std::char_traits<char>::to_int_type, std::char_traits<wchar_t>::to_int_type, std::char_traits<char8_t>::to_int_type, std::char_traits<char16_t>::to_int_type, std::char_traits<char32_t>::to_int_type
From cppreference.com
< cpp | string | char traits
static int_type to_int_type( char_type c ); |
(until C++11) | |
static constexpr int_type to_int_type( char_type c ) noexcept; |
(since C++11) | |
Converts c to int_type
.
See CharTraits for the general requirements on character traits for X::to_int_type
.
Contents |
[edit] Parameters
c | - | value to convert |
[edit] Return value
A value equivalent to c.
[edit] Complexity
Constant.
[edit] Notes
For every valid value of char_type
, there must be a unique value of int_type
distinct from eof().