template::plugin::dumper(3) [suse man page]

Template::Plugin::Dumper(3)				User Contributed Perl Documentation			       Template::Plugin::Dumper(3)

NAME

       Template::Plugin::Dumper - Plugin interface to Data::Dumper

SYNOPSIS

	   [% USE Dumper %]

	   [% Dumper.dump(variable) %]
	   [% Dumper.dump_html(variable) %]

DESCRIPTION

       This is a very simple Template Toolkit Plugin Interface to the Data::Dumper module.  A "Dumper" object will be instantiated via the
       following directive:

	   [% USE Dumper %]

       As a standard plugin, you can also specify its name in lower case:

	   [% USE dumper %]

       The "Data::Dumper" "Pad", "Indent" and "Varname" options are supported as constructor arguments to affect the output generated.	See
       Data::Dumper for further details.

	   [% USE dumper(Indent=0, Pad="<br>") %]

       These options can also be specified in lower case.

	   [% USE dumper(indent=0, pad="<br>") %]

METHODS

       There are two methods supported by the "Dumper" object.	Each will output into the template the contents of the variables passed to the
       object method.

   dump()
       Generates a raw text dump of the data structure(s) passed

	   [% USE Dumper %]
	   [% Dumper.dump(myvar) %]
	   [% Dumper.dump(myvar, yourvar) %]

   dump_html()
       Generates a dump of the data structures, as per dump(), but with the characters <, > and & converted to their equivalent HTML entities and
       newlines converted to <br>.

	   [% USE Dumper %]
	   [% Dumper.dump_html(myvar) %]

AUTHOR

       Simon Matthews <sam@tt2.org>

COPYRIGHT

       Copyright (C) 2000 Simon Matthews.  All Rights Reserved.

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

SEE ALSO

       Template::Plugin, Data::Dumper

perl v5.12.1							    2008-11-13					       Template::Plugin::Dumper(3)

Data::Dumper::Concise(3)				User Contributed Perl Documentation				  Data::Dumper::Concise(3)

NAME

       Data::Dumper::Concise - Less indentation and newlines plus sub deparsing

SYNOPSIS

	 use Data::Dumper::Concise;

	 warn Dumper($var);

       is equivalent to:

	 use Data::Dumper;
	 {
	   local $Data::Dumper::Terse = 1;
	   local $Data::Dumper::Indent = 1;
	   local $Data::Dumper::Useqq = 1;
	   local $Data::Dumper::Deparse = 1;
	   local $Data::Dumper::Quotekeys = 0;
	   local $Data::Dumper::Sortkeys = 1;
	   warn Dumper($var);
	 }

       So for the structure:

	 { foo => "bar
baz", quux => sub { "fleem" } };

       Data::Dumper::Concise will give you:

	 {
	   foo => "bar
baz",
	   quux => sub {
	       use warnings;
	       use strict 'refs';
	       'fleem';
	   }
	 }

       instead of the default Data::Dumper output:

	 $VAR1 = {
	  'quux' => sub { "DUMMY" },
	  'foo' => 'bar
	 baz'
	 };

       (note the tab indentation, oh joy ...)

       If you need to get the underlying Dumper object just call "DumperObject".

       Also try out "DumperF" which takes a "CodeRef" as the first argument to format the output.  For example:

	 use Data::Dumper::Concise;

	 warn DumperF { "result: $_[0] result2: $_[1]" } $foo, $bar;

       Which is the same as:

	 warn 'result: ' . Dumper($foo) . ' result2: ' . Dumper($bar);

DESCRIPTION

       This module always exports a single function, Dumper, which can be called with an array of values to dump those values.

       It exists, fundamentally, as a convenient way to reproduce a set of Dumper options that we've found ourselves using across large numbers of
       applications, primarily for debugging output.

       The principle guiding theme is "all the concision you can get while still having a useful dump and not doing anything cleverer than setting
       Data::Dumper options" - it's been pointed out to us that Data::Dump::Streamer can produce shorter output with less lines of code. We know.
       This is simpler and we've never seen it segfault. But for complex/weird structures, it generally rocks.	You should use it as well, when
       Concise is underkill. We do.

       Why is deparsing on when the aim is concision? Because you often want to know what subroutine refs you have when debugging and because if
       you were planning to eval this back in you probably wanted to remove subrefs first and add them back in a custom way anyway. Note that this
       -does- force using the pure perl Dumper rather than the XS one, but I've never in my life seen Data::Dumper show up in a profile so "who
       cares?".

BUT BUT BUT ...
       Yes, we know. Consider this module in the ::Tiny spirit and feel free to write a Data::Dumper::Concise::ButWithExtraTwiddlyBits if it makes
       you happy. Then tell us so we can add it to the see also section.

SUGARY SYNTAX

       This package also provides:

       Data::Dumper::Concise::Sugar - provides Dwarn and DwarnS convenience functions

       Devel::Dwarn - shorter form for Data::Dumper::Concise::Sugar

SEE ALSO

       We use for some purposes, and dearly love, the following alternatives:

       Data::Dump - prettiness oriented but not amazingly configurable

       Data::Dump::Streamer - brilliant. beautiful. insane. extensive. excessive. try it.

       JSON::XS - no, really. If it's just plain data, JSON is a great option.

AUTHOR

       mst - Matt S. Trout <mst@shadowcat.co.uk>

CONTRIBUTORS

       frew - Arthur Axel "fREW" Schmidt <frioux@gmail.com>

COPYRIGHT

       Copyright (c) 2010 the Data::Dumper::Concise "AUTHOR" and "CONTRIBUTORS" as listed above.

LICENSE

       This library is free software and may be distributed under the same terms as perl itself.

perl v5.18.2							    2013-12-31						  Data::Dumper::Concise(3)