From cfbfe13f5b515ae2e3c6cdd97e2ccee03bc26e56 Mon Sep 17 00:00:00 2001 From: Stephane Glondu Date: Sun, 1 Feb 2009 00:54:40 +0100 Subject: Imported Upstream version 8.2~rc2+dfsg --- parsing/ppvernac.ml | 172 +++++++++++++++++++++++++--------------------------- 1 file changed, 84 insertions(+), 88 deletions(-) (limited to 'parsing/ppvernac.ml') diff --git a/parsing/ppvernac.ml b/parsing/ppvernac.ml index 67cd6f72..78c63ca2 100644 --- a/parsing/ppvernac.ml +++ b/parsing/ppvernac.ml @@ -6,7 +6,7 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(* $Id: ppvernac.ml 11309 2008-08-06 10:30:35Z herbelin $ *) +(* $Id: ppvernac.ml 11809 2009-01-20 11:39:55Z aspiwack $ *) open Pp open Names @@ -133,9 +133,11 @@ let pr_in_out_modules = function | SearchOutside [] -> mt() | SearchOutside l -> spc() ++ str"outside" ++ spc() ++ prlist_with_sep sep pr_module l -let pr_search_about = function - | SearchRef r -> pr_reference r - | SearchString s -> qs s +let pr_search_about (b,c) = + (if b then str "-" else mt()) ++ + match c with + | SearchSubPattern p -> pr_constr_pattern_expr p + | SearchString (s,sc) -> qs s ++ pr_opt (fun sc -> str "%" ++ str sc) sc let pr_search a b pr_p = match a with | SearchHead qid -> str"Search" ++ spc() ++ pr_reference qid ++ pr_in_out_modules b @@ -144,7 +146,7 @@ let pr_search a b pr_p = match a with | SearchAbout sl -> str"SearchAbout" ++ spc() ++ str "[" ++ prlist_with_sep spc pr_search_about sl ++ str "]" ++ pr_in_out_modules b let pr_locality local = if local then str "Local " else str "" -let pr_non_globality local = if local then str "" else str "Global " +let pr_non_locality local = if local then str "" else str "Global " let pr_explanation (e,b,f) = let a = match e with @@ -192,18 +194,22 @@ let pr_hints local db h pr_c pr_pat = match h with | HintsResolve l -> str "Resolve " ++ prlist_with_sep sep - (fun (pri, c) -> pr_c c ++ + (fun (pri, _, c) -> pr_c c ++ match pri with Some x -> spc () ++ str"(" ++ int x ++ str")" | None -> mt ()) l | HintsImmediate l -> str"Immediate" ++ spc() ++ prlist_with_sep sep pr_c l | HintsUnfold l -> str "Unfold " ++ prlist_with_sep sep pr_reference l + | HintsTransparency (l, b) -> + str (if b then "Transparent " else "Opaque ") ++ prlist_with_sep sep + pr_reference l | HintsConstructors c -> str"Constructors" ++ spc() ++ prlist_with_sep spc pr_reference c - | HintsExtern (n,c,tac) -> - str "Extern" ++ spc() ++ int n ++ spc() ++ pr_pat c ++ str" =>" ++ - spc() ++ pr_raw_tactic tac + | HintsExtern (n,c,tac) -> + let pat = match c with None -> mt () | Some pat -> pr_pat pat in + str "Extern" ++ spc() ++ int n ++ spc() ++ pat ++ str" =>" ++ + spc() ++ pr_raw_tactic tac | HintsDestruct(name,i,loc,c,tac) -> str "Destruct " ++ pr_id name ++ str" :=" ++ spc() ++ hov 0 (int i ++ spc() ++ pr_destruct_location loc ++ spc() ++ @@ -325,7 +331,7 @@ let pr_assumption_token many = function str (if many then "Parameters" else "Parameter") | (Global,Conjectural) -> str"Conjecture" | (Local,Conjectural) -> - anomaly "Don't know how to translate a local conjecture" + anomaly "Don't know how to beautify a local conjecture" let pr_params pr_c (xl,(c,t)) = hov 2 (prlist_with_sep sep pr_lident xl ++ spc() ++ @@ -402,9 +408,27 @@ let make_pr_vernac pr_constr pr_lconstr = let pr_constrarg c = spc () ++ pr_constr c in let pr_lconstrarg c = spc () ++ pr_lconstr c in let pr_intarg n = spc () ++ int n in -let pr_lident_constr sep (i,c) = pr_lident i ++ sep ++ pr_constrarg c in -let pr_instance_def sep (i,l,c) = pr_lident i ++ prlist_with_sep spc pr_lident l - ++ sep ++ pr_constrarg c in +(* let pr_lident_constr sep (i,c) = pr_lident i ++ sep ++ pr_constrarg c in *) +let pr_record_field (x, ntn) = + let prx = match x with + | (oc,AssumExpr (id,t)) -> + hov 1 (pr_lname id ++ + (if oc then str" :>" else str" :") ++ spc() ++ + pr_lconstr_expr t) + | (oc,DefExpr(id,b,opt)) -> (match opt with + | Some t -> + hov 1 (pr_lname id ++ + (if oc then str" :>" else str" :") ++ spc() ++ + pr_lconstr_expr t ++ str" :=" ++ pr_lconstr b) + | None -> + hov 1 (pr_lname id ++ str" :=" ++ spc() ++ + pr_lconstr b)) in + prx ++ pr_decl_notation pr_constr ntn +in +let pr_record_decl b c fs = + pr_opt pr_lident c ++ str"{" ++ + hv 0 (prlist_with_sep pr_semicolon pr_record_field fs ++ str"}") +in let rec pr_vernac = function @@ -480,7 +504,7 @@ let rec pr_vernac = function | VernacArgumentsScope (local,q,scl) -> let pr_opt_scope = function | None -> str"_" | Some sc -> str sc in - str"Arguments Scope" ++ spc() ++ pr_non_globality local ++ pr_reference q + str"Arguments Scope" ++ spc() ++ pr_non_locality local ++ pr_reference q ++ spc() ++ str"[" ++ prlist_with_sep sep pr_opt_scope scl ++ str"]" | VernacInfix (local,(s,mv),q,sn) -> (* A Verifier *) hov 0 (hov 0 (str"Infix " ++ pr_locality local @@ -533,11 +557,11 @@ let rec pr_vernac = function | VernacStartTheoremProof (ki,l,_,_) -> let pr_statement head (id,(bl,c)) = hov 0 - (head ++ spc () ++ pr_opt pr_lident id ++ spc() ++ + (head ++ pr_opt pr_lident id ++ spc() ++ (match bl with [] -> mt() | _ -> pr_binders bl ++ spc()) ++ str":" ++ pr_spc_lconstr c) in hov 1 (pr_statement (pr_thm_token ki) (List.hd l) ++ - prlist (pr_statement (str "with ")) (List.tl l)) + prlist (pr_statement (spc () ++ str "with")) (List.tl l)) | VernacEndProof Admitted -> str"Admitted" | VernacEndProof (Proved (opac,o)) -> (match o with @@ -558,22 +582,31 @@ let rec pr_vernac = function hov 2 (pr_lident id ++ str" " ++ (if coe then str":>" else str":") ++ pr_spc_lconstr c) in - let pr_constructor_list l = match l with - | [] -> mt() - | _ -> + let pr_constructor_list b l = match l with + | Constructors [] -> mt() + | Constructors l -> pr_com_at (begin_of_inductive l) ++ fnl() ++ str (if List.length l = 1 then " " else " | ") ++ - prlist_with_sep (fun _ -> fnl() ++ str" | ") pr_constructor l in - let pr_oneind key ((id,indpar,s,lc),ntn) = - hov 0 ( - str key ++ spc() ++ - pr_lident id ++ pr_and_type_binders_arg indpar ++ spc() ++ str":" ++ - spc() ++ pr_lconstr_expr s ++ - str" :=") ++ pr_constructor_list lc ++ - pr_decl_notation pr_constr ntn in - - hov 1 (pr_oneind (if f then "Inductive" else "CoInductive") (List.hd l)) + prlist_with_sep (fun _ -> fnl() ++ str" | ") pr_constructor l + | RecordDecl (c,fs) -> + spc() ++ + pr_record_decl b c fs in + let pr_oneind key (((coe,id),indpar,s,k,lc),ntn) = + let kw = + str (match k with Record -> "Record" | Structure -> "Structure" + | Inductive_kw -> "Inductive" | CoInductive -> "CoInductive" + | Class b -> if b then "Definitional Class" else "Class") + in + hov 0 ( + kw ++ spc() ++ + (if coe then str" > " else str" ") ++ pr_lident id ++ + 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 ++ + pr_decl_notation pr_constr ntn + in + hov 1 (pr_oneind (if (Decl_kinds.recursivity_flag_of_kind f) then "Inductive" else "CoInductive") (List.hd l)) ++ (prlist (fun ind -> fnl() ++ hov 1 (pr_oneind "with" ind)) (List.tl l)) @@ -585,7 +618,7 @@ let rec pr_vernac = function let pr_onerec = function | ((loc,id),(n,ro),bl,type_,def),ntn -> let (bl',def,type_) = - if Flags.do_translate() then extract_def_binders def type_ + if Flags.do_beautify() then extract_def_binders def type_ else ([],def,type_) in let bl = bl @ bl' in let ids = List.flatten (List.map name_of_binder bl) in @@ -617,7 +650,7 @@ let rec pr_vernac = function | VernacCoFixpoint (corecs,b) -> let pr_onecorec (((loc,id),bl,c,def),ntn) = let (bl',def,c) = - if Flags.do_translate() then extract_def_binders def c + if Flags.do_beautify() then extract_def_binders def c else ([],def,c) in let bl = bl @ bl' in pr_id id ++ spc() ++ pr_binders bl ++ spc() ++ str":" ++ @@ -638,30 +671,6 @@ let rec pr_vernac = function (* Gallina extensions *) - | VernacRecord (b,(oc,name),ps,s,c,fs) -> - let pr_record_field = function - | (oc,AssumExpr (id,t)) -> - hov 1 (pr_lname id ++ - (if oc then str" :>" else str" :") ++ spc() ++ - pr_lconstr_expr t) - | (oc,DefExpr(id,b,opt)) -> (match opt with - | Some t -> - hov 1 (pr_lname id ++ - (if oc then str" :>" else str" :") ++ spc() ++ - pr_lconstr_expr t ++ str" :=" ++ pr_lconstr b) - | None -> - hov 1 (pr_lname id ++ str" :=" ++ spc() ++ - pr_lconstr b)) in - hov 2 - (str (if b then "Record" else "Structure") ++ - (if oc then str" > " else str" ") ++ pr_lident name ++ - pr_and_type_binders_arg ps ++ str" :" ++ spc() ++ - pr_lconstr_expr s ++ str" := " ++ - (match c with - | None -> mt() - | Some sc -> pr_lident sc) ++ - spc() ++ str"{" ++ - hv 0 (prlist_with_sep pr_semicolon pr_record_field fs ++ str"}")) | VernacBeginSection id -> hov 2 (str"Section" ++ spc () ++ pr_lident id) | VernacEndSegment id -> hov 2 (str"End" ++ spc() ++ pr_lident id) | VernacRequire (exp,spe,l) -> hov 2 @@ -688,28 +697,17 @@ let rec pr_vernac = function str"Local" ++ spc() | Global -> spc()) ++ pr_lident id ++ spc() ++ str":" ++ spc() ++ pr_class_rawexpr c1 ++ spc() ++ str">->" ++ spc() ++ pr_class_rawexpr c2) - - - | VernacClass (id, par, ar, sup, props) -> - hov 1 ( - str"Class" ++ spc () ++ pr_lident id ++ -(* prlist_with_sep (spc) (pr_lident_constr (spc() ++ str ":" ++ spc())) par ++ *) - pr_and_type_binders_arg par ++ - (match ar with Some ar -> spc () ++ str":" ++ spc() ++ pr_rawsort (snd ar) | None -> mt()) ++ - spc () ++ str"where" ++ spc () ++ - prlist_with_sep (fun () -> str";" ++ spc()) - (fun (lid,oc,c) -> pr_lident_constr ((if oc then str" :>" else str" :") ++ spc()) (lid,c)) props ) | VernacInstance (glob, sup, (instid, bk, cl), props, pri) -> hov 1 ( - pr_non_globality (not glob) ++ + pr_non_locality (not glob) ++ str"Instance" ++ spc () ++ pr_and_type_binders_arg sup ++ str"=>" ++ spc () ++ (match snd instid with Name id -> pr_lident (fst instid, id) ++ spc () ++ str":" ++ spc () | Anonymous -> mt ()) ++ pr_constr_expr cl ++ spc () ++ - spc () ++ str"where" ++ spc () ++ - prlist_with_sep (fun () -> str";" ++ spc()) (pr_instance_def (spc () ++ str":=" ++ spc())) props) + spc () ++ str":=" ++ spc () ++ + pr_constr_expr props) | VernacContext l -> hov 1 ( @@ -806,8 +804,10 @@ let rec pr_vernac = function hov 1 ((str "Ltac ") ++ prlist_with_sep (fun () -> fnl() ++ str"with ") pr_tac_body l) + | VernacCreateHintDb (local,dbname,b) -> + hov 1 (str "Create " ++ pr_locality local ++ str "HintDb " ++ str dbname ++ (if b then str" discriminated" else mt ())) | VernacHints (local,dbnames,h) -> - pr_hints local dbnames h pr_constr pr_pattern_expr + pr_hints local dbnames h