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/*
* Copyright (C) 2007-2019 Xagasoft, All rights reserved.
*
* This file is part of the libbu++ library and is released under the
* terms of the license contained in the file LICENSE.
*/
#ifndef BU_BLOB_BUILDER_H
#define BU_BLOB_BUILDER_H
#include "bu/config.h"
#include "bu/sharedcore.h"
namespace Bu
{
class Blob;
class BlobBuilder;
class BlobBuilderCore
{
friend class BlobBuilder;
friend class SharedCore<BlobBuilder, BlobBuilderCore>;
private:
class Chunk
{
public:
Chunk();
~Chunk();
int32_t iLength;
char *pData;
Chunk *pNext;
};
BlobBuilderCore();
BlobBuilderCore( const BlobBuilderCore &rSrc );
virtual ~BlobBuilderCore();
void clear();
Chunk *pFirst;
Chunk *pLast;
int32_t iLength;
};
class BlobBuilder : public Bu::SharedCore<BlobBuilder, BlobBuilderCore>
{
protected:
using SharedCore<BlobBuilder, BlobBuilderCore>::core;
using SharedCore<BlobBuilder, BlobBuilderCore>::_hardCopy;
public:
BlobBuilder();
BlobBuilder( const Blob &rSrc );
BlobBuilder( const BlobBuilder &rSrc );
virtual ~BlobBuilder();
void set( const Blob &rSrc );
void set( const char *pSrc, int32_t iLength );
void append( const Blob &rSrc );
void append( const char *pSrc, int32_t iLength );
void prepend( const Blob &rSrc );
void prepend( const char *pSrc, int32_t iLength );
void insert( int32_t iBefore, const Blob &rSrc );
void insert( int32_t iBefore, const char *pSrc, const Blob &rSrc );
void clear();
int32_t getSize() const;
BlobBuilder &operator=( const Blob &rSrc );
BlobBuilder &operator=( const char *pSrc );
BlobBuilder &operator+=( const Blob &rSrc );
BlobBuilder &operator+=( const char *pSrc );
private:
};
};
#endif
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