X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fcomponents%2Fgrafite%2FgrafiteAstPp.ml;h=a4a5788d9fbb4c1a637cb95259f5f4618137c5dc;hb=489639a3c319d0349a9c864fd0eeaf659daa3d3f;hp=43d03b9af5b42fc8e986978add05344f6336c9ee;hpb=560db5569f54fba5bded568699a33947f88df3ba;p=helm.git

diff --git a/matita/components/grafite/grafiteAstPp.ml b/matita/components/grafite/grafiteAstPp.ml
index 43d03b9af..a4a5788d9 100644
--- a/matita/components/grafite/grafiteAstPp.ml
+++ b/matita/components/grafite/grafiteAstPp.ml
@@ -26,129 +26,252 @@
 (* $Id$ *)
 
 open GrafiteAst
+open Printf
 
 let tactical_terminator = ""
 let tactic_terminator = tactical_terminator
 let command_terminator = tactical_terminator
 
-let pp_tactic_pattern ~map_unicode_to_tex (what, hyp, goal) = 
+let pp_tactic_pattern status ~map_unicode_to_tex (what, hyp, goal) = 
   if what = None && hyp = [] && goal = None then "" else 
   let what_text =
     match what with
     | None -> ""
-    | Some t -> Printf.sprintf "in match (%s) " (NotationPp.pp_term t) in
+    | Some t -> Printf.sprintf "in match (%s) " (NotationPp.pp_term status t) in
   let hyp_text =
     String.concat " "
       (List.map (fun (name, p) -> Printf.sprintf "%s:(%s)" name
-       (NotationPp.pp_term p)) hyp) in
+       (NotationPp.pp_term status p)) hyp) in
   let goal_text =
     match goal with
     | None -> ""
     | Some t ->
        let vdash = if map_unicode_to_tex then "\\vdash" else "⊢" in
-        Printf.sprintf "%s (%s)" vdash (NotationPp.pp_term t)
+        Printf.sprintf "%s (%s)" vdash (NotationPp.pp_term status t)
   in
    Printf.sprintf "%sin %s%s" what_text hyp_text goal_text
 