pr_constr pr_constr_pattern_expr | VernacSyntacticDefinition (id,(ids,c),local,onlyparsing) -> hov 2 (str"Notation " ++ pr_locality local ++ pr_lident id ++ @@ -816,7 +816,7 @@ let rec pr_vernac = function | VernacDeclareImplicits (local,q,None) -> hov 2 (str"Implicit Arguments" ++ spc() ++ pr_reference q) | VernacDeclareImplicits (local,q,Some imps) -> - hov 1 (str"Implicit Arguments " ++ pr_non_globality local ++ + hov 1 (str"Implicit Arguments " ++ pr_non_locality local ++ spc() ++ pr_reference q ++ spc() ++ str"[" ++ prlist_with_sep sep pr_explanation imps ++ str"]") | VernacReserve (idl,c) -> @@ -824,11 +824,11 @@ let rec pr_vernac = function str (if List.length idl > 1 then "s " else " ") ++ prlist_with_sep spc pr_lident idl ++ str " :" ++ spc () ++ pr_lconstr c) - | VernacSetOpacity(true,[k,l]) when k=Conv_oracle.transparent -> - hov 1 (str"Transparent" ++ + | VernacSetOpacity(b,[k,l]) when k=Conv_oracle.transparent -> + hov 1 (str"Transparent" ++ pr_non_locality b ++ spc() ++ prlist_with_sep sep pr_reference l) - | VernacSetOpacity(true,[Conv_oracle.Opaque,l]) -> - hov 1 (str"Opaque" ++ + | VernacSetOpacity(b,[Conv_oracle.Opaque,l]) -> + hov 1 (str"Opaque" ++ pr_non_locality b ++ spc() ++ prlist_with_sep sep pr_reference l) | VernacSetOpacity (local,l) -> let pr_lev = function @@ -866,7 +866,7 @@ let rec pr_vernac = function str"Print Section" ++ spc() ++ Libnames.pr_reference s | PrintGrammar ent -> str"Print Grammar" ++ spc() ++ str ent - | PrintLoadPath -> str"Print LoadPath" + | PrintLoadPath dir -> str"Print LoadPath" ++ pr_opt pr_dirpath dir | PrintModules -> str"Print Modules" | PrintMLLoadPath -> str"Print ML Path" | PrintMLModules -> str"Print ML Modules" @@ -890,7 +890,6 @@ let rec pr_vernac = function | PrintModuleType qid -> str"Print Module Type" ++ spc() ++ pr_reference qid | PrintModule qid -> str"Print Module" ++ spc() ++ pr_reference qid | PrintInspect n -> str"Inspect" ++ spc() ++ int n - | PrintSetoids -> str"Print Setoids" | PrintScopes -> str"Print Scopes" | PrintScope s -> str"Print Scope" ++ spc() ++ str s | PrintVisibility s -> str"Print Visibility" ++ pr_opt str s @@ -900,7 +899,7 @@ let rec pr_vernac = function term *) | PrintAssumptions qid -> str"Print Assumptions"++spc()++pr_reference qid in pr_printable p - | VernacSearch (sea,sea_r) -> pr_search sea sea_r pr_pattern_expr + | VernacSearch (sea,sea_r) -> pr_search sea sea_r pr_constr_pattern_expr | VernacLocate loc -> let pr_locate =function | LocateTerm qid -> pr_reference qid @@ -931,19 +930,16 @@ and pr_extend s cl = let rl = match_vernac_rule (List.map Genarg.genarg_tag cl) rls in let start,rl,cl = match rl with - | Egrammar.TacTerm s :: rl -> str s, rl, cl - | Egrammar.TacNonTerm _ :: rl -> - (* Will put an unnecessary extra space in front *) - pr_gen (Global.env()) (List.hd cl), rl, List.tl cl - | [] -> anomaly "Empty entry" in + | Egrammar.TacTerm s :: rl -> str s, rl, cl + | Egrammar.TacNonTerm _ :: rl -> pr_arg (List.hd cl), rl, List.tl cl + | [] -> anomaly "Empty entry" in let (pp,_) = List.fold_left (fun (strm,args) pi -> - match pi with - Egrammar.TacNonTerm _ -> - (strm ++ pr_gen (Global.env()) (List.hd args), - List.tl args) - | Egrammar.TacTerm s -> (strm ++ spc() ++ str s, args)) + let pp,args = match pi with + | Egrammar.TacNonTerm _ -> (pr_arg (List.hd args), List.tl args) + | Egrammar.TacTerm s -> (str s, args) in + (strm ++ spc() ++ pp), args) (start,cl) rl in hov 1 pp with Not_found -> -- cgit v1.2.3