aboutsummaryrefslogtreecommitdiff
path: root/plugins/funind/invfun.ml
diff options
context:
space:
mode:
authorEmilio Jesus Gallego Arias2019-06-05 17:48:46 +0200
committerEmilio Jesus Gallego Arias2019-06-09 14:26:58 +0200
commita8b3c907cb2d6da16bdeea10b943552dc9efc0ed (patch)
treee56d7cd2b02bf7a2267dacb1e87c9aee1ef56594 /plugins/funind/invfun.ml
parent1f81679d117446d32fcad8012e5613cb2377b359 (diff)
[proof] Move proofs that have an associated constant to `Lemmas`
The main idea of this PR is to distinguish the types of "proof object" `Proof_global.t` and the type of "proof object associated to a constant, the new `Lemmas.t`. This way, we can move the terminator setup to the higher layer in `vernac`, which is the one that really knows about constants, paving the way for further simplification and in particular for a unified handling of constant saving by removal of the control inversion here. Terminators are now internal to `Lemmas`, as it is the only part of the code applying them. As a consequence, proof nesting is now handled by `Lemmas`, and `Proof_global.t` is just a single `Proof.t` plus some environmental meta-data. We are also enable considerable simplification in a future PR, as this patch makes `Proof.t` and `Proof_global.t` essentially the same, so we should expect to handle them under a unified interface.
Diffstat (limited to 'plugins/funind/invfun.ml')
-rw-r--r--plugins/funind/invfun.ml16
1 files changed, 8 insertions, 8 deletions
diff --git a/plugins/funind/invfun.ml b/plugins/funind/invfun.ml
index 8a16326ba3..857b7df96f 100644
--- a/plugins/funind/invfun.ml
+++ b/plugins/funind/invfun.ml
@@ -803,15 +803,15 @@ let derive_correctness make_scheme (funs: pconstant list) (graphs:inductive list
i*)
let lem_id = mk_correct_id f_id in
let (typ,_) = lemmas_types_infos.(i) in
- let pstate = Lemmas.start_proof
+ let lemma = Lemmas.start_lemma
lem_id
Decl_kinds.(Global ImportDefaultBehavior,false,Proof Theorem)
!evd
typ in
- let pstate = fst @@ Pfedit.by
+ let lemma = fst @@ Lemmas.by
(Proofview.V82.tactic (observe_tac ("prove correctness ("^(Id.to_string f_id)^")")
- (proving_tac i))) pstate in
- let () = Lemmas.save_pstate_proved ~pstate ~opaque:Proof_global.Transparent ~idopt:None in
+ (proving_tac i))) lemma in
+ let () = Lemmas.save_lemma_proved ?proof:None ~lemma ~opaque:Proof_global.Transparent ~idopt:None in
let finfo = find_Function_infos (fst f_as_constant) in
(* let lem_cst = fst (destConst (Constrintern.global_reference lem_id)) in *)
let _,lem_cst_constr = Evd.fresh_global
@@ -865,13 +865,13 @@ let derive_correctness make_scheme (funs: pconstant list) (graphs:inductive list
Ensures by: obvious
i*)
let lem_id = mk_complete_id f_id in
- let pstate = Lemmas.start_proof lem_id
+ let lemma = Lemmas.start_lemma lem_id
Decl_kinds.(Global ImportDefaultBehavior,false,Proof Theorem) sigma
(fst lemmas_types_infos.(i)) in
- let pstate = fst (Pfedit.by
+ let lemma = fst (Lemmas.by
(Proofview.V82.tactic (observe_tac ("prove completeness ("^(Id.to_string f_id)^")")
- (proving_tac i))) pstate) in
- let () = Lemmas.save_pstate_proved ~pstate ~opaque:Proof_global.Transparent ~idopt:None in
+ (proving_tac i))) lemma) in
+ let () = Lemmas.save_lemma_proved ?proof:None ~lemma ~opaque:Proof_global.Transparent ~idopt:None in
let finfo = find_Function_infos (fst f_as_constant) in
let _,lem_cst_constr = Evd.fresh_global
(Global.env ()) !evd (Constrintern.locate_reference (Libnames.qualid_of_ident lem_id)) in