build/clang-plugin/RefCountedInsideLambdaChecker.h

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #ifndef RefCountedInsideLambdaChecker_h__
   6 #define RefCountedInsideLambdaChecker_h__
   7
   8 #include "plugin.h"
   9
  10 class RefCountedInsideLambdaChecker : public BaseCheck {
  11 public:
  12   RefCountedInsideLambdaChecker(StringRef CheckName,
  13                                 ContextType *Context = nullptr)
  14       : BaseCheck(CheckName, Context) {}
  15   void registerMatchers(MatchFinder *AstMatcher) override;
  16   void check(const MatchFinder::MatchResult &Result) override;
  17
  18   void emitDiagnostics(SourceLocation Loc, StringRef Name, QualType Type);
  19
  20 private:
  21   class ThisVisitor : public RecursiveASTVisitor<ThisVisitor> {
  22   public:
  23     explicit ThisVisitor(RefCountedInsideLambdaChecker &Checker)
  24         : Checker(Checker) {}
  25
  26     bool VisitCXXThisExpr(CXXThisExpr *This);
  27
  28   private:
  29     RefCountedInsideLambdaChecker &Checker;
  30   };
  31 };
  32
  33 #endif