X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=components%2Fgrafite%2FgrafiteAstPp.ml;h=e433c9b7b73cf0aa4b261020e8a9287fbe6422af;hb=dd5b3afb330c2efc69b97cc8762b71bd86685acd;hp=18f14c5ce99aefe1f96c1dcf3fc1e3339b9198d1;hpb=f68f452173a5077c58f93587faad65fcced77223;p=helm.git

diff --git a/components/grafite/grafiteAstPp.ml b/components/grafite/grafiteAstPp.ml
index 18f14c5ce..e433c9b7b 100644
--- a/components/grafite/grafiteAstPp.ml
+++ b/components/grafite/grafiteAstPp.ml
@@ -33,10 +33,9 @@ let tactical_terminator = ""
 let tactic_terminator = tactical_terminator
 let command_terminator = tactical_terminator
 
-let pp_idents idents = "[" ^ String.concat "; " idents ^ "]"
+let pp_idents idents = "(" ^ String.concat " " idents ^ ")"
 
 let pp_reduction_kind ~term_pp = function
-  | `Demodulate -> "demodulate"
   | `Normalize -> "normalize"
   | `Reduce -> "reduce"
   | `Simpl -> "simplify"
@@ -45,6 +44,7 @@ let pp_reduction_kind ~term_pp = function
   | `Whd -> "whd"
  
