//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TTextPosition.h
// = Version	:   ver2.0
// = Author		:   xlc
// = CreateDate	:   2002-09-09
// = Description:   字段位置类的声明
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#include "StdAfx.h"
#include "TTextPosition.h"

TTextPosition::TTextPosition()
	: m_nTextPos(-1), m_nCookies(0), m_nBufLen(0)
{
}

TTextPosition::TTextPosition(const TTextPosition &pos)
{
	*this = pos;
}

TTextPosition::~TTextPosition()
{

}

bool TTextPosition::operator !() const
{
	return (m_nTextPos < 0);
}

bool TTextPosition::operator == (const TTextPosition &pos) const
{
	return (m_nTextPos == pos.m_nTextPos 
			&& m_nCookies == pos.m_nCookies 
			&& m_nBufLen == pos.m_nBufLen);
}

TTextPosition & TTextPosition::operator = (const TTextPosition &pos)
{
	m_nTextPos = pos.m_nTextPos;
	m_nCookies = pos.m_nCookies;
	m_nBufLen  = pos.m_nBufLen;

	return *this;
}