/
Debug_FileSize.h
134 lines (116 loc) · 8.29 KB
/
Debug_FileSize.h
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//this file is part of eMule
//Copyright (C)2002-2005 Merkur ( devs@emule-project.net / http://www.emule-project.net )
//
//This program is free software; you can redistribute it and/or
//modify it under the terms of the GNU General Public License
//as published by the Free Software Foundation; either
//version 2 of the License, or (at your option) any later version.
//
//This program is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
//GNU General Public License for more details.
//
//You should have received a copy of the GNU General Public License
//along with this program; if not, write to the Free Software
//Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#pragma once
enum E_DebugFSAtion{
DFSA_ADD = 0,
DFSA_SUB,
DFSA_MUL,
DFSA_DIV
};
class CEMFileSize {
public:
CEMFileSize() {m_nSize = (uint64)(-1);}
CEMFileSize(uint64 nSize) {m_nSize = nSize; Check();}
__declspec(deprecated) CEMFileSize(uint32 nSize) {m_nSize = nSize; Check();}
CEMFileSize& operator=(const CEMFileSize& k1) {m_nSize = k1.m_nSize; Check(); return *this; }
CEMFileSize& operator=(uint64 k1) {m_nSize = k1; Check(); return *this; }
__declspec(deprecated) CEMFileSize& operator=(sint64 k1) {m_nSize = k1; Check(); return *this; }
__declspec(deprecated) CEMFileSize& operator=(uint32 k1) {m_nSize = k1; Check(); return *this; }
__declspec(deprecated) CEMFileSize& operator=(sint32 k1) {m_nSize = k1; Check(); return *this; }
CEMFileSize& operator-=(const CEMFileSize& k1) {Check(); m_nSize -= k1.m_nSize; Check(); return *this; }
CEMFileSize& operator-=(uint64 k1) {Check(); m_nSize -= k1; Check(); return *this; }
__declspec(deprecated) CEMFileSize& operator-=(sint64 k1) {Check(); m_nSize -= k1; Check(); return *this; }
__declspec(deprecated) CEMFileSize& operator-=(uint32 k1) {Check(); m_nSize -= k1; Check(); return *this; }
__declspec(deprecated) CEMFileSize& operator-=(sint32 k1) {Check(); m_nSize -= k1; Check(); return *this; }
CEMFileSize& operator+=(const CEMFileSize& k1) {Check(); m_nSize += k1.m_nSize; Check(); return *this; }
CEMFileSize& operator+=(uint64 k1) {Check(); m_nSize += k1; Check(); return *this; }
__declspec(deprecated) CEMFileSize& operator+=(sint64 k1) {Check(); m_nSize += k1; Check(); return *this; }
__declspec(deprecated) CEMFileSize& operator+=(uint32 k1) {Check(); m_nSize += k1; Check(); return *this; }
__declspec(deprecated) CEMFileSize& operator+=(sint32 k1) {Check(); m_nSize += k1; Check(); return *this; }
operator uint64() const {return m_nSize;}
operator double() const {return (double)m_nSize;}
/*__declspec(deprecated)*/ operator float() const {return (float)m_nSize;}
/*__declspec(deprecated)*/ operator sint64() const {return (sint64)m_nSize;}
__declspec(deprecated) operator uint32() const {ASSERT( m_nSize < 0xFFFFFFFF ); return (uint32)m_nSize;}
__declspec(deprecated) operator sint32() const {ASSERT( m_nSize < 0x7FFFFFFF ); return (sint32)m_nSize;}
friend bool operator==(const CEMFileSize& k1,const CEMFileSize& k2) {return k1.m_nSize == k2.m_nSize;}
friend bool operator==(const CEMFileSize& k1,uint64 k2) {return k1.m_nSize == k2;}
friend bool operator==(uint64 k1,const CEMFileSize& k2) {return k1 == k2.m_nSize;}
__declspec(deprecated) friend bool operator==(uint32 k1,const CEMFileSize& k2) {return k1 == k2.m_nSize;}
__declspec(deprecated) friend bool operator==(const CEMFileSize& k1,uint32 k2) {return k1.m_nSize == k2;}
friend bool operator!=(const CEMFileSize& k1,const CEMFileSize& k2) {return k1.m_nSize != k2.m_nSize;}
friend bool operator!=(const CEMFileSize& k1,uint64 k2) {return k1.m_nSize != k2;}
friend bool operator!=(uint64 k1,const CEMFileSize& k2) {return k1 != k2.m_nSize;}
__declspec(deprecated) friend bool operator!=(uint32 k1,const CEMFileSize& k2) {return k1 != k2.m_nSize;}
__declspec(deprecated) friend bool operator!=(const CEMFileSize& k1,uint32 k2) {return k1.m_nSize != k2;}
friend bool operator>(const CEMFileSize& k1,const CEMFileSize& k2) {return k1.m_nSize > k2.m_nSize;}
