juce::Span< Value, Extent > Class Template Reference

A non-owning view over contiguous objects stored in an Array or vector or other similar container. More...

Inherits juce::detail::NumBase< Extent >.

Public Member Functions
template<size_t e = extent, std::enable_if_t< e==0||e==dynamicExtent, int > = 0>
constexpr	Span ()
template<typename It >
constexpr	Span (It it, size_t end)
template<typename Range , std::enable_if_t< detail::isSpanCompatibleRange< Range, Value >, int > = 0>
constexpr	Span (Range &&range)
template<typename OtherValue , size_t OtherExtent, std::enable_if_t<(Extent==dynamicExtent||Extent==OtherExtent) &&detail::isSpanConvertible< OtherValue, Value >, int > = 0>
constexpr	Span (const Span< OtherValue, OtherExtent > &other) noexcept
constexpr	Span (const Span &)=default
constexpr Span &	operator= (const Span &)=default
constexpr	Span (Span &&) noexcept=default
constexpr Span &	operator= (Span &&) noexcept=default
constexpr size_t	getSizeInBytes () const
constexpr Value *	begin () const
constexpr Value *	end () const
constexpr auto &	front () const
constexpr auto &	back () const
constexpr auto &	operator[] (size_t index) const
constexpr Value *	data () const
constexpr bool	empty () const

Static Public Attributes
static constexpr auto	extent = Extent

Detailed Description

template<typename Value, size_t Extent = dynamicExtent>
class juce::Span< Value, Extent >

A non-owning view over contiguous objects stored in an Array or vector or other similar container.

This is a bit like std::span from C++20, but with a more limited interface.

Constructor & Destructor Documentation

Span() [1/6]

template<typename Value , size_t Extent = dynamicExtent>

template<size_t e = extent, std::enable_if_t< e==0||e==dynamicExtent, int > = 0>

constexpr juce::Span< Value, Extent >::Span ( )

inlineconstexpr

Span() [2/6]

template<typename Value , size_t Extent = dynamicExtent>

template<typename It >

constexpr juce::Span< Value, Extent >::Span ( It  it, size_t  end  )

inlineconstexpr

Span() [3/6]

template<typename Value , size_t Extent = dynamicExtent>

template<typename Range , std::enable_if_t< detail::isSpanCompatibleRange< Range, Value >, int > = 0>

constexpr juce::Span< Value, Extent >::Span ( Range &&  range )

inlineconstexpr

Span() [4/6]

template<typename Value , size_t Extent = dynamicExtent>

template<typename OtherValue , size_t OtherExtent, std::enable_if_t<(Extent==dynamicExtent||Extent==OtherExtent) &&detail::isSpanConvertible< OtherValue, Value >, int > = 0>

constexpr juce::Span< Value, Extent >::Span ( const Span< OtherValue, OtherExtent > &  other )

inlineconstexprnoexcept

Span() [5/6]

template<typename Value , size_t Extent = dynamicExtent>

constexpr juce::Span< Value, Extent >::Span ( const Span< Value, Extent > &  )

constexprdefault

Span() [6/6]

template<typename Value , size_t Extent = dynamicExtent>

constexpr juce::Span< Value, Extent >::Span ( Span< Value, Extent > &&  )

constexprdefaultnoexcept

Member Function Documentation

operator=() [1/2]

template<typename Value , size_t Extent = dynamicExtent>

constexpr Span & juce::Span< Value, Extent >::operator= ( const Span< Value, Extent > &  )

constexprdefault

operator=() [2/2]

template<typename Value , size_t Extent = dynamicExtent>

constexpr Span & juce::Span< Value, Extent >::operator= ( Span< Value, Extent > &&  )

constexprdefaultnoexcept

getSizeInBytes()

template<typename Value , size_t Extent = dynamicExtent>

constexpr size_t juce::Span< Value, Extent >::getSizeInBytes ( ) const

inlineconstexpr

begin()

template<typename Value , size_t Extent = dynamicExtent>

constexpr Value * juce::Span< Value, Extent >::begin ( ) const

inlineconstexpr

end()

template<typename Value , size_t Extent = dynamicExtent>

constexpr Value * juce::Span< Value, Extent >::end ( ) const

inlineconstexpr

front()

template<typename Value , size_t Extent = dynamicExtent>

constexpr auto & juce::Span< Value, Extent >::front ( ) const

inlineconstexpr

back()

template<typename Value , size_t Extent = dynamicExtent>

constexpr auto & juce::Span< Value, Extent >::back ( ) const

inlineconstexpr

operator[]()

template<typename Value , size_t Extent = dynamicExtent>

constexpr auto & juce::Span< Value, Extent >::operator[] ( size_t  index ) const

inlineconstexpr

data()

template<typename Value , size_t Extent = dynamicExtent>

constexpr Value * juce::Span< Value, Extent >::data ( ) const

inlineconstexpr

empty()

template<typename Value , size_t Extent = dynamicExtent>

constexpr bool juce::Span< Value, Extent >::empty ( ) const

inlineconstexpr

Member Data Documentation

extent

template<typename Value , size_t Extent = dynamicExtent>

constexpr auto juce::Span< Value, Extent >::extent = Extent

staticconstexpr

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

• juce_core/containers/juce_Span.h