mirror of
https://port.numenaute.org/aleajactaest/khanat-code-old.git
synced 2024-11-11 17:59:02 +00:00
166 lines
3.6 KiB
C++
166 lines
3.6 KiB
C++
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
|
|
// Copyright (C) 2010 Winch Gate Property Limited
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as
|
|
// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
#ifndef NL_PDS_COLUMN_H
|
|
#define NL_PDS_COLUMN_H
|
|
|
|
//
|
|
// NeL includes
|
|
//
|
|
#include "nel/misc/types_nl.h"
|
|
#include <nel/misc/i_xml.h>
|
|
|
|
//
|
|
// PDS includes
|
|
//
|
|
#include "../pd_lib/pd_server_utils.h"
|
|
#include "../pd_lib/pds_types.h"
|
|
|
|
class IDbFileStream;
|
|
class CAttribute;
|
|
class CDatabase;
|
|
|
|
/**
|
|
* A column definition.
|
|
* Defines the kind of data stored at this place and the type of data
|
|
* \author Benjamin Legros
|
|
* \author Nevrax France
|
|
* \date 2004
|
|
*/
|
|
class CColumn : public CPDSLogger
|
|
{
|
|
public:
|
|
|
|
/// Constructor
|
|
CColumn() :
|
|
_Init(false),
|
|
_MetaType(PDS_UnknownMetaType),
|
|
_DataType(PDS_UnknownDataType),
|
|
_TypeId(INVALID_TYPE_ID),
|
|
//_ReferencedAttribute(0),
|
|
_Id(0),
|
|
_ByteSize(0),
|
|
_ByteOffset(0),
|
|
_Root(NULL),
|
|
_Parent(NULL)
|
|
{
|
|
}
|
|
|
|
/// Destructor
|
|
~CColumn();
|
|
|
|
/**
|
|
* Initialize column
|
|
*/
|
|
bool init(CAttribute* parent, CDatabase *root);
|
|
|
|
/// Initialized yet?
|
|
bool initialised() const { return _Init; }
|
|
|
|
/// Get meta type of column
|
|
TMetaType getMetaType() const { return _MetaType; }
|
|
|
|
/// Get data type of column
|
|
TDataType getDataType() const { return _DataType; }
|
|
|
|
/// Get Class descriptor
|
|
TTypeId getTypeId() const { return _TypeId; }
|
|
|
|
/// Get C++ descriptor
|
|
//uint32 getReferencedAttribute() const { return _ReferencedAttribute; }
|
|
|
|
/// Get Row order
|
|
uint32 getId() const { return _Id; }
|
|
|
|
/// Get Column byte size
|
|
uint32 getByteSize() const { return _ByteSize; }
|
|
|
|
/// Get Byte Offset
|
|
uint32 getByteOffset() const { return _ByteOffset; }
|
|
|
|
/// Get column name
|
|
const std::string& getName() const { return _Name; }
|
|
|
|
/// Get parent attribute
|
|
const CAttribute* getParent() const { return _Parent; }
|
|
|
|
/// Get Root
|
|
const CDatabase* getRoot() const { return _Root; }
|
|
|
|
|
|
/// Set byte offset
|
|
void setByteOffset(uint32 offset) { _ByteOffset = offset; }
|
|
|
|
/*
|
|
/// Critical message
|
|
void warning(const std::string &msg) const;
|
|
|
|
/// Debug message
|
|
void debug(const std::string &msg) const;
|
|
*/
|
|
|
|
protected:
|
|
|
|
virtual std::string getLoggerIdentifier() const { return NLMISC::toString("col:%s", (_Name.empty() ? "<unnamed>" : _Name.c_str())); }
|
|
|
|
|
|
private:
|
|
|
|
/// Initialized yet?
|
|
bool _Init;
|
|
|
|
/// Root Database
|
|
CDatabase* _Root;
|
|
|
|
/// Parent attribute
|
|
CAttribute* _Parent;
|
|
|
|
/// Name of the column
|
|
std::string _Name;
|
|
|
|
/// Id of column in row
|
|
uint32 _Id;
|
|
|
|
|
|
/// Metatype of column, can only be PDS_Type, PDS_BackRef, PDS_ForwardRef, PDS_Set
|
|
TMetaType _MetaType;
|
|
|
|
/// Data type of attribute
|
|
TDataType _DataType;
|
|
|
|
/// Type descriptor of the column
|
|
TTypeId _TypeId;
|
|
|
|
|
|
/// Back/Forward referenced attribute in the parent class
|
|
//uint32 _ReferencedAttribute;
|
|
|
|
|
|
/// Column size in byte
|
|
uint32 _ByteSize;
|
|
|
|
/// Byte offset from row start
|
|
uint32 _ByteOffset;
|
|
|
|
|
|
friend class CAttribute;
|
|
};
|
|
|
|
|
|
|
|
#endif // NL_PDS_COLUMN_H
|
|
|
|
/* End of pds_column.h */
|