stringbuffer.h

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#pragma once
//------------------------------------------------------------------------------
#include "core/types.h"
#include "util/array.h"
 
//------------------------------------------------------------------------------
namespace Util
{
class StringBuffer
{
public:
    StringBuffer();
    ~StringBuffer();
    
    void Setup(SizeT size);
    void Discard();
    bool IsValid() const;

    const char* AddString(const char* str);
    const char* NextString(const char* prev);
    SizeT GetNumChunks() const;
 
private:
    void AllocNewChunk();
 
    Util::Array<char*> chunks;
    SizeT chunkSize;    
    char* curPointer;
};
 
//------------------------------------------------------------------------------
inline bool
StringBuffer::IsValid() const
{
    return (0 != this->curPointer);
}
 
//------------------------------------------------------------------------------
inline SizeT
StringBuffer::GetNumChunks() const
{
    return this->chunks.Size();
}
 
} // namespace Util;
//------------------------------------------------------------------------------