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textstream.h

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// ----------------------------------------------------------------------- //
//
// MODULE  : textstream.h
//
// PURPOSE : CTextStream helper class - Definition
//
// CREATED : 03/27/01
//
// (c) 2001 LithTech, Inc.  All Rights Reserved
//
// ----------------------------------------------------------------------- //

#ifndef __TEXT_STREAM_H__
#define __TEXT_STREAM_H__


#include "ltbasedefs.h"
#include "ltengineobjects.h"


#define TEXT_STREAM_BUFFER_SIZE     256


class CTextStream
{
  public:
    CTextStream();
    virtual ~CTextStream();

    LTRESULT    Open(char* szFilename);
    void        Close();

    LTRESULT    SeekToSection(char* szSection, bool& bFound);
    LTRESULT    ReadLine(char *pDest, const uint32 nSize);
    LTRESULT    ReadVal(uint32* pVal);
    LTRESULT    ReadStringList(char* szSection, char* pDest, 
                               uint32 nMaxStrings, uint32 nMaxChars);

//  LTRESULT    ReadPath(char* pFromNode, char* pToNode, 
//                       EAIMoveType* eMoveType, uint32 nMaxChars);

  protected:
    void        TruncateWhitespace(char* pBuffer);

    // Members

    char        m_szFilename[255];
    ILTStream*  m_pStream;

    uint32      m_iPos;
    char        m_Buffer[TEXT_STREAM_BUFFER_SIZE+1];
};


#endif  // __TEXT_STREAM_H__

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