clang-tools-extra/clang-tidy/bugprone/MisplacedPointerArithmeticInAllocCheck.h

   1 //===--- MisplacedPointerArithmeticInAllocCheck.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_BUGPRONE_MISPLACED_OPERATOR_IN_ALLOC_H
  10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_MISPLACED_OPERATOR_IN_ALLOC_H
  11
  12 #include "../ClangTidyCheck.h"
  13
  14 namespace clang {
  15 namespace tidy {
  16 namespace bugprone {
  17
  18 /// Finds cases where an integer is added to or subracted from the result of a
  19 /// memory allocation function instead of its argument.
  20 ///
  21 /// For the user-facing documentation see:
  22 /// http://clang.llvm.org/extra/clang-tidy/checks/bugprone/misplaced-operator-in-alloc.html
  23 class MisplacedPointerArithmeticInAllocCheck : public ClangTidyCheck {
  24 public:
  25   MisplacedPointerArithmeticInAllocCheck(StringRef Name,
  26                                          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 bugprone
  33 } // namespace tidy
  34 } // namespace clang
  35
  36 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_MISPLACED_OPERATOR_IN_ALLOC_H