vminifileloader.h

TOOL (Tiny Object Oriented Language) is an easily-embedded, object-oriented, C++-like-language inter

#ifndef CONFIG_FILE_LOADER_CLASS_H_INCLUDED
#define CONFIG_FILE_LOADER_CLASS_H_INCLUDED
/*****************************************************************************/
/*                              HEADER FILE                                  */
/*****************************************************************************/
/*
          $Archive:   $

         $Revision:   $

      Last Checkin:
             $Date:   $
                By:
           $Author:   $

 Last Modification:
          $ModTime:   $

       Description:   Class that creates a structured data store representing
                      the contents of an ini file

                      TOOL And XML FORMS License
                      ==========================

                      Except where otherwise noted, all of the documentation 
                      and software included in the TOOL package is 
                      copyrighted by Michael Swartzendruber.

                      Copyright (C) 2005 Michael John Swartzendruber. 
                      All rights reserved.

                      Access to this code, whether intentional or accidental,
                      does NOT IMPLY any transfer of rights.

                      This software is provided "as-is," without any express 
                      or implied warranty. In no event shall the author be held
                      liable for any damages arising from the use of this software.

                      Permission is granted to anyone to use this software for 
                      any purpose, including commercial applications, and to 
                      alter and redistribute it, provided that the following 
                      conditions are met:

                      1. All redistributions of source code files must retain 
                         all copyright notices that are currently in place, 
                         and this list of conditions without modification.

                      2. The origin of this software must not be misrepresented;
                         you must not claim that you wrote the original software.

                      3. If you use this software in another product, an acknowledgment
                         in the product documentation would be appreciated but is
                         not required.

                      4. Modified versions in source or binary form must be plainly 
                         marked as such, and must not be misrepresented as being 
                         the original software.
*/
/*****************************************************************************/


#include <map>
#include <string>


typedef std::map< std::string, std::string > STRING_MAP;
typedef STRING_MAP::iterator                 STRING_MAP_ITER;

typedef std::map< std::string, STRING_MAP*> SECTION_MAP;
typedef SECTION_MAP::iterator               SECTION_MAP_ITER;

const char cchBadFile[] = "bad_file_name";
const char cchGlobal[]  = "[Global]";
const char cchCmdline[] = "[Cmdline]";

const int ciMaxLineLength   = 255;
const int ciParamNameLength = 80;


class VMIniFileLoader
{
public:
  VMIniFileLoader( void );
  virtual ~VMIniFileLoader( void );

public:
  bool LoadConfigFromFile( const std::string oFileName );
  bool IsGood( void );
  bool ContainsEntry( std::string oSection, std::string oKey );
  bool ContainsEntry( std::string oKey );
  
  std::string GetSectionValueAsString( std::string oSection, std::string oKey );
  int         GetSectionValueAsInteger( std::string oSection, std::string oKey );
  bool        GetSectionValueAsBool( std::string oSection, std::string oKey );
  std::string GetValueAsString( std::string oKey, std::string oDefaultValue, bool bStoreDefault = false );
  int         GetValueAsInteger( std::string oKey, int iDefaultValue, bool bStoreDefault = false );
  bool        GetValueAsBool( std::string oKey, bool defaultValue, bool bStoreDefault = false);
  std::string GetValueAsString( std::string oSection, std::string oKey, std::string oDefaultValue, bool bStoreDefault = false );
  int         GetValueAsInteger( std::string oSection, std::string oKey, int iDefaultValue, bool bStoreDefault = false );
  bool        GetValueAsBool( std::string oSection, std::string oKey, bool bDefaultValue, bool bStoreDefault = false );

  void   SetProfileSectionName( std::string oName );
  void   SetValue( std::string oSection, std::string oKey, std::string oValue );
  void   SetValue( std::string oKey, std::string oValue );
  void   SetValue( std::string oSection, std::string oKey, int iValue );
  void   SetValue( std::string oKey, int iValue );
  void   SetValue( std::string oSection, std::string oKey, bool bValue );
  void   SetValue( std::string oKey, bool bValue );

  int    GetSection( std::string oSection, STRING_MAP& roOutput );
  void   SetSection( std::string oSection, STRING_MAP& roSectionValues );
  SECTION_MAP* GetSectionMap( void );

  std::string        m_oProfileSection;
  std::string        m_oCmdlineSection;

protected:
  char* TrimLeft( char* pchToTrim );
  char* TrimRight( char* pchToTrim );
  char* TrimBoth( char* pchToTrim );
  int   CloneMap( STRING_MAP& roSource, STRING_MAP& roTarget );

private:
  SECTION_MAP  m_oEntries;
  std::string  m_oFileName;
  std::string  m_oCurrentSection;
  bool         m_bCanLoad;
};


#endif


/*****************************************************************************/
/* Check-in history 
   $WorkFile:   $
    $Archive:   $

 *$Log:  $
*/
/*****************************************************************************/