Initial import

AngelScript/source/as_arrayobject.h

@@ -0,0 +1,104 @@
+/*
+   AngelCode Scripting Library
+   Copyright (c) 2003-2009 Andreas Jonsson
+
+   This software is provided 'as-is', without any express or implied 
+   warranty. In no event will the authors be held liable for any 
+   damages arising from the use of this software.
+
+   Permission is granted to anyone to use this software for any 
+   purpose, including commercial applications, and to alter it and 
+   redistribute it freely, subject to the following restrictions:
+
+   1. The origin of this software must not be misrepresented; you 
+      must not claim that you wrote the original software. If you use
+      this software in a product, an acknowledgment in the product 
+      documentation would be appreciated but is not required.
+
+   2. Altered source versions must be plainly marked as such, and 
+      must not be misrepresented as being the original software.
+
+   3. This notice may not be removed or altered from any source 
+      distribution.
+
+   The original version of this library can be located at:
+   http://www.angelcode.com/angelscript/
+
+   Andreas Jonsson
+   andreas@angelcode.com
+*/
+
+
+
+//
+// as_arrayobject.h
+//
+// A class for storing arrays of any object type in the scripts
+//
+
+
+
+#ifndef AS_ARRAYOBJECT_H
+#define AS_ARRAYOBJECT_H
+
+#include "as_config.h"
+#include "as_atomic.h"
+
+BEGIN_AS_NAMESPACE
+
+struct sArrayBuffer;
+
+class asCArrayObject : public asIScriptArray
+{
+public:
+	asCArrayObject(asUINT length, asIObjectType *ot);
+	virtual ~asCArrayObject();
+
+	asIScriptEngine *GetEngine() const;
+
+	int AddRef();
+	int Release();
+
+	int    GetArrayTypeId();
+	int    GetElementTypeId();
+
+	void   Resize(asUINT numElements);
+	asUINT GetElementCount();
+	void  *GetElementPointer(asUINT index);
+	void  *at(asUINT index);
+	asCArrayObject &operator=(asCArrayObject&);
+
+	int    CopyFrom(asIScriptArray *other);
+
+	// GC methods
+	void Destruct();
+	int  GetRefCount();
+	void SetFlag();
+	bool GetFlag();
+	void EnumReferences(asIScriptEngine *engine);
+	void ReleaseAllHandles(asIScriptEngine *engine);
+
+protected:
+	asCAtomic refCount;
+	bool gcFlag;
+	asIObjectType *objType;
+	sArrayBuffer *buffer;
+	bool isArrayOfHandles;
+	int elementSize;
+
+	bool CheckMaxSize(asUINT numElements);
+
+	void CreateBuffer(sArrayBuffer **buf, asUINT numElements);
+	void DeleteBuffer(sArrayBuffer *buf);
+	void CopyBuffer(sArrayBuffer *dst, sArrayBuffer *src);
+
+	void Construct(sArrayBuffer *buf, asUINT start, asUINT end);
+	void Destruct(sArrayBuffer *buf, asUINT start, asUINT end);
+};
+
+void RegisterArrayObject(asIScriptEngine *engine);
+asCArrayObject *ArrayObjectFactory(asIObjectType *ot);
+
+END_AS_NAMESPACE
+
+#endif