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 { 15 namespace tidy { 16 namespace bugprone { 17 18 /// Finds suspicious string constructor and check their parameters. 19 /// 20 /// For the user-facing documentation see: 21 /// http://clang.llvm.org/extra/clang-tidy/checks/bugprone-string-constructor.html 22 class StringConstructorCheck : public ClangTidyCheck { 23 public: 24 StringConstructorCheck(StringRef Name, ClangTidyContext *Context); isLanguageVersionSupported(const LangOptions & LangOpts)25 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override { 26 return LangOpts.CPlusPlus; 27 } 28 void storeOptions(ClangTidyOptions::OptionMap &Opts) override; 29 void registerMatchers(ast_matchers::MatchFinder *Finder) override; 30 void check(const ast_matchers::MatchFinder::MatchResult &Result) override; 31 32 private: 33 const bool WarnOnLargeLength; 34 const unsigned int LargeLengthThreshold; 35 std::vector<std::string> StringNames; 36 }; 37 38 } // namespace bugprone 39 } // namespace tidy 40 } // namespace clang 41 42 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_STRING_CONSTRUCTOR_H 43