MySQL 9.6.0
Source Code Documentation
mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp > Class Template Reference

Non-throwing container that stores boundaries. More...

#include <nonthrowing_boundary_container_adaptor.h>

Inheritance diagram for mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >:
[legend]

Public Types

using Throwing_boundary_container_t = Throwing_boundary_container_tp
 
using Iterator_t = mysql::ranges::Range_iterator_type< Throwing_boundary_container_t >
 
using Const_iterator_t = mysql::ranges::Range_const_iterator_type< Throwing_boundary_container_t >
 
using Set_traits_t = Throwing_boundary_container_t::Set_traits_t
 
using Element_t = Set_traits_t::Element_t
 
using Storage_t = Throwing_boundary_container_t::Storage_t
 
using Memory_resource_t = mysql::allocators::Memory_resource
 
using Allocator_t = typename Throwing_boundary_container_t::Allocator_t
 
using This_t = Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_t >
 
using Base_t = Basic_boundary_container_wrapper< Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >, Throwing_boundary_container_tp, mysql::utils::Shall_catch::yes >
 
- Public Types inherited from mysql::containers::Basic_container_wrapper< Self_tp, Wrapped_tp, mysql::utils::Shall_catch::no >
using Wrapped_t = Wrapped_tp
 
- Public Types inherited from mysql::sets::detail::Boundary_set_interface< Self_tp, Iterator_tp, Const_iterator_tp, Set_traits_tp >
using Iterator_t = Iterator_tp
 
using Const_iterator_t = Const_iterator_tp
 
using Set_category_t = Boundary_set_category_tag
 
using Set_traits_t = Set_traits_tp
 
using Element_t = typename Set_traits_tp::Element_t
 
- Public Types inherited from mysql::sets::Upper_lower_bound_interface< Self_tp, Set_traits_tp, Iterator_tp, Const_iterator_tp, Iterator_get_value >
using Iterator_t = Iterator_tp
 
using Const_iterator_t = Const_iterator_tp
 
using Set_traits_t = Set_traits_tp
 
using Iterator_getter_t = Iterator_getter_tp
 
using Element_t = typename Set_traits_t::Element_t
 

Public Member Functions

 Nonthrowing_boundary_container_adaptor () noexcept=default
 Default constructor. More...
 
 Nonthrowing_boundary_container_adaptor (const This_t &other)=delete
 
 Nonthrowing_boundary_container_adaptor (This_t &&other) noexcept=default
 
This_toperator= (const This_t &other)=delete
 
This_toperator= (This_t &&other) noexcept=default
 
 ~Nonthrowing_boundary_container_adaptor () noexcept=default
 
 Nonthrowing_boundary_container_adaptor (const Memory_resource_t &memory_resource) noexcept
 Construct using the given Memory_resource. More...
 
auto & throwing () noexcept
 Return a non-const reference to the underlying, throwing boundary container. More...
 
const auto & throwing () const noexcept
 Return a const reference to the underlying, throwing boundary container. More...
 
auto & storage () noexcept
 Return a non-const reference to the underlying storage. More...
 
const auto & storage () const noexcept
 Return a const reference to the underlying storage. More...
 
auto insert (const Element_t &element) noexcept
 Insert the given element (inplace union). More...
 
auto remove (const Element_t &element) noexcept
 Remove the given element (inplace subtraction). More...
 
auto inplace_union (const Element_t &start, const Element_t &exclusive_end) noexcept
 Insert the given interval (inplace union). More...
 
auto inplace_union (Iterator_t &cursor, const Element_t &start, const Element_t &exclusive_end) noexcept
 Insert the given interval (inplace union), reading and updating the given cursor. More...
 
template<Is_boundary_set_over_traits_unqualified< Set_traits_t > Input_set_t>
auto inplace_union (Input_set_t &&input_set) noexcept
 In-place insert the intervals of the given set into this container (inplace union). More...
 
