Utility classes (and rare functions) More...

Namespaces
	details
	Implementation details for the utility classes.

	placeholder
	Namespace holding the constexpr global variable "_".

Classes
class	Any
	Class that can hold any value type (and change value type mid lifetime) More...

class	Either
	Alternative type that stores one or the other. More...

struct	None
	An empty class serving as the type of an empty Optional<T> More...

class	Optional
	A class that allows the use of optional types (might be there) More...

struct	Placeholder
	Class representing parameter/return argument placholders. More...

class	RawStorage
	Class that handles raw storage (and manual memory management) for a variable type. More...

class	Result

struct	ToString

class	ToString< None >
	A specialization of ToString for None type. More...

struct	ToString< scl::http::StatusCode >

struct	ToString< scl::http::Version, void >

Typedefs
template<class F , class... Args>
using	invoke_result_t = decltype(invoke(std::declval< F >(), std::declval< Args >()...))

Functions
template<class R , class... Args>
R	invoke (scl::tools::meta ::fn_sig_type< R, Args... > fn, Args &&... args)

template<class R , class Class , class... Args>
R	invoke (scl::tools::meta ::memfn_type< R, Class, Args... > fn, Class &obj, Args &&... args)

template<class R , class Class , class... Args>
R	invoke (scl::tools::meta ::const_memfn_type< R, Class, Args... > fn, const Class &obj, Args &&... args)

template<class R , class Class , class... Args>
R	invoke (scl::tools::meta ::memfn_type< R, Class, Args... > fn, Class &&obj, Args &&... args)

template<class R , class Class , class... Args>
R	invoke (scl::tools::meta ::memfn_type< R, Class, Args... > fn, Class *const obj, Args &&... args)

template<class R , class Class , class... Args>
R	invoke (scl::tools::meta ::const_memfn_type< R, Class, Args... > fn, const Class *const obj, Args &&... args)

template<class R , class Class >
R	invoke (scl::tools::meta ::mem_ptr_type< R, Class > fn, const Class &obj)

template<class R , class Class >
R	invoke (scl::tools::meta ::mem_ptr_type< R, Class > fn, const Class *obj)

template<class F , class... Args>
auto	invoke (F &&fn, Args &&... args) -> decltype(std::forward< F >(fn)(std::forward< Args >(args)...))

template<class T >
Result< T, std::exception_ptr >	wrapInResult (std::function< T()> f)

template<class T >
std::string	toString (const T &obj)
	Free function that allows string conversion. More...

Variables
constexpr None	none = None{}
	A constant global variable of type None. More...

Detailed Description

Utility classes (and rare functions)

Typedef Documentation

template<class F , class... Args>

using scl::utils::invoke_result_t = typedef decltype(invoke(std::declval<F>(), std::declval<Args>()...))

Definition at line 109 of file invoke.h.

template<class R , class... Args>

R scl::utils::invoke	(	scl::tools::meta ::fn_sig_type< R, Args... >	fn,
		Args &&...	args
	)

inline

Definition at line 44 of file invoke.h.