClassNames;
37 };
38 
39 } // namespace objc
40 } // namespace tidy
41 } // namespace clang
42 
43 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_OBJC_FORBIDDEN_SUBCLASSING_CHECK_H
clang::tidy::ClangTidyOptions::OptionMap
llvm::StringMap< ClangTidyValue > OptionMap
Definition: ClangTidyOptions.h:115
clang::tidy::objc::ForbiddenSubclassingCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: ForbiddenSubclassingCheck.cpp:51
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidyCheck.h:53
clang::tidy::objc::ForbiddenSubclassingCheck::storeOptions
void storeOptions(ClangTidyOptions::OptionMap &Options) override
Should store all options supported by this check with their current values or default values for opti...
Definition: ForbiddenSubclassingCheck.cpp:75
clang::tidy::ClangTidyCheck::Options
OptionsView Options
Definition: ClangTidyCheck.h:415
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition: ClangTidyDiagnosticConsumer.h:67
clang::tidy::objc::ForbiddenSubclassingCheck
Finds Objective-C classes which have a superclass which is documented to not support subclassing.
Definition: ForbiddenSubclassingCheck.h:25
Name
Token Name
Definition: MacroToEnumCheck.cpp:89
clang::tidy::objc::ForbiddenSubclassingCheck::isLanguageVersionSupported
bool isLanguageVersionSupported(const LangOptions &LangOpts) const override
Override this to disable registering matchers and PP callbacks if an invalid language version is bein...
Definition: ForbiddenSubclassingCheck.h:28
clang::tidy::objc::ForbiddenSubclassingCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: ForbiddenSubclassingCheck.cpp:60
clang::tidy::objc::ForbiddenSubclassingCheck::ForbiddenSubclassingCheck
ForbiddenSubclassingCheck(StringRef Name, ClangTidyContext *Context)
Definition: ForbiddenSubclassingCheck.cpp:42
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
LangOpts
const LangOptions * LangOpts
Definition: ExtractFunction.cpp:366