#pragma once #include "vm.h" typedef struct NSDesc { struct Value; B nameList; i32 varAm; // number of items in expIDs (currently equal to sc->varAm/body->varAm) i32 expIDs[]; // each item is an index in nameList (or -1), and its position is the corresponding position in sc->vars } NSDesc; typedef struct NS { struct Value; B nameList; // copy of desc->nameList for quick checking; isn't owned NSDesc* desc; Scope* sc; } NS; void m_nsDesc(Body* body, bool imm, u8 ty, B nameList, B varIDs, B exported); // consumes nameList B m_ns(Scope* sc, NSDesc* desc); // consumes both B ns_getU(B ns, B nameList, i32 nameID); // doesn't consume anything, doesn't increment result B ns_qgetU(B ns, B nameList, i32 nameID); // ns_getU but return bi_N on fail B ns_getNU(B ns, B name, bool thrEmpty); // doesn't consume anything, doesn't increment result; returns bi_N if doesn't exist and !thrEmpty void ns_set(B ns, B name, B val); // consumes val i32 ns_pos(B ns, B name); // consumes name; returns an index in sc->vars for any variable, exported or local