Method CreateScriptObject

sdk/angelscript/source/as_scriptengine.cpp:5358–5468

interface

// interface
void *asCScriptEngine::CreateScriptObject(const asITypeInfo *type)
{
	if( type == 0 ) return 0;

	asCObjectType *objType = CastToObjectType(const_cast<asCTypeInfo*>(reinterpret_cast<const asCTypeInfo*>(type)));
	if (objType == 0) return 0;
	void *ptr = 0;

	// Check that there is a default factory for ref types
	if( objType->beh.factory == 0 && (objType->flags & asOBJ_REF) )
	{
		// TODO: How to report the reason the object couldn't be created, without writing to the message callback? optional argument with return code?
		// TODO: Warn about the invalid call to message callback. Make it an optional, so the warning can be turned off
//		asCString str;
//		str.Format(TXT_FAILED_IN_FUNC_s_s_d, "CreateScriptObject", errorNames[-asNO_FUNCTION], asNO_FUNCTION);
//		WriteMessage("", 0, 0, asMSGTYPE_ERROR, str.AddressOf());
		return 0;
	}

	// Construct the object
	if( objType->flags & asOBJ_SCRIPT_OBJECT )
	{
		// Call the script class' default factory with a context
		ptr = ScriptObjectFactory(objType, this);
	}
	else if( (objType->flags & asOBJ_TEMPLATE) && (objType->flags & asOBJ_REF) )
	{
		// The registered factory that takes the object type is moved
		// to the construct behaviour when the type is instantiated
#ifdef AS_NO_EXCEPTIONS
		ptr = CallGlobalFunctionRetPtr(objType->beh.construct, objType);
#else
		try
		{
			ptr = CallGlobalFunctionRetPtr(objType->beh.construct, objType);
		}
		catch (...)
		{
			asCContext *ctx = reinterpret_cast<asCContext*>(asGetActiveContext());
			if (ctx)
				ctx->HandleAppException();
		}
#endif
	}
	else if( objType->flags & asOBJ_REF )
	{
		// Call the default factory directly
#ifdef AS_NO_EXCEPTIONS
		ptr = CallGlobalFunctionRetPtr(objType->beh.factory);
#else
		try
		{
			ptr = CallGlobalFunctionRetPtr(objType->beh.factory);
		}
		catch(...)
		{
			asCContext *ctx = reinterpret_cast<asCContext*>(asGetActiveContext());
			if( ctx )