diff options
Diffstat (limited to 'printing')
| -rw-r--r-- | printing/ppconstr.ml | 61 | ||||
| -rw-r--r-- | printing/ppconstrsig.mli | 1 | ||||
| -rw-r--r-- | printing/pptactic.ml | 65 | ||||
| -rw-r--r-- | printing/pptacticsig.mli | 3 | ||||
| -rw-r--r-- | printing/pputils.ml | 8 | ||||
| -rw-r--r-- | printing/ppvernac.ml | 87 | ||||
| -rw-r--r-- | printing/prettyp.ml | 16 | ||||
| -rw-r--r-- | printing/printer.ml | 94 | ||||
| -rw-r--r-- | printing/printmod.ml | 25 |
9 files changed, 250 insertions, 110 deletions
diff --git a/printing/ppconstr.ml b/printing/ppconstr.ml index eead3a6840..aa94fb7be3 100644 --- a/printing/ppconstr.ml +++ b/printing/ppconstr.ml @@ -7,7 +7,7 @@ (************************************************************************) (*i*) -open Errors +open CErrors open Util open Pp open Names @@ -129,7 +129,7 @@ end) = struct str "`" ++ str hd ++ c ++ str tl let pr_com_at n = - if Flags.do_beautify() && not (Int.equal n 0) then comment n + if !Flags.beautify && not (Int.equal n 0) then comment (CLexer.extract_comments n) else mt() let pr_with_comments loc pp = pr_located (fun x -> x) (loc,pp) @@ -149,6 +149,12 @@ end) = struct | GType [] -> tag_type (str "Type") | GType u -> hov 0 (tag_type (str "Type") ++ pr_univ_annot pr_univ u) + let pr_glob_level = function + | GProp -> tag_type (str "Prop") + | GSet -> tag_type (str "Set") + | GType None -> tag_type (str "Type") + | GType (Some (_, u)) -> tag_type (str u) + let pr_qualid sp = let (sl, id) = repr_qualid sp in let id = tag_ref (pr_id id) in @@ -279,6 +285,8 @@ end) = struct | CPatDelimiters (_,k,p) -> pr_delimiters k (pr_patt mt lsimplepatt p), 1 + | CPatCast _ -> + assert false in let loc = cases_pattern_expr_loc p in pr_with_comments loc @@ -298,6 +306,7 @@ end) = struct let begin_of_binder = function LocalRawDef((loc,_),_) -> fst (Loc.unloc loc) | LocalRawAssum((loc,_)::_,_,_) -> fst (Loc.unloc loc) + | LocalPattern(loc,_,_) -> fst (Loc.unloc loc) | _ -> assert false let begin_of_binders = function @@ -346,6 +355,13 @@ end) = struct | _ -> c, CHole (Loc.ghost, None, Misctypes.IntroAnonymous, None) in surround (pr_lname na ++ pr_opt_type pr_c topt ++ str":=" ++ cut() ++ pr_c c) + | LocalPattern (loc,p,tyo) -> + let p = pr_patt lsimplepatt p in + match tyo with + | None -> + str "'" ++ p + | Some ty -> + str "'" ++ surround (p ++ spc () ++ str ":" ++ ws 1 ++ pr_c ty) let pr_undelimited_binders sep pr_c = prlist_with_sep sep (pr_binder_among_many pr_c) @@ -354,13 +370,13 @@ end) = struct let n = begin_of_binders bl in match bl with | [LocalRawAssum (nal,k,t)] -> - pr_com_at n ++ kw() ++ pr_binder false pr_c (nal,k,t) - | LocalRawAssum _ :: _ as bdl -> - pr_com_at n ++ kw() ++ pr_undelimited_binders sep pr_c bdl + kw n ++ pr_binder false pr_c (nal,k,t) + | (LocalRawAssum _ | LocalPattern _) :: _ as bdl -> + kw n ++ pr_undelimited_binders sep pr_c bdl | _ -> assert false let pr_binders_gen pr_c sep is_open = - if is_open then pr_delimited_binders mt sep pr_c + if is_open then pr_delimited_binders pr_com_at sep pr_c else pr_undelimited_binders sep pr_c let rec extract_prod_binders = function @@ -369,6 +385,11 @@ end) = struct if bl = [] then [], x else LocalRawDef (na,b) :: bl, c*) | CProdN (loc,[],c) -> extract_prod_binders c + | CProdN (loc,[[_,Name id],bk,t], + CCases (_,LetPatternStyle,None, [CRef (Ident (_,id'),None),None,None],[(_,[_,[p]],b)])) + when Id.equal id id' && not (Id.Set.mem id (Topconstr.free_vars_of_constr_expr b)) -> + let bl,c = extract_prod_binders b in + LocalPattern (loc,p,None) :: bl, c | CProdN (loc,(nal,bk,t)::bl,c) -> let bl,c = extract_prod_binders (CProdN(loc,bl,c)) in LocalRawAssum (nal,bk,t) :: bl, c @@ -380,6 +401,11 @@ end) = struct if bl = [] then [], x else LocalRawDef (na,b) :: bl, c*) | CLambdaN (loc,[],c) -> extract_lam_binders c + | CLambdaN (loc,[[_,Name id],bk,t], + CCases (_,LetPatternStyle,None, [CRef (Ident (_,id'),None),None,None],[(_,[_,[p]],b)])) + when Id.equal id id' && not (Id.Set.mem id (Topconstr.free_vars_of_constr_expr b)) -> + let bl,c = extract_lam_binders b in + LocalPattern (loc,p,None) :: bl, c | CLambdaN (loc,(nal,bk,t)::bl,c) -> let bl,c = extract_lam_binders (CLambdaN(loc,bl,c)) in LocalRawAssum (nal,bk,t) :: bl, c @@ -430,6 +456,7 @@ end) = struct let names_of_binder = function | LocalRawAssum (nal,_,_) -> nal | LocalRawDef (_,_) -> [] + | LocalPattern _ -> assert false in let ids = List.flatten (List.map names_of_binder bl) in if List.length ids > 1 then spc() ++ str "{" ++ keyword "struct" ++ spc () ++ pr_id id ++ str"}" @@ -498,9 +525,9 @@ end) = struct prlist_with_sep pr_semicolon (fun (id, c) -> h 1 (pr_reference id ++ spc () ++ str":=" ++ pr ltop c)) l - let pr_forall () = keyword "forall" ++ spc () + let pr_forall n = keyword "forall" ++ pr_com_at n ++ spc () - let pr_fun () = keyword "fun" ++ spc () + let pr_fun n = keyword "fun" ++ pr_com_at n ++ spc () let pr_fun_sep = spc () ++ str "=>" @@ -772,6 +799,22 @@ end let do_not_tag _ x = x +let split_token tag s = + let len = String.length s in + let rec parse_string off i = + if Int.equal i len then + if Int.equal off i then mt () else tag (str (String.sub s off (i - off))) + else if s.[i] == ' ' then + if Int.equal off i then parse_space 1 (succ i) + else tag (str (String.sub s off (i - off))) ++ parse_space 1 (succ i) + else parse_string off (succ i) + and parse_space spc i = + if Int.equal i len then str (String.make spc ' ') + else if s.[i] == ' ' then parse_space (succ spc) (succ i) + else str (String.make spc ' ') ++ parse_string i (succ i) + in + parse_string 0 0 + (** Instantiating Make with tagging functions that only add style information. *) include Make (struct @@ -780,7 +823,7 @@ include Make (struct let tag_evar = tag Tag.evar let tag_type = tag Tag.univ let tag_unparsing = function - | UnpTerminal s -> tag Tag.notation + | UnpTerminal s -> fun _ -> split_token (fun pp -> tag Tag.notation pp) s | _ -> do_not_tag () let tag_constr_expr = do_not_tag let tag_path = tag Tag.path diff --git a/printing/ppconstrsig.mli b/printing/ppconstrsig.mli index a59fc6d67d..3de0d805c4 100644 --- a/printing/ppconstrsig.mli +++ b/printing/ppconstrsig.mli @@ -44,6 +44,7 @@ module type Pp = sig val pr_qualid : qualid -> std_ppcmds val pr_patvar : patvar -> std_ppcmds + val pr_glob_level : glob_level -> std_ppcmds val pr_glob_sort : glob_sort -> std_ppcmds val pr_guard_annot : (constr_expr -> std_ppcmds) -> local_binder list -> diff --git a/printing/pptactic.ml b/printing/pptactic.ml index b6e4c8011c..1e618b59eb 100644 --- a/printing/pptactic.ml +++ b/printing/pptactic.ml @@ -9,7 +9,7 @@ open Pp open Names open Namegen -open Errors +open CErrors open Util open Constrexpr open Tacexpr @@ -151,7 +151,8 @@ module Make exception ComplexRedFlag let pr_short_red_flag pr r = - if not r.rBeta || not r.rIota || not r.rZeta then raise ComplexRedFlag + if not r.rBeta || not r.rMatch || not r.rFix || not r.rCofix || not r.rZeta then + raise ComplexRedFlag else if List.is_empty r.rConst then if r.rDelta then mt () else raise ComplexRedFlag else (if r.rDelta then str "-" else mt ()) ++ @@ -161,9 +162,12 @@ module Make try pr_short_red_flag pr r with complexRedFlags -> (if r.rBeta then pr_arg str "beta" else mt ()) ++ - (if r.rIota then pr_arg str "iota" else mt ()) ++ - (if r.rZeta then pr_arg str "zeta" else mt ()) ++ - (if List.is_empty r.rConst then + (if r.rMatch && r.rFix && r.rCofix then pr_arg str "iota" else + (if r.rMatch then pr_arg str "match" else mt ()) ++ + (if r.rFix then pr_arg str "fix" else mt ()) ++ + (if r.rCofix then pr_arg str "cofix" else mt ())) ++ + (if r.rZeta then pr_arg str "zeta" else mt ()) ++ + (if List.is_empty r.rConst then if r.rDelta then pr_arg str "delta" else mt () else @@ -180,7 +184,8 @@ module Make | Simpl (f,o) -> keyword "simpl" ++ (pr_short_red_flag pr_ref f) ++ pr_opt (pr_with_occurrences (pr_union pr_ref pr_pattern)) o | Cbv f -> - if f.rBeta && f.rIota && f.rZeta && f.rDelta && List.is_empty f.rConst then + if f.rBeta && f.rMatch && f.rFix && f.rCofix && + f.rZeta && f.rDelta && List.is_empty f.rConst then keyword "compute" else hov 1 (keyword "cbv" ++ pr_red_flag pr_ref f) @@ -368,20 +373,25 @@ module Make in str "<" ++ name ++ str ">" ++ args + let rec pr_user_symbol = function + | Extend.Ulist1 tkn -> "ne_" ^ pr_user_symbol tkn ^ "_list" + | Extend.Ulist1sep (tkn, _) -> "ne_" ^ pr_user_symbol tkn ^ "_list" + | Extend.Ulist0 tkn -> pr_user_symbol tkn ^ "_list" + | Extend.Ulist0sep (tkn, _) -> pr_user_symbol tkn ^ "_list" + | Extend.Uopt tkn -> pr_user_symbol tkn ^ "_opt" + | Extend.Uentry tag -> + let ArgT.Any tag = tag in + ArgT.repr tag + | Extend.Uentryl (tkn, lvl) -> "tactic" ^ string_of_int lvl + let pr_alias_key key = try let prods = (KNmap.find key !prnotation_tab).pptac_prods in - (* First printing strategy: only the head symbol *) - match prods with - | TacTerm s :: prods -> str s - | _ -> - (* Second printing strategy; if ever Tactic Notation is eventually *) - (* accepting notations not starting with an identifier *) let rec pr = function - | [] -> [] - | TacTerm s :: prods -> s :: pr prods - | TacNonTerm (_,_,id) :: prods -> ".." :: pr prods in - str (String.concat " " (pr prods)) + | TacTerm s -> primitive s + | TacNonTerm (_, symb, _) -> str (Printf.sprintf "(%s)" (pr_user_symbol symb)) + in + pr_sequence pr prods with Not_found -> KerName.print key @@ -573,13 +583,13 @@ module Make | None -> mt() let pr_hyp_location pr_id = function - | occs, InHyp -> spc () ++ pr_with_occurrences pr_id occs + | occs, InHyp -> pr_with_occurrences pr_id occs | occs, InHypTypeOnly -> - spc () ++ pr_with_occurrences (fun id -> + pr_with_occurrences (fun id -> str "(" ++ keyword "type of" ++ spc () ++ pr_id id ++ str ")" ) occs | occs, InHypValueOnly -> - spc () ++ pr_with_occurrences (fun id -> + pr_with_occurrences (fun id -> str "(" ++ keyword "value of" ++ spc () ++ pr_id id ++ str ")" ) occs @@ -593,6 +603,17 @@ module Make | None -> mt () | Some (id,ipat) -> pr_in (spc () ++ pr_id id) ++ pr_as_ipat prc ipat + let pr_in_clause pr_id = function + | { onhyps=None; concl_occs=NoOccurrences } -> + (str "* |-") + | { onhyps=None; concl_occs=occs } -> + (pr_with_occurrences (fun () -> str "*") (occs,())) + | { onhyps=Some l; concl_occs=NoOccurrences } -> + prlist_with_sep (fun () -> str ", ") (pr_hyp_location pr_id) l + | { onhyps=Some l; concl_occs=occs } -> + let pr_occs = pr_with_occurrences (fun () -> str" |- *") (occs,()) in + (prlist_with_sep (fun () -> str", ") (pr_hyp_location pr_id) l ++ pr_occs) + let pr_clauses default_is_concl pr_id = function | { onhyps=Some []; concl_occs=occs } when (match default_is_concl with Some true -> true | _ -> false) -> @@ -609,7 +630,7 @@ module Make | _ -> pr_with_occurrences (fun () -> str" |- *") (occs,()) in pr_in - (prlist_with_sep (fun () -> str",") (pr_hyp_location pr_id) l ++ pr_occs) + (prlist_with_sep (fun () -> str", ") (pr_hyp_location pr_id) l ++ pr_occs) let pr_orient b = if b then mt () else str "<- " @@ -792,7 +813,7 @@ module Make let pr_with_bindings_arg = pr_with_bindings_arg pr.pr_constr pr.pr_lconstr in let pr_red_expr = pr_red_expr (pr.pr_constr,pr.pr_lconstr,pr.pr_constant,pr.pr_pattern) in - let pr_constrarg c = spc () ++ pr.pr_constr c in + let _pr_constrarg c = spc () ++ pr.pr_constr c in let pr_lconstrarg c = spc () ++ pr.pr_lconstr c in let pr_intarg n = spc () ++ int n in @@ -840,7 +861,7 @@ module Make prlist pr_binder_fix bll ++ annot ++ str" :" ++ pr_lconstrarg ty ++ str")") in (* spc() ++ - hov 0 (pr_id id ++ pr_intarg n ++ str":" ++ pr_constrarg + hov 0 (pr_id id ++ pr_intarg n ++ str":" ++ _pr_constrarg c) *) let pr_cofix_tac (id,c) = diff --git a/printing/pptacticsig.mli b/printing/pptacticsig.mli index c08d6044db..665e055f23 100644 --- a/printing/pptacticsig.mli +++ b/printing/pptacticsig.mli @@ -29,6 +29,9 @@ module type Pp = sig val pr_and_short_name : ('a -> std_ppcmds) -> 'a and_short_name -> std_ppcmds val pr_or_by_notation : ('a -> std_ppcmds) -> 'a or_by_notation -> std_ppcmds + val pr_in_clause : + ('a -> Pp.std_ppcmds) -> 'a Locus.clause_expr -> Pp.std_ppcmds + val pr_clauses : bool option -> ('a -> Pp.std_ppcmds) -> 'a Locus.clause_expr -> Pp.std_ppcmds diff --git a/printing/pputils.ml b/printing/pputils.ml index 906b463a85..50ce56fb02 100644 --- a/printing/pputils.ml +++ b/printing/pputils.ml @@ -9,7 +9,11 @@ open Pp let pr_located pr (loc, x) = - if Flags.do_beautify () && loc <> Loc.ghost then + if !Flags.beautify && loc <> Loc.ghost then let (b, e) = Loc.unloc loc in - Pp.comment b ++ pr x ++ Pp.comment e + (* Side-effect: order matters *) + let before = Pp.comment (CLexer.extract_comments b) in + let x = pr x in + let after = Pp.comment (CLexer.extract_comments e) in + before ++ x ++ after else pr x diff --git a/printing/ppvernac.ml b/printing/ppvernac.ml index 5b73b054dd..3494ad006f 100644 --- a/printing/ppvernac.ml +++ b/printing/ppvernac.ml @@ -9,7 +9,7 @@ open Pp open Names -open Errors +open CErrors open Util open Extend open Vernacexpr @@ -166,14 +166,17 @@ module Make | ModeNoHeadEvar -> str"!" | ModeOutput -> str"-" + let pr_hint_info pr_pat { hint_priority = pri; hint_pattern = pat } = + pr_opt (fun x -> str"|" ++ int x) pri ++ + pr_opt (fun y -> (if Option.is_empty pri then str"| " else mt()) ++ pr_pat y) pat + let pr_hints db h pr_c pr_pat = let opth = pr_opt_hintbases db in let pph = match h with | HintsResolve l -> keyword "Resolve " ++ prlist_with_sep sep - (fun (pri, _, c) -> pr_reference_or_constr pr_c c ++ - match pri with Some x -> spc () ++ str"(" ++ int x ++ str")" | None -> mt ()) + (fun (info, _, c) -> pr_reference_or_constr pr_c c ++ pr_hint_info pr_pat info) l | HintsImmediate l -> keyword "Immediate" ++ spc() ++ @@ -263,7 +266,7 @@ module Make let pr_decl_notation prc ((loc,ntn),c,scopt) = fnl () ++ keyword "where " ++ qs ntn ++ str " := " - ++ Flags.without_option Flags.beautify_file prc c ++ + ++ Flags.without_option Flags.beautify prc c ++ pr_opt (fun sc -> str ": " ++ str sc) scopt let pr_binders_arg = @@ -367,8 +370,8 @@ module Make | SetAssoc NonA -> keyword "no associativity" | SetEntryType (x,typ) -> str x ++ spc() ++ pr_set_entry_type typ | SetOnlyPrinting -> keyword "only printing" - | SetOnlyParsing Flags.Current -> keyword "only parsing" - | SetOnlyParsing v -> keyword("compat \"" ^ Flags.pr_version v ^ "\"") + | SetOnlyParsing -> keyword "only parsing" + | SetCompatVersion v -> keyword("compat \"" ^ Flags.pr_version v ^ "\"") | SetFormat("text",s) -> keyword "format " ++ pr_located qs s | SetFormat(k,s) -> keyword "format " ++ qs k ++ spc() ++ pr_located qs s @@ -383,7 +386,7 @@ module Make | Some pl -> str"@{" ++ prlist_with_sep spc pr_lident pl ++ str"}" let pr_rec_definition ((((loc,id),pl),ro,bl,type_,def),ntn) = - let pr_pure_lconstr c = Flags.without_option Flags.beautify_file pr_lconstr c in + let pr_pure_lconstr c = Flags.without_option Flags.beautify pr_lconstr c in let annot = pr_guard_annot pr_lconstr_expr bl ro in pr_id id ++ pr_univs pl ++ pr_binders_arg bl ++ annot ++ pr_type_option (fun c -> spc() ++ pr_lconstr_expr c) type_ @@ -591,7 +594,7 @@ module Make | ShowTree -> keyword "Show Tree" | ShowProofNames -> keyword "Show Conjectures" | ShowIntros b -> keyword "Show " ++ (if b then keyword "Intros" else keyword "Intro") - | ShowMatch id -> keyword "Show Match " ++ pr_lident id + | ShowMatch id -> keyword "Show Match " ++ pr_reference id | ShowThesis -> keyword "Show Thesis" in return (pr_showable s) @@ -678,7 +681,7 @@ module Make | VernacNotation (_,c,((_,s),l),opt) -> return ( hov 2 (keyword "Notation" ++ spc() ++ qs s ++ - str " :=" ++ Flags.without_option Flags.beautify_file pr_constrarg c ++ pr_syntax_modifiers l ++ + str " :=" ++ Flags.without_option Flags.beautify pr_constrarg c ++ pr_syntax_modifiers l ++ (match opt with | None -> mt() | Some sc -> str" :" ++ spc() ++ str sc)) @@ -760,7 +763,7 @@ module Make let pr_constructor (coe,(id,c)) = hov 2 (pr_lident id ++ str" " ++ (if coe then str":>" else str":") ++ - Flags.without_option Flags.beautify_file pr_spc_lconstr c) + Flags.without_option Flags.beautify pr_spc_lconstr c) in let pr_constructor_list b l = match l with | Constructors [] -> mt() @@ -838,7 +841,8 @@ module Make ) | VernacConstraint v -> let pr_uconstraint (l, d, r) = - pr_lident l ++ spc () ++ Univ.pr_constraint_type d ++ spc () ++ pr_lident r + pr_glob_level l ++ spc () ++ Univ.pr_constraint_type d ++ spc () ++ + pr_glob_level r in return ( hov 2 (keyword "Constraint" ++ spc () ++ @@ -887,7 +891,7 @@ module Make spc() ++ pr_class_rawexpr c2) ) - | VernacInstance (abst, sup, (instid, bk, cl), props, pri) -> + | VernacInstance (abst, sup, (instid, bk, cl), props, info) -> return ( hov 1 ( (if abst then keyword "Declare" ++ spc () else mt ()) ++ @@ -898,7 +902,7 @@ module Make pr_and_type_binders_arg sup ++ str":" ++ spc () ++ (match bk with Implicit -> str "! " | Explicit -> mt ()) ++ - pr_constr cl ++ pr_priority pri ++ + pr_constr cl ++ pr_hint_info pr_constr_pattern_expr info ++ (match props with | Some (true,CRecord (_,l)) -> spc () ++ str":=" ++ spc () ++ str"{" ++ pr_record_body l ++ str "}" | Some (true,_) -> assert false @@ -912,11 +916,14 @@ module Make keyword "Context" ++ spc () ++ pr_and_type_binders_arg l) ) - | VernacDeclareInstances (ids, pri) -> - return ( + | VernacDeclareInstances insts -> + let pr_inst (id, info) = + pr_reference id ++ pr_hint_info pr_constr_pattern_expr info + in + return ( hov 1 (keyword "Existing" ++ spc () ++ - keyword(String.plural (List.length ids) "Instance") ++ - spc () ++ prlist_with_sep spc pr_reference ids ++ pr_priority pri) + keyword(String.plural (List.length insts) "Instance") ++ + spc () ++ prlist_with_sep (fun () -> str", ") pr_inst insts) ) | VernacDeclareClass id -> @@ -1002,13 +1009,13 @@ module Make ) | VernacHints (_, dbnames,h) -> return (pr_hints dbnames h pr_constr pr_constr_pattern_expr) - | VernacSyntacticDefinition (id,(ids,c),_,onlyparsing) -> + | VernacSyntacticDefinition (id,(ids,c),_,compat) -> return ( hov 2 (keyword "Notation" ++ spc () ++ pr_lident id ++ spc () ++ prlist_with_sep spc pr_id ids ++ str":=" ++ pr_constrarg c ++ pr_syntax_modifiers - (match onlyparsing with None -> [] | Some v -> [SetOnlyParsing v])) + (match compat with None -> [] | Some v -> [SetCompatVersion v])) ) | VernacDeclareImplicits (q,[]) -> return ( @@ -1022,25 +1029,36 @@ module Make str"[" ++ prlist_with_sep sep pr_explanation imps ++ str"]") impls) ) - | VernacArguments (q, impl, nargs, mods) -> + | VernacArguments (q, args, more_implicits, nargs, mods) -> return ( hov 2 ( keyword "Arguments" ++ spc() ++ pr_smart_global q ++ let pr_s = function None -> str"" | Some (_,s) -> str "%" ++ str s in let pr_if b x = if b then x else str "" in - let pr_br imp max x = match imp, max with - | true, false -> str "[" ++ x ++ str "]" - | true, true -> str "{" ++ x ++ str "}" - | _ -> x in - let rec aux n l = + let pr_br imp x = match imp with + | Vernacexpr.Implicit -> str "[" ++ x ++ str "]" + | Vernacexpr.MaximallyImplicit -> str "{" ++ x ++ str "}" + | Vernacexpr.NotImplicit -> x in + let rec print_arguments n l = match n, l with - | 0, l -> spc () ++ str"/" ++ aux ~-1 l + | Some 0, l -> spc () ++ str"/" ++ print_arguments None l | _, [] -> mt() - | n, (id,k,s,imp,max) :: tl -> - spc() ++ pr_br imp max (pr_if k (str"!") ++ pr_name id ++ pr_s s) ++ - aux (n-1) tl in - prlist_with_sep (fun () -> str", ") (aux nargs) impl ++ + | n, { name = id; recarg_like = k; + notation_scope = s; + implicit_status = imp } :: tl -> + spc() ++ pr_br imp (pr_if k (str"!") ++ pr_name id ++ pr_s s) ++ + print_arguments (Option.map pred n) tl + in + let rec print_implicits = function + | [] -> mt () + | (name, impl) :: rest -> + spc() ++ pr_br impl (pr_name name) ++ print_implicits rest + in + print_arguments nargs args ++ + if not (List.is_empty more_implicits) then + str ", " ++ prlist_with_sep (fun () -> str", ") print_implicits more_implicits + else (mt ()) ++ (if not (List.is_empty mods) then str" : " else str"") ++ prlist_with_sep (fun () -> str", " ++ spc()) (function | `ReductionDontExposeCase -> keyword "simpl nomatch" @@ -1082,7 +1100,7 @@ module Make ) | VernacSetOpacity _ -> return ( - Errors.anomaly (keyword "VernacSetOpacity used to set something else") + CErrors.anomaly (keyword "VernacSetOpacity used to set something else") ) | VernacSetStrategy l -> let pr_lev = function @@ -1107,6 +1125,11 @@ module Make return ( hov 2 (keyword "Set" ++ spc() ++ pr_set_option na v) ) + | VernacSetAppendOption (na,v) -> + return ( + hov 2 (keyword "Set" ++ spc() ++ pr_printoption na None ++ + spc() ++ keyword "Append" ++ spc() ++ str v) + ) | VernacAddOption (na,l) -> return ( hov 2 (keyword "Add" ++ spc() ++ pr_printoption na (Some l)) @@ -1219,7 +1242,7 @@ module Make let pr_vernac v = try pr_vernac_body v ++ sep_end v - with e -> Errors.print e + with e -> CErrors.print e end diff --git a/printing/prettyp.ml b/printing/prettyp.ml index ad67becd01..e117f1dcb0 100644 --- a/printing/prettyp.ml +++ b/printing/prettyp.ml @@ -11,7 +11,7 @@ *) open Pp -open Errors +open CErrors open Util open Names open Nameops @@ -224,12 +224,12 @@ let print_type_in_type ref = let print_primitive_record recflag mipv = function | Some (Some (_, ps,_)) -> let eta = match recflag with - | Decl_kinds.CoFinite | Decl_kinds.Finite -> mt () - | Decl_kinds.BiFinite -> str " and has eta conversion" + | Decl_kinds.CoFinite | Decl_kinds.Finite -> str" without eta conversion" + | Decl_kinds.BiFinite -> str " with eta conversion" in - [pr_id mipv.(0).mind_typename ++ str" is primitive" ++ eta ++ str"."] + [pr_id mipv.(0).mind_typename ++ str" has primitive projections" ++ eta ++ str"."] | _ -> [] - + let print_primitive ref = match ref with | IndRef ind -> @@ -241,7 +241,7 @@ let print_name_infos ref = let impls = implicits_of_global ref in let scopes = Notation.find_arguments_scope ref in let renames = - try List.hd (Arguments_renaming.arguments_names ref) with Not_found -> [] in + try Arguments_renaming.arguments_names ref with Not_found -> [] in let type_info_for_implicit = if need_expansion (select_impargs_size 0 impls) ref then (* Need to reduce since implicits are computed with products flattened *) @@ -281,7 +281,7 @@ let print_inductive_implicit_args = let print_inductive_renames = print_args_data_of_inductive_ids (fun r -> - try List.hd (Arguments_renaming.arguments_names r) with Not_found -> []) + try Arguments_renaming.arguments_names r with Not_found -> []) ((!=) Anonymous) print_renames_list @@ -872,7 +872,7 @@ let pr_instance env i = (* gallina_print_constant_with_infos i.is_impl *) (* lighter *) print_ref false (instance_impl i) ++ - begin match instance_priority i with + begin match hint_priority i with | None -> mt () | Some i -> spc () ++ str "|" ++ spc () ++ int i end diff --git a/printing/printer.ml b/printing/printer.ml index 8af2af98a5..04337f6be8 100644 --- a/printing/printer.ml +++ b/printing/printer.ml @@ -7,7 +7,7 @@ (************************************************************************) open Pp -open Errors +open CErrors open Util open Names open Term @@ -184,7 +184,7 @@ let safe_gen f env sigma c = let orig_extern_ref = Constrextern.get_extern_reference () in let extern_ref loc vars r = try orig_extern_ref loc vars r - with e when Errors.noncritical e -> + with e when CErrors.noncritical e -> Libnames.Qualid (loc, qualid_of_global env r) in Constrextern.set_extern_reference extern_ref; @@ -192,7 +192,7 @@ let safe_gen f env sigma c = let p = f env sigma c in Constrextern.set_extern_reference orig_extern_ref; p - with e when Errors.noncritical e -> + with e when CErrors.noncritical e -> Constrextern.set_extern_reference orig_extern_ref; str "??" @@ -424,7 +424,16 @@ let pr_evgl_sign sigma evi = (str "(" ++ prlist_with_sep pr_comma pr_id ids ++ str " cannot be used)") in