std::experimental::basic_string_view - Man Page

A non-owning reference to a string.

Synopsis

#include <>>

Public Types

using const_iterator = const _CharT *
using const_pointer = const _CharT *
using const_reference = const _CharT &
using const_reverse_iterator = std::reverse_iterator< const_iterator >
using difference_type = ptrdiff_t
using iterator = const_iterator
using pointer = _CharT *
using reference = _CharT &
using reverse_iterator = const_reverse_iterator
using size_type = size_t
using traits_type = _Traits
using value_type = _CharT

Public Member Functions

constexpr basic_string_view (const _CharT *__str)
constexpr basic_string_view (const _CharT *__str, size_type __len)
template<typename _Allocator > basic_string_view (const basic_string< _CharT, _Traits, _Allocator > &__str) noexcept
constexpr basic_string_view (const basic_string_view &) noexcept=default
constexpr const _CharT & at (size_type __pos) const
constexpr const _CharT & back () const
constexpr const_iterator begin () const noexcept
constexpr const_iterator cbegin () const noexcept
constexpr const_iterator cend () const noexcept
constexpr int compare (basic_string_view __str) const noexcept
constexpr int compare (const _CharT *__str) const noexcept
constexpr int compare (size_type __pos1, size_type __n1, basic_string_view __str) const
constexpr int compare (size_type __pos1, size_type __n1, basic_string_view __str, size_type __pos2, size_type __n2) const
constexpr int compare (size_type __pos1, size_type __n1, const _CharT *__str) const
constexpr int compare (size_type __pos1, size_type __n1, const _CharT *__str, size_type __n2) const
size_type copy (_CharT *__str, size_type __n, size_type __pos=0) const
const_reverse_iterator crbegin () const noexcept
const_reverse_iterator crend () const noexcept
constexpr const _CharT * data () const noexcept
constexpr bool empty () const noexcept
constexpr const_iterator end () const noexcept
constexpr size_type find (_CharT __c, size_type __pos=0) const noexcept
constexpr size_type find (basic_string_view __str, size_type __pos=0) const noexcept
constexpr size_type find (const _CharT *__str, size_type __pos, size_type __n) const noexcept
constexpr size_type find (const _CharT *__str, size_type __pos=0) const noexcept
constexpr size_type find_first_not_of (_CharT __c, size_type __pos=0) const noexcept
constexpr size_type find_first_not_of (basic_string_view __str, size_type __pos=0) const noexcept
constexpr size_type find_first_not_of (const _CharT *__str, size_type __pos, size_type __n) const
constexpr size_type find_first_not_of (const _CharT *__str, size_type __pos=0) const noexcept
constexpr size_type find_first_of (_CharT __c, size_type __pos=0) const noexcept
constexpr size_type find_first_of (basic_string_view __str, size_type __pos=0) const noexcept
constexpr size_type find_first_of (const _CharT *__str, size_type __pos, size_type __n) const
constexpr size_type find_first_of (const _CharT *__str, size_type __pos=0) const noexcept
constexpr size_type find_last_not_of (_CharT __c, size_type __pos=npos) const noexcept
constexpr size_type find_last_not_of (basic_string_view __str, size_type __pos=npos) const noexcept
constexpr size_type find_last_not_of (const _CharT *__str, size_type __pos, size_type __n) const
constexpr size_type find_last_not_of (const _CharT *__str, size_type __pos=npos) const noexcept
constexpr size_type find_last_of (_CharT __c, size_type __pos=npos) const noexcept
constexpr size_type find_last_of (basic_string_view __str, size_type __pos=npos) const noexcept
constexpr size_type find_last_of (const _CharT *__str, size_type __pos, size_type __n) const
constexpr size_type find_last_of (const _CharT *__str, size_type __pos=npos) const noexcept
constexpr const _CharT & front () const
constexpr size_type length () const noexcept
constexpr size_type max_size () const noexcept
template<typename _Allocator > operator basic_string< _CharT, _Traits, _Allocator > () const
basic_string_view & operator= (const basic_string_view &) noexcept=default
constexpr const _CharT & operator[] (size_type __pos) const
const_reverse_iterator rbegin () const noexcept
constexpr void remove_prefix (size_type __n)
constexpr void remove_suffix (size_type __n)
const_reverse_iterator rend () const noexcept
constexpr size_type rfind (_CharT __c, size_type __pos=npos) const noexcept
constexpr size_type rfind (basic_string_view __str, size_type __pos=npos) const noexcept
constexpr size_type rfind (const _CharT *__str, size_type __pos, size_type __n) const noexcept
constexpr size_type rfind (const _CharT *__str, size_type __pos=npos) const noexcept
constexpr size_type size () const noexcept
constexpr basic_string_view substr (size_type __pos=0, size_type __n=npos) const
constexpr void swap (basic_string_view &__sv) noexcept
template<typename _Allocator  = std::allocator<_CharT>> basic_string< _CharT, _Traits, _Allocator > to_string (const _Allocator &__alloc=_Allocator()) const

