kc3-lang/bzip2/format.pl

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• Hash : 5b923861
  Author :
  Date : 2019-03-30T22:56:16
  

  Change Julian's email address to jseward@acm.org
  

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• format.pl

• #!/usr/bin/perl -w
  #
  # ------------------------------------------------------------------
  # This file is part of bzip2/libbzip2, a program and library for
  # lossless, block-sorting data compression.
  #
  # bzip2/libbzip2 version 1.0.6 of 6 September 2010
  # Copyright (C) 1996-2010 Julian Seward <jseward@acm.org>
  #
  # Please read the WARNING, DISCLAIMER and PATENTS sections in the 
  # README file.
  #
  # This program is released under the terms of the license contained
  # in the file LICENSE.
  # ------------------------------------------------------------------
  #
  use strict;
  
  # get command line values:
  if ( $#ARGV !=1 ) {
      die "Usage:  $0 xml_infile xml_outfile\n";
  }
  
  my $infile = shift;
  # check infile exists
  die "Can't find file \"$infile\""
    unless -f $infile;
  # check we can read infile
  if (! -r $infile) {
      die "Can't read input $infile\n";
  }
  # check we can open infile
  open( INFILE,"<$infile" ) or 
      die "Can't input $infile $!";
  
  #my $outfile = 'fmt-manual.xml';
  my $outfile = shift;
  #print "Infile: $infile, Outfile: $outfile\n";
  # check we can write to outfile
  open( OUTFILE,">$outfile" ) or 
      die "Can't output $outfile $! for writing";
  
  my ($prev, $curr, $str);
  $prev = ''; $curr = '';
  while ( <INFILE> ) {
  
  		print OUTFILE $prev;
      $prev = $curr;
      $curr = $_;
      $str = '';
  
      if ( $prev =~ /<programlisting>$|<screen>$/ ) {
          chomp $prev;
          $curr = join( '', $prev, "<![CDATA[", $curr );
  				$prev = '';
          next;
      }
      elsif ( $curr =~ /<\/programlisting>|<\/screen>/ ) {
          chomp $prev;
          $curr = join( '', $prev, "]]>", $curr );
  				$prev = '';
          next;
      }
  }
  print OUTFILE $curr;
  close INFILE;
  close OUTFILE;
  exit;
  

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