77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
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//====== Copyright <20> 1996-2004, Valve Corporation, All rights reserved. =======
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//
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// Purpose:
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//
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//=============================================================================
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#ifndef DMXSERIALIZATIONDICTIONARY_H
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#define DMXSERIALIZATIONDICTIONARY_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include "tier1/utlrbtree.h"
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//-----------------------------------------------------------------------------
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// Forward declarations
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//-----------------------------------------------------------------------------
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class CDmxElement;
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//-----------------------------------------------------------------------------
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// Element dictionary used in unserialization
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//-----------------------------------------------------------------------------
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typedef int DmxSerializationHandle_t;
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enum
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{
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DMX_SERIALIZATION_HANDLE_INVALID = (DmxSerializationHandle_t)~0
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};
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//-----------------------------------------------------------------------------
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// Element dictionary used in serialization
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//-----------------------------------------------------------------------------
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class CDmxSerializationDictionary
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{
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public:
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CDmxSerializationDictionary( int nElementsHint = 0 );
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// Creates the list of all things to serialize
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void BuildElementList( CDmxElement *pRoot, bool bFlatMode );
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// Should I inline the serialization of this element?
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bool ShouldInlineElement( CDmxElement *pElement );
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// Clears the dictionary
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void Clear();
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// Iterates over all root elements to serialize
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DmxSerializationHandle_t FirstRootElement() const;
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DmxSerializationHandle_t NextRootElement( DmxSerializationHandle_t h ) const;
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CDmxElement* GetRootElement( DmxSerializationHandle_t h );
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// Finds the handle of the element
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DmxSerializationHandle_t Find( CDmxElement *pElement );
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// How many root elements do we have?
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int RootElementCount() const;
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private:
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struct DmxElementInfo_t
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{
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CDmxElement* m_pElement;
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bool m_bRoot;
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};
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// Creates the list of all things to serialize
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void BuildElementList_R( CDmxElement *pRoot, bool bFlatMode, bool bIsRoot );
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static bool LessFunc( const DmxElementInfo_t &lhs, const DmxElementInfo_t &rhs );
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CUtlRBTree< DmxElementInfo_t, DmxSerializationHandle_t > m_Dict;
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};
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#endif // DMXSERIALIZATIONDICTIONARY_H
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