auto inplace_subtract (const Element_t &start, const Element_t &exclusive_end) noexcept
 Subtract the given interval. More...
 
auto inplace_subtract (Iterator_t &cursor, const Element_t &start, const Element_t &exclusive_end) noexcept
 Subtract the given interval, reading and updating the given cursor. More...
 
template<Is_boundary_set_over_traits_unqualified< Set_traits_t > Input_set_t>
auto inplace_subtract (Input_set_t &&input_set) noexcept
 In-place subtract intervals of the given container from this container. More...
 
auto inplace_intersect (const Element_t &start, const Element_t &exclusive_end) noexcept
 In-place intersect this container with the given interval. More...
 
template<Is_boundary_set_over_traits_unqualified< Set_traits_t > Input_set_t>
auto inplace_intersect (Input_set_t &&input_set) noexcept
 In-place intersect this container with intervals of the given container. More...
 
- Public Member Functions inherited from mysql::sets::Basic_boundary_container_wrapper< Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >, Throwing_boundary_container_tp, mysql::utils::Shall_catch::yes >
 Basic_boundary_container_wrapper (Args_t &&...args)
 
 Basic_boundary_container_wrapper (const Basic_boundary_container_wrapper &source)=default
 
 Basic_boundary_container_wrapper (Basic_boundary_container_wrapper &&source) noexcept=default
 
Basic_boundary_container_wrapperoperator= (const Basic_boundary_container_wrapper &source)=default
 
Basic_boundary_container_wrapperoperator= (Basic_boundary_container_wrapper &&source) noexcept=default
 
 ~Basic_boundary_container_wrapper ()=default
 
- Public Member Functions inherited from mysql::sets::Basic_set_container_wrapper< Self_tp, Wrapped_tp, shall_catch_tp >
template<class... Args_t>
 Basic_set_container_wrapper (Args_t &&...args)
 
template<class Source_t >
requires Can_donate_set<decltype(std::declval<Source_t &&>().wrapped()), Wrapped_tp>
void assign (Source_t &&source)
 Enable move-assign from any Basic_set_container_wrapper for a compatible set type (not necessarily for a derived class). More...
 
template<std::input_iterator First_iterator_t, std::sentinel_for< First_iterator_t > Sentinel_t>
requires requires(Wrapped_t w, First_iterator_t f, Sentinel_t s) { w.assign(f, s); }
auto assign (const First_iterator_t &first, const Sentinel_t &last) noexcept(shall_catch==mysql::utils::Shall_catch::yes||noexcept(std::declval< Wrapped_t >().assign(first, last)))
 Assign a range defined by the two iterators to the wrapped object. More...
 
template<class Other_t >
auto assign (const Other_t &other) noexcept(shall_catch==mysql::utils::Shall_catch::yes||noexcept(std::declval< Self_t >().assign(other.begin(), other.end())))
 Copy-assign the other object to the wrapped object. More...
 
void assign (Self_t &&other) noexcept
 Move-assign the other object to the wrapped object. More...
 
- Public Member Functions inherited from mysql::containers::Basic_container_wrapper< Self_tp, Wrapped_tp, mysql::utils::Shall_catch::no >
 Basic_container_wrapper (Args_t &&...args) noexcept(noexcept(Wrapped_t(std::forward< Args_t >(args)...)))
 Constructor that delegates all parameters to the constructor of the wrapped class. More...
 
auto assign (const First_iterator_t &first, const Sentinel_t &last) noexcept(shall_catch==mysql::utils::Shall_catch::yes||noexcept(std::declval< Wrapped_t >().assign(first, last)))
 Assign a range defined by the two iterators to the wrapped object. More...
 
auto assign (const Other_t &other) noexcept(shall_catch==mysql::utils::Shall_catch::yes||noexcept(std::declval< Self_t >().assign(other.begin(), other.end())))
 Copy-assign the other object to the wrapped object. More...
 
void assign (Self_t &&other) noexcept
 Move-assign the other object to the wrapped object. More...
 
