Function option_name_parser
Source fn option_name_parser<'s>(input: &mut &'s str) -> ModalResult<&'s str>
Expand description
Recognizes option names.
This parser fully consumes its input.
The parser expects a sequence of ASCII alphanumeric characters, hyphens, dots, or underscores.
§Errors
If the input string does not match the expected format, an error will be returned.