std::experimental::basic_string_view<CharT,Traits>::copy
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std::experimental::basic_string_view
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size_type copy( CharT* dest,
size_type count, |
(library fundamentals TS) | |
Copies the substring [pos, pos + rcount)
to the character string pointed to by dest
, where rcount
is the smaller of count
and size() - pos
Parameters
dest | - | pointer to the destination character string |
pos | - | position of the first character |
count | - | requested substring length |
Return value
Number of characters copied
Exceptions
std::out_of_range if pos > size()
Complexity
Linear in rcount
.
See also
returns a substring (public member function) |