Source file g_toplevel.ml
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# 13 "toplevel/g_toplevel.mlg"
open Pcoq
open Pcoq.Prim
open Vernacexpr
type vernac_toplevel =
| VernacBackTo of int
| VernacDrop
| VernacQuit
| VernacControl of vernac_control
| VernacShowGoal of { gid : int; sid: int }
| VernacShowProofDiffs of Proof_diffs.diffOpt
let vernac_toplevel = Entry.make "toplevel:vernac_toplevel"
let err () = raise Gramlib.Stream.Failure
let test_show_goal =
let open Pcoq.Lookahead in
to_entry "test_show_goal" begin
lk_kw "Show" >> lk_kw "Goal" >> lk_nat
end
let _ = let () =
Pcoq.grammar_extend vernac_toplevel
(Pcoq.Fresh
(Gramlib.Gramext.First, [(None, None,
[Pcoq.Production.make
(Pcoq.Rule.next (Pcoq.Rule.stop)
((Pcoq.Symbol.nterm Pvernac.Vernac_.main_entry)))
(fun cmd loc ->
# 53 "toplevel/g_toplevel.mlg"
match cmd with
| None -> None
| Some v -> Some (VernacControl v)
);
Pcoq.Production.make
(Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next
(Pcoq.Rule.next
(Pcoq.Rule.next
(Pcoq.Rule.stop)
((Pcoq.Symbol.token (Tok.PIDENT (Some
("Show"))))))
((Pcoq.Symbol.token (Tok.PIDENT (Some
("Proof"))))))
((Pcoq.Symbol.token (Tok.PIDENT (Some
("Diffs"))))))
((Pcoq.Symbol.opt (Pcoq.Symbol.rules
[Pcoq.Rules.make
(Pcoq.Rule.next_norec
(Pcoq.Rule.stop)
((Pcoq.Symbol.token (Tok.PIDENT (Some
("removed"))))))
(fun _
loc ->
# 49 "toplevel/g_toplevel.mlg"
()
)]))))
((Pcoq.Symbol.token (Tok.PKEYWORD (".")))))
(fun _ removed _ _ _ loc ->
# 50 "toplevel/g_toplevel.mlg"
Some (VernacShowProofDiffs
(if removed = None then Proof_diffs.DiffOn else Proof_diffs.DiffRemoved))
);
Pcoq.Production.make
(Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next
(Pcoq.Rule.next
(Pcoq.Rule.next
(Pcoq.Rule.next
(Pcoq.Rule.next
(Pcoq.Rule.stop)
((Pcoq.Symbol.nterm test_show_goal)))
((Pcoq.Symbol.token (Tok.PIDENT (Some
("Show"))))))
((Pcoq.Symbol.token (Tok.PIDENT (Some
("Goal"))))))
((Pcoq.Symbol.nterm natural)))
((Pcoq.Symbol.token (Tok.PIDENT (Some
("at"))))))
((Pcoq.Symbol.nterm natural)))
((Pcoq.Symbol.token (Tok.PKEYWORD (".")))))
(fun _ sid _ gid _ _ _ loc ->
# 48 "toplevel/g_toplevel.mlg"
Some (VernacShowGoal {gid; sid})
);
Pcoq.Production.make
(Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next
(Pcoq.Rule.stop)
((Pcoq.Symbol.token (Tok.PIDENT (Some
("BackTo"))))))
((Pcoq.Symbol.nterm natural)))
((Pcoq.Symbol.token (Tok.PKEYWORD (".")))))
(fun _ n _ loc ->
# 45 "toplevel/g_toplevel.mlg"
Some (VernacBackTo n)
);
Pcoq.Production.make
(Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop)
((Pcoq.Symbol.token (Tok.PIDENT (Some
("Quit"))))))
((Pcoq.Symbol.token (Tok.PKEYWORD (".")))))
(fun _ _ loc ->
# 43 "toplevel/g_toplevel.mlg"
Some VernacQuit
);
Pcoq.Production.make
(Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop)
((Pcoq.Symbol.token (Tok.PIDENT (Some
("Drop"))))))
((Pcoq.Symbol.token (Tok.PKEYWORD (".")))))
(fun _ _ loc ->
# 42 "toplevel/g_toplevel.mlg"
Some VernacDrop
)])]))
in ()
# 61 "toplevel/g_toplevel.mlg"
let vernac_toplevel pm =
Pvernac.Unsafe.set_tactic_entry pm;
vernac_toplevel