package Reply::Plugin::LexicalPersistence;
BEGIN {
$Reply::Plugin::LexicalPersistence::AUTHORITY = 'cpan:DOY';
}
{
$Reply::Plugin::LexicalPersistence::VERSION = '0.18';
}
use strict;
use warnings;
# ABSTRACT: persists lexical variables between lines
use base 'Reply::Plugin';
use PadWalker 'peek_sub';
sub new {
my $class = shift;
my %opts = @_;
my $self = $class->SUPER::new(@_);
$self->{env} = {};
return $self;
}
sub compile {
my $self = shift;
my ($next, $line, %args) = @_;
my ($code) = $next->($line, %args);
$self->{env} = {
%{ $self->{env} },
%{ peek_sub($code) },
};
$self->publish('lexical_environment', default => $self->{env});
return $code;
}
1;
__END__
=pod
=head1 NAME
Reply::Plugin::LexicalPersistence - persists lexical variables between lines
=head1 VERSION
version 0.18
=head1 SYNOPSIS
; .replyrc
[LexicalPersistence]
=head1 DESCRIPTION
This plugin persists the values of lexical variables between input lines. For
instance, with this plugin you can enter C<my $x = 2> into the Reply shell, and
then use C<$x> as expected in subsequent lines.
=head1 AUTHOR
Jesse Luehrs <doy at cpan dot org>
=head1 COPYRIGHT AND LICENSE
This software is Copyright (c) 2013 by Jesse Luehrs.
This is free software, licensed under:
The MIT (X11) License
=cut