A good place to start would be in the manually written example. [1] My current plan is to try and limit the the use of memoization such that it still guarantees

A good place to start would be in the manually written example. [1] My current plan is to try and limit the the use of memoization such that it still guarantees linear parsing, but it doesn't memoize unless necessary. [1]: https://github.com/pest-parser/pest/blob/master/pest/examples/parens.rs#L20 https://github.com/pest-parser/pest/blob/master/pest/example...