mirror of
https://github.com/KingDuckZ/dindexer.git
synced 2024-11-25 00:53:43 +00:00
116 lines
3.4 KiB
C++
116 lines
3.4 KiB
C++
/* Copyright 2015, 2016, Michele Santullo
|
|
* This file is part of "dindexer".
|
|
*
|
|
* "dindexer" is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* "dindexer" is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with "dindexer". If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef id036D985665EC437096DF7EBC5607DB0A
|
|
#define id036D985665EC437096DF7EBC5607DB0A
|
|
|
|
#include "set_listing.hpp"
|
|
#include <cstddef>
|
|
#include <algorithm>
|
|
#include <type_traits>
|
|
|
|
namespace mchlib {
|
|
template <bool Const>
|
|
std::size_t count_listing_dirs ( const SetListingView<Const>& parList );
|
|
|
|
template <bool Const>
|
|
std::size_t count_listing_files ( const SetListingView<Const>& parList );
|
|
|
|
template <bool Const>
|
|
std::size_t count_listing_items ( const SetListingView<Const>& parList );
|
|
|
|
template <bool Const>
|
|
std::size_t count_listing_items_recursive ( const SetListingView<Const>& parList );
|
|
|
|
template <bool Const>
|
|
std::vector<typename std::conditional<Const, const FileRecordData*, FileRecordData*>::type>
|
|
flattened_listing ( const mchlib::SetListingView<Const>& parContent );
|
|
|
|
namespace implem {
|
|
template <bool Const>
|
|
void flattened_listing (const mchlib::SetListingView<Const>& parContent, std::vector<typename std::conditional<Const, const FileRecordData*, FileRecordData*>::type>& parOut) {
|
|
const auto end = parContent.end();
|
|
|
|
for (auto itcurr = parContent.cbegin(); itcurr != end; ++itcurr) {
|
|
parOut.push_back(&*itcurr);
|
|
|
|
if (itcurr->is_directory) {
|
|
flattened_listing(mchlib::SetListingView<Const>(itcurr), parOut);
|
|
}
|
|
}
|
|
}
|
|
} //namespace implem
|
|
|
|
template <bool Const>
|
|
inline
|
|
std::size_t count_listing_dirs (const SetListingView<Const>& parList) {
|
|
return std::count_if(
|
|
parList.cbegin(),
|
|
parList.cend(),
|
|
[] (const FileRecordData& parItm) {
|
|
return parItm.is_directory;
|
|
}
|
|
);
|
|
}
|
|
|
|
template <bool Const>
|
|
inline
|
|
std::size_t count_listing_files (const SetListingView<Const>& parList) {
|
|
return std::count_if(
|
|
parList.cbegin(),
|
|
parList.cend(),
|
|
[] (const FileRecordData& parItm) {
|
|
return not parItm.is_directory;
|
|
}
|
|
);
|
|
}
|
|
|
|
template <bool Const>
|
|
inline
|
|
std::size_t count_listing_items (const SetListingView<Const>& parList) {
|
|
return std::count_if(
|
|
parList.cbegin(),
|
|
parList.cend(),
|
|
[] (const FileRecordData&) {
|
|
return true;
|
|
}
|
|
);
|
|
}
|
|
|
|
template <bool Const>
|
|
inline
|
|
std::size_t count_listing_items_recursive (const SetListingView<Const>& parList) {
|
|
std::size_t retval = 0;
|
|
for (auto it = parList.begin(), itEND = parList.end(); it != itEND; ++it, ++retval) {
|
|
if (it->is_directory)
|
|
retval += count_listing_items_recursive(SetListingView<Const>(it));
|
|
}
|
|
return retval;
|
|
}
|
|
|
|
template <bool Const>
|
|
inline
|
|
std::vector<typename std::conditional<Const, const FileRecordData*, FileRecordData*>::type>
|
|
flattened_listing (const mchlib::SetListingView<Const>& parContent) {
|
|
std::vector<typename std::conditional<Const, const FileRecordData*, FileRecordData*>::type> retval;
|
|
|
|
implem::flattened_listing(parContent, retval);
|
|
return std::move(retval);
|
|
}
|
|
} //namespace mchlib
|
|
|
|
#endif
|