type-erasure.hpp File Reference

#include <alpaqa/export.hpp>
#include <alpaqa/util/demangled-typename.hpp>
#include <alpaqa/util/noop-delete.hpp>
#include <alpaqa/util/type-traits.hpp>
#include <algorithm>
#include <cassert>
#include <cstddef>
#include <functional>
#include <memory>
#include <new>
#include <stdexcept>
#include <type_traits>
#include <typeinfo>
#include <utility>

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Classes
struct	VTableTypeTag< T >
class	bad_type_erased_type
struct	BasicVTable
	Struct that stores the size of a polymorphic object, as well as pointers to functions to copy, move or destroy the object. More...
struct	BasicVTable::required_function< R(Args...)>
struct	BasicVTable::required_const_function< R(Args...)>
struct	BasicVTable::optional_function< R(Args...), VTable >
struct	BasicVTable::optional_const_function< R(Args...), VTable >
struct	Launderer< ExtraArgs >
struct	te_in_place_t< T >
	Similar to std::in_place_t. More...
class	TypeErased< VTable, Allocator, SmallBufferSize >
	Class for polymorphism through type erasure. More...
struct	TypeErased< VTable, Allocator, SmallBufferSize >::Deallocator
	Deallocates the storage when destroyed. More...

Namespaces
namespace	alpaqa
namespace	alpaqa::util
namespace	alpaqa::util::detail

Functions
template<auto Method, class... ExtraArgs>
constexpr auto	type_erased_wrapped ()
	Returns a function that accepts a void pointer, casts it to the class type of the member function Method, launders it, and then invokes Method with it, passing on the arguments to Method.
template<class VTable , class Allocator >
constexpr size_t	default_te_buffer_size ()
template<class... Types>
constexpr size_t	required_te_buffer_size_for ()

Variables
template<class T >
constexpr te_in_place_t< T >	te_in_place
	Convenience instance of te_in_place_t.

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Class Documentation

alpaqa::util::VTableTypeTag

struct alpaqa::util::VTableTypeTag

Collaboration diagram for VTableTypeTag< T >:

Class Members
T *	t = nullptr

alpaqa::util::te_in_place_t

struct alpaqa::util::te_in_place_t

Collaboration diagram for te_in_place_t< T >: