Template Struct association_group

• Defined in File access.h

Struct Documentation

template<typename U, typename V = void>
struct udho::detail::association_group

association_group<X, void> | Y                                             => association_group<Y, association_group<X, void>>
association_group<Y, association_group<X, void>> | Z                       => association_group<Z, association_group<Y, association_group<X, void>>>
association_group<Z, association_group<Y, association_group<X, void>>> | T => association_group<T, association_group<Z, association_group<Y, association_group<X, void>>>>

Public Types

typedef U head_type

typedef V tail_type

typedef head_type::result_type result_type

typedef association_group<U, V> self_type

Public Functions

association_group(const head_type &head, const tail_type &tail)

bool matched(const std::string &key) const

bool exists(const std::string &key) const

auto call(const std::string &key) const

auto call(const std::string &key)

bool iterable() const

bool leaf() const

std::size_t count() const

std::vector<std::string> keys() const

Public Members

head_type _head

tail_type _tail