stdFoam Namespace Reference

Namespace for std templates that are are part of future C++ standards or that are in a state of change. More...

Classes
struct	is_template_base_of
	Test for a is_base_of relationship for templated base classes. More...
struct	is_template_nttp_base_of
	Test for a is_base_of relationship for templated base classes with one non-type template parameter. More...
class	span
	Rudimentary functionality similar to std::span for holding memory view. More...
struct	type_identity
	Provides the member typedef type that names T (i.e., the identity transformation). More...

Typedefs
template<class T >
using	remove_cvref_t = std::remove_cv_t< std::remove_reference_t< T > >
	C++17 fallback for std::remove_cvref_t (c++20) More...
template<class T >
using	type_identity_t = typename type_identity< T >::type
	The type from type_identity. More...

Variables
template<typename... >
constexpr bool	dependent_false_v = false
	Map any dependent type to false (workaround before CWG2518) More...
template<typename T >
constexpr bool	is_bool_v = std::is_same<bool, std::remove_cv_t<T>>::value
	Test for bool type (after removing cv) More...
template<typename T >
constexpr bool	is_char_v = std::is_same<char, std::remove_cv_t<T>>::value
	Test for char type (after removing cv) More...
template<template< class... > class Base, class Derived >
constexpr bool	is_template_base_of_v = is_template_base_of<Base, Derived>::value
	Test for is_base_of relationship for templated base classes. More...
template<template< class, auto > class Base, class Derived >
constexpr bool	is_template_nttp_base_of_v = is_template_nttp_base_of<Base, Derived>::value
	Test for is_base_of relationship for templated base classes with one non-type template parameter (NNTP) More...

Detailed Description

Namespace for std templates that are are part of future C++ standards or that are in a state of change.

SeeAlso

• https://en.cppreference.com/w/cpp/iterator/begin
• https://en.cppreference.com/w/cpp/iterator/end
• https://en.cppreference.com/w/cpp/iterator/rbegin
• https://en.cppreference.com/w/cpp/iterator/rend

Typedef Documentation

remove_cvref_t

using remove_cvref_t = std::remove_cv_t<std::remove_reference_t<T> >

C++17 fallback for std::remove_cvref_t (c++20)

Definition at line 209 of file stdFoam.H.

type_identity_t

using type_identity_t = typename type_identity<T>::type

The type from type_identity.

Available as C++20 std::type_identity_t (__cpp_lib_type_identity >= 201806L)

Definition at line 232 of file stdFoam.H.

Variable Documentation

dependent_false_v

constexpr bool dependent_false_v = false

inline

Map any dependent type to false (workaround before CWG2518)

Definition at line 182 of file stdFoam.H.

is_bool_v

constexpr bool is_bool_v = std::is_same<bool, std::remove_cv_t<T>>::value

inline

Test for bool type (after removing cv)

Definition at line 189 of file stdFoam.H.

is_char_v

constexpr bool is_char_v = std::is_same<char, std::remove_cv_t<T>>::value

inline

Test for char type (after removing cv)

Definition at line 196 of file stdFoam.H.

is_template_base_of_v

constexpr bool is_template_base_of_v = is_template_base_of<Base, Derived>::value

inline

Test for is_base_of relationship for templated base classes.

Definition at line 288 of file stdFoam.H.

is_template_nttp_base_of_v

constexpr bool is_template_nttp_base_of_v = is_template_nttp_base_of<Base, Derived>::value

inline

Test for is_base_of relationship for templated base classes with one non-type template parameter (NNTP)

Definition at line 296 of file stdFoam.H.