StructType.hpp

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/* Copyright 2022 - 2026 R. Thomas
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef LIEF_DWARF_EDITOR_STRUCT_TYPE_H
#define LIEF_DWARF_EDITOR_STRUCT_TYPE_H
 
#include <cstdint>
#include <string>
 
#include "LIEF/DWARF/editor/Type.hpp"
#include "LIEF/compiler_attributes.hpp"
#include "LIEF/visibility.h"
 
 
namespace LIEF::dwarf::editor {
 
namespace details {
class StructMember;
}

class LIEF_API StructType : public Type {
  public:
  template<typename... Args,
           typename = std::enable_if_t<std::is_constructible_v<Type, Args&&...>>>
  StructType(Args&&... args) :
    Type(std::forward<Args>(args)...) {}
 
  enum class TYPE : uint32_t {
    CLASS,  
    STRUCT, 
    UNION,  
  };

  class LIEF_API Member {
    public:
    Member() = delete;
    Member(std::unique_ptr<details::StructMember> impl);
 
    ~Member();
 
    private:
    std::unique_ptr<details::StructMember> impl_;
  };

  StructType& set_size(uint64_t size) LIEF_LIFETIMEBOUND;

  std::unique_ptr<Member> add_member(const std::string& name, const Type& type,
                                     int64_t offset = -1) LIEF_LIFETIMEBOUND;

  std::unique_ptr<Member> add_bitfield(const std::string& name, const Type& type,
                                       uint64_t bitsize,
                                       int64_t bitoffset = -1) LIEF_LIFETIMEBOUND;
 
  static bool classof(const Type* type);
 
  ~StructType() override = default;
};
 
}
 
 
#endif