#include "plist.hh"

#define PL_INSTANTIATE(a) class Link_list<a*>; \
	template class PCursor<a*>;
#define IPL_INSTANTIATE(a) PL_INSTANTIATE(a); \
	template class Pointer_list<a*>
	
template<class T>
void
Pointer_list<T>::junk()
{
    PCursor<T> c (*this);
    while (c.ok()) {
	delete c.remove_p();
    }
}

template<class T>
PCursor<T> 
Link_list<T>::find (T what) const
{
    PCursor<T> i (*this);
    for (; i.ok(); i++)
	if (i.ptr() == what)
	   break;
    return i;    
}