buffer_traits.hpp File Reference

Type traits and utilities for detecting and validating buffer types. More...

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Classes
struct	jsocketpp::detail::is_byte_like< T >
	Type trait to detect byte-like types. More...
struct	jsocketpp::detail::has_resize< typename, typename >
	Detection helper for resize() member function. More...
struct	jsocketpp::detail::has_resize< T, std::void_t< decltype(std::declval< T & >().resize(std::size_t{}))> >
struct	jsocketpp::detail::has_data< typename, typename >
	Detection helper for data() member function. More...
struct	jsocketpp::detail::has_data< T, std::void_t< decltype(std::declval< T & >().data())> >
struct	jsocketpp::detail::has_size< typename, typename >
	Detection helper for size() member function. More...
struct	jsocketpp::detail::has_size< T, std::void_t< decltype(std::declval< const T & >().size())> >

Namespaces
namespace	jsocketpp::detail
	Implementation details and type traits for jsocketpp buffer management.
namespace	jsocketpp
	A C++ socket library providing Java-style networking interfaces.

Variables
template<typename T>
constexpr bool	jsocketpp::detail::is_dynamic_buffer_v
	Type trait for dynamic buffer types.
template<typename T>
constexpr bool	jsocketpp::detail::is_fixed_buffer_v
	Type trait for fixed-size buffer types.

Detailed Description

Type traits and utilities for detecting and validating buffer types.

This header provides compile-time type traits to detect and validate different kinds of buffer types used throughout the jsocketpp library. It defines traits for checking buffer properties such as:

• Byte-like element types (char, unsigned char, std::byte, etc.)
• Dynamic buffer capabilities (resize, data access, size queries)
• Fixed-size buffer characteristics

Key Concepts

• Byte-like types: Types that can represent raw bytes (char, unsigned char, std::byte)
• Dynamic buffers: Containers that support resize(), data(), and size() operations
• Fixed buffers: Containers with data() and size() but no resize capability

Primary Traits

• is_byte_like<T>: Checks if T is a valid byte-type
• is_dynamic_buffer_v<T>: Validates dynamic buffer requirements
• is_fixed_buffer_v<T>: Validates fixed-size buffer requirements

Author

MangaD

Date

2025

Version

1.0