From 14a40ce979ca051d218d46ae5789bc2b3bd8a202 Mon Sep 17 00:00:00 2001 From: Bruce Hill Date: Fri, 16 Mar 2018 15:27:58 -0700 Subject: [PATCH] Updated doc. --- limmutable.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/limmutable.c b/limmutable.c index 4f9d80d..a12e324 100644 --- a/limmutable.c +++ b/limmutable.c @@ -13,6 +13,13 @@ * assert(foo.class_var == 5) * * Instances *are* garbage collected. +* +* Class layout: +* __instances: weak-valued map from hash -> hash bucket +* hash buckets: weak-keyed map from instance userdata -> table of values +* __buckets: weak-keyed map from instance userdata -> hash bucket (used to manage hash bucket lifetimes) +* __fields: list of named fields +* __indices: map from field names to the index in the instance table where the value is stored */ #include "lua.h"