void clear () noexcept
 Clear the wrapped object. More...
 
auto get_memory_resource () const noexcept
 Return the memory resource used by the wrapped object. More...
 
auto get_allocator () const noexcept
 Return the allocator used by the wrapped object. More...
 
auto begin () noexcept
 
auto begin () const noexcept
 
auto end () noexcept
 
auto end () const noexcept
 
auto empty () const noexcept
 
auto size () const noexcept
 
- Public Member Functions inherited from mysql::ranges::Collection_interface< Self_tp >
constexpr auto cbegin () const
 Return constant iterator to the beginning. More...
 
constexpr auto cend () const
 Return constant iterator to the end. More...
 
constexpr auto rbegin ()
 Return reverse iterator to the beginning. More...
 
constexpr auto rend ()
 Return reverse iterator to the end. More...
 
constexpr auto rbegin () const
 Return const reverse iterator to the beginning. More...
 
constexpr auto rend () const
 Return const reverse iterator to the end. More...
 
constexpr auto crbegin () const
 Return const reverse iterator to the beginning. More...
 
constexpr auto crend () const
 Return const reverse iterator to the end. More...
 
constexpr bool empty () const
 Return true if the range is empty, i.e., begin() == end(). More...
 
constexpr operator bool () const
 Return true if the range is non-empty, i.e., begin() != end(). More...
 
constexpr bool operator! () const
 Return true if the range is empty, i.e., begin() == end(). More...
 
constexpr auto size () const
 Return the number of elements in this view, unsigned (size_t), by computing std::ranges::distance(begin, end) More...
 
constexpr auto ssize () const
 Return the number of elements in this view, signed (ptrdiff_t). More...
 
constexpr decltype(auto) front () const
 Return the first element. More...
 
constexpr decltype(auto) back () const
 Return the last element. Enabled if we have bidirectional iterators. More...
 
constexpr decltype(auto) operator[] (std::ptrdiff_t n)
 Return the n'th element, possibly mutable. More...
 
constexpr decltype(auto) operator[] (std::ptrdiff_t n) const
 Return the n'th element, const. More...
 
constexpr auto * data ()
 Return pointer to underlying contiguous memory. More...
 
constexpr auto * data () const
 Return const pointer to underlying contiguous memory. More...
 
- Public Member Functions inherited from mysql::sets::Upper_lower_bound_interface< Self_tp, Set_traits_tp, Iterator_tp, Const_iterator_tp, Iterator_get_value >
constexpr Iterator_t lower_bound (const Iterator_t &hint, const Element_t &element)
 Return the lower bound for element, using an iterator hint known to be less than or equal to the correct result. More...
 
constexpr Const_iterator_t lower_bound (const Const_iterator_t &hint, const Element_t &element) const
 Return the lower bound for element, using an iterator hint known to be less than or equal to the correct result. More...
 
constexpr Iterator_t lower_bound (const Element_t &element)
 Return the lower bound for element. More...
 
constexpr Const_iterator_t lower_bound (const Element_t &element) const
 Return the lower bound for element. More...
 
constexpr Iterator_t upper_bound (const Iterator_t &hint, const Element_t &element)
 Return the upper bound for element, using an iterator hint known to be less than or equal to the correct result. More...
 
constexpr Const_iterator_t upper_bound (const Const_iterator_t &hint, const Element_t &element) const
 Return the upper bound for element, using an iterator hint known to be less than or equal to the correct result. More...
 
constexpr Iterator_t upper_bound (const Element_t &element)
 Return the upper bound for element. More...
 
constexpr Const_iterator_t upper_bound (const Element_t &element) const
 Return the upper bound for element. More...
 

Static Public Member Functions

static auto upper_bound_impl (mysql::meta::Is_same_ignore_const< This_t > auto &self, const auto &cursor, const Element_t &element) noexcept
 Return iterator to the leftmost boundary at or after cursor that is greater than the given element. More...
 
static auto lower_bound_impl (mysql::meta::Is_same_ignore_const< This_t > auto &self, const auto &cursor, const Element_t &element) noexcept
 Return iterator to the leftmost boundary at or after cursor that is greater than or equal to the given element. More...
 
