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authorqrort <qrort@yandex-team.com>2022-12-02 11:31:25 +0300
committerqrort <qrort@yandex-team.com>2022-12-02 11:31:25 +0300
commitb1f4ffc9c8abff3ba58dc1ec9a9f92d2f0de6806 (patch)
tree2a23209faf0fea5586a6d4b9cee60d1b318d29fe /contrib/libs/cxxsupp
parent559174a9144de40d6bb3997ea4073c82289b4974 (diff)
downloadydb-b1f4ffc9c8abff3ba58dc1ec9a9f92d2f0de6806.tar.gz
remove kikimr/driver DEPENDS
Diffstat (limited to 'contrib/libs/cxxsupp')
-rw-r--r--contrib/libs/cxxsupp/libcxx/include/experimental/functional425
1 files changed, 0 insertions, 425 deletions
diff --git a/contrib/libs/cxxsupp/libcxx/include/experimental/functional b/contrib/libs/cxxsupp/libcxx/include/experimental/functional
deleted file mode 100644
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--- a/contrib/libs/cxxsupp/libcxx/include/experimental/functional
+++ /dev/null
@@ -1,425 +0,0 @@
-// -*- C++ -*-
-//===----------------------------------------------------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef _LIBCPP_EXPERIMENTAL_FUNCTIONAL
-#define _LIBCPP_EXPERIMENTAL_FUNCTIONAL
-
-/*
- experimental/functional synopsis
-
-#include <algorithm>
-
-namespace std {
-namespace experimental {
-inline namespace fundamentals_v1 {
- // 4.3, Searchers
- template<class ForwardIterator, class BinaryPredicate = equal_to<>>
- class default_searcher;
-
- template<class RandomAccessIterator,
- class Hash = hash<typename iterator_traits<RandomAccessIterator>::value_type>,
- class BinaryPredicate = equal_to<>>
- class boyer_moore_searcher;
-
- template<class RandomAccessIterator,
- class Hash = hash<typename iterator_traits<RandomAccessIterator>::value_type>,
- class BinaryPredicate = equal_to<>>
- class boyer_moore_horspool_searcher;
-
- template<class ForwardIterator, class BinaryPredicate = equal_to<>>
- default_searcher<ForwardIterator, BinaryPredicate>
- make_default_searcher(ForwardIterator pat_first, ForwardIterator pat_last,
- BinaryPredicate pred = BinaryPredicate());
-
- template<class RandomAccessIterator,
- class Hash = hash<typename iterator_traits<RandomAccessIterator>::value_type>,
- class BinaryPredicate = equal_to<>>
- boyer_moore_searcher<RandomAccessIterator, Hash, BinaryPredicate>
- make_boyer_moore_searcher(
- RandomAccessIterator pat_first, RandomAccessIterator pat_last,
- Hash hf = Hash(), BinaryPredicate pred = BinaryPredicate());
-
- template<class RandomAccessIterator,
- class Hash = hash<typename iterator_traits<RandomAccessIterator>::value_type>,
- class BinaryPredicate = equal_to<>>
- boyer_moore_horspool_searcher<RandomAccessIterator, Hash, BinaryPredicate>
- make_boyer_moore_horspool_searcher(
- RandomAccessIterator pat_first, RandomAccessIterator pat_last,
- Hash hf = Hash(), BinaryPredicate pred = BinaryPredicate());
-
- } // namespace fundamentals_v1
- } // namespace experimental
-
-} // namespace std
-
-*/
-
-#include <__debug>
-#include <__memory/uses_allocator.h>
-#include <array>
-#include <experimental/__config>
-#include <functional>
-#include <type_traits>
-#include <unordered_map>
-#include <vector>
-
-#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
-# pragma GCC system_header
-#endif
-
-_LIBCPP_PUSH_MACROS
-#include <__undef_macros>
-
-_LIBCPP_BEGIN_NAMESPACE_LFTS
-
-#if _LIBCPP_STD_VER > 11
-// default searcher
-template<class _ForwardIterator, class _BinaryPredicate = equal_to<>>
-class _LIBCPP_TEMPLATE_VIS default_searcher {
-public:
- _LIBCPP_INLINE_VISIBILITY
- default_searcher(_ForwardIterator __f, _ForwardIterator __l,
- _BinaryPredicate __p = _BinaryPredicate())
- : __first_(__f), __last_(__l), __pred_(__p) {}
-
- template <typename _ForwardIterator2>
- _LIBCPP_INLINE_VISIBILITY
- pair<_ForwardIterator2, _ForwardIterator2>
- operator () (_ForwardIterator2 __f, _ForwardIterator2 __l) const
- {
- return _VSTD::__search(__f, __l, __first_, __last_, __pred_,
- typename iterator_traits<_ForwardIterator>::iterator_category(),
- typename iterator_traits<_ForwardIterator2>::iterator_category());
- }
-
-private:
- _ForwardIterator __first_;
- _ForwardIterator __last_;
- _BinaryPredicate __pred_;
- };
-
-template<class _ForwardIterator, class _BinaryPredicate = equal_to<>>
