(* Error report *) open Format open Location (* Report an error *) let report_error exn = open_hovbox 0; begin match exn with Lexer.Error(err, start, stop) -> Location.print {loc_start = start; loc_end = stop}; Lexer.report_error err | Parse.Error(start, stop) -> Location.print {loc_start = start; loc_end = stop}; print_string "Syntax error" | Env.Error err -> Env.report_error err | Typecore.Error(loc, err) -> Location.print loc; Typecore.report_error err | Typetexp.Error(loc, err) -> Location.print loc; Typetexp.report_error err | Typedecl.Error(loc, err) -> Location.print loc; Typedecl.report_error err | Includemod.Error err -> Includemod.report_error err | Typemod.Error(loc, err) -> Location.print loc; Typemod.report_error err | Translcore.Error(loc, err) -> Location.print loc; Translcore.report_error err | Symtable.Error code -> Symtable.report_error code | Bytelink.Error code -> Bytelink.report_error code | Librarian.Error code -> Librarian.report_error code | Sys_error msg -> print_string "I/O error: "; print_string msg | x -> close_box(); raise x end; close_box(); print_newline()