f27f22b345
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. Reviewed By: xgupta Differential Revision: https://reviews.llvm.org/D149015
36 lines
1.4 KiB
C++
36 lines
1.4 KiB
C++
//===--- IncDecInConditionsCheck.h - clang-tidy -----------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_INCDECINCONDITIONSCHECK_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_INCDECINCONDITIONSCHECK_H
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#include "../ClangTidyCheck.h"
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namespace clang::tidy::bugprone {
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/// Detects when a variable is both incremented/decremented and referenced
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/// inside a complex condition and suggests moving them outside to avoid
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/// ambiguity in the variable's value.
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///
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/// For the user-facing documentation see:
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/// http://clang.llvm.org/extra/clang-tidy/checks/bugprone/inc-dec-in-conditions.html
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class IncDecInConditionsCheck : public ClangTidyCheck {
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public:
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IncDecInConditionsCheck(StringRef Name, ClangTidyContext *Context)
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: ClangTidyCheck(Name, Context) {}
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void registerMatchers(ast_matchers::MatchFinder *Finder) override;
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void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
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std::optional<TraversalKind> getCheckTraversalKind() const override {
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return TK_IgnoreUnlessSpelledInSource;
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}
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};
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} // namespace clang::tidy::bugprone
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_INCDECINCONDITIONSCHECK_H
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