- Static Public Member Functions inherited from mysql::sets::Upper_lower_bound_interface< Self_tp, Set_traits_tp, Iterator_tp, Const_iterator_tp, Iterator_get_value >
static constexpr Iter_t lower_bound_dispatch (Self_arg_t &self_arg, const Iter_t &hint, const Element_t &element)
 Implements the lower_bound functions with hint defined above, checking if the hint is already the correct answer, and otherwise delegating to the implementing class. More...
 
static constexpr auto lower_bound_dispatch (Self_arg_t &self_arg, const Element_t &element)
 Implements the lower_bound functions without hint defined above. More...
 
static constexpr Iter_t upper_bound_dispatch (Self_arg_t &self_arg, const Iter_t &hint, const Element_t &element)
 Implements the upper_bound functions with hint defined above, checking if the hint is already the correct answer, and otherwise delegating to the implementing class. More...
 
static constexpr auto upper_bound_dispatch (Self_arg_t &self_arg, const Element_t &element)
 Implements the upper_bound functions without hint defined above. More...
 

Static Public Attributes

static constexpr bool has_fast_insertion
 

Additional Inherited Members

- Protected Member Functions inherited from mysql::containers::Basic_container_wrapper< Self_tp, Wrapped_tp, mysql::utils::Shall_catch::no >
auto & wrapped () &noexcept
 
const auto & wrapped () const &noexcept
 
auto && wrapped () &&noexcept
 

Detailed Description

template<Is_boundary_container Throwing_boundary_container_tp>
requires std::is_nothrow_default_constructible_v< Throwing_boundary_container_tp> && std::is_nothrow_destructible_v<Throwing_boundary_container_tp>
class mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >

Non-throwing container that stores boundaries.

This implements the Is_boundary_set concept, and additionally has functionality for in-place union, intersection, and subtraction, as well as copy from another Boundary_set and making this container empty.

This is only wrappers around throwing::Boundary_container.

Member Typedef Documentation

◆ Allocator_t

template<Is_boundary_container Throwing_boundary_container_tp>
using mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::Allocator_t = typename Throwing_boundary_container_t::Allocator_t

◆ Base_t

template<Is_boundary_container Throwing_boundary_container_tp>
using mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::Base_t = Basic_boundary_container_wrapper< Nonthrowing_boundary_container_adaptor<Throwing_boundary_container_tp>, Throwing_boundary_container_tp, mysql::utils::Shall_catch::yes>

◆ Const_iterator_t

template<Is_boundary_container Throwing_boundary_container_tp>
using mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::Const_iterator_t = mysql::ranges::Range_const_iterator_type<Throwing_boundary_container_t>

◆ Element_t

template<Is_boundary_container Throwing_boundary_container_tp>
using mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::Element_t = Set_traits_t::Element_t

◆ Iterator_t

template<Is_boundary_container Throwing_boundary_container_tp>
using mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::Iterator_t = mysql::ranges::Range_iterator_type<Throwing_boundary_container_t>

◆ Memory_resource_t

template<Is_boundary_container Throwing_boundary_container_tp>
using mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::Memory_resource_t = mysql::allocators::Memory_resource

◆ Set_traits_t

template<Is_boundary_container Throwing_boundary_container_tp>
using mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::Set_traits_t = Throwing_boundary_container_t::Set_traits_t

◆ Storage_t

template<Is_boundary_container Throwing_boundary_container_tp>
using mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::Storage_t = Throwing_boundary_container_t::Storage_t

◆ This_t

template<Is_boundary_container Throwing_boundary_container_tp>
using mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::This_t = Nonthrowing_boundary_container_adaptor<Throwing_boundary_container_t>

◆ Throwing_boundary_container_t

template<Is_boundary_container Throwing_boundary_container_tp>
using mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::Throwing_boundary_container_t = Throwing_boundary_container_tp

Constructor & Destructor Documentation

◆ Nonthrowing_boundary_container_adaptor() [1/4]

template<Is_boundary_container Throwing_boundary_container_tp>
mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::Nonthrowing_boundary_container_adaptor ( )
defaultnoexcept

Default constructor.