Static Public Attributes

static constexpr size_type npos

Detailed Description

template<typename _CharT, typename _Traits = std::char_traits<_CharT>>

class std::experimental::basic_string_view< _CharT, _Traits >"A non-owning reference to a string.

Template Parameters

_CharT Type of character
_Traits Traits for character type, defaults to char_traits<_CharT>.

A basic_string_view looks like this:

_CharT*    _M_str
size_t     _M_len

Definition at line 76 of file experimental/string_view.

Member Typedef Documentation

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> using std::experimental::basic_string_view< _CharT, _Traits >::const_iterator =  const _CharT*

Definition at line 87 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> using std::experimental::basic_string_view< _CharT, _Traits >::const_pointer =  const _CharT*

Definition at line 84 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> using std::experimental::basic_string_view< _CharT, _Traits >::const_reference =  const _CharT&

Definition at line 86 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> using std::experimental::basic_string_view< _CharT, _Traits >::const_reverse_iterator =  std::reverse_iterator<const_iterator>

Definition at line 89 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> using std::experimental::basic_string_view< _CharT, _Traits >::difference_type =  ptrdiff_t

Definition at line 92 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> using std::experimental::basic_string_view< _CharT, _Traits >::iterator =  const_iterator

Definition at line 88 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> using std::experimental::basic_string_view< _CharT, _Traits >::pointer =  _CharT*

Definition at line 83 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> using std::experimental::basic_string_view< _CharT, _Traits >::reference =  _CharT&

Definition at line 85 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> using std::experimental::basic_string_view< _CharT, _Traits >::reverse_iterator =  const_reverse_iterator

Definition at line 90 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> using std::experimental::basic_string_view< _CharT, _Traits >::size_type =  size_t

Definition at line 91 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> using std::experimental::basic_string_view< _CharT, _Traits >::traits_type =  _Traits

Definition at line 81 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> using std::experimental::basic_string_view< _CharT, _Traits >::value_type =  _CharT

Definition at line 82 of file experimental/string_view.

Constructor & Destructor Documentation

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr std::experimental::basic_string_view< _CharT, _Traits >::basic_string_view () [inline], [constexpr], [noexcept]

Definition at line 98 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> template<typename _Allocator > std::experimental::basic_string_view< _CharT, _Traits >::basic_string_view (const basic_string< _CharT, _Traits, _Allocator > & __str) [inline], [noexcept]

Definition at line 105 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr std::experimental::basic_string_view< _CharT, _Traits >::basic_string_view (const _CharT * __str) [inline], [constexpr]

Definition at line 110 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr std::experimental::basic_string_view< _CharT, _Traits >::basic_string_view (const _CharT * __str, size_type __len) [inline], [constexpr]

Definition at line 115 of file experimental/string_view.

