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Support const/non-const DirIterators and SetListingViews

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King_DuckZ 2016-02-16 18:51:17 +01:00
parent 84a2617c24
commit 0a3e469951
3 changed files with 84 additions and 26 deletions
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69
src/machinery/set_listing.cpp
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@ -45,12 +45,6 @@ namespace mchlib {
} //unnamed namespace
namespace implem {
template class DirIterator<true>;
template class DirIterator<false>;
template bool DirIterator<true>::equal ( const DirIterator<false>& ) const;
template bool DirIterator<true>::equal ( const DirIterator<true>& ) const;
template DirIterator<true>::DirIterator ( DirIterator<false>&&, enabler );
template <bool Const>
DirIterator<Const>::DirIterator (DirIterator<Const>&& parOther) :
m_current(std::move(parOther.m_current)),
@ -137,6 +131,14 @@ namespace mchlib {
*/;
return is_this_end;
}
template class DirIterator<true>;
template class DirIterator<false>;
template bool DirIterator<true>::equal ( const DirIterator<false>& ) const;
template bool DirIterator<true>::equal ( const DirIterator<true>& ) const;
template bool DirIterator<false>::equal ( const DirIterator<false>& ) const;
template bool DirIterator<false>::equal ( const DirIterator<true>& ) const;
template DirIterator<true>::DirIterator ( DirIterator<false>&&, enabler );
} //namespace implem
SetListing::SetListing (ListType&& parList, bool parSort) :
@ -170,27 +172,39 @@ namespace mchlib {
return const_iterator(m_list.end(), m_list.end(), std::unique_ptr<PathName>());
}
SetListingView SetListing::make_view() const {
return SetListingView(m_list.begin(), m_list.end());
SetListingView<false> SetListing::make_view() {
return SetListingView<false>(m_list.begin(), m_list.end());
}
SetListingView::SetListingView (const const_iterator& parIter) :
SetListingView<true> SetListing::make_view() const {
return SetListingView<true>(m_list.begin(), m_list.end());
}
SetListingView<true> SetListing::make_cview() const {
return SetListingView<true>(m_list.begin(), m_list.end());
}
template <bool Const>
SetListingView<Const>::SetListingView (const implem::DirIterator<Const>& parIter) :
m_begin(parIter.m_current),
m_end(parIter.m_end)
{
}
SetListingView::SetListingView (list_iterator parBeg, list_iterator parEnd) :
m_begin(parBeg),
m_end(parEnd)
template <bool Const>
SetListingView<Const>::SetListingView (list_iterator parBeg, list_iterator parEnd) :
m_begin(std::move(parBeg)),
m_end(std::move(parEnd))
{
}
auto SetListingView::begin() const -> const_iterator {
template <bool Const>
auto SetListingView<Const>::begin() const -> const_iterator {
return cbegin();
}
auto SetListingView::cbegin() const -> const_iterator {
template <bool Const>
auto SetListingView<Const>::cbegin() const -> const_iterator {
std::unique_ptr<PathName> base_path;
if (m_begin != m_end) {
base_path.reset(new PathName(m_begin->abs_path));
@ -198,11 +212,34 @@ namespace mchlib {
return const_iterator(m_begin, m_end, std::move(base_path));
}
auto SetListingView::end() const -> const_iterator {
template <bool Const>
auto SetListingView<Const>::end() const -> const_iterator {
return cend();
}
auto SetListingView::cend() const -> const_iterator {
template <bool Const>
auto SetListingView<Const>::cend() const -> const_iterator {
return const_iterator(m_end, m_end, std::unique_ptr<PathName>());
}
template <bool Const>
template <bool B, typename R>
R SetListingView<Const>::begin() {
std::unique_ptr<PathName> base_path;
if (m_begin != m_end) {
base_path.reset(new PathName(m_begin->abs_path));
}
return iterator(m_begin, m_end, std::move(base_path));
}
template <bool Const>
template <bool B, typename R>
R SetListingView<Const>::end() {
return iterator(m_end, m_end, std::unique_ptr<PathName>());
}
template class SetListingView<true>;
template class SetListingView<false>;
template SetListingView<false>::iterator SetListingView<false>::begin ( void );
template SetListingView<false>::iterator SetListingView<false>::end ( void );
} //namespace mchlib