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#if !defined(HISTORYSTATS_GUARD_MESSAGE_H)
#define HISTORYSTATS_GUARD_MESSAGE_H
#include "stdafx.h"
#include "_consts.h"
#include "utils.h"
/*
* Message
*/
class Message
: private pattern::NotCopyable<Message>
{
private:
enum Flags {
// internal
Raw = 0x01,
WithoutLinks = 0x02,
// very internal
PtrIsNonT = 0x10,
PtrIsUTF8 = 0x20,
};
private:
bool m_bOutgoing;
DWORD m_Timestamp;
ext::string::size_type m_nLength;
const void* m_RawSource;
int m_Available;
ext::string m_Raw;
ext::string m_WithoutLinks;
bool m_bStripRawRTF;
bool m_bStripBBCodes;
private:
void makeRawAvailable();
void stripRawRTF();
void stripBBCodes();
void filterLinks();
public:
explicit Message(bool bStripRawRTF, bool bStripBBCodes)
: m_RawSource(NULL), m_Available(0),
m_bStripRawRTF(bStripRawRTF), m_bStripBBCodes(bStripBBCodes),
m_bOutgoing(false), m_Timestamp(0), m_nLength(0)
{
}
// assigning data
void assignInfo(bool bOutgoing, DWORD localTimestamp)
{
m_bOutgoing = bOutgoing;
m_Timestamp = localTimestamp;
}
void assignText(const TCHAR* msg, ext::string::size_type len)
{
m_RawSource = msg;
m_nLength = len;
m_Available = 0;
}
#if defined(_UNICODE)
void assignText(const char* msg, ext::string::size_type len)
{
m_RawSource = msg;
m_nLength = len;
m_Available = PtrIsNonT;
}
#endif // _UNICODE
void assignTextFromUTF8(const char* msg, ext::string::size_type len)
{
m_RawSource = msg;
m_nLength = len;
m_Available = PtrIsUTF8;
}
// retrieving always available data
bool isOutgoing()
{
return m_bOutgoing;
}
DWORD getTimestamp()
{
return m_Timestamp;
}
// retrieving on-demand data
ext::string::size_type getLength()
{
return (!m_bStripBBCodes && !m_bStripRawRTF) ? m_nLength : getRaw().length();
}
const ext::string& getRaw()
{
if (!(m_Available & Raw))
{
makeRawAvailable();
}
return m_Raw;
}
const ext::string& getWithoutLinks()
{
if (!(m_Available & WithoutLinks))
{
filterLinks();
}
return m_WithoutLinks;
}
};
#endif // HISTORYSTATS_GUARD_MESSAGE_H
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