PPI::Exception(3) User Contributed Perl Documentation PPI::Exception(3)
NAME
PPI::Exception - The PPI exception base class
SYNOPSIS
use PPI::Exception;
my $e = PPI::Exception->new( 'something happened' );
$e->throw;
PPI::Exception->new( message => 'something happened' )->throw;
PPI::Exception->throw( message => 'something happened' );
DESCRIPTION
All exceptions thrown from within PPI will be instances or derivations
of this class.
METHODS
new $message | message => $message, ...
Constructs and returns a new "PPI::Exception" object.
A message for the exception can be passed, either as a string or as
"message => $message". The message is available via the "message"
method.
throw
If called on a "PPI::Exception" object, throws the object. If called
on the class name, uses the arguments to construct a "PPI::Exception"
and then throw it.
Each time the object is thrown, information from the Perl <caller(0)>
call is saved and made available via the "callers" method.
This method never returns.
message
Returns the exception message passed to the object's constructor, or a
default message.
callers
Returns a listref, each element of which is a listref of caller(0)
information. The returned listref can be empty.
perl v5.28.2 2019-04-25 PPI::Exception(3)
ppi 1.250.0 - Generated Fri Apr 26 07:51:50 CDT 2019