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 #pragma once
  13
  14 #include "plugin.hxx"
  15
  16 namespace loplugin
  17 {
  18
  19 // Similar like for Tutorial2, but this time the base class is RewritePlugin.
  20 class Tutorial3
  21     : public loplugin::FilteringRewritePlugin< Tutorial3 >
  22     {
  23     public:
  24         // One more argument for ctor.
  25         Tutorial3( const InstantiationData& data );
  26         virtual void run() override;
  27         // Will be called for every if statement.
  28         bool VisitIfStmt( const IfStmt* ifstmt );
  29     private:
  30         // Helper function to check if the statement is 'return false;' and
  31         // modify it if yes.
  32         void modifyReturnFalse( const Stmt* stmt );
  33     };
  34
  35 } // namespace
  36
  37 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */