| //===--- MoveConstArgCheck.h - clang-tidy -------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_MOVECONSTANTARGUMENTCHECK_H |
| #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_MOVECONSTANTARGUMENTCHECK_H |
| |
| #include "../ClangTidy.h" |
| |
| namespace clang { |
| namespace tidy { |
| namespace performance { |
| |
| /// Find casts of calculation results to bigger type. Typically from int to |
| /// |
| /// There is one option: |
| /// |
| /// - `CheckTriviallyCopyableMove`: Whether to check for trivially-copyable |
| // types as their objects are not moved but copied. Enabled by default. |
| class MoveConstArgCheck : public ClangTidyCheck { |
| public: |
| MoveConstArgCheck(StringRef Name, ClangTidyContext *Context) |
| : ClangTidyCheck(Name, Context), |
| CheckTriviallyCopyableMove( |
| Options.get("CheckTriviallyCopyableMove", true)) {} |
| void storeOptions(ClangTidyOptions::OptionMap &Opts) override; |
| void registerMatchers(ast_matchers::MatchFinder *Finder) override; |
| void check(const ast_matchers::MatchFinder::MatchResult &Result) override; |
| |
| private: |
| const bool CheckTriviallyCopyableMove; |
| }; |
| |
| } // namespace performance |
| } // namespace tidy |
| } // namespace clang |
| |
| #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_MOVECONSTANTARGUMENTCHECK_H |