diff options
author | Matthieu Sozeau <mattam@mattam.org> | 2015-09-14 18:35:48 +0200 |
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committer | Matthieu Sozeau <mattam@mattam.org> | 2015-09-14 18:41:09 +0200 |
commit | 2bc88f9a536c3db3c2d4a38a8a0da0500b895c7b (patch) | |
tree | ce5b0fed1af0fb238a23d6b78a57a9bf2df29bb7 /printing/ppvernac.ml | |
parent | 490160d25d3caac1d2ea5beebbbebc959b1b3832 (diff) |
Univs: Add universe binding lists to definitions
... lemmas and inductives to control which universes are bound and where
in universe polymorphic definitions. Names stay outside the kernel.
Diffstat (limited to 'printing/ppvernac.ml')
-rw-r--r-- | printing/ppvernac.ml | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/printing/ppvernac.ml b/printing/ppvernac.ml index 4e889e55f..71dcd15cc 100644 --- a/printing/ppvernac.ml +++ b/printing/ppvernac.ml @@ -43,6 +43,12 @@ module Make else pr_id id + let pr_plident (lid, l) = + pr_lident lid ++ + (match l with + | Some l -> prlist_with_sep spc pr_lident l + | None -> mt()) + let string_of_fqid fqid = String.concat "." (List.map Id.to_string fqid) @@ -387,10 +393,16 @@ module Make hov 0 (prlist_with_sep sep pr_production_item pil ++ spc() ++ str":=" ++ spc() ++ pr_raw_tactic t)) - let pr_statement head (id,(bl,c,guard)) = - assert (not (Option.is_empty id)); + let pr_univs pl = + match pl with + | None -> mt () + | Some pl -> str"@{" ++ prlist_with_sep spc pr_lident pl ++ str"}" + + let pr_statement head (idpl,(bl,c,guard)) = + assert (not (Option.is_empty idpl)); + let id, pl = Option.get idpl in hov 2 - (head ++ spc() ++ pr_lident (Option.get id) ++ spc() ++ + (head ++ spc() ++ pr_lident id ++ pr_univs pl ++ spc() ++ (match bl with [] -> mt() | _ -> pr_binders bl ++ spc()) ++ pr_opt (pr_guard_annot pr_lconstr_expr bl) guard ++ str":" ++ pr_spc_lconstr c) @@ -729,7 +741,7 @@ module Make return ( hov 2 ( pr_def_token d ++ spc() - ++ pr_lident id ++ binds ++ typ + ++ pr_plident id ++ binds ++ typ ++ (match c with | None -> mt() | Some cc -> str" :=" ++ spc() ++ cc)) @@ -781,10 +793,10 @@ module Make | RecordDecl (c,fs) -> pr_record_decl b c fs in - let pr_oneind key (((coe,id),indpar,s,k,lc),ntn) = + let pr_oneind key (((coe,(id,pl)),indpar,s,k,lc),ntn) = hov 0 ( str key ++ spc() ++ - (if coe then str"> " else str"") ++ pr_lident id ++ + (if coe then str"> " else str"") ++ pr_lident id ++ pr_univs pl ++ pr_and_type_binders_arg indpar ++ spc() ++ Option.cata (fun s -> str":" ++ spc() ++ pr_lconstr_expr s) (mt()) s ++ str" :=") ++ pr_constructor_list k lc ++ @@ -808,9 +820,9 @@ module Make | None | Some Global -> "" in let pr_onerec = function - | ((loc,id),ro,bl,type_,def),ntn -> + | (((loc,id),pl),ro,bl,type_,def),ntn -> let annot = pr_guard_annot pr_lconstr_expr bl ro in - pr_id id ++ pr_binders_arg bl ++ annot + pr_id id ++ pr_univs pl ++ pr_binders_arg bl ++ annot ++ pr_type_option (fun c -> spc() ++ pr_lconstr_expr c) type_ ++ pr_opt (fun def -> str":=" ++ brk(1,2) ++ pr_lconstr def) def ++ prlist (pr_decl_notation pr_constr) ntn @@ -826,8 +838,8 @@ module Make | Some Local -> keyword "Local" ++ spc () | None | Some Global -> str "" in - let pr_onecorec (((loc,id),bl,c,def),ntn) = - pr_id id ++ spc() ++ pr_binders bl ++ spc() ++ str":" ++ + let pr_onecorec ((((loc,id),pl),bl,c,def),ntn) = + pr_id id ++ pr_univs pl ++ spc() ++ pr_binders bl ++ spc() ++ str":" ++ spc() ++ pr_lconstr_expr c ++ pr_opt (fun def -> str":=" ++ brk(1,2) ++ pr_lconstr def) def ++ prlist (pr_decl_notation pr_constr) ntn |