comms::util::detect Namespace Reference

Namespace for various compile-time detection operations of whether a type has certain member types and/or member functions. More...

Detailed Description

Namespace for various compile-time detection operations of whether a type has certain member types and/or member functions.

Functions
template<typename T >
constexpr bool	hasAssignFunc ()
	Detect whether provided type has assign() member function which can receive two pointers in its arguments.
template<typename T >
constexpr bool	hasClearFunc ()
	Detect whether provided type has clear() member function.
template<typename T >
constexpr bool	hasMaxSizeFunc ()
	Detect whether provided type has max_size() member function.
template<typename T >
constexpr bool	hasPtrSizeConstructor ()
	Detect whether provided type has a constructor that receives a pointer + size parameters.
template<typename T >
constexpr bool	hasRemoveSuffixFunc ()
	Detect whether provided type has remove_suffix() member function.
template<typename T >
constexpr bool	hasReserveFunc ()
	Detect whether provided type has reserve() member function.
template<typename T >
constexpr bool	hasResizeFunc ()
	Detect whether provided type has resize() member function.
template<typename T >
constexpr bool	isStdSpan ()
	Detect whether provided type is std::span.

Function Documentation

hasAssignFunc()

template<typename T >

constexpr bool comms::util::detect::hasAssignFunc ( )

constexpr

Detect whether provided type has assign() member function which can receive two pointers in its arguments.

static_assert(comms::util::detect::HasAssignFunc<std::string>(), "std::string is expected to have assign() member function.");

hasClearFunc()

template<typename T >

constexpr bool comms::util::detect::hasClearFunc ( )

constexpr

Detect whether provided type has clear() member function.

static_assert(comms::util::detect::hasClearFunc<std::string>(), "std::string is expected to have clear() member function.");

hasMaxSizeFunc()

template<typename T >

constexpr bool comms::util::detect::hasMaxSizeFunc ( )

constexpr

Detect whether provided type has max_size() member function.

static_assert(comms::util::detect::hasMaxSizeFunc<std::string>(), "std::string is expected to have max_size() member function.");

hasPtrSizeConstructor()

template<typename T >

constexpr bool comms::util::detect::hasPtrSizeConstructor ( )

constexpr

Detect whether provided type has a constructor that receives a pointer + size parameters.

static_assert(comms::util::detect::hasPtrSizeConstructor<std::string_view>(), 
    "std::string_view is expected to have ptr + size constructor.");

hasRemoveSuffixFunc()

template<typename T >

constexpr bool comms::util::detect::hasRemoveSuffixFunc ( )

constexpr

Detect whether provided type has remove_suffix() member function.

static_assert(comms::util::detect::hasRemoveSuffixFunc<comms::util::StringView>, 
    "comms::util::StringView is expected to have remove_suffix() member function.");
static_assert(comms::util::detect::hasRemoveSuffixFunc<std::string_view>, 
    "std::string_view is expected to have remove_suffix() member function.");

hasReserveFunc()

template<typename T >

constexpr bool comms::util::detect::hasReserveFunc ( )

constexpr

Detect whether provided type has reserve() member function.

static_assert(comms::util::detect::hasReserveFunc<std::string>(), "std::string is expected to have reserve() member function.");

hasResizeFunc()

template<typename T >

constexpr bool comms::util::detect::hasResizeFunc ( )

constexpr

Detect whether provided type has resize() member function.

static_assert(comms::util::detect::hasResizeFunc<std::string>(), "std::string is expected to have resize() member function.");