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1 //===--- ProBoundsPointerArithmeticCheck.h - clang-tidy----------*- C++ -*-===//
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2 //
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3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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4 // See https://llvm.org/LICENSE.txt for license information.
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5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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6 //
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7 //===----------------------------------------------------------------------===//
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8
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9 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_BOUNDS_POINTER_ARITHMETIC_H
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10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_BOUNDS_POINTER_ARITHMETIC_H
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11
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12 #include "../ClangTidy.h"
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13
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14 namespace clang {
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15 namespace tidy {
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16 namespace cppcoreguidelines {
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17
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18 /// Flags all kinds of pointer arithmetic that have result of pointer type, i.e.
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19 /// +, -, +=, -=, ++, --. In addition, the [] operator on pointers (not on
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20 /// arrays) is flagged.
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21 ///
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22 /// For the user-facing documentation see:
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23 /// http://clang.llvm.org/extra/clang-tidy/checks/cppcoreguidelines-pro-bounds-pointer-arithmetic.html
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24 class ProBoundsPointerArithmeticCheck : public ClangTidyCheck {
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25 public:
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26 ProBoundsPointerArithmeticCheck(StringRef Name, ClangTidyContext *Context)
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27 : ClangTidyCheck(Name, Context) {}
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28 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
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29 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
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30 };
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31
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32 } // namespace cppcoreguidelines
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33 } // namespace tidy
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34 } // namespace clang
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35
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36 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_BOUNDS_POINTER_ARITHMETIC_H
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