Skip to content

clr_match tactic #19

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
jkopanski wants to merge 1 commit into
base: main
Choose a base branch
from
Open

clr_match tactic #19

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
21 changes: 21 additions & 0 deletions Clear/State.lean
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -633,6 +633,27 @@ lemma lookup_initcall_5 (ha : ve ≠ va) (hb : ve ≠ vb) (hc : ve ≠ vc) (hd :
rw [lookup_insert']
aesop

-- TODO: Option.get!_some in newer mathlib
theorem come_get!_some {α} [Inhabited α] {a : α} : (some a).get! = a := rfl

open Lean Meta Elab Tactic in
elab "clr_match" : tactic => do
evalTactic <| ← `(tactic| (
simp only [lookup!, setEvm, Fin.isValue, insert_of_ok,
multifill_cons, multifill_nil', Finmap.lookup_insert,
come_get!_some, isOk_Ok]
rw [← State.insert_of_ok]
))

open Lean Meta Elab Tactic in
elab "clr_match" "at" h:ident : tactic => do
evalTactic <| ← `(tactic| (
simp only [lookup!, setEvm, Fin.isValue, insert_of_ok,
multifill_cons, multifill_nil', Finmap.lookup_insert,
come_get!_some, isOk_Ok] at $h:ident
repeat rw [← State.insert_of_ok] at $h:ident
))

end

end State