◆ Nonthrowing_boundary_container_adaptor() [2/4]

template<Is_boundary_container Throwing_boundary_container_tp>
mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::Nonthrowing_boundary_container_adaptor ( const This_t other)
delete

◆ Nonthrowing_boundary_container_adaptor() [3/4]

template<Is_boundary_container Throwing_boundary_container_tp>
mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::Nonthrowing_boundary_container_adaptor ( This_t &&  other)
defaultnoexcept

◆ ~Nonthrowing_boundary_container_adaptor()

template<Is_boundary_container Throwing_boundary_container_tp>
mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::~Nonthrowing_boundary_container_adaptor ( )
defaultnoexcept

◆ Nonthrowing_boundary_container_adaptor() [4/4]

template<Is_boundary_container Throwing_boundary_container_tp>
mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::Nonthrowing_boundary_container_adaptor ( const Memory_resource_t memory_resource)
inlineexplicitnoexcept

Construct using the given Memory_resource.

Member Function Documentation

◆ inplace_intersect() [1/2]

template<Is_boundary_container Throwing_boundary_container_tp>
auto mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::inplace_intersect ( const Element_t start,
const Element_t exclusive_end 
)
inlinenoexcept

In-place intersect this container with the given interval.

This may truncate intervals that overlap partially with the given interval, and remove intervals that are disjoint from the given interval.

Parameters
startThe left boundary of the interval, inclusive.
exclusive_endThe right boundary of the interval, exclusive.

If the underlying boundary container cannot throw, this returns void. Otherwise, retursn Return_status::ok on success and Return_status::error on out-of-memory error.

◆ inplace_intersect() [2/2]

template<Is_boundary_container Throwing_boundary_container_tp>
template<Is_boundary_set_over_traits_unqualified< Set_traits_t > Input_set_t>
auto mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::inplace_intersect ( Input_set_t &&  input_set)
inlinenoexcept

In-place intersect this container with intervals of the given container.

This may truncate intervals that overlap partially with one interval from the given set, split intervals that overlap partially with more than one interval from the given set, and remove intervals that are disjoint from the given interval set.

Algorithm and complexity:

See also
inplace_union.
Parameters
input_setThe input set.
Return values
Return_status::okSuccess
Return_status::errorAn out-of-memory condition occurred while splitting an interval. This may occur when the operation is half-completed, which may leave the container as a subset of the previous set and a superset of the intersection.

◆ inplace_subtract() [1/3]

template<Is_boundary_container Throwing_boundary_container_tp>
auto mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::inplace_subtract ( const Element_t start,
const Element_t exclusive_end 
)
inlinenoexcept

Subtract the given interval.

This may split an interval into two parts, shorten an existing interval in one end, remove a one-element interval, or, if the element was not in this container, do nothing.

This may truncate and/or split intervals that overlap partially with the subtracted interval, and remove intervals that overlap completely with the subtracted interval.

Parameters
startThe left boundary of the interval, inclusive.
exclusive_endThe right boundary of the interval, exclusive.
Return values
Return_status::okSuccess
Return_status::errorAn out-of-memory condition occurred while splitting an interval. This leaves the container unmodified.

◆ inplace_subtract() [2/3]

template<Is_boundary_container Throwing_boundary_container_tp>
template<Is_boundary_set_over_traits_unqualified< Set_traits_t > Input_set_t>
auto mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::inplace_subtract ( Input_set_t &&  input_set)
inlinenoexcept

In-place subtract intervals of the given container from this container.

