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package main;
use strict;
use warnings;
# ABSTRACT: persist the current package between lines
use mop;
=head1 SYNOPSIS
; .replyrc
[Packages]
default_package = My::Scratchpad
=head1 DESCRIPTION
This plugin persists the state of the current package between lines. This
allows lines such as C<package Foo;> in the Reply shell to do what you'd
expect. The C<default_package> configuration option can also be used to set the
initial package to use when Reply starts up.
=cut
class Reply::Plugin::Packages extends Reply::Plugin {
has $package = 'main';
submethod BUILD ($args) {
$package = $args->{default_package}
if defined $args->{default_package};
}
method mangle_line ($line) {
my $package = __PACKAGE__;
return <<LINE;
$line
;
BEGIN {
\$${package}::PACKAGE = __PACKAGE__;
}
LINE
}
method compile ($next, $line, %args) {
my @result = $next->($line, %args);
# XXX it'd be nice to avoid using globals here, but we can't use
# eval_closure's environment parameter since we need to access the
# information in a BEGIN block
$package = our $PACKAGE;
return @result;
}
method package { $package }
}
1;
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