- (match !mode with
- | `Term ->
- let term = CicTextualParser2.parse_term (Stream.of_channel ic) in
- close_in ic;
-(* print_endline (CicAstPp.pp_term term) *)
- print_endline (BoxPp.pp_term term)
- | `Alias ->
- while true do
- let line = input_line ic in
- let env = CicTextualParser2.EnvironmentP3.of_string line in
- print_endline (CicTextualParser2.EnvironmentP3.to_string env)
- done)
- with
- | End_of_file -> ()
- | Stdpp.Exc_located ((p_start, p_end), exn) ->
- prerr_endline (Printf.sprintf "Exception at character %d-%d: %s"
- p_start p_end (Printexc.to_string exn))
+ try
+ while true do
+ let line = input_line ic in
+ let istream = Stream.of_string line in
+ try
+ (match mode with
+ | `Term ->
+ let term = CicTextualParser2.parse_term istream in
+ print_endline (BoxPp.pp_term term)
+ | `Statement ->
+ (match CicTextualParser2.parse_statement istream with
+ | TacticAst.Executable (_, exe)
+ | TacticAst.Comment (_,TacticAst.Code (_, exe)) ->
+ print_endline (TacticAstPp.pp_executable exe)
+ | TacticAst.Comment (_,TacticAst.Note (_, note)) ->
+ print_endline note)
+(*
+ | `Tactical ->
+ let tac = CicTextualParser2.parse_tactical istream in
+ print_endline (pp_tactical tac)
+*)
+ | `Alias ->
+ let env = CicTextualParser2.EnvironmentP3.of_string line in
+ print_endline (CicTextualParser2.EnvironmentP3.to_string env)
+ | _ -> assert false);
+ flush stdout
+ with
+ | CicTextualParser2.Parse_error (floc, msg) ->
+ let (x, y) = CicAst.loc_of_floc floc in
+ let before = String.sub line 0 x in
+ let error = String.sub line x (y - x) in
+ let after = String.sub line y (String.length line - y) in
+ eprintf "%s\e[01;31m%s\e[00m%s\n" before error after;
+ prerr_endline (sprintf "at character %d-%d: %s" x y msg)
+ done
+ with End_of_file ->
+ close_in ic