-let rec pp_ntactic ~map_unicode_to_tex =
+let pp_auto_params params status =
+    match params with
+    | (None,flags) -> String.concat " " (List.map (fun a,b -> a ^ "=" ^ b) flags)
+    | (Some l,flags) -> (String.concat "," (List.map (NotationPp.pp_term status) l)) ^
+    String.concat " " (List.map (fun a,b -> a ^ "=" ^ b) flags)
+;;
+
+let pp_just status just =
+ match just with
+    `Term term -> "exact " ^ NotationPp.pp_term status term
+  | `Auto params -> pp_auto_params params status 
+;;
+
+let rec pp_ntactic status ~map_unicode_to_tex =
  let pp_tactic_pattern = pp_tactic_pattern ~map_unicode_to_tex in
  function
-  | NApply (_,t) -> "napply " ^ NotationPp.pp_term t
+  | NApply (_,t) -> "@" ^ NotationPp.pp_term status t
   | NSmartApply (_,t) -> "fixme"
   | NAuto (_,(None,flgs)) ->
       "nautobatch" ^
         String.concat " " (List.map (fun a,b -> a ^ "=" ^ b) flgs)
   | NAuto (_,(Some l,flgs)) ->
       "nautobatch" ^ " by " ^
-         (String.concat "," (List.map NotationPp.pp_term l)) ^
+         (String.concat "," (List.map (NotationPp.pp_term status) l)) ^
         String.concat " " (List.map (fun a,b -> a ^ "=" ^ b) flgs)
-  | NCases (_,what,where) -> "ncases " ^ NotationPp.pp_term what ^
-      assert false ^ " " ^ assert false
+  | NCases (_,what,where) -> "ncases " ^ NotationPp.pp_term status what ^
+      "...to be implemented..." ^ " " ^ "...to be implemented..."
   | NConstructor (_,None,l) -> "@ " ^
-      String.concat " " (List.map NotationPp.pp_term l)
+      String.concat " " (List.map (NotationPp.pp_term status) l)
   | NConstructor (_,Some x,l) -> "@" ^ string_of_int x ^ " " ^
-      String.concat " " (List.map NotationPp.pp_term l)
+      String.concat " " (List.map (NotationPp.pp_term status) l)
   | NCase1 (_,n) -> "*" ^ n ^ ":"
-  | NChange (_,what,wwhat) -> "nchange " ^ assert false ^ 
-      " with " ^ NotationPp.pp_term wwhat
-  | NCut (_,t) -> "ncut " ^ NotationPp.pp_term t
-(*| NDiscriminate (_,t) -> "ndiscriminate " ^ NotationPp.pp_term t
-  | NSubst (_,t) -> "nsubst " ^ NotationPp.pp_term t *)
+  | NChange (_,what,wwhat) -> "nchange " ^ "...to be implemented..." ^ 
+      " with " ^ NotationPp.pp_term status wwhat
+  | NCut (_,t) -> "ncut " ^ NotationPp.pp_term status t
+(*| NDiscriminate (_,t) -> "ndiscriminate " ^ NotationPp.pp_term status t
+  | NSubst (_,t) -> "nsubst " ^ NotationPp.pp_term status t *)
+  | NClear (_,l) -> "nclear " ^ String.concat " " l
   | NDestruct (_,dom,skip) -> "ndestruct ..." 
-  | NElim (_,what,where) -> "nelim " ^ NotationPp.pp_term what ^
-      assert false ^ " " ^ assert false
+  | NElim (_,what,where) -> "nelim " ^ NotationPp.pp_term status what ^
+      "...to be implemented..." ^ " " ^ "...to be implemented..."
   | NId _ -> "nid"
   | NIntro (_,n) -> "#" ^ n
-  | NInversion (_,what,where) -> "ninversion " ^ NotationPp.pp_term what ^
-      assert false ^ " " ^ assert false
-  | NLApply (_,t) -> "lapply " ^ NotationPp.pp_term t
+  | NIntros (_,l) -> "#" ^ String.concat " " l
+  | NInversion (_,what,where) -> "ninversion " ^ NotationPp.pp_term status what ^
+      "...to be implemented..." ^ " " ^ "...to be implemented..."
+  | NLApply (_,t) -> "lapply " ^ NotationPp.pp_term status t
   | NRewrite (_,dir,n,where) -> "nrewrite " ^
      (match dir with `LeftToRight -> ">" | `RightToLeft -> "<") ^
-     " " ^ NotationPp.pp_term n ^ " " ^ pp_tactic_pattern where
+     " " ^ NotationPp.pp_term status n ^ " " ^ pp_tactic_pattern status where
   | NReduce _ | NGeneralize _ | NLetIn _ | NAssert _ -> "TO BE IMPLEMENTED"
-  | NDot _ -> "##."
-  | NSemicolon _ -> "##;"
-  | NBranch _ -> "##["
-  | NShift _ -> "##|"
-  | NPos (_, l) -> "##" ^String.concat "," (List.map string_of_int l)^ ":"
-  | NPosbyname (_, s) -> "##" ^ s ^ ":"
-  | NWildcard _ -> "##*:"
-  | NMerge _ -> "##]"
+  | NDot _ -> "."
+  | NSemicolon _ -> ";"
+  | NBranch _ -> "["
+  | NShift _ -> "|"
+  | NPos (_, l) -> String.concat "," (List.map string_of_int l)^ ":"
+  | NPosbyname (_, s) -> s ^ ":"
+  | NWildcard _ -> "*:"
+  | NMerge _ -> "]"
   | NFocus (_,l) -> 
-      Printf.sprintf "##focus %s" 
