| //===--- IncDecInConditionsCheck.h - clang-tidy -----------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_INCDECINCONDITIONSCHECK_H |
| #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_INCDECINCONDITIONSCHECK_H |
| |
| #include "../ClangTidyCheck.h" |
| |
| namespace clang::tidy::bugprone { |
| |
| /// Detects when a variable is both incremented/decremented and referenced |
| /// inside a complex condition and suggests moving them outside to avoid |
| /// ambiguity in the variable's value. |
| /// |
| /// For the user-facing documentation see: |
| /// http://clang.llvm.org/extra/clang-tidy/checks/bugprone/inc-dec-in-conditions.html |
| class IncDecInConditionsCheck : public ClangTidyCheck { |
| public: |
| IncDecInConditionsCheck(StringRef Name, ClangTidyContext *Context) |
| : ClangTidyCheck(Name, Context) {} |
| void registerMatchers(ast_matchers::MatchFinder *Finder) override; |
| void check(const ast_matchers::MatchFinder::MatchResult &Result) override; |
| std::optional<TraversalKind> getCheckTraversalKind() const override { |
| return TK_IgnoreUnlessSpelledInSource; |
| } |
| }; |
| |
| } // namespace clang::tidy::bugprone |
| |
| #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_INCDECINCONDITIONSCHECK_H |