compilerplugins/clang/store/tutorial/tutorial3.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * Based on LLVM/Clang.
   6  *
   7  * This file is distributed under the University of Illinois Open Source
   8  * License. See LICENSE.TXT for details.
   9  *
  10  */
  11
  12 #ifndef TUTORIAL3_H
  13 #define TUTORIAL3_H
  14
  15 #include "plugin.hxx"
  16
  17 namespace loplugin
  18 {
  19
  20 // Similar like for Tutorial2, but this time the base class is RewritePlugin.
  21 class Tutorial3
  22     : public RecursiveASTVisitor< Tutorial3 >
  23     , public RewritePlugin
  24     {
  25     public:
  26         // One more argument for ctor.
  27         Tutorial3( const InstantiationData& data );
  28         virtual void run() override;
  29         // Will be called for every if statement.
  30         bool VisitIfStmt( const IfStmt* ifstmt );
  31     private:
  32         // Helper function to check if the statement is 'return false;' and
  33         // modify it if yes.
  34         void modifyReturnFalse( const Stmt* stmt );
  35     };
  36
  37 } // namespace
  38
  39 #endif // POSTFIXINCREMENTFIX_H
  40
  41 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */