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.\" ========================================================================
.\"
.IX Title "Padre::Task::Eval 3pm"
.TH Padre::Task::Eval 3pm "2012-06-27" "perl v5.14.2" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.SH "NAME"
Padre::Task::Eval \- Task for executing arbitrary code via a string eval
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 5
\&  my $task = Padre::Task::Eval\->new(
\&      prepare => \*(Aq1 + 1\*(Aq,
\&      run     => \*(Aqmy $foo = sub { 2 + 3 }; $foo\->();\*(Aq,
\&      finish  => \*(Aq$_[0]\->{prepare}\*(Aq,
\&  );
\&  
\&  $task\->prepare;
\&  $task\->run;
\&  $task\->finish;
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
\&\fBPadre::Task::Eval\fR is a stub class used to implement testing and other
miscellaneous functionality.
.PP
It takes three named string parameters matching each of the three execution
phases. When each phase of the task is run, the string will be eval'ed and
the result will be stored in the same has key as the source string.
.PP
If the key does not exist at all, nothing will be executed for that phase.
.PP
Regardless of the execution result (or the non-execution of the phase) each
phase will always return true. However, if the string eval throws an
exception it will escape the task object (although when run properly inside
of a task handle it should be caught by the handle).
.SH "METHODS"
.IX Header "METHODS"
This class contains now additional methods beyond the defaults provided by
the Padre::Task \s-1API\s0.
.SH "COPYRIGHT & LICENSE"
.IX Header "COPYRIGHT & LICENSE"
Copyright 2008\-2012 The Padre development team as listed in Padre.pm.
.PP
This program is free software; you can redistribute
it and/or modify it under the same terms as Perl itself.
.PP
The full text of the license can be found in the
\&\s-1LICENSE\s0 file included with this module.