Macro nom::named_args

macro_rules! named_args {
    (pub $func_name:ident ( $( $arg:ident : $typ:ty ),* ) < $return_type:ty > , $submac:ident!( $($args:tt)* ) ) => { ... };
    (pub $func_name:ident < 'a > ( $( $arg:ident : $typ:ty ),* ) < $return_type:ty > , $submac:ident!( $($args:tt)* ) ) => { ... };
    ($func_name:ident ( $( $arg:ident : $typ:ty ),* ) < $return_type:ty > , $submac:ident!( $($args:tt)* ) ) => { ... };
    ($func_name:ident < 'a > ( $( $arg:ident : $typ:ty ),* ) < $return_type:ty > , $submac:ident!( $($args:tt)* ) ) => { ... };
    (pub $func_name:ident ( $( $arg:ident : $typ:ty ),* ) < $input_type:ty, $return_type:ty > , $submac:ident!( $($args:tt)* ) ) => { ... };
    ($func_name:ident ( $( $arg:ident : $typ:ty ),* ) < $input_type:ty, $return_type:ty > , $submac:ident!( $($args:tt)* ) ) => { ... };
    (pub $func_name:ident < 'a > ( $( $arg:ident : $typ:ty ),* ) < $input_type:ty, $return_type:ty > , $submac:ident!( $($args:tt)* ) ) => { ... };
    ($func_name:ident < 'a > ( $( $arg:ident : $typ:ty ),* ) < $input_type:ty, $return_type:ty > , $submac:ident!( $($args:tt)* ) ) => { ... };
}

Makes a function from a parser combination with arguments.