1 //===--- ProBoundsPointerArithmeticCheck.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_CPPCOREGUIDELINES_PRO_BOUNDS_POINTER_ARITHMETIC_H 10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_BOUNDS_POINTER_ARITHMETIC_H 11 12 #include "../ClangTidyCheck.h" 13 14 namespace clang { 15 namespace tidy { 16 namespace cppcoreguidelines { 17 18 /// Flags all kinds of pointer arithmetic that have result of pointer type, i.e. 19 /// +, -, +=, -=, ++, --. In addition, the [] operator on pointers (not on 20 /// arrays) is flagged. 21 /// 22 /// For the user-facing documentation see: 23 /// http://clang.llvm.org/extra/clang-tidy/checks/cppcoreguidelines-pro-bounds-pointer-arithmetic.html 24 class ProBoundsPointerArithmeticCheck : public ClangTidyCheck { 25 public: ProBoundsPointerArithmeticCheck(StringRef Name,ClangTidyContext * Context)26 ProBoundsPointerArithmeticCheck(StringRef Name, ClangTidyContext *Context) 27 : ClangTidyCheck(Name, Context) {} 28 void registerMatchers(ast_matchers::MatchFinder *Finder) override; 29 void check(const ast_matchers::MatchFinder::MatchResult &Result) override; 30 }; 31 32 } // namespace cppcoreguidelines 33 } // namespace tidy 34 } // namespace clang 35 36 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_BOUNDS_POINTER_ARITHMETIC_H 37