This may truncate and/or split intervals that overlap partially with subtracted intervals, and remove intervals that overlap completely with subtracted intervals.

Algorithm and complexity:

See also
inplace_union.
Parameters
input_setThe input set.
Return values
Return_status::okSuccess
Return_status::errorAn out-of-memory condition occurred while splitting an interval. This may occur when the operation is half-completed, which may leave the container as a subset of the previous set and a superset of the difference.

◆ inplace_subtract() [3/3]

template<Is_boundary_container Throwing_boundary_container_tp>
auto mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::inplace_subtract ( Iterator_t cursor,
const Element_t start,
const Element_t exclusive_end 
)
inlinenoexcept

Subtract the given interval, reading and updating the given cursor.

This may truncate and/or split intervals that overlap partially with the subtracted interval, and remove intervals that overlap completely with the subtracted interval.

Parameters
[in,out]cursorHint for the insertion position. If it refers to lower_bound(start), this function finds the insertion position in O(1); if it refers to a boundary less than lower_bound(start), it may reduce the search space when finding the insertion position; otherwise, the hint is ignored and the entire set has to be searched. It will be updated to upper_bound(exclusive_end), which makes it perfect to reuse for future calls to this function, with intervals following this one.
startThe left boundary of the interval, inclusive.
exclusive_endThe right boundary of the interval, exclusive.
Return values
Return_status::okSuccess
Return_status::errorAn out-of-memory condition occurred while splitting an interval. This leaves the container unmodified.

◆ inplace_union() [1/3]

template<Is_boundary_container Throwing_boundary_container_tp>
auto mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::inplace_union ( const Element_t start,
const Element_t exclusive_end 
)
inlinenoexcept

Insert the given interval (inplace union).

This may merge intervals that overlap or are adjacent to the given interval, or insert the interval between existing intervals, or, if the interval was a subset of this container, do nothing.

Parameters
startThe left boundary of the interval, inclusive.
exclusive_endThe right boundary of the interval, exclusive.
Return values
Return_status::okSuccess
Return_status::errorAn out-of-memory condition occurred while inserting the interval. This leaves the container unmodified.

◆ inplace_union() [2/3]

template<Is_boundary_container Throwing_boundary_container_tp>
template<Is_boundary_set_over_traits_unqualified< Set_traits_t > Input_set_t>
auto mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::inplace_union ( Input_set_t &&  input_set)
inlinenoexcept

In-place insert the intervals of the given set into this container (inplace union).

This may merge intervals that overlap or are adjacent to a given interval, and/or insert intervals between existing intervals, or, if the set was a subset of this container, do nothing.

This uses one of two algorithms, depending on the nature of the underlying container:

  • If the underlying container supports fast insertion in the middle (e.g. set or list), then it uses a true in-place algorithm, possibly adjusting endpoints of existing intervals, and reusing memory as much as possible.
  • Otherwise (e.g. sorted vector), it uses an out-of-place algorithm that computes the result in a new container and then move-assigns the new container to the current container.

The complexity depends on the underlying container:

  • set: O(number_of_removed_intervals + input.size() * log(this->size()))
  • list: Normally, O(input.size() + this->size()); or O(input.size()) if input_set.front() >= this->back().
  • vector: Normally, O(input.size() + this->size()); or O(input.size()) if input_set.front() >= this->back().
Parameters
input_setThe input set.
Return values
Return_status::okSuccess
Return_status::errorAn out-of-memory condition occurred while inserting an interval. This may occur when the operation is half-completed, which may leave the container as a superset of the previous set and a subset of the union.

◆ inplace_union() [3/3]

template<Is_boundary_container Throwing_boundary_container_tp>
auto mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::inplace_union ( Iterator_t cursor,
const Element_t start,
const Element_t exclusive_end 
)
inlinenoexcept

Insert the given interval (inplace union), reading and updating the given cursor.

This may merge intervals that overlap or are adjacent to the given interval, or insert the interval between existing intervals, or, if the interval was a subset of this container, do nothing.

