24 Strings library [strings]

24.3 String classes [string.classes]

24.3.2 Class template basic_­string [basic.string]

24.3.2.7 basic_­string string operations [string.ops]

24.3.2.7.1 basic_­string accessors [string.accessors]

const charT* c_str() const noexcept; const charT* data() const noexcept;
1
#
Returns: A pointer p such that p + i == &operator[](i) for each i in [0, size()].
2
#
Complexity: Constant time.
3
#
Requires: The program shall not alter any of the values stored in the character array.
charT* data() noexcept;
4
#
Returns: A pointer p such that p + i == &operator[](i) for each i in [0, size()].
5
#
Complexity: Constant time.
6
#
Requires: The program shall not alter the value stored at p + size().
operator basic_string_view<charT, traits>() const noexcept;
7
#
Effects: Equivalent to: return basic_­string_­view<charT, traits>(data(), size());
allocator_type get_allocator() const noexcept;
8
#
Returns: A copy of the Allocator object used to construct the string or, if that allocator has been replaced, a copy of the most recent replacement.