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-rwxr-xr-xMaster/tlpkg/tlperl.straw/lib/Tk/Pretty.pm93
1 files changed, 93 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl.straw/lib/Tk/Pretty.pm b/Master/tlpkg/tlperl.straw/lib/Tk/Pretty.pm
new file mode 100755
index 00000000000..7e442a4bcbc
--- /dev/null
+++ b/Master/tlpkg/tlperl.straw/lib/Tk/Pretty.pm
@@ -0,0 +1,93 @@
+# Copyright (c) 1995-2003 Nick Ing-Simmons. All rights reserved.
+# This program is free software; you can redistribute it and/or
+# modify it under the same terms as Perl itself.
+package Tk::Pretty;
+require Exporter;
+
+use vars qw($VERSION @EXPORT);
+$VERSION = '4.006'; # $Id: //depot/Tkutf8/Tk/Pretty.pm#6 $
+
+use base qw(Exporter);
+
+@EXPORT = qw(Pretty PrintArgs);
+
+sub pretty_list
+{
+ join(',',map(&Pretty($_),@_));
+}
+
+sub Pretty
+{
+ return pretty_list(@_) if (@_ > 1);
+ my $obj = shift;
+ return 'undef' unless defined($obj);
+ my $type = "$obj";
+ return $type if ($type =~ /=HASH/ && exists($obj->{"_Tcl_CmdInfo_\0"}));
+ my $result = '';
+ if (ref $obj)
+ {
+ my $class;
+ if ($type =~ /^([^=]+)=(.*)$/)
+ {
+ $class = $1;
+ $type = $2;
+ $result .= 'bless(';
+ }
+ if ($type =~ /^ARRAY/)
+ {
+ $result .= '[';
+ $result .= pretty_list(@$obj);
+ $result .= ']';
+ }
+ elsif ($type =~ /^HASH/)
+ {
+ $result .= '{';
+ if (%$obj)
+ {
+ my ($key, $value);
+ while (($key,$value) = each %$obj)
+ {
+ $result .= $key . '=>' . Pretty($value) . ',';
+ }
+ chop($result);
+ }
+ $result .= '}';
+ }
+ elsif ($type =~ /^REF/)
+ {
+ $result .= "\\" . Pretty($$obj);
+ }
+ elsif ($type =~ /^SCALAR/)
+ {
+ $result .= Pretty($$obj);
+ }
+ else
+ {
+ $result .= $type;
+ }
+ $result .= ",$class)" if (defined $class);
+ }
+ else
+ {
+ if ($obj =~ /^-?[0-9]+(.[0-9]*(e[+-][0-9]+)?)?$/ ||
+ $obj =~ /^[A-Z_][A-Za-z_0-9]*$/ ||
+ $obj =~ /^[a-z_][A-Za-z_0-9]*[A-Z_][A-Za-z_0-9]*$/
+ )
+ {
+ $result .= $obj;
+ }
+ else
+ {
+ $result .= "'" . $obj . "'";
+ }
+ }
+ return $result;
+}
+
+sub PrintArgs
+{
+ my $name = (caller(1))[3];
+ print "$name(",Pretty(@_),")\n";
+}
+
+1;