#include <Core/Core.h>

using namespace Upp;
#define ICOUNT 15
class A{
public:
	Buffer<int> ib;
	
	A(){
		ib.Alloc(ICOUNT,0);
		for(int i=0;i<ICOUNT;i++) ib[i]=i+1;
	}
	
	void operation(int &x){
		x*=2;
	}

	void operationp(int *x){
		*x*=2;
	}
	
	void Run(){
		Cout() << "ib = ";
		for(int i=0;i<ICOUNT;i++) Cout() << ib[i] << ", ";

		CoWork co;
		for(int i=0;i<ICOUNT;i++){
			//co & [&] { operation(ib[i]); }; // Reference variant
			co & [&] { operationp(&ib[i]); }; // Pointer variant
		}
		co.Finish();

		Sleep(400);
		Cout() << "\n\nib*2 = ";
		for(int i=0;i<ICOUNT;i++) Cout() << ib[i] << ", ";
		Cout() << "\n\n";
	}
};


CONSOLE_APP_MAIN
{
	A ac;
	ac.Run();
}

		CoWork co;
		for(int i=0;i<ICOUNT;i++){
			//co & [&, i] { operation(ib[i]); }; // Reference variant
			co & [&, i] { operationp(&ib[i]); }; // Pointer variant
		}
		co.Finish();

CoWork co;
co & [&] {
   for(;;) {
      int i = co.GetNext();
      if(i >= ICOUNT) break;
      operationp(&ib[i]);
   }
}

#define PARALLEL_LOOP(_ICOUNT_,_OPERATION_) { CoWork _co_; _co_ * [&] { for(int i = _co_.Next(); i < _ICOUNT_ ; i = _co_.Next()) { _OPERATION_; } };}

PARALLEL_LOOP(n, operation(ib[i]));