arg.h File Reference

Structure to store an argument, with possibly a type, name and default value. Refer to args.h for its usage. More...

#include <ostream>
#include "concepts/stringconvert.h"
#include "util/reference.h"
#include "util/typestring.h"
#include "util/string_literal.h"

Go to the source code of this file.

Classes
struct	arg< void, Name, void >
	Untyped Argument (only a name) More...
struct	arg< Type, Name, void >
struct	arg< Type, Name, Default >

Namespaces
namespace	bbm

Macros
#define	ArgDef(value)   decltype([](){return value; })
	Helper Macro for creating the type of a lambda that returns a value.

Functions
template<typename T , bbm::string_literal N, typename D >
std::ostream &	operator<< (std::ostream &s, const bbm::arg< T, N, D > &arg)
	Print bbm::arg.
template<string_literal NAME>
arg< void, NAME >	operator""_arg (void)
	arg literal

type traits
@{
template<typename T >
using	is_arg = bbm::detail::is_arg_impl< std::decay_t< T > >
template<typename T >
constexpr bool	is_arg_v = is_arg<T>::value

Detailed Description

Structure to store an argument, with possibly a type, name and default value. Refer to args.h for its usage.

Macro Definition Documentation

ArgDef

#define ArgDef

(

value

)

decltype([](){return value; })

Helper Macro for creating the type of a lambda that returns a value.