value.hpp

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#pragma once
#include "value_expression.hpp"
#include <ostream>

namespace xtd {
  namespace expressions {
    template <typename type_t>
    struct value : value_expression {
      
      static constexpr operator_precedence precedence = operator_precedence::value;
      
      
      constexpr value(type_t value) : value_ {std::move(value)} {}
      
      
      template <typename... args_t>
      constexpr auto operator()(args_t&&...) const {return value_;}

      friend auto operator <<(std::ostream& os, value c) -> std::ostream& {return os << c.value_;}
      
    private:
      [[no_unique_address]] type_t value_;
    };
    
    template <typename type_t>
    constexpr auto expression::value(type_t value) {return xtd::expressions::value {std::move(value)};}
  }
}