friend bool operator>(const CEMFileSize& k1,uint64 k2) {return k1.m_nSize > k2;}
friend bool operator>(uint64 k1,const CEMFileSize& k2) {return k1 > k2.m_nSize;}
__declspec(deprecated) friend bool operator>(uint32 k1,const CEMFileSize& k2) {return k1 > k2.m_nSize;}
__declspec(deprecated) friend bool operator>(const CEMFileSize& k1,uint32 k2) {return k1.m_nSize > k2;}
friend bool operator<(const CEMFileSize& k1,const CEMFileSize& k2) {return k1.m_nSize < k2.m_nSize;}
friend bool operator<(const CEMFileSize& k1,uint64 k2) {return k1.m_nSize < k2;}
friend bool operator<(uint64 k1,const CEMFileSize& k2) {return k1 < k2.m_nSize;}
__declspec(deprecated) friend bool operator<(uint32 k1,const CEMFileSize& k2) {return k1 < k2.m_nSize;}
__declspec(deprecated) friend bool operator<(const CEMFileSize& k1,uint32 k2) {return k1.m_nSize < k2;}
friend bool operator>=(const CEMFileSize& k1,const CEMFileSize& k2) {return k1.m_nSize >= k2.m_nSize;}
friend bool operator>=(const CEMFileSize& k1,uint64 k2) {return k1.m_nSize >= k2;}
friend bool operator>=(uint64 k1,const CEMFileSize& k2) {return k1 >= k2.m_nSize;}
__declspec(deprecated) friend bool operator>=(uint32 k1,const CEMFileSize& k2) {return k1 >= k2.m_nSize;}
__declspec(deprecated) friend bool operator>=(const CEMFileSize& k1,uint32 k2) {return k1.m_nSize >= k2;}
friend bool operator<=(const CEMFileSize& k1,const CEMFileSize& k2) {return k1.m_nSize <= k2.m_nSize;}
friend bool operator<=(const CEMFileSize& k1,uint64 k2) {return k1.m_nSize <= k2;}
friend bool operator<=(uint64 k1,const CEMFileSize& k2) {return k1 <= k2.m_nSize;}
__declspec(deprecated) friend bool operator<=(uint32 k1,const CEMFileSize& k2) {return k1 <= k2.m_nSize;}
__declspec(deprecated) friend bool operator<=(const CEMFileSize& k1,uint32 k2) {return k1.m_nSize <= k2;}
friend CEMFileSize operator+(const CEMFileSize& k1,const CEMFileSize& k2) {return CEMFileSize(k1.m_nSize, k2.m_nSize, DFSA_ADD);}
friend CEMFileSize operator+(const CEMFileSize& k1,uint64 k2) {return CEMFileSize(k1.m_nSize, k2, DFSA_ADD);}
friend CEMFileSize operator+(uint64 k1,const CEMFileSize& k2) {return CEMFileSize(k1, k2.m_nSize, DFSA_ADD);}
friend CEMFileSize operator-(const CEMFileSize& k1,const CEMFileSize& k2) {return CEMFileSize(k1.m_nSize, k2.m_nSize, DFSA_SUB);}
friend CEMFileSize operator-(const CEMFileSize& k1,uint64 k2) {return CEMFileSize(k1.m_nSize, k2, DFSA_SUB);}
friend CEMFileSize operator-(uint64 k1,const CEMFileSize& k2) {return CEMFileSize(k1, k2.m_nSize, DFSA_SUB);}
__declspec(deprecated) friend CEMFileSize operator-(uint32 k1,const CEMFileSize& k2) {return CEMFileSize(k1, k2.m_nSize, DFSA_SUB);}
friend CEMFileSize operator*(const CEMFileSize& k1,const CEMFileSize& k2) {return CEMFileSize(k1.m_nSize, k2.m_nSize, DFSA_MUL);}
friend CEMFileSize operator*(const CEMFileSize& k1,uint64 k2) {return CEMFileSize(k1.m_nSize, k2, DFSA_MUL);}
friend CEMFileSize operator*(uint64 k1,const CEMFileSize& k2) {return CEMFileSize(k1, k2.m_nSize, DFSA_MUL);}
friend CEMFileSize operator/(const CEMFileSize& k1,const CEMFileSize& k2) {return CEMFileSize(k1.m_nSize, k2.m_nSize, DFSA_DIV);}
friend CEMFileSize operator/(const CEMFileSize& k1,uint64 k2) {return CEMFileSize(k1.m_nSize, k2, DFSA_DIV);}
friend CEMFileSize operator/(uint64 k1,const CEMFileSize& k2) {return CEMFileSize(k1, k2.m_nSize, DFSA_DIV);}
private:
CEMFileSize(uint64 nSize1, uint64 nSize2, E_DebugFSAtion edfsAction) {
if (edfsAction == DFSA_ADD){
m_nSize = nSize1 + nSize2;
ASSERT( m_nSize >= nSize1 && m_nSize >= nSize2 && m_nSize <= 0x4000000000 );
}
else if (edfsAction == DFSA_SUB){
m_nSize = nSize1 - nSize2;
ASSERT( m_nSize <= nSize1 && m_nSize <= 0x4000000000 );
}
else if (edfsAction == DFSA_DIV){
if ( nSize2 != 0 )
m_nSize = nSize1 / nSize2;
else
ASSERT( false );
}
else if (edfsAction == DFSA_MUL){
m_nSize = nSize1 * nSize2;
ASSERT( m_nSize >= nSize1 && m_nSize >= nSize2 && m_nSize <= 0x4000000000 );
}
}
void Check() { ASSERT( m_nSize != (uint64)(-1) && m_nSize <= 0x4000000000 ); }
uint64 m_nSize;
};