Aleph::stl_detail Namespace Reference

Classes
struct	has_reverse_iterators
	Detect if a container has reverse iterators. More...
struct	has_size
	Detect if a type has a size() method. More...
struct	is_std_hashable
	Detect if a type is hashable via std::hash. More...

Functions
template<typename Container >
size_t	safe_size (const Container &c)
	Helper to get container size safely (returns 0 for containers without size())
template<typename Result , typename Container >
void	try_reserve (Result &result, const Container &c)
	Helper to reserve if possible.
template<typename Result >
void	try_reserve_n (Result &result, size_t n)
	Helper to reserve with a specific size if the result supports it.

Variables
constexpr size_t	ADAPTIVE_THRESHOLD = 64
	Threshold for switching from linear to hash-based algorithms.
template<typename T >
constexpr bool	has_size_v = has_size<T>::value
template<typename T >
constexpr bool	is_std_hashable_v = is_std_hashable<T>::value
template<typename T >
constexpr bool	has_reverse_iterators_v = has_reverse_iterators<T>::value

Function Documentation

safe_size()

template<typename Container >

size_t Aleph::stl_detail::safe_size

(

const Container &

c

)

Helper to get container size safely (returns 0 for containers without size())

Definition at line 127 of file ah-stl-functional.H.

References Aleph::blossom_maximum_cardinality_matching().

Referenced by Aleph::stl_distinct(), Aleph::stl_group_by(), and Aleph::stl_take_last().

try_reserve()

template<typename Result , typename Container >

void Aleph::stl_detail::try_reserve	(	Result &	result,
		const Container &	c
	)

Helper to reserve if possible.

Definition at line 137 of file ah-stl-functional.H.

References Aleph::blossom_maximum_cardinality_matching().

Referenced by Aleph::stl_enumerate_to_pairs(), Aleph::stl_map(), Aleph::stl_mapi(), and Aleph::stl_unzip_pairs().

try_reserve_n()

template<typename Result >

void Aleph::stl_detail::try_reserve_n	(	Result &	result,
		size_t	n
	)

Helper to reserve with a specific size if the result supports it.

Definition at line 145 of file ah-stl-functional.H.

Variable Documentation

ADAPTIVE_THRESHOLD

constexpr size_t Aleph::stl_detail::ADAPTIVE_THRESHOLD = 64

inlineconstexpr

Threshold for switching from linear to hash-based algorithms.

Definition at line 98 of file ah-stl-functional.H.

Referenced by Aleph::stl_distinct(), and Aleph::stl_group_by().

has_reverse_iterators_v

template<typename T >

constexpr bool Aleph::stl_detail::has_reverse_iterators_v = has_reverse_iterators<T>::value

inlineconstexpr

Definition at line 123 of file ah-stl-functional.H.

has_size_v

template<typename T >

constexpr bool Aleph::stl_detail::has_size_v = has_size<T>::value

inlineconstexpr

Definition at line 105 of file ah-stl-functional.H.

is_std_hashable_v

template<typename T >

constexpr bool Aleph::stl_detail::is_std_hashable_v = is_std_hashable<T>::value

inlineconstexpr

Definition at line 112 of file ah-stl-functional.H.