-_LIBCPP_INLINE_VISIBILITY
-default_searcher<_ForwardIterator, _BinaryPredicate>
-make_default_searcher( _ForwardIterator __f, _ForwardIterator __l, _BinaryPredicate __p = _BinaryPredicate ())
-{
- return default_searcher<_ForwardIterator, _BinaryPredicate>(__f, __l, __p);
-}
-
-template<class _Key, class _Value, class _Hash, class _BinaryPredicate, bool /*useArray*/> class _BMSkipTable;
-
-// General case for BM data searching; use a map
-template<class _Key, typename _Value, class _Hash, class _BinaryPredicate>
-class _BMSkipTable<_Key, _Value, _Hash, _BinaryPredicate, false> {
- typedef _Value value_type;
- typedef _Key key_type;
-
- const _Value __default_value_;
- std::unordered_map<_Key, _Value, _Hash, _BinaryPredicate> __table;
-
-public:
- _LIBCPP_INLINE_VISIBILITY
- _BMSkipTable(size_t __sz, _Value __default, _Hash __hf, _BinaryPredicate __pred)
- : __default_value_(__default), __table(__sz, __hf, __pred) {}
-
- _LIBCPP_INLINE_VISIBILITY
- void insert(const key_type &__key, value_type __val)
- {
- __table [__key] = __val; // Would skip_.insert (val) be better here?
- }
-
- _LIBCPP_INLINE_VISIBILITY
- value_type operator [](const key_type & __key) const
- {
- auto __it = __table.find (__key);
- return __it == __table.end() ? __default_value_ : __it->second;
- }
-};
-
-
-// Special case small numeric values; use an array
-template<class _Key, typename _Value, class _Hash, class _BinaryPredicate>
-class _BMSkipTable<_Key, _Value, _Hash, _BinaryPredicate, true> {
-private:
- typedef _Value value_type;
- typedef _Key key_type;
-
- typedef typename make_unsigned<key_type>::type unsigned_key_type;
- typedef std::array<value_type, numeric_limits<unsigned_key_type>::max()> skip_map;
- skip_map __table;
-
-public:
- _LIBCPP_INLINE_VISIBILITY
- _BMSkipTable(size_t /*__sz*/, _Value __default, _Hash /*__hf*/, _BinaryPredicate /*__pred*/)
- {
- std::fill_n(__table.begin(), __table.size(), __default);
- }
-
- _LIBCPP_INLINE_VISIBILITY
- void insert(key_type __key, value_type __val)
- {
- __table[static_cast<unsigned_key_type>(__key)] = __val;
- }
-
- _LIBCPP_INLINE_VISIBILITY
- value_type operator [](key_type __key) const
- {
- return __table[static_cast<unsigned_key_type>(__key)];
- }
-};
-
-
-template <class _RandomAccessIterator1,
- class _Hash = hash<typename iterator_traits<_RandomAccessIterator1>::value_type>,
- class _BinaryPredicate = equal_to<>>
-class _LIBCPP_TEMPLATE_VIS boyer_moore_searcher {
-private:
- typedef typename std::iterator_traits<_RandomAccessIterator1>::difference_type difference_type;
- typedef typename std::iterator_traits<_RandomAccessIterator1>::value_type value_type;
- typedef _BMSkipTable<value_type, difference_type, _Hash, _BinaryPredicate,
- is_integral<value_type>::value && // what about enums?
- sizeof(value_type) == 1 &&
- is_same<_Hash, hash<value_type>>::value &&
- is_same<_BinaryPredicate, equal_to<>>::value
- > skip_table_type;
-
-public:
- boyer_moore_searcher(_RandomAccessIterator1 __f, _RandomAccessIterator1 __l,
- _Hash __hf = _Hash(), _BinaryPredicate __pred = _BinaryPredicate())
- : __first_(__f), __last_(__l), __pred_(__pred),
- __pattern_length_(_VSTD::distance(__first_, __last_)),
- __skip_{make_shared<skip_table_type>(__pattern_length_, -1, __hf, __pred_)},
- __suffix_{make_shared<vector<difference_type>>(__pattern_length_ + 1)}
- {
- // build the skip table
- for ( difference_type __i = 0; __f != __l; ++__f, (void) ++__i )
- __skip_->insert(*__f, __i);
-
- this->__build_suffix_table ( __first_, __last_, __pred_ );
- }
-
- template <typename _RandomAccessIterator2>
- pair<_RandomAccessIterator2, _RandomAccessIterator2>
- operator ()(_RandomAccessIterator2 __f, _RandomAccessIterator2 __l) const
- {
- static_assert(__is_same_uncvref<typename iterator_traits<_RandomAccessIterator1>::value_type,
- typename iterator_traits<_RandomAccessIterator2>::value_type>::value,
- "Corpus and Pattern iterators must point to the same type");
-
- if (__f == __l ) return make_pair(__l, __l); // empty corpus
- if (__first_ == __last_) return make_pair(__f, __f); // empty pattern
-
- // If the pattern is larger than the corpus, we can't find it!
