Perl: How to load some functions automaticaly, starting Perl inteructively (with -d -e 0)?
I would like to use Perl in 'interactive' mode (kind off), starting it by
> perl -d -e 0;
But I need to have some function be read on loading.
Also, it should not be for anyone who starting Perl or use it any how.
I did try to search, but not much result.
I have try a file '.perldb': seems, perl did try to read that (complained on permission mode), but no defined functions available after that.
By now I only able to load functions by (having all them in .perldb)
command, but it is uncomfortable, starting from different locations...,
and I would like to have the file to be load automaticaly when I starting the perl in debug mode.
Hi,
First I will tell my objective of this function (function one).
I have a table for ex:
id passwd name
-- ------ -----
1 fdhgfs werwer
2 fsdfs sdfsdf
3 sdfs sdfsdf
4 fdsfs dssdf
. . .
.
.
.
The id, passwd and name are the arguments for another function say two. (1 Reply)
Hello, maybe this post is offtopic, sorry for the inconveniencies (maybe should be in the forum with questions about C, C++, Java, SQL...).
I found examples about how to populate different fields from a text file (with MySQL, the LOAD DATA INFILE sentece), but not about how to load a complete... (2 Replies)
hi there
I have the following script in which i have created a PrintHash() function.
I want to pass to this function the reference to a hash (in the final code i will be passing different hashes to this print function hence the need for a function). I am getting an error
Type of arg 1 to... (1 Reply)
I write this code.
It show the first dialog correctly.
but, no matter i modify the code(load module by use or require, or something i think maybe error)
it can't pop-up anymore.
and show this warning.
Thanks.
(I'm sorry for my English.)
Tue Mar 16 17:24:36 2010
... (0 Replies)
Hello,
I need to write a perl script to find where functions is called in c files..
The script should scan the file and find out the function names and then search to see where they are called...
Lets for now assume all functions are internal.
I don't know where to start :(
... (4 Replies)
Hi to everybody.
I have a script in AWK with a revursive function, when I make the recursive call I'm loosing values in the local variables. So I'm trying to do the script in Perl, but I don't know Perl.
I want to load several hashes with the data in a pipe separated file. In AWK it looks... (0 Replies)
Hello all,
I know this is Unix forum, but i also know that there are some experts here who can help me out with this situation;
I am loading a data file into oracle table using Perl script by calling sqlldr script.
It does not do anything, and no data is getting loaded.
Any help,... (2 Replies)
I have written a perl scripts which loads the data.
Now i want to modify the script, to Archive the Input file after the successful load of data.
Can anyone please share it and help me ....
Thanks. (2 Replies)
I am somewhat new to Perl. I have Googled Perl one liners and worked with the MIME::Lite library to send emails with attachments. But I have not done any real Perl scripting. I need to write a script to install code for our application using an Oracle database with DBI, and to track in the... (4 Replies)
My issue is that the perl script (as I have done it so far) created empty branches when I try to check some branches on existence.
I am using multydimentional hashes: found it as the best way for information that I need to handle. Saing multidimentional I means hash of hashes ... So, I have
... (2 Replies)
Discussion started by: alex_5161
2 Replies
LEARN ABOUT MOJAVE
moose::autobox
Moose::Autobox(3) User Contributed Perl Documentation Moose::Autobox(3)NAME
Moose::Autobox - Autoboxed wrappers for Native Perl datatypes
SYNOPOSIS
use Moose::Autobox;
print 'Print squares from 1 to 10 : ';
print [ 1 .. 10 ]->map(sub { $_ * $_ })->join(', ');
DESCRIPTION
Moose::Autobox provides an implementation of SCALAR, ARRAY, HASH & CODE for use with autobox. It does this using a hierarchy of roles in a
manner similar to what Perl 6 might do. This module, like Class::MOP and Moose, was inspired by my work on the Perl 6 Object Space, and the
'core types' implemented there.
A quick word about autobox
The autobox module provides the ability for calling 'methods' on normal Perl values like Scalars, Arrays, Hashes and Code references. This
gives the illusion that Perl's types are first-class objects. However, this is only an illusion, albeit a very nice one. I created this
module because autobox itself does not actually provide an implementation for the Perl types but instead only provides the 'hooks' for
others to add implementation too.
Is this for real? or just play?
Several people are using this module in serious applications and it seems to be quite stable. The underlying technologies of autobox and
Moose::Role are also considered stable. There is some performance hit, but as I am fond of saying, nothing in life is free. Note that this
hit only applies to the use of methods on native Perl values, not the mere act of loading this module in your namespace.
If you have any questions regarding this module, either email me, or stop by #moose on irc.perl.org and ask around.
Adding additional methods
Moose::Autobox asks autobox to use the Moose::Autobox::* namespace prefix so as to avoid stepping on the toes of other autobox modules.
This means that if you want to add methods to a particular perl type (i.e. - monkeypatch), then you must do this:
sub Moose::Autobox::SCALAR::bar { 42 }
instead of this:
sub SCALAR::bar { 42 }
as you would with vanilla autobox.
METHODS
mixin_additional_role ($type, $role)
This will mixin an additional $role into a certain $type. The types can be SCALAR, ARRAY, HASH or CODE.
This can be used to add additional methods to the types, see the examples/units/ directory for some examples.
TODO
More docs
More tests
BUGS
All complex software has bugs lurking in it, and this module is no exception. If you find a bug please either email me, or add the bug to
cpan-RT.
AUTHOR
Stevan Little <stevan@iinteractive.com>
with contributions from:
Anders (Debolaz) Nor Berle
Matt (mst) Trout
renormalist
COPYRIGHT AND LICENSE
Copyright 2006-2008 by Infinity Interactive, Inc.
<http://www.iinteractive.com>
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.18.2 2013-10-27 Moose::Autobox(3)