Macro beans::parser::include_parser

macro_rules! include_parser {
    (lexer => compiled $path:literal, $($rest:tt)*) => { ... };
    (lexer => $path:literal, $($rest:tt)*) => { ... };
    (@parser($warnings:expr, $lexer:expr) parser => compiled $path:literal $(,)?) => { ... };
    (@parser($warnings:expr, $lexer:expr) parser => $path:literal $(,)?) => { ... };
}

Create a parser, shipping all the grammars into the binary.

let (lexer, parser) = include_parser!(
    lexer => compiled "gmrs/dummy.clx",
    parser => compiled "gmrs/dummy.cgr",
 ).unwrap().unwrap();