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authorKarl Berry <karl@freefriends.org>2009-09-28 15:48:12 +0000
committerKarl Berry <karl@freefriends.org>2009-09-28 15:48:12 +0000
commitb034e849abd457cdcec23fe113999316057d6f77 (patch)
tree0c8064728bb11d4a615d18ffb89daaba57682152 /Build
parent5a7ad61d1bc0f28f216a2b393445aba36150c2cf (diff)
epstopdf 20061228
git-svn-id: svn://tug.org/texlive/trunk@15523 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build')
-rwxr-xr-xBuild/source/utils/epstopdf/epstopdf.pl38
1 files changed, 27 insertions, 11 deletions
diff --git a/Build/source/utils/epstopdf/epstopdf.pl b/Build/source/utils/epstopdf/epstopdf.pl
index e7ea5f239df..0fb015d4420 100755
--- a/Build/source/utils/epstopdf/epstopdf.pl
+++ b/Build/source/utils/epstopdf/epstopdf.pl
@@ -58,13 +58,17 @@ use strict;
# * Quote OutFilename
# 2005/10/01 v2.9.3draft (Gerben Wierda)
# * Quote OutFilename
+# 2005/10/06 v2.9.4gw (Gerben Wierda)
+# * This has become the official version for now
+# 2005/10/06 v2.9.5gw (Gerben Wierda)
+# * Fixed a horrendous bug in the (atend) handling code
#
### program identification
my $program = "epstopdf";
-my $filedate="2003/04/20";
-my $fileversion="2.9.3draft";
-my $copyright = "Copyright 1998-2002 by Sebastian Rahtz et al.";
+my $filedate="2006/01/29";
+my $fileversion="2.9.5gw";
+my $copyright = "Copyright 1998-2006 by Sebastian Rahtz et al.";
my $title = "\U$program\E $fileversion, $filedate - $copyright\n";
### ghostscript command name
@@ -249,13 +253,14 @@ if ($buflen > 0) {
# that array until it is empty, then move again back to <IN>
$buf .= <IN> unless eof( IN);
$buflen = length( $buf);
+ $bufarraypos = 0;
# Some extra magic is needed here: if we set $/ to \r, Perl's re engine
# still thinks eol is \n in regular expressions (not very nice) so we
# cannot split on ^, but have to split on \r and reappend those.
if ($/ eq "\r") {
- @bufarray = split( /\r/ms, $buf);
- grep( $_ .= "\r", @bufarray);
+ @bufarray = split( /\r/ms, $buf); # split on \r
+ grep( $_ .= "\r", @bufarray); # re-append \r to each array item
}
else {
@bufarray = split( /^/ms, $buf);
@@ -268,6 +273,8 @@ sub getline {
$_ = shift( @bufarray);
unshift( @parsedbufarray, $_); # for myseek and mytell
$bufarraypos += length( $_);
+ # debug "getline from array. bufarraypos = $bufarraypos";
+ # debug "*** READ: $_";
}
else {
$_ = <IN>;
@@ -278,31 +285,40 @@ sub getline {
### mytell and myseek, work on <IN> only
sub mytell {
if ($#bufarray) {
+ # debug "Telling ARRAY position $bufarraypos";
return $bufarraypos;
}
else {
- return tell( IN);
+ my $pos = tell( IN);
+ # debug "Telling FILE position $pos";
+ return $pos;
}
}
sub myseek {
my $pos = shift;
+ # debug "Seeking to position $pos in input";
if ($pos < $buflen) {
+ # debug "myseek position $pos < buffer size $buflen";
# We were still parsing the array, reset to the end of buf and
# move to the right line in the array.
- # Now, move stuff from the @parsedbufarray until we are back at $pos
+ # Now, move stuff from the @parsedbufarray back until we are back at $pos
my $tmpline;
- while ($pos > 0) {
+ while ($bufarraypos > $pos) {
+ # debug "myseek bufarray position $bufarraypos > position $pos";
# we test on parsedbufarray to prevent an infinite loop on
# a programming error (DEVELOP only)
die "Programming error 1\n" unless $#parsedbufarray;
- $tmpline = pop( @parsedbufarray);
- $pos -= length( $tmpline);
- push( @bufarray, $tmpline);
+ $tmpline = shift( @parsedbufarray);
+ $bufarraypos -= length( $tmpline);
+ unshift( @bufarray, $tmpline);
+ debug "*** UNREAD: $tmpline";
}
+ # debug "Returning to ARRAY size position $buflen (bufarraypos = $bufarraypos)";
return seek( IN, $buflen, 0);
}
else {
+ # debug "Seeking to FILE position $pos";
return seek( IN, $pos, 0);
}
}