Macro python_ast::tk_method

macro_rules! tk_method {
    ($name:ident, 'b, <$a:ty,$o:ty>, mut $self_:ident, $submac:ident!( $($args:tt)* )) => { ... };
    ($name:ident, 'b, <$a:ty,$o:ty,$e:ty>, mut $self_:ident, $submac:ident!( $($args:tt)* )) => { ... };
    (pub $name:ident, 'b, <$a:ty,$o:ty>, mut $self_:ident, $submac:ident!( $($args:tt)* )) => { ... };
}

Makes a method from a parser combination

The must be set up because the compiler needs the information

tk_method!(my_function<Parser<'a> >( TkSlice<'a> ) -> TkSlice<'a>, tag!("abcd"));
// first type parameter is `self`'s type, second is input, third is output
tk_method!(my_function<Parser<'a>, TkSlice<'a>, TkSlice<'a>>,     tag!("abcd"));
//prefix them with 'pub' to make the methods public
tk_method!(pub my_function<Parser<'a>,TkSlice<'a>, TkSlice<'a>>, tag!("abcd"));

Other rules to this macro have been deleted for anti kruft enforcement and can be regenerated with tools/gen-macro-redefs