...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Return c converted to uppercase.
Defined in header <boost/url/grammar/ci_string.hpp>
constexpr char to_upper( char c);
This function returns the character, converting it to uppercase if it is lowercase. The function is defined only for low-ASCII characters.
assert( to_upper( 'a' ) == 'A' );
Throws nothing.
The converted character
Name |
Description |
---|---|
|
The character to convert |
Convenience header <boost/url/grammar.hpp>