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authorManuel Traut <manut@mecka.net>2011-04-29 09:09:27 +0200
committerManuel Traut <manut@mecka.net>2011-04-29 09:09:27 +0200
commit5238ad5a0c4a9e1c8cd036f5de4055e39bd71297 (patch)
tree4407c087b9fb5432b1dc11e70b52dacfa0b99feb /beagle/debian-rfs/usr/share/perl/5.10.1/Text/Tabs.pm
parent60ead65c41afba7e6aa4bbcf507a1d52f7a8fe9f (diff)
added debootstrap stuff
Signed-off-by: Manuel Traut <manut@mecka.net>
Diffstat (limited to 'beagle/debian-rfs/usr/share/perl/5.10.1/Text/Tabs.pm')
-rw-r--r--beagle/debian-rfs/usr/share/perl/5.10.1/Text/Tabs.pm89
1 files changed, 89 insertions, 0 deletions
diff --git a/beagle/debian-rfs/usr/share/perl/5.10.1/Text/Tabs.pm b/beagle/debian-rfs/usr/share/perl/5.10.1/Text/Tabs.pm
new file mode 100644
index 0000000..b20d98b
--- /dev/null
+++ b/beagle/debian-rfs/usr/share/perl/5.10.1/Text/Tabs.pm
@@ -0,0 +1,89 @@
+package Text::Tabs;
+
+require Exporter;
+
+@ISA = (Exporter);
+@EXPORT = qw(expand unexpand $tabstop);
+
+use vars qw($VERSION $tabstop $debug);
+$VERSION = 2009.0305;
+
+use strict;
+
+BEGIN {
+ $tabstop = 8;
+ $debug = 0;
+}
+
+sub expand {
+ my @l;
+ my $pad;
+ for ( @_ ) {
+ my $s = '';
+ for (split(/^/m, $_, -1)) {
+ my $offs = 0;
+ s{\t}{
+ $pad = $tabstop - (pos() + $offs) % $tabstop;
+ $offs += $pad - 1;
+ " " x $pad;
+ }eg;
+ $s .= $_;
+ }
+ push(@l, $s);
+ }
+ return @l if wantarray;
+ return $l[0];
+}
+
+sub unexpand
+{
+ my (@l) = @_;
+ my @e;
+ my $x;
+ my $line;
+ my @lines;
+ my $lastbit;
+ my $ts_as_space = " "x$tabstop;
+ for $x (@l) {
+ @lines = split("\n", $x, -1);
+ for $line (@lines) {
+ $line = expand($line);
+ @e = split(/(.{$tabstop})/,$line,-1);
+ $lastbit = pop(@e);
+ $lastbit = ''
+ unless defined $lastbit;
+ $lastbit = "\t"
+ if $lastbit eq $ts_as_space;
+ for $_ (@e) {
+ if ($debug) {
+ my $x = $_;
+ $x =~ s/\t/^I\t/gs;
+ print "sub on '$x'\n";
+ }
+ s/ +$/\t/;
+ }
+ $line = join('',@e, $lastbit);
+ }
+ $x = join("\n", @lines);
+ }
+ return @l if wantarray;
+ return $l[0];
+}
+
+1;
+__END__
+
+sub expand
+{
+ my (@l) = @_;
+ for $_ (@l) {
+ 1 while s/(^|\n)([^\t\n]*)(\t+)/
+ $1. $2 . (" " x
+ ($tabstop * length($3)
+ - (length($2) % $tabstop)))
+ /sex;
+ }
+ return @l if wantarray;
+ return $l[0];
+}
+