ref: ca5181f70628864f9d4a09e5cbaeaa60801f6729
dir: /types.myr/
use std pkg regex = type status = union `Earlystop `Unbalanced `Emptyparen `Badrep `Badrange `Noimpl ;; type regex = struct /* compile state */ debug : bool pat : byte[:] nmatch : std.size /* VM state */ runq : rethread# expired : rethread# expiredtail : rethread# proglen : std.size prog : reinst[:] nthr : std.size str : byte[:] strp : std.size ;; type rethread = struct next : rethread# /* run queue link */ tid : std.size /* just for debugging */ ip : std.size /* the instruction pointer */ dead : bool /* thread died */ matched : bool /* thread matched */ mstart : std.size[:] /* match starts */ mend : std.size[:] /* match ends */ ;; type reinst = union /* direct consumers */ `Ibyte byte `Irange [byte, byte] /* groups */ `Ilbra std.size `Irbra std.size /* anchors */ `Ibol `Ieol /* control flow */ `Ifork [std.size, std.size] `Ijmp std.size `Imatch ;; ;;