- if ( __pattern_length_ > _VSTD::distance(__f, __l))
- return make_pair(__l, __l);
-
- // Do the search
- return this->__search(__f, __l);
- }
-
-private:
- _RandomAccessIterator1 __first_;
- _RandomAccessIterator1 __last_;
- _BinaryPredicate __pred_;
- difference_type __pattern_length_;
- shared_ptr<skip_table_type> __skip_;
- shared_ptr<vector<difference_type>> __suffix_;
-
- template <typename _RandomAccessIterator2>
- pair<_RandomAccessIterator2, _RandomAccessIterator2>
- __search(_RandomAccessIterator2 __f, _RandomAccessIterator2 __l) const
- {
- _RandomAccessIterator2 __cur = __f;
- const _RandomAccessIterator2 __last = __l - __pattern_length_;
- const skip_table_type & __skip = *__skip_.get();
- const vector<difference_type> & __suffix = *__suffix_.get();
-
- while (__cur <= __last)
- {
-
- // Do we match right where we are?
- difference_type __j = __pattern_length_;
- while (__pred_(__first_ [__j-1], __cur [__j-1])) {
- __j--;
- // We matched - we're done!
- if ( __j == 0 )
- return make_pair(__cur, __cur + __pattern_length_);
- }
-
- // Since we didn't match, figure out how far to skip forward
- difference_type __k = __skip[__cur [ __j - 1 ]];
- difference_type __m = __j - __k - 1;
- if (__k < __j && __m > __suffix[ __j ])
- __cur += __m;
- else
- __cur += __suffix[ __j ];
- }
-
- return make_pair(__l, __l); // We didn't find anything
- }
-
-
- template<typename _Iterator, typename _Container>
- void __compute_bm_prefix ( _Iterator __f, _Iterator __l, _BinaryPredicate __pred, _Container &__prefix )
- {
- const size_t __count = _VSTD::distance(__f, __l);
-
- __prefix[0] = 0;
- size_t __k = 0;
- for ( size_t __i = 1; __i < __count; ++__i )
- {
- while ( __k > 0 && !__pred ( __f[__k], __f[__i] ))
- __k = __prefix [ __k - 1 ];
-
- if ( __pred ( __f[__k], __f[__i] ))
- __k++;
- __prefix [ __i ] = __k;
- }
- }
-
- void __build_suffix_table(_RandomAccessIterator1 __f, _RandomAccessIterator1 __l,
- _BinaryPredicate __pred)
- {
- const size_t __count = _VSTD::distance(__f, __l);
- vector<difference_type> & __suffix = *__suffix_.get();
- if (__count > 0)
- {
- vector<value_type> __scratch(__count);
-
- __compute_bm_prefix(__f, __l, __pred, __scratch);
- for ( size_t __i = 0; __i <= __count; __i++ )
- __suffix[__i] = __count - __scratch[__count-1];
-
- typedef reverse_iterator<_RandomAccessIterator1> _RevIter;
- __compute_bm_prefix(_RevIter(__l), _RevIter(__f), __pred, __scratch);
-
- for ( size_t __i = 0; __i < __count; __i++ )
- {
- const size_t __j = __count - __scratch[__i];
- const difference_type __k = __i - __scratch[__i] + 1;
-
- if (__suffix[__j] > __k)
- __suffix[__j] = __k;
- }
- }
- }
-
-};
-
-template<class _RandomAccessIterator,
- class _Hash = hash<typename iterator_traits<_RandomAccessIterator>::value_type>,
- class _BinaryPredicate = equal_to<>>
-_LIBCPP_INLINE_VISIBILITY
-boyer_moore_searcher<_RandomAccessIterator, _Hash, _BinaryPredicate>
-make_boyer_moore_searcher( _RandomAccessIterator __f, _RandomAccessIterator __l,
- _Hash __hf = _Hash(), _BinaryPredicate __p = _BinaryPredicate ())
-{
- return boyer_moore_searcher<_RandomAccessIterator, _Hash, _BinaryPredicate>(__f, __l, __hf, __p);
-}
-
-// boyer-moore-horspool
-template <class _RandomAccessIterator1,
- class _Hash = hash<typename iterator_traits<_RandomAccessIterator1>::value_type>,
- class _BinaryPredicate = equal_to<>>
-class _LIBCPP_TEMPLATE_VIS boyer_moore_horspool_searcher {
-private:
- typedef typename std::iterator_traits<_RandomAccessIterator1>::difference_type difference_type;
- typedef typename std::iterator_traits<_RandomAccessIterator1>::value_type value_type;
- typedef _BMSkipTable<value_type, difference_type, _Hash, _BinaryPredicate,
- is_integral<value_type>::value && // what about enums?