Member Function Documentation

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr const _CharT & std::experimental::basic_string_view< _CharT, _Traits >::at (size_type __pos) const [inline], [constexpr]

Definition at line 188 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr const _CharT & std::experimental::basic_string_view< _CharT, _Traits >::back () const [inline], [constexpr]

Definition at line 207 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr const_iterator std::experimental::basic_string_view< _CharT, _Traits >::begin () const [inline], [constexpr], [noexcept]

Definition at line 126 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr const_iterator std::experimental::basic_string_view< _CharT, _Traits >::cbegin () const [inline], [constexpr], [noexcept]

Definition at line 134 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr const_iterator std::experimental::basic_string_view< _CharT, _Traits >::cend () const [inline], [constexpr], [noexcept]

Definition at line 138 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr int std::experimental::basic_string_view< _CharT, _Traits >::compare (basic_string_view< _CharT, _Traits > __str) const [inline], [constexpr], [noexcept]

Definition at line 287 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr int std::experimental::basic_string_view< _CharT, _Traits >::compare (const _CharT * __str) const [inline], [constexpr], [noexcept]

Definition at line 306 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr int std::experimental::basic_string_view< _CharT, _Traits >::compare (size_type __pos1, size_type __n1, basic_string_view< _CharT, _Traits > __str) const [inline], [constexpr]

Definition at line 297 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr int std::experimental::basic_string_view< _CharT, _Traits >::compare (size_type __pos1, size_type __n1, basic_string_view< _CharT, _Traits > __str, size_type __pos2, size_type __n2) const [inline], [constexpr]

Definition at line 301 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr int std::experimental::basic_string_view< _CharT, _Traits >::compare (size_type __pos1, size_type __n1, const _CharT * __str) const [inline], [constexpr]

Definition at line 310 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr int std::experimental::basic_string_view< _CharT, _Traits >::compare (size_type __pos1, size_type __n1, const _CharT * __str, size_type __n2) const [inline], [constexpr]

Definition at line 314 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> size_type std::experimental::basic_string_view< _CharT, _Traits >::copy (_CharT * __str, size_type __n, size_type __pos = 0) const [inline]

Definition at line 256 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> const_reverse_iterator std::experimental::basic_string_view< _CharT, _Traits >::crbegin () const [inline], [noexcept]

Definition at line 150 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> const_reverse_iterator std::experimental::basic_string_view< _CharT, _Traits >::crend () const [inline], [noexcept]

Definition at line 154 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr const _CharT * std::experimental::basic_string_view< _CharT, _Traits >::data () const [inline], [constexpr], [noexcept]

Definition at line 214 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr bool std::experimental::basic_string_view< _CharT, _Traits >::empty () const [inline], [constexpr], [noexcept]

Definition at line 175 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr const_iterator std::experimental::basic_string_view< _CharT, _Traits >::end () const [inline], [constexpr], [noexcept]

Definition at line 130 of file experimental/string_view.

template<typename _CharT , typename _Traits > constexpr basic_string_view< _CharT, _Traits >::size_type std::experimental::basic_string_view< _CharT, _Traits >::find (_CharT __c, size_type __pos = 0) const [constexpr], [noexcept]

Definition at line 72 of file experimental/bits/string_view.tcc.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr size_type std::experimental::basic_string_view< _CharT, _Traits >::find (basic_string_view< _CharT, _Traits > __str, size_type __pos = 0) const [inline], [constexpr], [noexcept]

Definition at line 322 of file experimental/string_view.

template<typename _CharT , typename _Traits > constexpr basic_string_view< _CharT, _Traits >::size_type std::experimental::basic_string_view< _CharT, _Traits >::find (const _CharT * __str, size_type __pos, size_type __n) const [constexpr], [noexcept]

Definition at line 51 of file experimental/bits/string_view.tcc.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr size_type std::experimental::basic_string_view< _CharT, _Traits >::find (const _CharT * __str, size_type __pos = 0) const [inline], [constexpr], [noexcept]

Definition at line 332 of file experimental/string_view.

