csgo/cstrike15_src/dmserializers/importkeyvaluebase.h

//====== Copyright � 1996-2004, Valve Corporation, All rights reserved. =======
//
// Purpose: 
//
//=============================================================================

#ifndef IMPORTKEYVALUEBASE_H
#define IMPORTKEYVALUEBASE_H

#ifdef _WIN32
#pragma once
#endif

#include "datamodel/idatamodel.h"


//-----------------------------------------------------------------------------
// Forward declarations
//-----------------------------------------------------------------------------
class CUtlBuffer;
class KeyValues;
class CDmElement;


//-----------------------------------------------------------------------------
// Serialization class for Key Values
//-----------------------------------------------------------------------------
abstract_class CImportKeyValueBase : public IDmSerializer
{
public:
	// Inherited from IDMSerializer
	virtual bool StoresVersionInFile() const { return false; }
	virtual bool IsBinaryFormat() const { return false; }
	virtual bool Serialize( CUtlBuffer &buf, CDmElement *pRoot );
	virtual bool Unserialize( CUtlBuffer &buf, const char *pEncodingName, int nEncodingVersion,
							  const char *pSourceFormatName, int nSourceFormatVersion,
							  DmFileId_t fileid, DmConflictResolution_t idConflictResolution, CDmElement **ppRoot );

protected:
	// Main entry point for derived classes to implement unserialization
	virtual CDmElement* UnserializeFromKeyValues( KeyValues *pKeyValues ) = 0;

	// Returns the file name associated with the unserialization
	const char *FileName() const;

	// Creates new elements
	CDmElement* CreateDmElement( const char *pElementType, const char *pElementName, DmObjectId_t *pId );

	// Recursively resolves all attributes pointing to elements
	void RecursivelyResolveElement( CDmElement* pElement );

	// Used to add typed attributes from keyvalues
	bool AddBoolAttribute( CDmElement* pElement, KeyValues *pKeyValue, const char *pKeyName, bool *pDefault = NULL );
	bool AddIntAttribute( CDmElement* pElement, KeyValues *pKeyValue, const char *pKeyName, int *pDefault = NULL );
	bool AddFloatAttribute( CDmElement* pElement, KeyValues *pKeyValue, const char *pKeyName, float *pDefault = NULL );
	bool AddStringAttribute( CDmElement* pElement, KeyValues *pKeyValue, const char *pKeyName, const char *pDefault = NULL );

	// Used to add typed attributes from keyvalues
	bool AddBoolAttributeFlags( CDmElement* pElement, KeyValues *pKeyValue, const char *pKeyName, int nFlags, bool *pDefault = NULL );
	bool AddIntAttributeFlags( CDmElement* pElement, KeyValues *pKeyValue, const char *pKeyName, int nFlags, int *pDefault = NULL );
	bool AddFloatAttributeFlags( CDmElement* pElement, KeyValues *pKeyValue, const char *pKeyName, int nFlags, float *pDefault = NULL );
	bool AddStringAttributeFlags( CDmElement* pElement, KeyValues *pKeyValue, const char *pKeyName, int nFlags, const char *pDefault = NULL );

	// Used to output typed attributes to keyvalues
	void PrintBoolAttribute( CDmElement* pElement, CUtlBuffer &outBuf, const char *pKeyName );
	void PrintIntAttribute( CDmElement* pElement, CUtlBuffer &outBuf, const char *pKeyName );
	void PrintFloatAttribute( CDmElement* pElement, CUtlBuffer &outBuf, const char *pKeyName );
	void PrintStringAttribute( CDmElement* pElement, CUtlBuffer &outBuf, const char *pKeyName, bool bSkipEmptryStrings = false, bool bPrintValueOnly = false );

private:
	const char *m_pFileName;
};


//-----------------------------------------------------------------------------
// Returns the file name associated with the unserialization
//-----------------------------------------------------------------------------
inline const char *CImportKeyValueBase::FileName() const
{
	return m_pFileName;
}


#endif // IMPORTKEYVALUEBASE_H