ref: bd6c2aad586814b091ce5aca9d41cf2c51adb37b
dir: /appl/lib/plumbing.m/
Plumbing: module { PATH: con "/dis/lib/plumbing.dis"; Pattern: adt { field: string; pred: string; arg: string; extra: list of string; expand: int; regex: Regex->Re; }; Rule: adt { pattern: array of ref Pattern; action: array of ref Pattern; }; init: fn(regexmod: Regex, args: list of string): (list of ref Rule, string); };