1 //===--- ExplicitConstructorCheck.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_EXPLICITCONSTRUCTORCHECK_H 10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_GOOGLE_EXPLICITCONSTRUCTORCHECK_H 11 12 #include "../ClangTidyCheck.h" 13 14 namespace clang { 15 namespace tidy { 16 namespace google { 17 18 /// Checks that all single-argument constructors are explicit. 19 /// 20 /// See https://google.github.io/styleguide/cppguide.html#Explicit_Constructors 21 /// 22 /// For the user-facing documentation see: 23 /// http://clang.llvm.org/extra/clang-tidy/checks/google-explicit-constructor.html 24 class ExplicitConstructorCheck : public ClangTidyCheck { 25 public: ExplicitConstructorCheck(StringRef Name,ClangTidyContext * Context)26 ExplicitConstructorCheck(StringRef Name, ClangTidyContext *Context) 27 : ClangTidyCheck(Name, Context) {} isLanguageVersionSupported(const LangOptions & LangOpts)28 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override { 29 return LangOpts.CPlusPlus; 30 } 31 void registerMatchers(ast_matchers::MatchFinder *Finder) override; 32 void check(const ast_matchers::MatchFinder::MatchResult &Result) override; 33 }; 34 35 } // namespace google 36 } // namespace tidy 37 } // namespace clang 38 39 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_GOOGLE_EXPLICITCONSTRUCTORCHECK_H 40