mirror of
https://github.com/ETLCPP/etl.git
synced 2026-06-16 00:46:03 +08:00
100 lines
4.9 KiB
Plaintext
100 lines
4.9 KiB
Plaintext
multi_span
|
|
|
|
This class implements a span of a range of spans.
|
|
Allows implementation of Scatter/Gather to multiple buffers or ports.
|
|
Iterating through the multi_span will iterate through the collection of spans consecutively.
|
|
The list of spans must be in a contiguous list, such as an array or vector.
|
|
|
|
etl::multi_span<typename T>
|
|
Where T is the element type of the spans.
|
|
____________________________________________________________________________________________________
|
|
Member types
|
|
|
|
element_type T
|
|
value_type remove_cv<T>::type
|
|
size_type size_t
|
|
difference_type ptrdiff_t
|
|
reference value_type&
|
|
const_reference const value_type&
|
|
pointer value_type*
|
|
const_pointer const value_type*
|
|
iterator Forward iterator <20.39.5
|
|
Bidirectional iterator >=20.39.5
|
|
const_iterator Constant Forward iterator <20.39.5
|
|
Constant bidirectional iterator >=20.39.5
|
|
reverse_iterator ETL_OR_STD::reverse_iterator<iterator>
|
|
const_reverse_iterator ETL_OR_STD::reverse_iterator<const_iterator>
|
|
|
|
span_type etl::span<T>
|
|
span_list_type etl::span<const span_type>
|
|
____________________________________________________________________________________________________
|
|
Constructors
|
|
|
|
ETL_CONSTEXPR multi_span(span_list_type span_list)
|
|
____________________________________________________________________________________________________
|
|
template <typename TContainer>
|
|
ETL_CONSTEXPR multi_span(TContainer& a) ETL_NOEXCEPT
|
|
____________________________________________________________________________________________________
|
|
template <typename TContainer>
|
|
ETL_CONSTEXPR multi_span(const TContainer& a) ETL_NOEXCEPT
|
|
____________________________________________________________________________________________________
|
|
template <typename TIterator>
|
|
ETL_CONSTEXPR multi_span(TIterator begin, TIterator end)
|
|
____________________________________________________________________________________________________
|
|
template <typename TIterator>
|
|
ETL_CONSTEXPR multi_span(TIterator begin, size_t length)
|
|
____________________________________________________________________________________________________
|
|
ETL_CONSTEXPR multi_span(const multi_span& other)
|
|
____________________________________________________________________________________________________
|
|
Access
|
|
|
|
ETL_CONSTEXPR14 multi_span& operator =(const multi_span& other) ETL_NOEXCEPT
|
|
Assign from a other multi_span
|
|
____________________________________________________________________________________________________
|
|
Iterators
|
|
|
|
ETL_CONSTEXPR iterator begin() const ETL_NOEXCEPT
|
|
Returns an iterator to the beginning of the span.
|
|
____________________________________________________________________________________________________
|
|
ETL_CONSTEXPR iterator end() const ETL_NOEXCEPT
|
|
Returns an iterator to the end of the span.
|
|
____________________________________________________________________________________________________
|
|
ETL_CONSTEXPR iterator cbegin() const ETL_NOEXCEPT
|
|
Returns a const iterator to the beginning of the span.
|
|
20.39.5
|
|
____________________________________________________________________________________________________
|
|
ETL_CONSTEXPR iterator cend() const ETL_NOEXCEPT
|
|
Returns a const iterator to the end of the span.
|
|
20.39.5
|
|
____________________________________________________________________________________________________
|
|
ETL_CONSTEXPR iterator rbegin() const ETL_NOEXCEPT
|
|
Returns a reverse iterator to the beginning of the span.
|
|
20.39.5
|
|
____________________________________________________________________________________________________
|
|
ETL_CONSTEXPR iterator rend() const ETL_NOEXCEPT
|
|
Returns a reverse iterator to the end of the span.
|
|
20.39.5
|
|
____________________________________________________________________________________________________
|
|
ETL_CONSTEXPR iterator crbegin() const ETL_NOEXCEPT
|
|
Returns a const reverse iterator to the beginning of the span.
|
|
20.39.5
|
|
____________________________________________________________________________________________________
|
|
ETL_CONSTEXPR iterator crend() const ETL_NOEXCEPT
|
|
Returns a const reverse iterator to the end of the span.
|
|
20.39.5
|
|
____________________________________________________________________________________________________
|
|
Capacity
|
|
|
|
ETL_CONSTEXPR bool empty() const ETL_NOEXCEPT
|
|
Returns true if the size of the multi_span is zero, otherwise false.
|
|
____________________________________________________________________________________________________
|
|
ETL_CONSTEXPR size_t size() const ETL_NOEXCEPT
|
|
Returns the size of the multi_span.
|
|
____________________________________________________________________________________________________
|
|
ETL_CONSTEXPR size_t size_bytes() const ETL_NOEXCEPT
|
|
Returns the size of the multi_span in bytes.
|
|
____________________________________________________________________________________________________
|
|
ETL_CONSTEXPR size_t size_spans() const ETL_NOEXCEPT
|
|
Returns the number of the spans.
|
|
|