stack_allocator_memory.h

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// Copyright 2023 owent
 
#pragma once
 
#include <libcopp/utils/config/libcopp_build_features.h>
 
#include <libcopp/utils/features.h>
 
#include <cstddef>
 
#ifdef LIBCOPP_HAS_ABI_HEADERS
#  include LIBCOPP_ABI_PREFIX
#endif
 
LIBCOPP_COPP_NAMESPACE_BEGIN
struct stack_context;
 
namespace allocator {
 
class LIBCOPP_COPP_API stack_allocator_memory {
 private:
  void *start_ptr_;
  std::size_t memory_size_;
  bool is_used_;
 
 public:
  stack_allocator_memory() LIBCOPP_MACRO_NOEXCEPT;
  stack_allocator_memory(void *start_ptr, std::size_t max_size) LIBCOPP_MACRO_NOEXCEPT;
  stack_allocator_memory(stack_allocator_memory &other) LIBCOPP_MACRO_NOEXCEPT;
  stack_allocator_memory(stack_allocator_memory &&other) LIBCOPP_MACRO_NOEXCEPT;
  ~stack_allocator_memory();
 
  stack_allocator_memory &operator=(stack_allocator_memory &other) LIBCOPP_MACRO_NOEXCEPT;
  stack_allocator_memory &operator=(stack_allocator_memory &&other) LIBCOPP_MACRO_NOEXCEPT;
  void swap(stack_allocator_memory &other);
 
  void attach(void *start_ptr, std::size_t max_size) LIBCOPP_MACRO_NOEXCEPT;
 
  void allocate(stack_context &ctx, std::size_t size) LIBCOPP_MACRO_NOEXCEPT;
 
  void deallocate(stack_context &ctx) LIBCOPP_MACRO_NOEXCEPT;
};
}  // namespace allocator
LIBCOPP_COPP_NAMESPACE_END
 
#ifdef LIBCOPP_HAS_ABI_HEADERS
#  include LIBCOPP_ABI_SUFFIX
#endif