cppannotations/bin/patchhtml

#!/usr/bin/perl

$mark_in =  "<pre>";
$mark_out = "</pre>";

sub marked_section
{
    @marked = ("$_[0]$mark_in\n");

    while ($line = <>)
    {
        push @marked, $line;
        last if  $line =~ /$mark_out/;
    }
    
    print $marked[0];
    for ($from = 1; $marked[$from] =~ /^\s*$/; $from++)     # $from: at 1st to
    {}                                                      # print

    for ($to = $#marked - 1; $marked[$to] =~ /^\s*$/; $to--)# $to: last to pnt
    {}

    for ( ; $from <= $to; $from++)
    {
        print $marked[$from];
    }
    
    print $marked[$#marked];

    while ($line = <>)
    {
        last if  $line !~ /^\s*$/;
    }

    if ($line =~ /(.*)$mark_in\s*/)
    {
        marked_section($1);
    }
    else
    {
        print $line;
    }
}

while ($line = <>)
{
    # added $1 to pick up leading text. $2 now used to be $1
    if ($line =~ m#(.*)<title>\s*<center>(.*)</center>\s*</title>#)
    {
        print("$1<title>$2</title>\n");
        next;
    }
    elsif ($line =~ /(.*)$mark_in\s*/)
    {
        marked_section($1);
    }
    else
    {
        print $line;
    }
}