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