01-24-2011
Describe a bit more in detail what you want to do, thanks.
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LEARN ABOUT DEBIAN
config::model::describe
Config::Model::Describe(3pm) User Contributed Perl Documentation Config::Model::Describe(3pm)
NAME
Config::Model::Describe - Provide a description of a node element
VERSION
version 2.021
SYNOPSIS
use Config::Model;
use Log::Log4perl qw(:easy);
Log::Log4perl->easy_init($WARN);
# define configuration tree object
my $model = Config::Model->new;
$model->create_config_class(
name => "Foo",
element => [
[qw/foo bar/] => {
type => 'leaf',
value_type => 'string'
},
]
);
$model ->create_config_class (
name => "MyClass",
element => [
[qw/foo bar/] => {
type => 'leaf',
value_type => 'string'
},
hash_of_nodes => {
type => 'hash', # hash id
index_type => 'string',
cargo => {
type => 'node',
config_class_name => 'Foo'
},
},
],
) ;
my $inst = $model->instance(root_class_name => 'MyClass' );
my $root = $inst->config_root ;
# put data
my $step = 'foo=FOO hash_of_nodes:fr foo=bonjour -
hash_of_nodes:en foo=hello ';
$root->load( step => $step );
print $root->describe ;
### prints
# name value type comment
# foo FOO string
# bar [undef] string
# hash_of_nodes <Foo> node hash keys: "en" "fr"
DESCRIPTION
This module is used directly by Config::Model::Node to describe a node element. This module returns a human readable string that shows the
content of a configuration node.
For instance (as shown by "fstab" example:
name value type comment
fs_spec [undef] string mandatory
fs_vfstype [undef] enum choice: auto davfs ext2 ext3 swap proc iso9660 vfat ignore, mandatory
fs_file [undef] string mandatory
fs_freq 0 boolean
fs_passno 0 integer
This module is also used by the "ll" command of Config::Model::TermUI.
CONSTRUCTOR
new ( )
No parameter. The constructor should be used only by Config::Model::Node.
Methods
describe(...)
Return a description string.
Parameters are:
node
Reference to a Config::Model::Node object. Mandatory
element
Describe only this element from the node. Optional. All elements are described if omitted.
AUTHOR
Dominique Dumont, (ddumont at cpan dot org)
SEE ALSO
Config::Model,Config::Model::Node,Config::Model::ObjTreeScanner
perl v5.14.2 2012-11-09 Config::Model::Describe(3pm)