Function par_sublist_wordcode 

pub fn par_sublist_wordcode() -> bool

Port of par_sublist(int *cmplx) from Src/parse.c:823-865. sublist : sublist2 [ ( DBAR | DAMPER ) { SEPER } sublist ]. Emits a WCB_SUBLIST header, recurses into par_sublist2 for the !/coproc prefix + pipeline, then chains via DBAR (||) or DAMPER (&&) recursively. Returns true if at least one pipeline was emitted.