#!/usr/bin/perl

# COBOL Killer
# Create PIC Clauses Fast!

  $input = <STDIN>;
  $input =~ tr/\+/ /;
  @attr_strings = split (/\&/, $input);

  foreach $out_str (@attr_strings) {
    @pair = split (/\=/, $out_str);
    $attr_value{$pair[0]} = $pair[1];
  }

  foreach $key (keys %attr_value) {
    $key =~ s/%(..)/pack("c",hex($1))/ge;
    $attr_value{$key} =~ s/%(..)/pack("c",hex($1))/ge;
  }

print "Content-type: text/html\n\n";

@file = split(/\n/,$attr_value{'cobolcode'});
chomp @file;

$linelength = (length $file[0]) - 1;

print <<"DONE";
<PRE>
       *
       * Code created with COBOL KILLER
       * http://johnbintz.dragonfire.net/cobolkiller/
       *
        WORKING-STORAGE SECTION.
        01 DATA-DEFINITIONS.
DONE

$time = 0;

for ($i = 1; $i < @file; $i++) {
  $file[$i] =~ s/\n//g;
  $file[$i] =~ s/\r//g;
  $file[$i] = substr($file[$i],0,80);
  for ($j = length $file[$i]; $j < $linelength; $j++) {
    $file[$i] .= ' ';
  }
  @words = split(/\b/,$file[$i]);
  chomp @words;
  print "          05 LINE-$i.\n";
  $time -= 60;
  foreach $word (@words) {
    $time += 20;
    if ($word =~ /XX/) {
      print "            10 ALPHA-FIELD       PIC X(";
      print length $word;
      print ").\n";
    } elsif ($word =~ /99/) {
      print "            10 NUMBER-FIELD      PIC 9(";
      print length $word;
      print ").\n";
    } else {
      print "            10 FILLER            PIC X(";
      print length $word;
      print ")\n";
      print "               VALUE \"$word\".\n";
    }
  }
}

$min = int($time / 60);
$sec = $time % 60;

print <<"DONE";
       *
       * Time saved: $min Min $sec Sec
       *
</PRE>
DONE