ref: bc5b6f51086f4d6f83ab5a9dfd29bab5dbb7a57e dir: /parse/nodes.def/
N(Nfile) N(Nblock) N(Nifstmt) N(Nloopstmt) N(Nuse) N(Nexpr) N(Nlit) N(Nname) N(Ndecl) N(Nfunc) N(Nlbl)