- sizeof(value_type) == 1 &&
- is_same<_Hash, hash<value_type>>::value &&
- is_same<_BinaryPredicate, equal_to<>>::value
- > skip_table_type;
-
-public:
- boyer_moore_horspool_searcher(_RandomAccessIterator1 __f, _RandomAccessIterator1 __l,
- _Hash __hf = _Hash(), _BinaryPredicate __pred = _BinaryPredicate())
- : __first_(__f), __last_(__l), __pred_(__pred),
- __pattern_length_(_VSTD::distance(__first_, __last_)),
- __skip_{_VSTD::make_shared<skip_table_type>(__pattern_length_, __pattern_length_, __hf, __pred_)}
- {
- // build the skip table
- if ( __f != __l )
- {
- __l = __l - 1;
- for ( difference_type __i = 0; __f != __l; ++__f, (void) ++__i )
- __skip_->insert(*__f, __pattern_length_ - 1 - __i);
- }
- }
-
- template <typename _RandomAccessIterator2>
- pair<_RandomAccessIterator2, _RandomAccessIterator2>
- operator ()(_RandomAccessIterator2 __f, _RandomAccessIterator2 __l) const
- {
- static_assert(__is_same_uncvref<typename std::iterator_traits<_RandomAccessIterator1>::value_type,
- typename std::iterator_traits<_RandomAccessIterator2>::value_type>::value,
- "Corpus and Pattern iterators must point to the same type");
-
- if (__f == __l ) return make_pair(__l, __l); // empty corpus
- if (__first_ == __last_) return make_pair(__f, __f); // empty pattern
-
- // If the pattern is larger than the corpus, we can't find it!
- if ( __pattern_length_ > _VSTD::distance(__f, __l))
- return make_pair(__l, __l);
-
- // Do the search
- return this->__search(__f, __l);
- }
-
-private:
- _RandomAccessIterator1 __first_;
- _RandomAccessIterator1 __last_;
- _BinaryPredicate __pred_;
- difference_type __pattern_length_;
- shared_ptr<skip_table_type> __skip_;
-
- template <typename _RandomAccessIterator2>
- pair<_RandomAccessIterator2, _RandomAccessIterator2>
- __search ( _RandomAccessIterator2 __f, _RandomAccessIterator2 __l ) const {
- _RandomAccessIterator2 __cur = __f;
- const _RandomAccessIterator2 __last = __l - __pattern_length_;
- const skip_table_type & __skip = *__skip_.get();
-
- while (__cur <= __last)
- {
- // Do we match right where we are?
- difference_type __j = __pattern_length_;
- while (__pred_(__first_[__j-1], __cur[__j-1]))
- {
- __j--;
- // We matched - we're done!
- if ( __j == 0 )
- return make_pair(__cur, __cur + __pattern_length_);
- }
- __cur += __skip[__cur[__pattern_length_-1]];
- }
-
- return make_pair(__l, __l);
- }
-};
-
-template<class _RandomAccessIterator,
- class _Hash = hash<typename iterator_traits<_RandomAccessIterator>::value_type>,
- class _BinaryPredicate = equal_to<>>
-_LIBCPP_INLINE_VISIBILITY
-boyer_moore_horspool_searcher<_RandomAccessIterator, _Hash, _BinaryPredicate>
-make_boyer_moore_horspool_searcher( _RandomAccessIterator __f, _RandomAccessIterator __l,
- _Hash __hf = _Hash(), _BinaryPredicate __p = _BinaryPredicate ())
-{
- return boyer_moore_horspool_searcher<_RandomAccessIterator, _Hash, _BinaryPredicate>(__f, __l, __hf, __p);
-}
-
-#endif // _LIBCPP_STD_VER > 11
-
-_LIBCPP_END_NAMESPACE_LFTS
-
-_LIBCPP_POP_MACROS
-
-#endif /* _LIBCPP_EXPERIMENTAL_FUNCTIONAL */