* http://helm.cs.unibo.it/
*)
+(* $Id$ *)
+
open Printf
-let to_string =
+let rec to_string =
function
- | MatitaTypes.Option_error ("baseuri", "not found" ) ->
+ | HExtlib.Localized (floc,exn) ->
+ let _,msg = to_string exn in
+ let (x, y) = HExtlib.loc_of_floc floc in
+ Some floc, sprintf "Error at %d-%d: %s" x y msg
+ | GrafiteTypes.Option_error ("baseuri", "not found" ) ->
+ None,
"Baseuri not set for this script. "
^ "Use 'set \"baseuri\" \"<uri>\".' to set it."
- | MatitaTypes.Command_error msg -> "Error: " ^ msg
- | CicNotationParser.Parse_error (floc,err) ->
- let (x, y) = CicNotationPt.loc_of_floc floc in
- sprintf "Parse error at %d-%d: %s" x y err
- | UriManager.IllFormedUri uri -> sprintf "invalid uri: %s" uri
+ | GrafiteTypes.Command_error msg -> None, "Error: " ^ msg
+ | CicNotationParser.Parse_error err ->
+ None, sprintf "Parse error: %s" err
+ | UriManager.IllFormedUri uri -> None, sprintf "invalid uri: %s" uri
| CicEnvironment.Object_not_found uri ->
- sprintf "object not found: %s" (UriManager.string_of_uri uri)
+ None, sprintf "object not found: %s" (UriManager.string_of_uri uri)
| Unix.Unix_error (code, api, param) ->
let err = Unix.error_message code in
- "Unix Error (" ^ api ^ "): " ^ err
- | MatitaMoo.Corrupt_moo fname ->
- sprintf ".moo file '%s' is corrupt (shorter than expected)" fname
- | MatitaMoo.Checksum_failure fname ->
- sprintf "checksum failed for .moo file '%s', please recompile it'" fname
- | MatitaMoo.Version_mismatch fname ->
- sprintf
- (".moo file '%s' has been compiled by a different version of matita, "
- ^^ "please recompile it")
+ None, "Unix Error (" ^ api ^ "): " ^ err
+ | HMarshal.Corrupt_file fname -> None, sprintf "file '%s' is corrupt" fname
+ | HMarshal.Format_mismatch fname
+ | HMarshal.Version_mismatch fname ->
+ None,
+ sprintf "format/version mismatch for file '%s', please recompile it'"
fname
- | ProofEngineTypes.Fail msg -> "Tactic error: " ^ Lazy.force msg
- | Continuationals.Error s -> "Tactical error: " ^ Lazy.force s
+ | ProofEngineTypes.Fail msg -> None, "Tactic error: " ^ Lazy.force msg
+ | Continuationals.Error s -> None, "Tactical error: " ^ Lazy.force s
| CicTypeChecker.TypeCheckerFailure msg ->
- "Type checking error: " ^ Lazy.force msg
+ None, "Type checking error: " ^ Lazy.force msg
| CicTypeChecker.AssertFailure msg ->
- "Type checking assertion failed: " ^ Lazy.force msg
- | MatitaDisambiguator.DisambiguationError errorll ->
- let rec aux n =
+ None, "Type checking assertion failed: " ^ Lazy.force msg
+ | LibrarySync.AlreadyDefined s ->
+ None, "Already defined: " ^ UriManager.string_of_uri s
+ | GrafiteDisambiguator.DisambiguationError (offset,errorll) ->
+ let rec aux n ?(dummy=false) (prev_msg,phases) =
function
- [] -> ""
+ [] -> [prev_msg,phases]
| phase::tl ->
- aux (n+1) tl ^
- "** Errors obtained during phase " ^ string_of_int n ^": **\n" ^
- String.concat "\n" (List.map Lazy.force phase) ^ "\n" ^ "\n"
+ let msg =
+ String.concat "\n\n\n"
+ (List.map (fun (floc,msg) ->
+ let loc_descr =
+ match floc with
+ None -> ""
+ | Some floc ->
+ let (x, y) = HExtlib.loc_of_floc floc in
+ sprintf " at %d-%d" (x+offset) (y+offset)
+ in
+ "*Error" ^ loc_descr ^ ": " ^ Lazy.force msg) phase)
+ in
+ if msg = prev_msg then
+ aux (n+1) (msg,phases@[n]) tl
+ else
+ (if not dummy then [prev_msg,phases] else []) @
+ (aux (n+1) (msg,[n]) tl) in
+ let loc =
+ match errorll with
+ ((Some floc,_)::_)::_ ->
+ let (x, y) = HExtlib.loc_of_floc floc in
+ let x = x + offset in
+ let y = y + offset in
+ let flocb,floce = floc in
+ let floc =
+ {flocb with Lexing.pos_cnum = x}, {floce with Lexing.pos_cnum = y}
+ in
+ Some floc
+ | _ -> None in
+ let rec explain =
+ function
+ [] -> ""
+ | (msg,phases)::tl ->
+ explain tl ^
+ "***** Errors obtained during phase" ^
+ (if phases = [] then " " else "s ") ^
+ String.concat "," (List.map string_of_int phases) ^": *****\n"^
+ msg ^ "\n\n"
in
- "*** DISAMBIGUATION ERROR: ***\n" ^
- aux 1 errorll
- | exn -> "Uncaught exception: " ^ Printexc.to_string exn
+ loc,
+ "********** DISAMBIGUATION ERRORS: **********\n" ^
+ explain (aux 1 ~dummy:true ("",[]) errorll)
+ | exn -> None, "Uncaught exception: " ^ Printexc.to_string exn