+      Printf.sprintf "focus %s" 
         (String.concat " " (List.map string_of_int l))
-  | NUnfocus _ -> "##unfocus"
-  | NSkip _ -> "##skip"
-  | NTry (_,tac) -> "ntry " ^ pp_ntactic ~map_unicode_to_tex tac
+  | NUnfocus _ -> "unfocus"
+  | NSkip _ -> "skip"
+  | NTry (_,tac) -> "ntry " ^ pp_ntactic status ~map_unicode_to_tex tac
   | NAssumption _ -> "nassumption"
   | NBlock (_,l) -> 
-     "(" ^ String.concat " " (List.map (pp_ntactic ~map_unicode_to_tex) l)^ ")"
-  | NRepeat (_,t) -> "nrepeat " ^ pp_ntactic ~map_unicode_to_tex t
+     "(" ^ String.concat " " (List.map (pp_ntactic status ~map_unicode_to_tex) l)^ ")"
+  | NRepeat (_,t) -> "nrepeat " ^ pp_ntactic status ~map_unicode_to_tex t
+  | Assume (_, ident, term, term1) -> "assume" ^ ident ^ ":" ^ NotationPp.pp_term status term ^
+  (match term1 with None -> " " | Some t1 -> " that is eqivalent to " ^ NotationPp.pp_term status t1)
+  | Suppose (_,term,ident,term1) -> "suppose" ^ NotationPp.pp_term status term ^ "(" ^ ident ^ ")" ^ (match
+  term1 with None -> " " | Some t -> " that is equivalent to " ^ NotationPp.pp_term status t)
+  | By_just_we_proved (_, just, term1, ident, term2) -> pp_just status just  ^ "we proved" ^
+  NotationPp.pp_term status term1 ^ (match ident with None -> "" | Some ident -> "(" ^ident^ ")") ^ (match
+  term2 with  None -> " " | Some term2 -> " that is equivalent to " ^ NotationPp.pp_term status term2)
+  | We_need_to_prove (_,term,ident,term1) -> "we need to prove" ^ NotationPp.pp_term status term ^
+  (match ident with None -> " " | Some id -> "(" ^ id ^ ")") ^ (match term1 with None -> " " | Some t1
+  -> "or equivalently" ^ NotationPp.pp_term status t1)
+  | Bydone (_, just) -> pp_just status just ^ "done"
+  | ExistsElim (_, just, ident, term, term1, ident1) -> pp_just status just ^ "let " ^ ident ^ ":"
+  ^ NotationPp.pp_term status term ^ "such that " ^ NotationPp.pp_term status term1 ^ "(" ^ ident1 ^ ")"
+  | AndElim (_, just, term1, ident1, term2, ident2) -> pp_just status just ^ "we have " ^
+  NotationPp.pp_term status term1 ^ " (" ^ ident1 ^ ") " ^ "and " ^ NotationPp.pp_term status term2
+  ^ " (" ^ ident2 ^ ")" 
+  | Thesisbecomes (_, term1, term2) -> "the thesis becomes " ^ NotationPp.pp_term status term1 ^ (match
+  term2 with None -> " " | Some term2 -> NotationPp.pp_term status term2)
+  | RewritingStep (_, rhs, just, cont) -> 
+      "=" ^
+      NotationPp.pp_term status rhs ^ 
+      (match just with 
+      | `Auto params -> pp_auto_params params status
+      | `Term t -> " exact " ^ NotationPp.pp_term status t
+      | `Proof -> " proof"
+      | `SolveWith t -> " using " ^ NotationPp.pp_term status t)
+      ^ (if cont then " done" else "")
+(*
+  | RewritingStep (_, term, term1, term2, cont) -> 
+      (match term with 
+      | None -> " " 
+      | Some (None,term) -> "conclude " ^ NotationPp.pp_term status term 
+      | Some (Some name,term) -> 
+          "obtain (" ^ name ^ ") " ^ NotationPp.pp_term status term) 
+      ^ "=" ^
+      NotationPp.pp_term status term1 ^ 
+      (match term2 with 
+      | `Auto params -> pp_auto_params params status
+      | `Term term2 -> " exact " ^ NotationPp.pp_term status term2 
+      | `Proof -> " proof"
+      | `SolveWith term -> " using " ^ NotationPp.pp_term status term)
+      ^ (if cont then " done" else "")
+*)
+  | Obtain (_,id,t1) -> "obtain (" ^ id ^ ")" ^ NotationPp.pp_term status t1
+  | Conclude (_,t1) -> "conclude " ^ NotationPp.pp_term status t1
+  | We_proceed_by_cases_on (_, term, term1) -> "we proceed by cases on" ^ NotationPp.pp_term status term ^ "to prove" ^ NotationPp.pp_term status  term1
+  | We_proceed_by_induction_on (_, term, term1) -> "we proceed by induction on" ^ NotationPp.pp_term status  term ^ "to prove" ^ NotationPp.pp_term status  term1
+  | Byinduction (_, term, ident) -> "by induction hypothesis we know" ^ NotationPp.pp_term status  term ^ "(" ^ ident ^ ")"
+  | Case (_, id, args) ->
+     "case" ^ id ^
+       String.concat " "
+        (List.map (function (id,term) -> "(" ^ id ^ ": " ^ NotationPp.pp_term status  term ^  ")")
+	  args)
 ;;
 
