Function lua_setfield

third-party/lua-5.2.4/src/lapi.c:758–767

LUA_API void lua_setfield (lua_State *L, int idx, const char *k) {
  StkId t;
  lua_lock(L);
  api_checknelems(L, 1);
  t = index2addr(L, idx);
  setsvalue2s(L, L->top++, luaS_new(L, k));
  luaV_settable(L, t, L->top - 1, L->top - 2);
  L->top -= 2;  /* pop value and key */
  lua_unlock(L);
}


LUA_API void lua_rawset (lua_State *L, int idx) {