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package Class::Tom::Code; |
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|
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|
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use B qw(class main_root main_start main_cv svref_2object); |
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use B::Deparse; |
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|
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use strict; |
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use vars qw ( $VERSION ); |
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|
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$VERSION = '2.00'; |
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|
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sub new { |
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my $class = shift; |
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|
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my $self = {}; |
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$self->{Deparser} = bless { |
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'curcv' => main_cv, |
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'subs_todo' => [], |
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'curstash' => "main", |
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'cuddle' => "\n", |
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}, 'B::Deparse'; |
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|
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bless $self, $class; |
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} |
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|
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sub code ($$) { |
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my $self = shift; |
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my $coderef = shift; |
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return $self->{Deparser}->code($coderef); |
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} |
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|
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package B::Deparse; |
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|
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sub code { |
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my $self = shift; |
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my $method = shift; # reference to a subroutine |
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if (ref($method) ne 'CODE') { |
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return undef; |
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} |
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my $stash; |
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{ no strict 'refs'; $stash = svref_2object($method); } |
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local ($self->{'curcv'}) = $stash; |
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local ($self->{'curstash'}) = $stash->STASH->NAME; |
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|
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my $code = "{\n\t" . $self->deparse($stash->ROOT->first, 0) . "\n\b}"; |
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|
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my $package = $stash->STASH->NAME; |
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my $subname = $self->gv_name($stash->GV); |
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|
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my $name; |
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if ($subname ne '__ANON__') { |
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if ($package) { |
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$name = $package . '::' . $subname; |
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} else { |
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$name = $subname; |
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} |
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} |
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if ($name eq '__ANON__') { |
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return $self->indent("sub $code;"); |
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} else { |
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return $self->indent("sub $name $code;"); |
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} |
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} |
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|
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1; |
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