type.hpp

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/*
 * Copyright 2011 2012 2013 2014 2015 Nico Reißmann <nico.reissmann@gmail.com>
 * Copyright 2014 Helge Bahmann <hcb@chaoticmind.net>
 * See COPYING for terms of redistribution.
 */
 
#ifndef JLM_RVSDG_BITSTRING_TYPE_HPP
#define JLM_RVSDG_BITSTRING_TYPE_HPP
 
#include <jlm/rvsdg/type.hpp>
#include <jlm/util/common.hpp>
 
namespace jlm::rvsdg
{
 
class BitType final : public Type
{
public:
  ~BitType() noexcept override;
 
  explicit constexpr BitType(const size_t nbits)
      : nbits_(nbits)
  {}
 
  inline size_t
  nbits() const noexcept
  {
    return nbits_;
  }
 
  [[nodiscard]] std::string
  debug_string() const override;
 
  bool
  operator==(const jlm::rvsdg::Type & other) const noexcept override;
 
  [[nodiscard]] std::size_t
  ComputeHash() const noexcept override;
 
  TypeKind
  Kind() const noexcept override;
 
  static std::shared_ptr<const BitType>
  Create(std::size_t nbits);
 
private:
  size_t nbits_;
};
 
}
 
#endif