template<typename _CharT , typename _Traits > constexpr basic_string_view< _CharT, _Traits >::size_type std::experimental::basic_string_view< _CharT, _Traits >::find_first_not_of (_CharT __c, size_type __pos = 0) const [constexpr], [noexcept]

Definition at line 174 of file experimental/bits/string_view.tcc.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr size_type std::experimental::basic_string_view< _CharT, _Traits >::find_first_not_of (basic_string_view< _CharT, _Traits > __str, size_type __pos = 0) const [inline], [constexpr], [noexcept]

Definition at line 381 of file experimental/string_view.

template<typename _CharT , typename _Traits > constexpr basic_string_view< _CharT, _Traits >::size_type std::experimental::basic_string_view< _CharT, _Traits >::find_first_not_of (const _CharT * __str, size_type __pos, size_type __n) const [constexpr]

Definition at line 162 of file experimental/bits/string_view.tcc.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr size_type std::experimental::basic_string_view< _CharT, _Traits >::find_first_not_of (const _CharT * __str, size_type __pos = 0) const [inline], [constexpr], [noexcept]

Definition at line 393 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr size_type std::experimental::basic_string_view< _CharT, _Traits >::find_first_of (_CharT __c, size_type __pos = 0) const [inline], [constexpr], [noexcept]

Definition at line 354 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr size_type std::experimental::basic_string_view< _CharT, _Traits >::find_first_of (basic_string_view< _CharT, _Traits > __str, size_type __pos = 0) const [inline], [constexpr], [noexcept]

Definition at line 350 of file experimental/string_view.

template<typename _CharT , typename _Traits > constexpr basic_string_view< _CharT, _Traits >::size_type std::experimental::basic_string_view< _CharT, _Traits >::find_first_of (const _CharT * __str, size_type __pos, size_type __n) const [constexpr]

Definition at line 125 of file experimental/bits/string_view.tcc.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr size_type std::experimental::basic_string_view< _CharT, _Traits >::find_first_of (const _CharT * __str, size_type __pos = 0) const [inline], [constexpr], [noexcept]

Definition at line 361 of file experimental/string_view.

template<typename _CharT , typename _Traits > constexpr basic_string_view< _CharT, _Traits >::size_type std::experimental::basic_string_view< _CharT, _Traits >::find_last_not_of (_CharT __c, size_type __pos = npos) const [constexpr], [noexcept]

Definition at line 206 of file experimental/bits/string_view.tcc.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr size_type std::experimental::basic_string_view< _CharT, _Traits >::find_last_not_of (basic_string_view< _CharT, _Traits > __str, size_type __pos = npos) const [inline], [constexpr], [noexcept]

Definition at line 400 of file experimental/string_view.

template<typename _CharT , typename _Traits > constexpr basic_string_view< _CharT, _Traits >::size_type std::experimental::basic_string_view< _CharT, _Traits >::find_last_not_of (const _CharT * __str, size_type __pos, size_type __n) const [constexpr]

Definition at line 185 of file experimental/bits/string_view.tcc.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr size_type std::experimental::basic_string_view< _CharT, _Traits >::find_last_not_of (const _CharT * __str, size_type __pos = npos) const [inline], [constexpr], [noexcept]

Definition at line 412 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr size_type std::experimental::basic_string_view< _CharT, _Traits >::find_last_of (_CharT __c, size_type __pos = npos) const [inline], [constexpr], [noexcept]

Definition at line 370 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr size_type std::experimental::basic_string_view< _CharT, _Traits >::find_last_of (basic_string_view< _CharT, _Traits > __str, size_type __pos = npos) const [inline], [constexpr], [noexcept]

Definition at line 365 of file experimental/string_view.

template<typename _CharT , typename _Traits > constexpr basic_string_view< _CharT, _Traits >::size_type std::experimental::basic_string_view< _CharT, _Traits >::find_last_of (const _CharT * __str, size_type __pos, size_type __n) const [constexpr]

