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sexprpp.ml
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sexprpp.ml
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(*
* Copyright (C) 2006-2009 Citrix Systems Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; version 2.1 only. with the special
* exception on linking described in file LICENSE.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*)
let lexer = Lexing.from_channel stdin
let _ = match Sys.argv with
| [|_; "-nofmt"|] ->
let start_time = Sys.time() in
let sexpr = SExprParser.expr SExprLexer.token lexer in
let parse_time = Sys.time() in
let s = SExpr.string_of sexpr in
let print_time = Sys.time() in
Printf.fprintf stderr
"Parse time: %f\nPrint time: %f\n%!"
(parse_time -. start_time) (print_time -. parse_time);
print_endline s
| _ ->
let sexpr = SExprParser.expr SExprLexer.token lexer in
let ff = Format.formatter_of_out_channel stdout in
SExpr.output_fmt ff sexpr;
Format.fprintf ff "@."