etl::array_view< T > Class Template Reference

Array view. More...

#include <array_view.h>

Public Types
typedef T	value_type
typedef size_t	size_type
typedef const T &	const_reference
typedef const T *	const_pointer
typedef const T *	const_iterator
typedef ETL_OR_STD::reverse_iterator< const_iterator >	const_reverse_iterator
typedef const_pointer	pointer
typedef const_reference	reference
typedef const_pointer	iterator
typedef const_reverse_iterator	reverse_iterator

Public Member Functions
ETL_CONSTEXPR	array_view ()
	Default constructor.
template<typename U , size_t N>
ETL_CONSTEXPR	array_view (etl::array< U, N > &a, typename etl::enable_if< etl::is_same< typename etl::remove_cv< T >::type, typename etl::remove_cv< U >::type >::value, void >::type *=0) ETL_NOEXCEPT
	Construct from etl::array.
template<typename U , size_t N>
ETL_CONSTEXPR	array_view (const etl::array< U, N > &a, typename etl::enable_if< etl::is_same< typename etl::remove_cv< T >::type, typename etl::remove_cv< U >::type >::value, void >::type *=0) ETL_NOEXCEPT
	Construct from etl::array.
template<typename TContainer >
ETL_CONSTEXPR	array_view (TContainer &a, typename etl::enable_if<!etl::is_pointer< typename etl::remove_reference< TContainer >::type >::value &&!etl::is_array< TContainer >::value &&etl::is_same< typename etl::remove_cv< T >::type, typename etl::remove_cv< typename etl::remove_reference< TContainer >::type::value_type >::type >::value, void >::type *=0) ETL_NOEXCEPT
template<typename TContainer >
ETL_CONSTEXPR	array_view (const TContainer &a, typename etl::enable_if<!etl::is_pointer< typename etl::remove_reference< TContainer >::type >::value &&!etl::is_array< TContainer >::value &&etl::is_same< typename etl::remove_cv< T >::type, typename etl::remove_cv< typename etl::remove_reference< TContainer >::type::value_type >::type >::value, void >::type *=0) ETL_NOEXCEPT
template<typename TIterator >
ETL_CONSTEXPR	array_view (const TIterator begin_, const TIterator end_)
	Construct from iterators.
template<typename TIterator , typename TSize >
ETL_CONSTEXPR	array_view (const TIterator begin_, const TSize size_)
	Construct from C array.
template<size_t Array_Size>
ETL_CONSTEXPR	array_view (T(&begin_)[Array_Size])
	Construct from C array.
ETL_CONSTEXPR	array_view (const array_view &other)
	Copy constructor.
reference	front ()
	Returns a reference to the first element.
const_reference	front () const
	Returns a const reference to the first element.
reference	back ()
	Returns a reference to the last element.
const_reference	back () const
	Returns a const reference to the last element.
pointer	data ()
	Returns a pointer to the first element of the internal storage.
const_pointer	data () const
	Returns a const pointer to the first element of the internal storage.
iterator	begin ()
	Returns an iterator to the beginning of the array.
const_iterator	begin () const
	Returns a const iterator to the beginning of the array.
const_iterator	cbegin () const
	Returns a const iterator to the beginning of the array.
iterator	end ()
	Returns an iterator to the end of the array.
const_iterator	end () const
	Returns a const iterator to the end of the array.
const_iterator	cend () const
reverse_iterator	rbegin ()
const_reverse_iterator	rbegin () const
	Returns a const reverse iterator to the reverse beginning of the array.
const_reverse_iterator	crbegin () const
	Returns a const reverse iterator to the reverse beginning of the array.
reverse_iterator	rend ()
	Returns a reverse iterator to the end of the array.
const_reverse_iterator	rend () const
	Returns a const reverse iterator to the end of the array.
const_reverse_iterator	crend () const
	Returns a const reverse iterator to the end of the array.
ETL_CONSTEXPR bool	empty () const
	Returns true if the array size is zero.
ETL_CONSTEXPR size_t	size () const
	Returns the size of the array.
ETL_CONSTEXPR size_t	max_size () const
	Returns the maximum possible size of the array.
array_view &	operator= (const array_view &other)
	Assign from a view.
template<typename TIterator >
void	assign (const TIterator begin_, const TIterator end_)
	Assign from iterators.
template<typename TIterator , typename TSize >
void	assign (const TIterator begin_, const TSize size_)
	Assign from iterator and size.
const_reference	operator[] (const size_t i) const
	Returns a const reference to the indexed value.
const_reference	at (const size_t i) const
	Returns a const reference to the indexed value.
void	swap (array_view &other)
	Swaps with another array_view.
void	remove_prefix (const size_type n)
	Shrinks the view by moving its start forward.
void	remove_suffix (const size_type n)
	Shrinks the view by moving its end backward.
void	fill (const T &value)
	Fills the array.

Friends
bool	operator== (const array_view< T > &lhs, const array_view< T > &rhs)
	Equality for array views.
bool	operator!= (const array_view< T > &lhs, const array_view< T > &rhs)
	Inequality for array views.
bool	operator< (const array_view< T > &lhs, const array_view< T > &rhs)
	Less-than for array views.
bool	operator> (const array_view< T > &lhs, const array_view< T > &rhs)
	Greater-than for array views.
bool	operator<= (const array_view< T > &lhs, const array_view< T > &rhs)
	Less-than-equal for array views.
bool	operator>= (const array_view< T > &lhs, const array_view< T > &rhs)
	Greater-than-equal for array views.

Detailed Description

template<typename T>
class etl::array_view< T >

Array view.

Constructor & Destructor Documentation

array_view() [1/2]

template<typename T >

template<typename TContainer >

ETL_CONSTEXPR etl::array_view< T >::array_view ( TContainer &  a, typename etl::enable_if<!etl::is_pointer< typename etl::remove_reference< TContainer >::type >::value &&!etl::is_array< TContainer >::value &&etl::is_same< typename etl::remove_cv< T >::type, typename etl::remove_cv< typename etl::remove_reference< TContainer >::type::value_type >::type >::value, void >::type *  = 0  )

inline

Construct from a container or other type that supports data() and size() member functions.

array_view() [2/2]

template<typename T >

template<typename TContainer >

ETL_CONSTEXPR etl::array_view< T >::array_view ( const TContainer &  a, typename etl::enable_if<!etl::is_pointer< typename etl::remove_reference< TContainer >::type >::value &&!etl::is_array< TContainer >::value &&etl::is_same< typename etl::remove_cv< T >::type, typename etl::remove_cv< typename etl::remove_reference< TContainer >::type::value_type >::type >::value, void >::type *  = 0  )

inline

Construct from a container or other type that supports data() and size() member functions.

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

• include/etl/array_view.h