v0 state

thread

thread is a titled list of posts, kept in an avl.Tree so iteration is ordered by key rather than by insertion — the same guarantee the realm needs for a stable Render.

post

newThread

padIdx

padIdx renders i as a fixed-width, zero-padded key. Done by hand on purpose: gno's ufmt supports NO width or padding flags, so ufmt.Sprintf("%03d", 7) yields "7", not "007" — silently, with no error. Keys built that way sort as "0","1","10","11","2", which quietly reorders every thread past nine posts (TestOrderSurvivesPastNinePosts covers exactly this).

Render

Render renders the demo thread for gnoweb.