Parameters
[in,out]cursorHint for the insertion position. If it refers to lower_bound(start), this function finds the insertion position in O(1); if it refers to a boundary less than lower_bound(start), it may reduce the search space when finding the insertion position; otherwise, the hint is ignored and the entire set has to be searched. It will be updated to upper_bound(exclusive_end), which makes it perfect to reuse for future calls to this function, with intervals following this one.
startThe left boundary of the interval, inclusive.
exclusive_endThe right boundary of the interval, exclusive.
Return values
Return_status::okSuccess
Return_status::errorAn out-of-memory condition occurred while inserting the interval. This leaves the container unmodified.

◆ insert()

template<Is_boundary_container Throwing_boundary_container_tp>
auto mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::insert ( const Element_t element)
inlinenoexcept

Insert the given element (inplace union).

This may insert a new one-element interval, extend an existing interval at one end, merge two intervals that were separated by only the given element, or, if the element was already in this container, do nothing.

Parameters
elementThe element to insert.
Return values
Return_status::okSuccess
Return_status::errorAn out-of-memory condition occurred while inserting the interval. This leaves the container unmodified.

◆ lower_bound_impl()

template<Is_boundary_container Throwing_boundary_container_tp>
static auto mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::lower_bound_impl ( mysql::meta::Is_same_ignore_const< This_t > auto &  self,
const auto &  cursor,
const Element_t element 
)
inlinestaticnoexcept

Return iterator to the leftmost boundary at or after cursor that is greater than or equal to the given element.

◆ operator=() [1/2]

template<Is_boundary_container Throwing_boundary_container_tp>
This_t & mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::operator= ( const This_t other)
delete

◆ operator=() [2/2]

template<Is_boundary_container Throwing_boundary_container_tp>
This_t & mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::operator= ( This_t &&  other)
defaultnoexcept

◆ remove()

template<Is_boundary_container Throwing_boundary_container_tp>
auto mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::remove ( const Element_t element)
inlinenoexcept

Remove the given element (inplace subtraction).

This may split an interval into two parts, shorten an existing interval in one end, remove a one-element interval, or, if the element was not in this container, do nothing.

Parameters
elementThe element to remove.
Return values
Return_status::okSuccess
Return_status::errorAn out-of-memory condition occurred while splitting an interval. This leaves the container unmodified.

◆ storage() [1/2]

template<Is_boundary_container Throwing_boundary_container_tp>
const auto & mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::storage ( ) const
inlinenoexcept

Return a const reference to the underlying storage.

◆ storage() [2/2]

template<Is_boundary_container Throwing_boundary_container_tp>
auto & mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::storage ( )
inlinenoexcept

Return a non-const reference to the underlying storage.

◆ throwing() [1/2]

template<Is_boundary_container Throwing_boundary_container_tp>
const auto & mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::throwing ( ) const
inlinenoexcept

Return a const reference to the underlying, throwing boundary container.

◆ throwing() [2/2]

template<Is_boundary_container Throwing_boundary_container_tp>
auto & mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::throwing ( )
inlinenoexcept

Return a non-const reference to the underlying, throwing boundary container.

◆ upper_bound_impl()

template<Is_boundary_container Throwing_boundary_container_tp>
static auto mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::upper_bound_impl ( mysql::meta::Is_same_ignore_const< This_t > auto &  self,
const auto &  cursor,
const Element_t element 
)
inlinestaticnoexcept

Return iterator to the leftmost boundary at or after cursor that is greater than the given element.

Member Data Documentation

◆ has_fast_insertion

template<Is_boundary_container Throwing_boundary_container_tp>
constexpr bool mysql::sets::Nonthrowing_boundary_container_adaptor< Throwing_boundary_container_tp >::has_fast_insertion
staticconstexpr
Initial value:
=
Throwing_boundary_container_t::has_fast_insertion

The documentation for this class was generated from the following file: