Macro builder_call_askamas

macro_rules! builder_call_askamas {
    ( $_builder : ident, { $_sources : literal $( , context : $_context_type : ty $( , context_from : $_context_path : literal )? )? }, $_route : tt ) => { ... };
    ( $_builder : ident, { $_sources : literal, glob : $_glob : literal $( , context : $_context_type : ty $( , context_from : $_context_path : literal )? )? }, $_route : tt ) => { ... };
    ( $_builder : ident, $_sources : literal ) => { ... };
    ( $_builder : ident, $_sources : literal, $_route : tt ) => { ... };
}