vari Namespace Reference

MIT License. More...

Classes
class	_uvptr
	A nullable owning pointer to one of the types in Ts... More...
class	_uvref
	A non-nullable owning pointer to one of the types in Ts... More...
class	_vptr
	A nullable pointer to one of the types in Ts... More...
class	_vref
	A non-nullable pointer to one of the types in Ts... More...
struct	def_del
	Default library deleter. More...

Typedefs
template<template< typename... > typename T, typename TL , typename... Extra>
using	_define_variadic = _vptr_apply_t< T, unique_typelist_t< flatten_t< TL > >, Extra... >
	Given a templated type T and typelist of types TL, aliases T<Us...> where Us... is flattend version of TL without any duplicates. More...
template<typename... Ts>
using	uvptr = _define_variadic< _uvptr, typelist< Ts... >, def_del >
	A nullable owning pointer to types derived out of Ts... list by flattening it and filtering for unique types.
template<typename... Ts>
using	uvref = _define_variadic< _uvref, typelist< Ts... >, def_del >
	A non-nullable owning pointer to types derived out of Ts... list by flattening it and filtering for unique types.
template<typename... Ts>
using	vptr = _define_variadic< _vptr, typelist< Ts... > >
	A nullable pointer to types derived out of Ts... list by flattening it and filtering for unique types.
template<typename... Ts>
using	vref = _define_variadic< _vref, typelist< Ts... > >
	A non-nullable pointer to types derived out of Ts... list by flattening it and filtering for unique types.

Functions
template<typename... Lhs, typename... Rhs>
constexpr auto	operator<=> (_uvptr< Lhs... > const &lh, _uvptr< Rhs... > const &rh) noexcept
	Compares the internal pointers of both pointers.
template<typename... Lhs, typename... Rhs>
constexpr auto	operator<=> (_uvref< Lhs... > const &lh, _uvref< Rhs... > const &rh) noexcept
	Compares the internal pointers of both references.
template<typename... Lhs, typename... Rhs>
constexpr auto	operator<=> (_vptr< Lhs... > const &lh, _vptr< Rhs... > const &rh) noexcept
	Compares the internal pointers of both pointers.
template<typename... Lhs, typename... Rhs>
constexpr auto	operator<=> (_vref< Lhs... > const &lh, _vref< Rhs... > const &rh) noexcept
	Compares the internal pointers of both references.
template<typename... Lhs, typename... Rhs>
constexpr bool	operator== (_uvptr< Lhs... > const &lh, _uvptr< Rhs... > const &rh) noexcept
	Compares the internal pointers of both pointers.
template<typename... Lhs, typename... Rhs>
constexpr bool	operator== (_uvref< Lhs... > const &lh, _uvref< Rhs... > const &rh) noexcept
	Compares the internal pointers of both references.
template<typename... Lhs, typename... Rhs>
constexpr bool	operator== (_vptr< Lhs... > const &lh, _vptr< Rhs... > const &rh) noexcept
	Compares the internal pointers of both pointers.
template<typename... Lhs, typename... Rhs>
constexpr bool	operator== (_vref< Lhs... > const &lh, _vref< Rhs... > const &rh) noexcept
	Compares the internal pointers of both references.
template<typename T >
constexpr uvref< T >	uwrap (T item)
	Wraps object item into uvref of its type.
template<typename R , typename Del , typename... Ts> requires ( std::convertible_to< Ts&, R > && ... )
R	vcast (vari::_uvref< Del, Ts... > const &r)
	Applies static cast to R to item currently owned by uvref
template<typename R , typename... Ts> requires ( std::convertible_to< Ts&, R > && ... )
R	vcast (vari::_vref< Ts... > const &r)
	Applies static cast to R to item currently referenced by vref

Detailed Description

MIT License.

Copyright (c) 2025 koniarik

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Copyright (c) 2025 koniarik

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Typedef Documentation

_define_variadic

template<template< typename... > typename T, typename TL , typename... Extra>

using vari::_define_variadic = typedef _vptr_apply_t< T, unique_typelist_t< flatten_t< TL > >, Extra... >

Given a templated type T and typelist of types TL, aliases T<Us...> where Us... is flattend version of TL without any duplicates.

If Extra... list is provided, it is appended before Us...: T<Extra...,Us...>