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use strict; |
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use warnings; |
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package Devel::REPL::Plugin::Packages; |
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# ABSTRACT: Keep track of which package the user is in |
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our $VERSION = '1.003027'; |
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use Devel::REPL::Plugin; |
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10445
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use namespace::autoclean; |
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our $PKG_SAVE; |
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has 'current_package' => ( |
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isa => 'Str', |
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is => 'rw', |
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default => 'Devel::REPL::Plugin::Packages::DefaultScratchpad', |
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lazy => 1 |
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); |
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around 'wrap_as_sub' => sub { |
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my $orig = shift; |
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my ($self, @args) = @_; |
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my $line = $self->$orig(@args); |
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# prepend package def before sub { ... } |
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return q!package !.$self->current_package.qq!;\n${line}!; |
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}; |
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around 'mangle_line' => sub { |
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my $orig = shift; |
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my ($self, @args) = @_; |
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my $line = $self->$orig(@args); |
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# add a BEGIN block to set the package around at the end of the sub |
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# without mangling the return value (we save it off into a global) |
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$line .= ' |
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; BEGIN { $Devel::REPL::Plugin::Packages::PKG_SAVE = __PACKAGE__; }'; |
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return $line; |
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}; |
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after 'execute' => sub { |
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my ($self) = @_; |
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# if we survived execution successfully, save the new package out the global |
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$self->current_package($PKG_SAVE) if defined $PKG_SAVE; |
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}; |
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around 'eval' => sub { |
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my $orig = shift; |
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my ($self, @args) = @_; |
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# localise the $PKG_SAVE global in case of nested evals |
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local $PKG_SAVE; |
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return $self->$orig(@args); |
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}; |
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53
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package # hide from PAUSE |
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Devel::REPL::Plugin::Packages::DefaultScratchpad; |
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56
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# declare empty scratchpad package for cleanliness |
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58
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1; |
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60
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__END__ |
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62
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=pod |
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63
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64
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=encoding UTF-8 |
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66
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=head1 NAME |
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67
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68
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Devel::REPL::Plugin::Packages - Keep track of which package the user is in |
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69
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70
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=head1 VERSION |
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71
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72
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version 1.003027 |
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73
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74
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=head1 AUTHOR |
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75
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76
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Matt S Trout - mst (at) shadowcatsystems.co.uk (L<http://www.shadowcatsystems.co.uk/>) |
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78
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=head1 COPYRIGHT AND LICENSE |
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79
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80
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This software is copyright (c) 2007 by Matt S Trout - mst (at) shadowcatsystems.co.uk (L<http://www.shadowcatsystems.co.uk/>). |
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82
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This is free software; you can redistribute it and/or modify it under |
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the same terms as the Perl 5 programming language system itself. |
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85
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=cut |