-let pp_nmacro = function
-  | NCheck (_, term) -> Printf.sprintf "ncheck %s" (NotationPp.pp_term term)
+let pp_nmacro status = function
+  | NCheck (_, term) -> Printf.sprintf "ncheck %s" (NotationPp.pp_term status term)
   | Screenshot (_, name) -> Printf.sprintf "screenshot \"%s\"" name
 ;;
 
-let pp_ncommand = function
+let pp_l1_pattern = NotationPp.pp_term
+let pp_l2_pattern = NotationPp.pp_term
+
+let pp_alias = function
+  | Ident_alias (id, uri) -> sprintf "alias id \"%s\" = \"%s\"." id uri
+  | Symbol_alias (symb, instance, desc) ->
+      sprintf "alias symbol \"%s\" %s= \"%s\"."
+        symb
+        (if instance=0 then "" else "(instance "^ string_of_int instance ^ ") ")
+        desc
+  | Number_alias (instance,desc) ->
+      sprintf "alias num (instance %d) = \"%s\"." instance desc
+  
+let pp_associativity = function
+  | Gramext.LeftA -> "left associative"
+  | Gramext.RightA -> "right associative"
+  | Gramext.NonA -> "non associative"
+
+let pp_precedence i = sprintf "with precedence %d" i
+
+let pp_argument_pattern = function
+  | NotationPt.IdentArg (eta_depth, name) ->
+      let eta_buf = Buffer.create 5 in
+      for i = 1 to eta_depth do
+        Buffer.add_string eta_buf "\\eta."
+      done;
+      sprintf "%s%s" (Buffer.contents eta_buf) name
+
+let pp_interpretation dsc symbol arg_patterns cic_appl_pattern = 
+  sprintf "interpretation \"%s\" '%s %s = %s."
+    dsc symbol
+    (String.concat " " (List.map pp_argument_pattern arg_patterns))
+    (NotationPp.pp_cic_appl_pattern cic_appl_pattern)
+ 
+let pp_dir_opt = function
+  | None -> ""
+  | Some `LeftToRight -> "> "
+  | Some `RightToLeft -> "< "
+
+let pp_notation status dir_opt l1_pattern assoc prec l2_pattern = 
+  sprintf "notation %s\"%s\" %s %s for %s."
+    (pp_dir_opt dir_opt)
+    (pp_l1_pattern status l1_pattern)
+    (pp_associativity assoc)
+    (pp_precedence prec)
+    (pp_l2_pattern status l2_pattern)
+
+let pp_ncommand status = function
   | UnificationHint (_,t, n) -> 
-      "unification hint " ^ string_of_int n ^ " " ^ NotationPp.pp_term t
+      "unification hint " ^ string_of_int n ^ " " ^ NotationPp.pp_term status t
   | NDiscriminator (_,_)
   | NInverter (_,_,_,_,_)
   | NUnivConstraint (_) -> "not supported"
   | NCoercion (_) -> "not supported"
-  | NObj (_,obj) -> NotationPp.pp_obj NotationPp.pp_term obj
-  | NQed (_) -> "nqed"
+  | NObj (_,obj,index) -> 
+      (if not index then "-" else "") ^ 
+        NotationPp.pp_obj (NotationPp.pp_term status) obj
+  | NQed (_,true) -> "qed"
+  | NQed (_,false) -> "qed-"
   | NCopy (_,name,uri,map) -> 
       "copy " ^ name ^ " from " ^ NUri.string_of_uri uri ^ " with " ^ 
         String.concat " and " 
           (List.map 
             (fun (a,b) -> NUri.string_of_uri a ^ " ↦ " ^ NUri.string_of_uri b) 
             map)
+  | Include (_,mode,path) -> (* not precise, since path is absolute *)
+      if mode = WithPreferences then
+        "include \"" ^ path ^ "\""
+      else
+        "include' \"" ^ path ^ "\""
+  | Alias (_,s) -> pp_alias s
+  | Interpretation (_, dsc, (symbol, arg_patterns), cic_appl_pattern) ->
+      pp_interpretation dsc symbol arg_patterns cic_appl_pattern
+  | Notation (_, dir_opt, l1_pattern, assoc, prec, l2_pattern) ->
+      pp_notation status dir_opt l1_pattern assoc prec l2_pattern
 ;;
     
-let pp_command = function
-  | Include (_,path) -> "include \"" ^ path ^ "\""
-  | Print (_,s) -> "print " ^ s
-  | Set (_, name, value) -> Printf.sprintf "set \"%s\" \"%s\"" name value
-
-let pp_executable ~map_unicode_to_tex =
+let pp_executable status ~map_unicode_to_tex =
   function
-  | NMacro (_, macro) -> pp_nmacro macro ^ "."
+  | NMacro (_, macro) -> pp_nmacro status macro ^ "."
   | NTactic (_,tacl) ->
-      String.concat " " (List.map (pp_ntactic ~map_unicode_to_tex) tacl)
-  | Command (_, cmd) -> pp_command cmd ^ "."
-  | NCommand (_, cmd) -> pp_ncommand cmd ^ "."
+      String.concat " " (List.map (pp_ntactic status ~map_unicode_to_tex) tacl)
+  | NCommand (_, cmd) -> pp_ncommand status cmd ^ "."
                       
-let pp_comment ~map_unicode_to_tex =
+let pp_comment status ~map_unicode_to_tex =
   function
   | Note (_,"") -> Printf.sprintf "\n"
   | Note (_,str) -> Printf.sprintf "\n(* %s *)" str
   | Code (_,code) ->
-      Printf.sprintf "\n(** %s. **)" (pp_executable ~map_unicode_to_tex code)
+      Printf.sprintf "\n(** %s. **)" (pp_executable status ~map_unicode_to_tex code)
 
-let pp_statement =
+let pp_statement status =
   function
-  | Executable (_, ex) -> pp_executable ex 
-  | Comment (_, c) -> pp_comment c
+  | Executable (_, ex) -> pp_executable status ex 
+  | Comment (_, c) -> pp_comment status c