 let pp_tactic_pattern ~term_pp ~lazy_term_pp (what, hyp, goal) = 
+  if what = None && hyp = [] && goal = None then "" else 
   let what_text =
     match what with
     | None -> ""
@@ -76,11 +76,16 @@ let rec pp_tactic ~term_pp ~lazy_term_pp =
   function
   | Absurd (_, term) -> "absurd" ^ term_pp term
   | Apply (_, term) -> "apply " ^ term_pp term
-  | ApplyS (_, term) -> "applyS " ^ term_pp term
+  | ApplyS (_, term, params) ->
+     "applyS " ^ term_pp term ^
+      String.concat " " 
+        (List.map (fun (k,v) -> if v <> "" then k ^ "=" ^ v else k) params)
   | Auto (_,params) -> "auto " ^ 
       String.concat " " 
         (List.map (fun (k,v) -> if v <> "" then k ^ "=" ^ v else k) params)
   | Assumption _ -> "assumption"
+  | Cases (_, term, idents) -> sprintf "cases " ^ term_pp term ^
+      pp_intros_specs (None, idents) 
   | Change (_, where, with_what) ->
       sprintf "change %s with %s" (pp_tactic_pattern where) (lazy_term_pp with_what)
   | Clear (_,ids) -> sprintf "clear %s" (pp_idents ids)
@@ -90,16 +95,10 @@ let rec pp_tactic ~term_pp ~lazy_term_pp =
   | Cut (_, ident, term) ->
      "cut " ^ term_pp term ^
       (match ident with None -> "" | Some id -> " as " ^ id)
-  | Decompose (_, [], what, names) ->
-      sprintf "decompose %s%s" (opt_string_pp what) (pp_intros_specs (None, names)) 
-  | Decompose (_, types, what, names) ->
-      let to_ident = function
-         | Ident id -> id
-	 | Type _   -> assert false 
-      in
-      let types = List.rev_map to_ident types in
-      sprintf "decompose %s %s%s" (pp_idents types) (opt_string_pp what) (pp_intros_specs (None, names)) 
-  | Discriminate (_, term) -> "discriminate " ^ term_pp term
+  | Decompose (_, names) ->
+      sprintf "decompose%s" (pp_intros_specs (None, names)) 
+  | Demodulate _ -> "demodulate"
+  | Destruct (_, term) -> "destruct " ^ term_pp term
   | Elim (_, term, using, num, idents) ->
       sprintf "elim " ^ term_pp term ^
       (match using with None -> "" | Some term -> " using " ^ term_pp term)
@@ -123,7 +122,6 @@ let rec pp_tactic ~term_pp ~lazy_term_pp =
   | Fail _ -> "fail"
   | Fourier _ -> "fourier"
   | IdTac _ -> "id"
-  | Injection (_, term) -> "injection " ^ term_pp term
   | Intros (_, None, []) -> "intros"
   | Inversion (_, term) -> "inversion " ^ term_pp term
   | Intros (_, num, idents) ->
@@ -138,24 +136,46 @@ let rec pp_tactic ~term_pp ~lazy_term_pp =
         (match terms with [] -> "" | _ -> " to " ^ terms_pp ~term_pp terms)
         (match ident_opt with None -> "" | Some ident -> " as " ^ ident)
   | Left _ -> "left"
-  | LetIn (_, term, ident) -> sprintf "let %s in %s" (term_pp term) ident
+  | LetIn (_, term, ident) -> 
+     sprintf "letin %s \\def %s" ident (term_pp term)
   | Reduce (_, kind, pat) ->
       sprintf "%s %s" (pp_reduction_kind kind) (pp_tactic_pattern pat)
   | Reflexivity _ -> "reflexivity"
   | Replace (_, pattern, t) ->
       sprintf "replace %s with %s" (pp_tactic_pattern pattern) (lazy_term_pp t)
-  | Rewrite (_, pos, t, pattern) -> 
-      sprintf "rewrite %s %s %s" 
+  | Rewrite (_, pos, t, pattern, names) -> 
+      sprintf "rewrite %s %s %s%s" 
         (if pos = `LeftToRight then ">" else "<")
         (term_pp t)
         (pp_tactic_pattern pattern)
+	(if names = [] then "" else " as " ^ pp_idents names)
   | Right _ -> "right"
   | Ring _ -> "ring"
   | Split _ -> "split"
+  | Subst _ -> "subst"
   | Symmetry _ -> "symmetry"
   | Transitivity (_, term) -> "transitivity " ^ term_pp term
+  (* Tattiche Aggiunte *)
+  | Assume (_, ident , term) -> "assume" ^ ident ^ ":" ^ term_pp term 
+  | Suppose (_, term, ident,term1) -> "suppose" ^ term_pp term ^ "("  ^ ident ^ ")" ^ (match term1 with None -> " " | Some term1 -> term_pp term1)
+  | Bydone (_, term) -> "by" ^ (match term with None -> "_" | Some term -> term_pp term) ^ "done"
+  | By_term_we_proved (_, term, term1, ident, term2) -> "by" ^ (match term with None -> "_" | Some term -> term_pp term)  ^ "we proved" ^ term_pp term1 ^ (match ident with None -> "" | Some ident -> "(" ^ident^ ")") ^
+       (match term2 with  None -> " " | Some term2 -> term_pp term2)
+  | We_need_to_prove (_, term, ident, term1) -> "we need to prove" ^ term_pp term ^ (match ident with None -> "" | Some ident -> "(" ^ ident ^ ")") ^ (match term1 with None -> " " | Some term1 -> term_pp term1)
+  | We_proceed_by_cases_on (_, term, term1) -> "we proceed by cases on" ^ term_pp term ^ "to prove" ^ term_pp term1
+  | We_proceed_by_induction_on (_, term, term1) -> "we proceed by induction on" ^ term_pp term ^ "to prove" ^ term_pp term1
+  | Byinduction (_, term, ident) -> "by induction hypothesis we know" ^ term_pp term ^ "(" ^ ident ^ ")"
+  | Thesisbecomes (_, term) -> "the thesis becomes " ^ term_pp term
+  | ExistsElim (_, term0, ident, term, ident1, term1) -> "by " ^ (match term0 with None -> "_" | Some term -> term_pp term) ^ "let " ^ ident ^ ":" ^ term_pp term ^ "such that " ^ lazy_term_pp term1 ^ "(" ^ ident1 ^ ")"
+  | AndElim (_, term, ident1, term1, ident2, term2) -> "by " ^ term_pp term ^ "we have " ^ term_pp term1 ^ " (" ^ ident1 ^ ") " ^ "and " ^ term_pp term2 ^ " (" ^ ident2 ^ ")" 
+  | RewritingStep (_, term, term1, term2, cont) -> (match term with None -> " " | Some (None,term) -> "conclude " ^ term_pp term | Some (Some name,term) -> "obtain (" ^ name ^ ") " ^ term_pp term) ^ "=" ^ term_pp term1 ^ (match term2 with `Auto params -> "_" ^ String.concat " " (List.map (fun (k,v) -> if v <> "" then k ^ "=" ^ v else k) params)  | `Term term2 -> term_pp term2) ^ (if cont then " done" else "")
+  | Case (_, id, args) ->
+     "case" ^ id ^
+       String.concat " "
+        (List.map (function (id,term) -> "(" ^ id ^ ": " ^ term_pp term ^  ")")
+	  args)
 
-let pp_search_kind = function
+ let pp_search_kind = function
   | `Locate -> "locate"
   | `Hint -> "hint"
   | `Match -> "match"
@@ -172,6 +192,14 @@ let pp_arg ~term_pp arg =
   
