rhiannon morris
cf3ed604a4
move Quox.Syntax.Var to just Quox.Var
2023-09-20 21:56:59 +02:00
rhiannon morris
fa14ce1a02
add FreeVars, and split only on used dvars in Equal
2023-09-12 09:56:49 +02:00
rhiannon morris
7b93a913c7
rewrite pretty printer
2023-05-15 17:13:14 +02:00
rhiannon morris
d5f4a012c5
add source locations to inner syntax
2023-05-02 03:06:25 +02:00
rhiannon morris
30fa93ab4e
refactor core syntax slightly to derive Eq/Show
...
add a new `WithSubst tm env to` record that packages a `tm from`
with a `Subst env from to`, and write instances for just that. the
rest of the AST can be derived
2023-04-27 21:37:20 +02:00
rhiannon morris
3fb8580f85
re-add tightening and use it when messing with scopes
...
e.g. "coe [_ ⇒ A] @p @q s" should immediately reduce to "s",
but if the "_ ⇒ A" happened to use an SY it didn't.
this will still happen if a wrong SY sneaks in but the alternative is
re-traversing the term over and over every time whnf runs
2023-04-17 20:56:31 +02:00
rhiannon morris
5053e9b234
remove inject stuff
...
injecting from m to (n+m) is just id ::: id ::: ... ::: shift n.
specifically, injecting from 0 is just the shift. so.
2023-03-25 22:44:30 +01:00
rhiannon morris
757ea89b0f
add definitions to parser
2023-03-06 12:04:29 +01:00
rhiannon morris
0a2d05818e
fix fixities
2023-03-02 19:56:16 +01:00
rhiannon morris
881b22eee6
%inline
2022-11-01 21:07:52 +01:00
rhiannon morris
68dd93c02e
remove a believe_me
2022-11-01 21:05:04 +01:00
rhiannon morris
77e94a3033
oops Shift.drop1 and ssDown were the same
2022-08-18 20:39:19 +02:00
rhiannon morris
804f1e3638
remove src directories
2022-05-06 22:01:44 +02:00