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C:/temp/src/j2k/Deprecated/old_18mar_diff/String/StrData.inl

Go to the documentation of this file.

#ifndef __J2K__JString_Data_INL__
#define __J2K__JString_Data_INL__

#include <j2k/Fred/String/StrData.hpp>

////////////////////////////////////////////////////////////////////////////
/// Constructor, Copy Constructor and Destructor                         ///
////////////////////////////////////////////////////////////////////////////
inline JStringData::JStringData()
  : nbRefs( 1 ), length( 0 ), lock( 0 ), bufferSize( 0 )
{
  data = "";  
}

inline JStringData::JStringData( const char* s )
  : nbRefs( 1 ), lock( 0 ), length( 0 ), bufferSize( 0 )
{
  Init( s, 0 );
}

inline JStringData::JStringData( const char* s, size_t nBuffer )
  : nbRefs( 1 ), lock( 0 ), length( 0 ), bufferSize( nBuffer )
{
  Init( s, nBuffer );
}

inline JStringData::JStringData( const JStringData& sd )
  : nbRefs( 1 ), lock( 0 ), length( sd.length ), bufferSize( sd.bufferSize )
{
  Init( sd.data, sd.bufferSize );
}

inline JStringData::JStringData( size_t nBuffer )
  : nbRefs( 1 ), length( 0 ), lock( 0 ), bufferSize( nBuffer )
{
  InitBuffer( nBuffer, '\0' );
}

inline JStringData::JStringData( char fill, size_t nRepeat )
  : nbRefs( 1 ), length( nRepeat ), lock( 0 ), bufferSize( 0 )
{
  InitBuffer( nRepeat, fill );
}

inline JStringData::JStringData( char fill, size_t nRepeat, size_t nBuffer )
  : nbRefs( 1 ), length( nRepeat ), lock( 0 ), bufferSize( nBuffer )
{
  InitBuffer( nRepeat, fill );
}

inline JStringData::~JStringData()
{
  if ( data != NULL  &&  *data != (char)NULL ) {

#ifdef __J2K__DEBUG
     printf("\nDelete JStringData[%s]\n", data );
#endif

/** ANDREA ***************************************************
JString();
  The previous remark means that here you may be calling
  delete[] on something that wasn't necessarely allocated
  with new[] and that wasn't owned by you anyway.

  I delete only if new[] was call no ?

*************************************************************/

     delete[] data;
  }
}

////////////////////////////////////////////////////////////////////////////
/// Utilities and function helper                                        ///
////////////////////////////////////////////////////////////////////////////
inline void JStringData::Dec() {
  if ( this == strNull  ||  lock != 0 ) return;

  if ( --nbRefs == 0 ) {   // If not used anymore,

#ifdef __J2K__DEBUG
  printf("\nStringData[%s], Counter decrement[%d]\n", data, nbRefs );
#endif

    delete this;       // then Suicide yourself ( Ahhhh... BANG! =) 
  }
}

inline void JStringData::Inc() {
  if ( this == strNull ) return;

#ifdef __J2K__DEBUG
  printf("\nStringData[%s], Counter increment[%d]\n", data, nbRefs );
#endif

  ++nbRefs;
}

#endif

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