boost::urls::grammar::to_lower

Return c converted to lowercase

Synopsis

Declared in header <boost/url/grammar/ci_string.hpp>

constexpr
char
to_lower(char c) noexcept;

Description

This function returns the character, converting it to lowercase if it is uppercase. The function is defined only for low-ASCII characters.

Example

assert( to_lower( 'A' ) == 'a' );

Exception Safety

Throws nothing.

Return Value

The converted character

Parameters

Name Description

c

The character to convert

See Also

to_upper .