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package Babble::Plugin::Sigify; |
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67904
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use strictures 2; |
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49
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722
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use Moo; |
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7044
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sub transform_to_plain { |
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3144
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my ($self, $top) = @_; |
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my $tf = sub { |
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my ($m) = @_; |
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my $body = $m->submatches->{body}->text; |
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$body =~ s/^\s+//; |
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if ($body =~ s/^\{\s*my\s*(\([^\)]+\))\s*=\s*\@_\s*;/{/sm) { |
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my $sig = $1; |
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$body =~ s/^{\n\n/{\n/; |
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$m->submatches->{body}->replace_text($sig.' '.$body); |
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} |
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}; |
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$top->each_match_within('SubroutineDeclaration' => [ |
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'sub \b (?&PerlOWS) (?&PerlOldQualifiedIdentifier) (?&PerlOWS)', |
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'(?: (?>(?&PerlAttributes)) (?&PerlOWS) )?+', |
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[ body => '(?&PerlBlock)' ], '(?&PerlOWS)' |
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] => $tf); |
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$top->each_match_within('AnonymousSubroutine' => [ |
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'sub \b (?&PerlOWS)', |
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'(?: (?>(?&PerlAttributes)) (?&PerlOWS) )?+', |
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[ body => '(?&PerlBlock)' ], '(?&PerlOWS)' |
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] => $tf); |
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} |
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1; |
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__END__ |
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=head1 NAME |
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Babble::Plugin::Sigify - Plugin to convert @_ unpacking to signature syntax |
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=head1 SEE ALSO |
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L<signatures feature|feature/"The 'signatures' feature"> |
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=cut |