Commit | Line | Data |
542d5b5c |
1 | package Object::Remote::ModuleLoader; |
2 | |
3 | BEGIN { |
4 | package Object::Remote::ModuleLoader::Hook; |
5 | use Moo; |
6 | has sender => (is => 'ro', required => 1); |
7 | |
8 | # unqualified INC forced into package main |
9 | sub Object::Remote::ModuleLoader::Hook::INC { |
10 | my ($self, $module) = @_; |
11 | if (my $code = $self->sender->source_for($module)) { |
12 | open my $fh, '<', \$code; |
13 | return $fh; |
14 | } |
15 | return; |
16 | } |
17 | } |
18 | |
19 | use Moo; |
20 | |
21 | has module_sender => (is => 'ro', required => 1); |
22 | |
23 | has inc_hook => (is => 'lazy'); |
24 | |
25 | sub _build_inc_hook { |
26 | my ($self) = @_; |
27 | Object::Remote::ModuleLoader::Hook->new(sender => $self->module_sender); |
28 | } |
29 | |
30 | sub BUILD { shift->enable } |
31 | |
32 | sub enable { |
33 | push @INC, shift->inc_hook; |
34 | return; |
35 | } |
36 | |
37 | sub disable { |
38 | my ($self) = @_; |
39 | my $hook = $self->inc_hook; |
40 | @INC = grep $_ ne $hook, @INC; |
41 | return; |
42 | } |
43 | |
44 | sub DEMOLISH { $_[0]->disable unless $_[1] } |
45 | |
46 | 1; |