Function field

Source/Misc/lua/src/lua.c:7983–7991

static void field (LexState *ls, expdesc *v) {
/* field -> ['.' | ':'] NAME */
FuncState *fs = ls->fs;
expdesc key;
luaK_exp2anyreg(fs, v);
luaX_next(ls);  /* skip the dot or colon */
checkname(ls, &key);
luaK_indexed(fs, v, &key);
}


static void yindex (LexState *ls, expdesc *v) {