Definition at line 141 of file experimental/bits/string_view.tcc.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr size_type std::experimental::basic_string_view< _CharT, _Traits >::find_last_of (const _CharT * __str, size_type __pos = npos) const [inline], [constexpr], [noexcept]

Definition at line 377 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr const _CharT & std::experimental::basic_string_view< _CharT, _Traits >::front () const [inline], [constexpr]

Definition at line 200 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr size_type std::experimental::basic_string_view< _CharT, _Traits >::length () const [inline], [constexpr], [noexcept]

Definition at line 164 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr size_type std::experimental::basic_string_view< _CharT, _Traits >::max_size () const [inline], [constexpr], [noexcept]

Definition at line 168 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> template<typename _Allocator > std::experimental::basic_string_view< _CharT, _Traits >::operator basic_string< _CharT, _Traits, _Allocator > () const [inline], [explicit]

Definition at line 243 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr const _CharT & std::experimental::basic_string_view< _CharT, _Traits >::operator[] (size_type __pos) const [inline], [constexpr]

Definition at line 181 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> const_reverse_iterator std::experimental::basic_string_view< _CharT, _Traits >::rbegin () const [inline], [noexcept]

Definition at line 142 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr void std::experimental::basic_string_view< _CharT, _Traits >::remove_prefix (size_type __n) [inline], [constexpr]

Definition at line 220 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr void std::experimental::basic_string_view< _CharT, _Traits >::remove_suffix (size_type __n) [inline], [constexpr]

Definition at line 228 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> const_reverse_iterator std::experimental::basic_string_view< _CharT, _Traits >::rend () const [inline], [noexcept]

Definition at line 146 of file experimental/string_view.

template<typename _CharT , typename _Traits > constexpr basic_string_view< _CharT, _Traits >::size_type std::experimental::basic_string_view< _CharT, _Traits >::rfind (_CharT __c, size_type __pos = npos) const [constexpr], [noexcept]

Definition at line 108 of file experimental/bits/string_view.tcc.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr size_type std::experimental::basic_string_view< _CharT, _Traits >::rfind (basic_string_view< _CharT, _Traits > __str, size_type __pos = npos) const [inline], [constexpr], [noexcept]

Definition at line 336 of file experimental/string_view.

template<typename _CharT , typename _Traits > constexpr basic_string_view< _CharT, _Traits >::size_type std::experimental::basic_string_view< _CharT, _Traits >::rfind (const _CharT * __str, size_type __pos, size_type __n) const [constexpr], [noexcept]

Definition at line 88 of file experimental/bits/string_view.tcc.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr size_type std::experimental::basic_string_view< _CharT, _Traits >::rfind (const _CharT * __str, size_type __pos = npos) const [inline], [constexpr], [noexcept]

Definition at line 346 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr size_type std::experimental::basic_string_view< _CharT, _Traits >::size () const [inline], [constexpr], [noexcept]

Definition at line 160 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr basic_string_view std::experimental::basic_string_view< _CharT, _Traits >::substr (size_type __pos = 0, size_type __n = npos) const [inline], [constexpr]

Definition at line 275 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr void std::experimental::basic_string_view< _CharT, _Traits >::swap (basic_string_view< _CharT, _Traits > & __sv) [inline], [constexpr], [noexcept]

Definition at line 232 of file experimental/string_view.

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> template<typename _Allocator  = std::allocator<_CharT>> basic_string< _CharT, _Traits, _Allocator > std::experimental::basic_string_view< _CharT, _Traits >::to_string (const _Allocator & __alloc = _Allocator()) const [inline]

Definition at line 250 of file experimental/string_view.

Member Data Documentation

template<typename _CharT , typename _Traits  = std::char_traits<_CharT>> constexpr size_type std::experimental::basic_string_view< _CharT, _Traits >::npos [static], [constexpr]

Definition at line 93 of file experimental/string_view.

Author

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Wed Sep 7 2022 libstdc++