from.hpp

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#pragma once
#include "enumerable.hpp"
 
namespace xtd {
  namespace linq {
    template <typename source_t>
    const xtd::collections::generic::ienumerable<source_t>& from(const xtd::collections::generic::ienumerable<source_t>& source) noexcept {
      return enumerable::as_enumerable(source);
    }
    template <typename source_t>
    const xtd::collections::generic::ienumerable<source_t>& from(const std::initializer_list<source_t>& source) noexcept{
      return enumerable::as_enumerable(source);
    }
    template <typename collection_t>
    const auto& from(const collection_t& source) noexcept {
      return enumerable::as_enumerable(source);
    }
    template <typename input_iterator_t>
    const auto& from(input_iterator_t first, input_iterator_t last) noexcept {
      return enumerable::as_enumerable(first, last);
    }
    template<typename input_iterator_t>
    const auto& from(input_iterator_t iterator, size_t length) noexcept {
      return enumerable::as_enumerable(iterator, iterator + length);
    }
    template<typename source_t, size_t length>
    const auto& from(const source_t (&array)[length]) noexcept {
      return enumerable::as_enumerable(array, array + length);
    }
  }
}