compilerplugins/clang/pluginhandler.hxx

   1 /*
   2  * This file is part of the LibreOffice project.
   3  *
   4  * Based on LLVM/Clang.
   5  *
   6  * This file is distributed under the University of Illinois Open Source
   7  * License. See LICENSE.TXT for details.
   8  *
   9  */
  10
  11 #ifndef PLUGINHANDLER_H
  12 #define PLUGINHANDLER_H
  13
  14 #include "plugin.hxx"
  15
  16 #include <clang/AST/ASTConsumer.h>
  17 #include <clang/Frontend/FrontendAction.h>
  18
  19 namespace loplugin
  20 {
  21
  22 /**
  23  Class that manages all LO modules.
  24 */
  25 class PluginHandler
  26     : public ASTConsumer
  27     {
  28     public:
  29         PluginHandler( CompilerInstance& compiler, const vector< string >& args );
  30         virtual ~PluginHandler();
  31         virtual void HandleTranslationUnit( ASTContext& context ) override;
  32         static void registerPlugin( Plugin* (*create)( CompilerInstance&, Rewriter& ), const char* optionName, bool isRewriter );
  33     private:
  34         void handleOption( const string& option );
  35         void createPlugin( const string& name );
  36         DiagnosticBuilder report( DiagnosticsEngine::Level level, StringRef message, SourceLocation loc = SourceLocation());
  37         CompilerInstance& compiler;
  38         Rewriter rewriter;
  39         string scope;
  40     };
  41
  42 /**
  43  The Clang plugin class, just forwards to PluginHandler.
  44 */
  45 class LibreOfficeAction
  46     : public PluginASTAction
  47     {
  48     public:
  49         virtual ASTConsumer* CreateASTConsumer( CompilerInstance& Compiler, StringRef InFile );
  50         virtual bool ParseArgs( const CompilerInstance& CI, const vector< string >& args );
  51     private:
  52         vector< string > _args;
  53     };
  54
  55 } // namespace
  56
  57 #endif // COMPILEPLUGIN_H