Yi Kong | 878f994 | 2023-12-13 12:55:04 +0900 | [diff] [blame^] | 1 | //===--- ImplicitConversionInLoopCheck.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_PERFORMANCE_IMPLICIT_CONVERSION_IN_LOOP_CHECK_H_ |
| 10 | #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_IMPLICIT_CONVERSION_IN_LOOP_CHECK_H_ |
| 11 | |
| 12 | #include "../ClangTidyCheck.h" |
| 13 | |
| 14 | namespace clang::tidy::performance { |
| 15 | |
| 16 | // Checks that in a for range loop, if the provided type is a reference, then |
| 17 | // the underlying type is the one returned by the iterator (i.e. that there |
| 18 | // isn't any implicit conversion). |
| 19 | class ImplicitConversionInLoopCheck : public ClangTidyCheck { |
| 20 | public: |
| 21 | ImplicitConversionInLoopCheck(StringRef Name, ClangTidyContext *Context) |
| 22 | : ClangTidyCheck(Name, Context) {} |
| 23 | bool isLanguageVersionSupported(const LangOptions &LangOpts) const override{ |
| 24 | return LangOpts.CPlusPlus11; |
| 25 | } |
| 26 | void registerMatchers(ast_matchers::MatchFinder *Finder) override; |
| 27 | void check(const ast_matchers::MatchFinder::MatchResult &Result) override; |
| 28 | |
| 29 | private: |
| 30 | void reportAndFix(const ASTContext *Context, const VarDecl *VD, |
| 31 | const Expr *OperatorCall); |
| 32 | }; |
| 33 | |
| 34 | } // namespace clang::tidy::performance |
| 35 | |
| 36 | #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_IMPLICIT_CONVERSION_IN_LOOP_CHECK_H_ |