std::char_traits::to_int_type

From cppreference.com
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 a value of char_type to int_type.

Contents

[edit] Parameters

c - value to convert

[edit] Return value

A value equivalent to c.

[edit] Exceptions

noexcept specification:  
noexcept
  (since C++11)

[edit] Complexity

Constant.