 let pp_macro ~term_pp = 
   let term_pp = pp_arg ~term_pp in
+  let style_pp = function
+     | Declarative         -> ""
+     | Procedural None     -> "procedural "
+     | Procedural (Some i) -> sprintf "procedural %u " i
+  in
+  let prefix_pp prefix = 
+     if prefix = "" then "" else sprintf " \"%s\"" prefix
+  in
   function 
   (* Whelp *)
   | WInstance (_, term) -> "whelp instance " ^ term_pp term
@@ -180,14 +208,10 @@ let pp_macro ~term_pp =
   | WElim (_, t) -> "whelp elim " ^ term_pp t
   | WMatch (_, term) -> "whelp match " ^ term_pp term
   (* real macros *)
-  | Check (_, term) -> sprintf "Check %s" (term_pp term)
+  | Check (_, term) -> sprintf "check %s" (term_pp term)
   | Hint _ -> "hint"
-  | Search_pat (_, kind, pat) ->
-      sprintf "search %s \"%s\"" (pp_search_kind kind) pat
-  | Search_term (_, kind, term) ->
-      sprintf "search %s %s" (pp_search_kind kind) (term_pp term)
-  | Print (_, name) -> sprintf "Print \"%s\"" name
-  | Quit _ -> "Quit"
+  | Inline (_, style, suri, prefix) ->  
+      sprintf "inline %s\"%s\"%s" (style_pp style) suri (prefix_pp prefix) 
 
 let pp_associativity = function
   | Gramext.LeftA -> "left associative"
@@ -205,19 +229,31 @@ let pp_default what uris =
   sprintf "default \"%s\" %s" what
     (String.concat " " (List.map UriManager.string_of_uri uris))
 
-let pp_coercion uri do_composites =
-   sprintf "coercion %s (* %s *)" (UriManager.string_of_uri uri)
+let pp_coercion uri do_composites arity =
+   sprintf "coercion %s %d (* %s *)" (UriManager.string_of_uri uri) arity
      (if do_composites then "compounds" else "no compounds")
     
-let pp_command ~obj_pp = function
+let pp_command ~term_pp ~obj_pp = function
+  | Index (_,_,uri) -> "Indexing " ^ UriManager.string_of_uri uri
+  | Coercion (_, uri, do_composites, i) -> pp_coercion uri do_composites i
+  | Default (_,what,uris) -> pp_default what uris
+  | Drop _ -> "drop"
   | Include (_,path) -> "include \"" ^ path ^ "\""
+  | Obj (_,obj) -> obj_pp obj
   | Qed _ -> "qed"
-  | Drop _ -> "drop"
+  | Relation (_,id,a,aeq,refl,sym,trans) ->
+     "relation " ^ term_pp aeq ^ " on " ^ term_pp a ^
+     (match refl with
+         Some r -> " reflexivity proved by " ^ term_pp r
+       | None -> "") ^
+     (match sym with
+         Some r -> " symmetry proved by " ^ term_pp r
+       | None -> "") ^
+     (match trans with
+         Some r -> " transitivity proved by " ^ term_pp r
+       | None -> "")
+  | Print (_,s) -> "print " ^ s
   | Set (_, name, value) -> sprintf "set \"%s\" \"%s\"" name value
-  | Coercion (_, uri, do_composites) -> pp_coercion uri do_composites
-  | Obj (_,obj) -> obj_pp obj
-  | Default (_,what,uris) ->
-      pp_default what uris
 
 let rec pp_tactical ~term_pp ~lazy_term_pp =
   let pp_tactic = pp_tactic ~lazy_term_pp ~term_pp in
@@ -234,6 +270,7 @@ let rec pp_tactical ~term_pp ~lazy_term_pp =
   | First (_, tacs) -> sprintf "tries [%s]" (pp_tacticals ~sep:" | " tacs)
   | Try (_, tac) -> "try " ^ pp_tactical ~term_pp ~lazy_term_pp tac
   | Solve (_, tac) -> sprintf "solve [%s]" (pp_tacticals ~sep:" | " tac)
+  | Progress (_, tac) -> "progress " ^ pp_tactical ~term_pp ~lazy_term_pp tac
 
   | Dot _ -> "."
   | Semicolon _ -> ";"
@@ -257,13 +294,14 @@ let pp_executable ~term_pp ~lazy_term_pp ~obj_pp =
       pp_tactical ~lazy_term_pp ~term_pp tac
       ^ pp_tactical ~lazy_term_pp ~term_pp punct
   | Tactical (_, tac, None) -> pp_tactical ~lazy_term_pp ~term_pp tac
-  | Command (_, cmd) -> pp_command ~obj_pp cmd ^ "."
+  | Command (_, cmd) -> pp_command ~term_pp ~obj_pp cmd ^ ".\n"
                       
 let pp_comment ~term_pp ~lazy_term_pp ~obj_pp =
   function
-  | Note (_,str) -> sprintf "(* %s *)" str
+  | Note (_,"") -> sprintf "\n"
+  | Note (_,str) -> sprintf "(* %s *)\n" str
   | Code (_,code) ->
-      sprintf "(** %s. **)" (pp_executable ~term_pp ~lazy_term_pp ~obj_pp code)
+      sprintf "(** %s. **)\n" (pp_executable ~term_pp ~lazy_term_pp ~obj_pp code)
 
 let pp_statement ~term_pp ~lazy_term_pp ~obj_pp =
   function