//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TWArrayAr.cpp
// = Version	:   ver2.0
// = Author		:   xlc
// = CreateDate	:   2002-09-09
// = Description:   类的定义
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#include "StdAfx.h"
#include "TWArrayAr.h"

TWArrayAr::TWArrayAr(long spaceSize, long unit)
	: m_buf(1024,1024)
{

}

TWArrayAr::~TWArrayAr()
{

}

char& TWArrayAr::operator [] (long i)
{
	return m_buf[i];
}

void TWArrayAr::SetLength(long len)
{
	m_buf.SetLength(len,true);
	m_iLength = len;
}

void TWArrayAr::Clear()
{
	m_buf.Clear();
	TWArchive::Clear();
}

void TWArrayAr::Read(void *p, long iSize)
{
	char *pData = (char*)p;
	m_buf.MoveTo(GetCur());

	for (long i = 0; i < iSize && !m_buf.IsOut(); i++, m_buf.MoveToNext())
	{
		pData[i] = m_buf.GetCurData();
	}
}

void TWArrayAr::Write(void *p, long size)
{
	char *pData = (char*)p;
	for (long i = 0; i < size; i++)
	{
		m_buf[GetCur() + i] = pData[i];
	}

	m_iLength = m_buf.GetLength();
}