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23 lines
623 B
C++
23 lines
623 B
C++
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#include "foreach.h"
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__foreach::__foreach(const PtrListRoot &ptrlist, int reverse) :
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list(ptrlist.getNumItems(), ptrlist.getItemList()), pos(0)
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{
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if (reverse) list.reverse();
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}
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__foreach::__foreach(const PtrListRoot *ptrlist, int reverse) :
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list(ptrlist->getNumItems(), ptrlist->getItemList()), pos(0) {
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if (reverse) list.reverse();
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}
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int __foreach::done() const { return (pos >= list.getSize()); }
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void *__foreach::next(int advance) { if (advance) pos++; return getPtr(); }
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void *__foreach::getPtr() const { return (pos < list.getSize()) ? list[pos] : NULL; }
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int __foreach::getPos() const { return pos; }
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