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#!/usr/bin/perl -w
#/*@@
# @routine FixPageNumbersInPostscript.pl
# @date Fri 15 Mar 2002
# @author Thomas Radke
# @desc
# Fixes the line numbers in the postscript versions of the
# Cactus UsersGuide, ThornGuide, and MaintGuide
# @enddesc
# @version $Header$
# @history
# @date Sat Jul 5 17:55:07 CEST 2003
# @author Jonathan Thornburg <jthorn@aei.mpg.de>
# @desc Fix "previous line in file was end of previous page"
# to also recognize the slightly different dvips output of
# dvips(k) 5.92b (part of the teTeX 2.01 distribution)
# @endhistory
# @@*/
# $part counts the parts (chapters) in the postscript file
$part = 0;
# @part_letters lists the numbering for all the parts
# the first two parts (title page and table of contents) are skipped
@part_letters = ('', '', 'A' .. 'Z', 'a' .. 'z');
# $last_line must match EOP in order to check for a new page
$last2_line = "\n";
$last_line = "end\n";
# skip all lines in the postscript setup and prolog
while (<>)
{
print;
last if (/^%%EndProlog\n$/);
}
while (<>)
{
my $previous_line_was_eop
= (($last_line =~ /eop$/) || ($last_line =~ /eop end$/)
|| ($last2_line =~ /eop$/ && $last_line =~ /^end$/));
if ($previous_line_was_eop && (/^%%Page: (\d+) (\d+)$/))
{
$part++ if ($1 == 1);
$_ = "%%Page: ${part_letters[$part]}$1 $2\n"
if defined(${part_letters[$part]});
}
print;
$last2_line = $last_line;
$last_line = $_;
}
1;
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