52 lines
725 B
C
52 lines
725 B
C
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// Copyright (c) 1994 James Clark
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// See the file COPYING for copying permission.
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#ifndef IListIterBase_INCLUDED
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#define IListIterBase_INCLUDED 1
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#include "Link.h"
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#include "IListBase.h"
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#ifdef SP_NAMESPACE
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namespace SP_NAMESPACE {
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#endif
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class SP_API IListIterBase {
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public:
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IListIterBase(const IListBase &);
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int done() const;
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Link *cur() const;
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void next();
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private:
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Link *p_;
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};
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inline
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IListIterBase::IListIterBase(const IListBase &list) : p_(list.head_)
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{
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}
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inline
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int IListIterBase::done() const
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{
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return p_ == 0;
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}
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inline
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Link *IListIterBase::cur() const
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{
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return p_;
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}
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inline
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void IListIterBase::next()
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{
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p_ = p_->next_;
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}
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#ifdef SP_NAMESPACE
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}
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#endif
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#endif /* not IListIterBase_INCLUDED */
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