1 //===--- GlobalVariableDeclarationCheck.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_GOOGLE_OBJC_GLOBAL_VARIABLE_DECLARATION_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_GOOGLE_OBJC_GLOBAL_VARIABLE_DECLARATION_H
11 
12 #include "../ClangTidyCheck.h"
13 
14 namespace clang {
15 namespace tidy {
16 namespace google {
17 namespace objc {
18 
19 /// The check for Objective-C global variables and constants naming convention.
20 /// The declaration should follow the patterns of 'k[A-Z].*' (constants) or
21 /// 'g[A-Z].*' (variables).
22 ///
23 /// For the user-facing documentation see:
24 /// http://clang.llvm.org/extra/clang-tidy/checks/google-objc-global-variable-declaration.html
25 class GlobalVariableDeclarationCheck : public ClangTidyCheck {
26  public:
GlobalVariableDeclarationCheck(StringRef Name,ClangTidyContext * Context)27   GlobalVariableDeclarationCheck(StringRef Name, ClangTidyContext *Context)
28       : ClangTidyCheck(Name, Context) {}
isLanguageVersionSupported(const LangOptions & LangOpts)29   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
30     return LangOpts.ObjC;
31   }
32   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
33   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
34 };
35 
36 }  // namespace objc
37 }  // namespace google
38 }  // namespace tidy
39 }  // namespace clang
40 
41 #endif  // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_GOOGLE_OBJC_GLOBAL_VARIABLE_DECLARATION_H
42