* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Lexer
open Lexing
-
open Printf
-let print_position fp lexbuf =
+open Utils
+open Lexer
+
+let string_position () lexbuf =
let pos = lexbuf.lex_curr_p in
- fprintf fp "%s:%d:%d"
- pos.pos_fname pos.pos_lnum (pos.pos_cnum - pos.pos_bol)
+ sprintf "%s:%d:%d" pos.pos_fname pos.pos_lnum (pos.pos_cnum - pos.pos_bol)
let parse_file env lexbuf =
try
Ast.Env.merge env env'
with
| SyntaxError msg ->
- eprintf "%a: %s\n" print_position lexbuf msg;
- exit 1
+ failwithf "%a: %s" string_position lexbuf msg
| Parser.Error ->
- eprintf "%a: parse error\n" print_position lexbuf;
- exit 1
+ failwithf "%a: parse error" string_position lexbuf
let parse_expr lexbuf =
try Parser.expr Lexer.read lexbuf
with
| SyntaxError msg ->
- eprintf "%a: %s\n" print_position lexbuf msg;
- exit 1
+ failwithf "%a: %s" string_position lexbuf msg
| Parser.Error ->
- eprintf "%a: parse error\n" print_position lexbuf;
- exit 1
+ failwithf "%a: parse error" string_position lexbuf
(* This is used to parse the Goalfile. *)
let parse_goalfile env filename =