Provided by: libspecio-perl_0.44-1_all
Specio::DeclaredAt - A class to represent where a type or coercion was declared
my $declared = Specio::DeclaredAt->new_from_caller(1); print $declared->description;
This class provides a thin wrapper around some of the return values from Perl's "caller" built-in. It's used internally to identify where types and coercions are being declared, which is useful when generating error messages.
This class provides the following methods. Specio::DeclaredAt->new_from_caller($depth) Given a call stack depth, this method returns a new "Specio::DeclaredAt" object. $declared_at->package, $declared_at->filename, $declared_at->line Returns the call stack information recorded when the object was created. These values are always populated. $declared_at->subroutine Returns the subroutine from the call stack. This may be an "udnef" $declared_at->has_subroutine Returns true if there is a subroutine name associated with this object. $declared_at->description Puts all the information together into a single string like "declared in package Foo::Bar (.../Foo/Bar.pm) at line 42 in sub named blah".
Bugs may be submitted at <https://github.com/houseabsolute/Specio/issues>. I am also usually active on IRC as 'autarch' on "irc://irc.perl.org".
The source code repository for Specio can be found at <https://github.com/houseabsolute/Specio>.
Dave Rolsky <email@example.com>
COPYRIGHT AND LICENSE
This software is Copyright (c) 2012 - 2019 by Dave Rolsky. This is free software, licensed under: The Artistic License 2.0 (GPL Compatible) The full text of the license can be found in the LICENSE file included with this distribution.