1 //===--- StringConstructorCheck.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_BUGPRONE_STRING_CONSTRUCTOR_H 10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_STRING_CONSTRUCTOR_H 11 12 #include "../ClangTidyCheck.h" 13 14 namespace clang::tidy::bugprone { 15 16 /// Finds suspicious string constructor and check their parameters. 17 /// 18 /// For the user-facing documentation see: 19 /// http://clang.llvm.org/extra/clang-tidy/checks/bugprone/string-constructor.html 20 class StringConstructorCheck : public ClangTidyCheck { 21 public: 22 StringConstructorCheck(StringRef Name, ClangTidyContext *Context); isLanguageVersionSupported(const LangOptions & LangOpts)23 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override { 24 return LangOpts.CPlusPlus; 25 } 26 void storeOptions(ClangTidyOptions::OptionMap &Opts) override; 27 void registerMatchers(ast_matchers::MatchFinder *Finder) override; 28 void check(const ast_matchers::MatchFinder::MatchResult &Result) override; 29 30 private: 31 const bool IsStringviewNullptrCheckEnabled; 32 const bool WarnOnLargeLength; 33 const unsigned int LargeLengthThreshold; 34 std::vector<StringRef> StringNames; 35 }; 36 37 } // namespace clang::tidy::bugprone 38 39 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_STRING_CONSTRUCTOR_H 40