let pc = pr_lconstr_env env sigma evi.evar_concl in - hov 0 (str"[" ++ ps ++ spc () ++ str"|- " ++ pc ++ str"]" ++ spc () ++ warn) + let candidates = + match evi.evar_body, evi.evar_candidates with + | Evar_empty, Some l -> + spc () ++ str "= {" ++ + prlist_with_sep (fun () -> str "|") (pr_lconstr_env env sigma) l ++ str "}" + | _ -> + mt () + in + hov 0 (str"[" ++ ps ++ spc () ++ str"|- " ++ pc ++ str"]" ++ + candidates ++ spc () ++ warn) (* Print an existential variable *) @@ -471,7 +480,7 @@ let default_pr_subgoal n sigma = let pr_internal_existential_key ev = str (string_of_existential ev) -let print_evar_constraints gl sigma cstrs = +let print_evar_constraints gl sigma = let pr_env = match gl with | None -> fun e' -> pr_context_of e' sigma @@ -487,6 +496,14 @@ let print_evar_constraints gl sigma cstrs = let pr_evconstr (pbty,env,t1,t2) = let t1 = Evarutil.nf_evar sigma t1 and t2 = Evarutil.nf_evar sigma t2 in + let env = + (** We currently allow evar instances to refer to anonymous de Bruijn + indices, so we protect the error printing code in this case by giving + names to every de Bruijn variable in the rel_context of the conversion + problem. MS: we should rather stop depending on anonymous variables, they + can be used to indicate independency. Also, this depends on a strategy for + naming/renaming *) + Namegen.make_all_name_different env in str" " ++ hov 2 (pr_env env ++ pr_lconstr_env env sigma t1 ++ spc () ++ str (match pbty with @@ -494,31 +511,58 @@ let print_evar_constraints gl sigma cstrs = | Reduction.CUMUL -> "<=") ++ spc () ++ pr_lconstr_env env sigma t2) in - prlist_with_sep fnl pr_evconstr cstrs - -let print_dependent_evars gl sigma seeds = + let pr_candidate ev evi (candidates,acc) = + if Option.has_some evi.evar_candidates then + (succ candidates, acc ++ pr_evar sigma (ev,evi) ++ fnl ()) + else (candidates, acc) + in let constraints = let _, cstrs = Evd.extract_all_conv_pbs sigma in if List.is_empty cstrs then mt () else fnl () ++ str (String.plural (List.length cstrs) "unification constraint") - ++ str":" ++ fnl () ++ hov 0 (print_evar_constraints gl sigma cstrs) + ++ str":" ++ fnl () ++ hov 0 (prlist_with_sep fnl pr_evconstr cstrs) in + let candidates, ppcandidates = Evd.fold_undefined pr_candidate sigma (0,mt ()) in + constraints ++ + if candidates > 0 then + fnl () ++ str (String.plural candidates "existential") ++ + str" with candidates:" ++ fnl () ++ hov 0 ppcandidates + else mt () + +let should_print_dependent_evars = ref false + +let _ = + let open Goptions in + declare_bool_option + { optsync = true; + optdepr = false; + optname = "Printing Dependent Evars Line"; + optkey = ["Printing";"Dependent";"Evars";"Line"]; + optread = (fun () -> !should_print_dependent_evars); + optwrite = (fun v -> should_print_dependent_evars := v) } + +let print_dependent_evars gl sigma seeds = + let constraints = print_evar_constraints gl sigma in let evars () = - let evars = Evarutil.gather_dependent_evars sigma seeds in - let evars = - Evar.Map.fold begin fun e i s -> - let e' = pr_internal_existential_key e in - match i with - | None -> s ++ str" " ++ e' ++ str " open," - | Some i -> - s ++ str " " ++ e' ++ str " using " ++ - Evar.Set.fold begin fun d s -> - pr_internal_existential_key d ++ str " " ++ s - end i (str ",") - end evars (str "") + if !should_print_dependent_evars then + let evars = Evarutil.gather_dependent_evars sigma seeds in + let evars = + Evar.Map.fold begin fun e i s -> + let e' = pr_internal_existential_key e in + match i with + | None -> s ++ str" " ++ e' ++ str " open," + | Some i -> + s ++ str " " ++ e' ++ str " using " ++ + Evar.Set.fold begin fun d s -> + pr_internal_existential_key d ++ str " " ++ s + end i (str ",") + end evars (str "") in fnl () ++ str "(dependent evars:" ++ evars ++ str ")" ++ fnl () + else + fnl () ++ + str "(dependent evars: (printing disabled) )" ++ fnl () in constraints ++ delayed_emacs_cmd evars @@ -717,9 +761,6 @@ let pr_prim_rule = function str(if Termops.occur_meta c then "refine " else "exact ") ++ Constrextern.with_meta_as_hole pr_constr c - | Move (id1,id2) -> - (str"move " ++ pr_id id1 ++ Miscprint.pr_move_location pr_id id2) - (* Backwards compatibility *) let prterm = pr_lconstr @@ -786,13 +827,13 @@ let pr_assumptionset env s = in let safe_pr_ltype typ = try str " : " ++ pr_ltype typ - with e when Errors.noncritical e -> mt () + with e when CErrors.noncritical e -> mt () in let safe_pr_ltype_relctx (rctx, typ) = let sigma, env = get_current_context () in let env = Environ.push_rel_context rctx env in try str " " ++ pr_ltype_env env sigma typ - with e when Errors.noncritical e -> mt () + with e when CErrors.noncritical e -> mt () in let pr_axiom env ax typ = match ax with @@ -869,4 +910,3 @@ let pr_polymorphic b = let pr_universe_instance evd ctx = let inst = Univ.UContext.instance ctx in str"@{" ++ Univ.Instance.pr (Evd.pr_evd_level evd) inst ++ str"}" - diff --git a/printing/printmod.ml b/printing/printmod.ml index 5f98eeeab9..dfa66d4376 100644 --- a/printing/printmod.ml +++ b/printing/printmod.ml @@ -247,19 +247,24 @@ let get_typ_expr_alg mtb = match mtb.mod_type_alg with | _ -> raise Not_found let nametab_register_modparam mbid mtb = + let id = MBId.to_id mbid in match mtb.mod_type with - | MoreFunctor _ -> () (* functorial param : nothing to register *) + | MoreFunctor _ -> id (* functorial param : nothing to register *) | NoFunctor struc -> (* We first try to use the algebraic type expression if any, via a Declaremods function that converts back to module entries *) try - Declaremods.process_module_binding mbid (get_typ_expr_alg mtb) - with e when Errors.noncritical e -> + let () = Declaremods.process_module_binding mbid (get_typ_expr_alg mtb) in + id + with e when CErrors.noncritical e -> (* Otherwise, we try to play with the nametab ourselves *) let mp = MPbound mbid in - let dir = DirPath.make [MBId.to_id mbid] in + let check id = Nametab.exists_dir (DirPath.make [id]) in + let id = Namegen.next_ident_away_from id check in + let dir = DirPath.make [id] in nametab_register_dir mp; - List.iter (nametab_register_body mp dir) struc + List.iter (nametab_register_body mp dir) struc; + id let print_body is_impl env mp (l,body) = let name = pr_label l in @@ -295,7 +300,7 @@ let print_body is_impl env mp (l,body) = try let env = Option.get env in pr_mutual_inductive_body env (MutInd.make2 mp l) mib - with e when Errors.noncritical e -> + with e when CErrors.noncritical e -> let keyword = let open Decl_kinds in match mib.mind_finite with @@ -353,7 +358,7 @@ let print_mod_expr env mp locals = function let rec print_functor fty fatom is_type env mp locals = function |NoFunctor me -> fatom is_type env mp locals me |MoreFunctor (mbid,mtb1,me2) -> - nametab_register_modparam mbid mtb1; + let id = nametab_register_modparam mbid mtb1 in let mp1 = MPbound mbid in let pr_mtb1 = fty env mp1 locals mtb1 in let env' = Option.map (Modops.add_module_type mp1 mtb1) env in @@ -361,7 +366,7 @@ let rec print_functor fty fatom is_type env mp locals = function let kwd = if is_type then "Funsig" else "Functor" in hov 2 (keyword kwd ++ spc () ++ - str "(" ++ pr_id (MBId.to_id mbid) ++ str ":" ++ pr_mtb1 ++ str ")" ++ + str "(" ++ pr_id id ++ str ":" ++ pr_mtb1 ++ str ")" ++ spc() ++ print_functor fty fatom is_type env' mp locals' me2) let rec print_expression x = @@ -422,7 +427,7 @@ let print_module with_body mp = try if !short then raise ShortPrinting; unsafe_print_module (Some (Global.env ())) mp with_body me ++ fnl () - with e when Errors.noncritical e -> + with e when CErrors.noncritical e -> unsafe_print_module None mp with_body me ++ fnl () let print_modtype kn = @@ -433,7 +438,7 @@ let print_modtype kn = (try if !short then raise ShortPrinting; print_signature' true (Some (Global.env ())) kn mtb.mod_type - with e when Errors.noncritical e -> + with e when CErrors.noncritical e -> print_signature' true None kn mtb.mod_type)) end |
