MercuryINI.h

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#ifndef MERCURY_INI_H
#define MERCURY_INI_H

#include <map>
#include "MercuryString.h"
#include "MercuryVector.h"

class MercuryINI
{
public:
    MercuryINI( ) { m_bSaveOnExit = false; }
    MercuryINI( const MString &sFileName, bool bSaveOnExit );
    ~MercuryINI( );

    bool Open( const MString &sFileName, bool bAddIncludes = true, bool bClearToStart = false );
    bool Load( const char * sIniText, long slen );
    bool Load( const MString &sIniText ) { return Load( sIniText.c_str(), sIniText.length() ); }

    bool Save( const MString sFileName = "" );
    void Dump( MString & data );
    long Dump( char * & toDump );

    void EnumerateKeys( MVector< MString > &keys );
    void EnumerateValues( const MString &key, MVector< MString > &values );
    void EnumerateValues( const MString &key, std::map< MString, MString > & values ) { values = m_mDatas[key]; }

    MString GetValueS( const MString &key, const MString &value, MString sDefaultValue="", bool bMakeValIfNoExist=false );
    long    GetValueI( const MString &key, const MString &value, long iDefaultValue=0, bool bMakeValIfNoExist=false );
    float   GetValueF( const MString &key, const MString &value, float fDefaultValue=0, bool bMakeValIfNoExist=false );
    bool    GetValueB( const MString &key, const MString &value, bool bDefaultValue=0, bool bMakeValIfNoExist=false );

    bool GetValue( const MString &key, const MString &value, MString &data );

    void SetValue( const MString &key, const MString &value, const MString &data );

    bool RemoveValue( const MString &key, const MString &value );

    MString GetLastError() { return m_sLastError; }

    void ToggleSaveOnExit(bool toggle) { m_bSaveOnExit = toggle; }

private:
    bool    m_bSaveOnExit;
    MString m_sLastError;
    MString m_sFileName;
    std::map< MString, std::map< MString, MString > > m_mDatas;
    std::map< MString, bool > m_mLoaded;
};

extern  MercuryINI * PREFSMAN;


inline void CheckPREFSMANSetup() {
    if ( PREFSMAN == NULL )
    {
        PREFSMAN = new MercuryINI( "Mercury.ini", true );
        PREFSMAN->ToggleSaveOnExit( PREFSMAN->GetValueB( "Options", "WriteINI", true, true ) );
    }
}


#endif

/* 
 * Copyright (c) 2005-2006, Charles Lohr
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or
 * without modification, are permitted provided that the following
 * conditions are met:
 *  -   Redistributions of source code must retain the above
 *      copyright notice, this list of conditions and the following disclaimer.
 *  -   Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in
 *      the documentation and/or other materials provided with the distribution.
 *  -   Neither the name of the Mercury Engine nor the names of its
 *      contributors may be used to endorse or promote products derived from
 *      this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

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