NAME
Util::Any - Export any utilities and To create your own Util::Any
VERSION
Version 0.03
SYNOPSIS
use Util::Any qw/list/;
# you can import any functions of List::Util and List::MoreUtils
print uniq qw/1, 0, 1, 2, 3, 3/;
If you want to choose functions
use Util::Any {list => qw/uniq/};
# you can import uniq function, not import other functions
print uniq qw/1, 0, 1, 2, 3, 3/;
If you want to import All kind of utility functions
use Util::Any qw/all/;
my $o = bless {};
my %hash = (a => 1, b => 2);
# from Scalar::Util
blessed $o;
# from Hash::Util
lock_keys %hash;
If you want to import functions with prefix(ex. list_, scalar_, hash_)
use Util::Any qw/all/, {prefix => 1};
use Util::Any qw/list/, {prefix => 1};
use Util::Any {List => qw/uniq/}, {prefix => 1};
print list_uniq qw/1, 0, 1, 2, 3, 3/;
DESCRIPTION
For the people like the man who cannot remember uniq
function is in whether List::Util or List::MoreUtils. And for the newbie who don't know where useful utilities is.
Perl has many modules and they have many utility functions. For example, List::Util, List::MoreUtils, Scalar::Util, Hash::Util, String::Util, String::CamelCase, Data::Dumper etc.
We, Perl users, have to memorize module name and their function name. Using this module, you don't need to memorize module name, only memorize kind of modules and function name.
And this module allow you to create your own utility module, easily. You can create your own module and use this in the same way as Util::Any like the following.
use YourUtil qw/list/;
see CREATE YOUR OWN Util::Any
.
HOW TO USE
use Util::Any (KIND)
use Util::Any qw/list hash/;
Give list of kinds of modules. All functions in moduls are exporeted.
use Util::Any {KIND => [FUNCTIONS], ...};
use Util::Any {list => ['uniq'], hash => ['lock_keys']};
Give hash ref whose key is kind and value is function names. Selected functions are exported.
use Util::Any ..., {OPTION => VALUE};
Util::Any can take last argument as option, which should be hash ref.
- prefix => 1
-
add kind prefix to function name.
use Util::Any qw/list/, {prefix => 1}; list_uniq(1,2,3,4,5); # it is List::More::Utils's uniq function
- module_prefix => 1
-
see "PREFIX FOR EACH MODULE". Uti::Any itself doesn't have such a definition.
- debug => 1/2
-
Util::Any doesn't say anything when loading module fails. If you pass debug value, warn or die.
use Util::Any qw/list/, {debug => 1}; # warn use Util::Any qw/list/, {debug => 2}; # die
EXPORT
Kinds of functions and list of exported functions are below. Note that these modules and version are in my environment(Perl 5.8.4). So, it must be diffrent in your environment.
scalar
from Scalar::Util (1.19)
blessed
dualvar
isvstring
isweak
looks_like_number
openhandle
readonly
refaddr
reftype
set_prototype
tainted
weaken
hash
from Hash::Util (0.05)
hash_seed
lock_hash
lock_keys
lock_value
unlock_hash
unlock_keys
unlock_value
list
from List::Util (1.19)
first
max
maxstr
min
minstr
reduce
shuffle
sum
from List::MoreUtils (0.21)
after
after_incl
all
any
apply
before
before_incl
each_array
each_arrayref
false
first_index
first_value
firstidx
firstval
indexes
insert_after
insert_after_string
last_index
last_value
lastidx
lastval
mesh
minmax
natatime
none
notall
pairwise
part
true
uniq
zip
string
from String::Util (0.11)
crunch
define
equndef
fullchomp
hascontent
htmlesc
neundef
nospace
randcrypt
randword
trim
unquote
from String::CamelCase (0.01)
camelize
decamelize
wordsplit
debug
from Data::Dumper (2.121)
Dumper
DumperX
FUNCTIONS
no functions.
CREATE YOUR OWN Util::Any
Just inherit Util::Any and define $Utils hash ref as the following.
package Util::Yours;
use Clone qw/clone/;
use base qw/Util::Any/;
our $Utils = clone $Util::Any::Utils;
push @{$Utils->{list}}, qw/Your::Favorite::List::Utils/;
1;
In your code;
use Util::Yours qw/list/;
$Utils STRUCTURE
Key must be lower character.
NG $Utils = { LIST => [qw/List::Util/]};
OK $Utils = { list => [qw/List::Util/]};
all
cannot be used for key.
NG $Utils = { all => [qw/List::Util/]};
Value is array ref which contained scalar or array ref. Scalar is module name. Array ref is module name and its prefix.
$Utils = { list => ['List::Utils'] };
$Utils = { list => [['List::Utils', 'prefix_']] };
PREFIX FOR EACH MODULE
If you want to import many modules and they have same function name. You can specify prefix for each module like the following.
use base qw/Util::Any/;
our $Utils = {
list => [['List::Util' => 'lu_'], ['List::MoreUtils' => 'lmu_']]
};
In your code;
use Util::Yours qw/list/, {module_prefix => 1};
AUTHOR
Ktat, <ktat at cpan.org>
BUGS
Please report any bugs or feature requests to bug-util-any at rt.cpan.org
, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Util-Any. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
SUPPORT
You can find documentation for this module with the perldoc command.
perldoc Util::Any
You can also look for information at:
AnnoCPAN: Annotated CPAN documentation
CPAN Ratings
RT: CPAN's request tracker
Search CPAN
ACKNOWLEDGEMENTS
COPYRIGHT & LICENSE
Copyright 2008 Ktat, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.