initial

public/vgui/Dar.h

@@ -0,0 +1,134 @@
+//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Holds the enumerated list of default cursors
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef DAR_H
+#define DAR_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <vgui/vgui.h>
+#include "tier1/utlvector.h"
+
+#include "tier0/memdbgon.h"
+
+namespace vgui
+{
+
+//-----------------------------------------------------------------------------
+// Purpose: Simple lightweight dynamic array implementation
+//-----------------------------------------------------------------------------
+template<class ELEMTYPE> class Dar : public CUtlVector< ELEMTYPE >
+{
+	typedef CUtlVector< ELEMTYPE > BaseClass;
+	
+public:
+	Dar()
+	{
+	}
+	Dar(int initialCapacity) :
+		BaseClass( 0, initialCapacity )
+	{
+	}
+
+public:
+	void SetCount(int count)
+	{
+		this->EnsureCount( count );
+	}
+	int GetCount()
+	{
+		return this->Count();
+	}
+	int AddElement(ELEMTYPE elem)
+	{
+		return this->AddToTail( elem );
+	}
+	void MoveElementToEnd( ELEMTYPE elem )
+	{
+		if ( this->Count() == 0 )
+			return;
+
+		// quick check to see if it's already at the end
+		if ( this->Element( this->Count() - 1 ) == elem )
+			return;
+
+		int idx = this->Find( elem );
+		if ( idx == this->InvalidIndex() )
+			return;
+
+		this->Remove( idx );
+		this->AddToTail( elem );
+	}
+	// returns the index of the element in the array, -1 if not found
+	int FindElement(ELEMTYPE elem)
+	{
+		return this->Find( elem );
+	}
+	bool HasElement(ELEMTYPE elem)
+	{
+		if ( FindElement(elem) != this->InvalidIndex() )
+		{
+			return true;
+		}
+		return false;
+	}
+	int PutElement(ELEMTYPE elem)
+	{
+		int index = FindElement(elem);
+		if (index >= 0)
+		{
+			return index;
+		}
+		return AddElement(elem);
+	}
+	// insert element at index and move all the others down 1
+	void InsertElementAt(ELEMTYPE elem,int index)
+	{
+		this->InsertBefore( index, elem );
+	}
+	void SetElementAt(ELEMTYPE elem,int index)
+	{
+		this->EnsureCount( index + 1 );
+		this->Element( index ) = elem;
+	}
+	void RemoveElementAt(int index)
+	{
+		this->Remove( index );
+	} 
+
+	void RemoveElementsBefore(int index)
+	{
+		if ( index <= 0 )
+			return;
+		this->RemoveMultiple( 0, index - 1 );
+	}  
+
+	void RemoveElement(ELEMTYPE elem)
+	{
+		this->FindAndRemove( elem );
+	}
+
+	void *GetBaseData()
+	{
+		return this->Base();
+	}
+
+	void CopyFrom(Dar<ELEMTYPE> &dar)
+	{
+		CoypArray( dar.Base(), dar.Count() );
+	}
+};
+
+}
+
+#include "tier0/memdbgoff.h"
+
+#endif // DAR_H