ctype::do_toupper
virtual protected member function
charT do_toupper (charT c) const;
const charT* do_toupper (charT* low, const charT* high) const;
Convert to uppercase [virtual]
Virtual protected member function in charge of converting characters to uppercase, as described in public member function toupper (see ctype::toupper for details).
Polymorphic derived classes can redefine the behavior of this function.
See also
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