Macro swagger::request_parser_joiner

macro_rules! request_parser_joiner {
    ($name:ident ,$($T:ty), *) => { ... };
}

A macro for joining together two or more RequestParsers to create a struct that implements RequestParser with a function parse_operation_id that matches hyper requests against the different RequestParsers in turn until it gets a match (or returns an error if none match)

The order in which the request parsers are passed to the macro specifies the order in which the request is tested against them. If there is any possibility of two RequestParsers matching the same request this should not be used.