array.hpp

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#pragma once
#define __XTD_CORE_INTERNAL__
#include "internal/__array_definition.hpp"
#undef __XTD_CORE_INTERNAL__
#include "collections/generic/helpers/equator.hpp"
#include "collections/generic/enumerator.hpp"
#include "collections/generic/icomparer.hpp"
#include "collections/generic/ilist.hpp"
#include "helpers/throw_helper.hpp"
#include "abstract.hpp"
#include "core_export.hpp"
#include "int64.hpp"
#include "iequatable.hpp"
#include "new_ptr.hpp"
#include "object.hpp"
#include "static.hpp"
#include <algorithm>
#include <vector>
 
#define __XTD_ARRAY_INTERNAL__
#include "array_abstract_object.hpp"
#include "basic_array.hpp"
#undef __XTD_ARRAY_INTERNAL__
 
namespace xtd {  
  template<class type_t, xtd::size rank_, class allocator_t>
  class array : public basic_array<type_t, allocator_t> {
  public:
    
    array() = default;
    
    array(const array<xtd::size, 1>& lengths) : xtd::basic_array<type_t, allocator_t>(lengths) {}
    
    array(const array& array) : xtd::basic_array<type_t, allocator_t>(array) {}
    array(array&& array) = default;
 
    
    xtd::size rank() const noexcept override {return rank_;}
 
    
    array& operator=(const array&) = default;
    array& operator=(array&&) = default;
 
  private:
    friend class array<>;
    array(const array<xtd::size>& lengths, bool) : basic_array<type_t, allocator_t>(lengths) {}
   };
}
 
#define __XTD_ARRAY_INTERNAL__
#include "array_1.hpp"
#include "array_2.hpp"
#include "array_3.hpp"
#include "array_static.hpp"
#include "array_.hpp"
#undef __XTD_ARRAY_INTERNAL__
#define __XTD_CORE_INTERNAL__
#include "helpers/throw_helper.hpp"
#undef __XTD_CORE_INTERNAL__
 
template<class source_t>
const xtd::linq::enumerable::ienumerable<xtd::array<source_t>>& xtd::linq::enumerable::chunk(const ienumerable<source_t>& source, size_t size) {
  if (size == 0) xtd::helpers::throw_helper::throws(xtd::helpers::exception_case::argument_out_of_range);
  static thread_local auto chunks = __opaque_xtd_linq_enumerable_collection__<xtd::array<source_t>> {};
  chunks = __opaque_xtd_linq_enumerable_collection__<xtd::array<source_t>> {};
  auto chunk = std::vector<source_t> {};
  for (auto index = size_t {0}; const auto& item : source) {
    chunk.push_back(item);
    if (++index % size == 0) {
      chunks.items.push_back(chunk);
      chunk = std::vector<source_t> {};
    }
  }
  if (chunk.size() != 0) chunks.items.push_back(chunk);
 
  return static_cast<const xtd::linq::enumerable::ienumerable<xtd::array<source_t>>&>(chunks);
}