#!/usr/bin/perl
# SCCS $Id: dotrans,v 1.23 2004/09/15 13:02:07 dcs0mpw Exp $
#############################################################################
## FermaT Transformation System
## Copyright (C) 2001 Software Migrations Limited.
## Email: Martin.Ward@durham.ac.uk
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## 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 General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#############################################################################
#
##########
##########   dotrans file.wsl [out.wsl] [TR_name]
##########
#

BEGIN {
  $FermaT = $ENV{'FermaT'} || "/usr/local/fermat2";
  $FermaT =~ s/"//g; #"
  $ds = "/"; $ds = "\\" if ($^O eq "MSWin32");
  unshift(@INC, "$FermaT${ds}config");
}

use fermat;

($myname = $0) =~ s|(.*/)*||;   # strip path component from name
$Usage = "Usage: $myname file.wsl [out.wsl] [TR_name] [Data]\n";

# Check one to six arguments:
die $Usage if (($#ARGV < 0) || ($#ARGV > 5));

&parse_args();
$options = &find_file("options");
$options = "$FermaT${ds}config${ds}options"
  if (!$options && -f "$FermaT${ds}config${ds}options");

$cmds = <<END_OF_INPUT;
  (\@New_Program (\@Parse_File "$input" //T_/Statements))
  (if (file-exists? "patch.scm")
      (load "patch.scm")
      (if (file-exists? "patch.tr")
	  (load "patch.tr")))
  (set! //Options_/File "$options")
  (define tr-runtime (get-internal-run-time))
  (set! /adt_/Trans_/Count 0)
  $extra
  (if (\@Trans? $trans)
      (\@Trans $trans "$data")
      (display-list "Transformation invalid: " (\@Fail_Message)))
  (newline)
  (display-list "Transformation time: " (- (get-internal-run-time) tr-runtime))
  (display-list "Transformation Count: " /adt_/Trans_/Count)
  (\@PP_Item (\@Program) 80 "$output")
  (display-list "Result is in: $output")
END_OF_INPUT

&fermat($cmds);

exit(0);
