NAME
Devel::Events::Generator::Require - Event generator for loading of code using require
.
SYNOPSIS
use Devel::Events::Generator::Require;
my $g = Devel::Events::Generator::Require->new( handler => $h );
$g->enable();
# all calls to require() will generate a try_require and a require_finished event
$g->disable();
# events disabled
DESCRIPTION
This generator allows instrumentation of module/file loading via require
. This includes use
statements.
EVENTS
- try_require
-
Fired before
require
actually happens.- file
-
The file that
require
was given.Note that when doing
<require Foo::Bar
>, the parameter passed intoCORE::require
is actually<Foo/Bar.pm
>, and not the module name.
- require_finished
-
Fired at the end of every require, successful and unsuccessful.
- file
-
The file that
require
was given. - matched_file
-
The entry of
file
in%INC
. - error
-
The load error, if any.
- return_value
-
The value returend by the file. This is always a scalar.
METHODS
- enable
-
Make this instance the enabled one (disabling any other instance which is enabled).
This only applies to the
object_bless
method. - disable
-
Disable this instance. Will stop generating
object_bless
events. =item try_requireGenerates the
try_require
event. - require_finished
-
Generates the
require_finished
event.