1 //===--- IntegerTypesCheck.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_INTEGERTYPESCHECK_H 10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_GOOGLE_INTEGERTYPESCHECK_H 11 12 #include "../ClangTidyCheck.h" 13 14 #include <memory> 15 16 namespace clang { 17 18 class IdentifierTable; 19 20 namespace tidy { 21 namespace google { 22 namespace runtime { 23 24 /// Finds uses of `short`, `long` and `long long` and suggest replacing them 25 /// with `u?intXX(_t)?`. 26 /// 27 /// Corresponding cpplint.py check: 'runtime/int'. 28 /// 29 /// For the user-facing documentation see: 30 /// http://clang.llvm.org/extra/clang-tidy/checks/google-runtime-int.html 31 class IntegerTypesCheck : public ClangTidyCheck { 32 public: 33 IntegerTypesCheck(StringRef Name, ClangTidyContext *Context); isLanguageVersionSupported(const LangOptions & LangOpts)34 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override { 35 return LangOpts.CPlusPlus && !LangOpts.ObjC; 36 } 37 void registerMatchers(ast_matchers::MatchFinder *Finder) override; 38 void check(const ast_matchers::MatchFinder::MatchResult &Result) override; 39 void storeOptions(ClangTidyOptions::OptionMap &Options) override; 40 41 private: 42 const std::string UnsignedTypePrefix; 43 const std::string SignedTypePrefix; 44 const std::string TypeSuffix; 45 46 std::unique_ptr<IdentifierTable> IdentTable; 47 }; 48 49 } // namespace runtime 50 } // namespace google 51 } // namespace tidy 52 } // namespace clang 53 54 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_GOOGLE_INTEGERTYPESCHECK_H 55