ref: 3b5584581a79cec899c7f6a5233529a64a22ab5f dir: /parse/nodes.def/
N(Nnone) N(Nblock) N(Nifstmt) N(Nloopstmt) N(Niterstmt) N(Nmatchstmt) N(Nmatch) N(Nuse) N(Nexpr) N(Nlit) N(Nname) N(Ndecl) N(Nfunc) N(Nimpl)