purge.h

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 *   Copyright (C) 2005-2019 by the FIFE team                              *
 *   http://www.fifengine.net                                              *
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// Delete pointers in an STL sequence container
#ifndef PURGE_H
#define PURGE_H
#include <algorithm>

template<class Seq> void purge(Seq& c) {
    typename Seq::iterator i;
    for(i = c.begin(); i != c.end(); i++) {
        delete *i;
        *i = 0;
    }
}

// Iterator version:
template<class InpIt>
void purge(InpIt begin, InpIt end) {
    while(begin != end) {
        delete *begin;
        *begin = 0;
        begin++;
    }
}
template<class Seq> void purge_map(Seq& c) {
    typename Seq::iterator i;
    for(i = c.begin(); i != c.end(); i++) {
        delete i->second;
        i->second = 0;
    }
}

// Iterator version:
template<class InpIt>
void purge_map(InpIt begin, InpIt end) {
    while(begin != end) {
        delete begin->second;
        begin->second = 0;
        begin++;
    }
}
#endif // PURGE_H