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Tue, 06 June 2017 12:52

deep
Messages: 266
Registered: July 2011
Location: Bangalore

Experienced Member

Hi,

Actually this is not Scatter package issue.

I want to use Function pointer (Class pointer) to access internal variables from ScatterCtrlDemo.

From file tab14_userequations.cpp

ScatterDemo *ConstructUserEquation()
{
	static TabUserEquation tab_ue;
	return &tab_ue;
}

INITBLOCK {
	RegisterExample("User equation", ConstructUserEquation, __FILE__);
}

From file main.cpp

struct Example {
	ScatterDemo* (*ctrl)();
	String name;
	int index;
};

Array<Example>& Examples()
{
	static Array<Example> x;
	return x;
}

void RegisterExample(const char *name, ScatterDemo* (*ctrl)(), String fileName)
{
	Example& x = Examples().Add();
	x.name = name;
	x.ctrl = ctrl;
	x.index = ScanInt(GetFileName(fileName).Mid(3, 2));
}

Now with RegisterExample static TabUserEquation tab_ue gets added to Examples Array as Type ScatterDemo.
I want to use tab_ue in other part of code.

How to declare it so that it will be part of Examples Array and available independently.

Warm Regards

Deepak

[Updated on: Tue, 06 June 2017 12:53]

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