IniParseFeedback.h

   1 /*
   2  * Copyright (c) 2002 Robert Collins.
   3  *
   4  *     This program is free software; you can redistribute it and/or modify
   5  *     it under the terms of the GNU General Public License as published by
   6  *     the Free Software Foundation; either version 2 of the License, or
   7  *     (at your option) any later version.
   8  *
   9  *     A copy of the GNU General Public License can be found at
  10  *     http://www.gnu.org/
  11  *
  12  * Written by Robert Collins <robertc@hotmail.com>
  13  *
  14  */
  15
  16 #ifndef SETUP_INIPARSEFEEDBACK_H
  17 #define SETUP_INIPARSEFEEDBACK_H
  18
  19
  20 #include <string>
  21 /* Strategy for feedback from IniParsing.
  22  * Used by the builder or parsing classes to send feedback that users need
  23  * but that should not interrupt parsing.
  24  * Fatal errors are thrown as exceptions.
  25  */
  26 class IniParseFeedback
  27 {
  28 public:
  29   virtual void progress (unsigned long const, unsigned long const) = 0;
  30   virtual void iniName (const std::string& ) = 0;
  31   virtual void babble (const std::string& ) const = 0;
  32   virtual void warning (const std::string& ) const = 0;
  33   virtual void show_errors () const = 0;
  34   virtual void note_error(int lineno, const std::string &error) = 0;
  35   virtual bool has_errors () const = 0;
  36 };
  37
  38 #endif /* SETUP_INIPARSEFEEDBACK_H */