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| 34 | use Pod::POM (); |
34 | use Pod::POM (); |
| 35 | use File::Path (); |
35 | use File::Path (); |
| 36 | use Storable (); # finally |
36 | use Storable (); # finally |
| 37 | use Fcntl (); |
37 | use Fcntl (); |
| 38 | use JSON::XS qw(encode_json decode_json); |
38 | use JSON::XS qw(encode_json decode_json); |
| 39 | |
39 | use Guard qw(guard); |
| 40 | =item guard { BLOCK } |
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| 41 | |
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| 42 | Returns an object that executes the given block as soon as it is destroyed. |
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| 43 | |
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| 44 | =cut |
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| 45 | |
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| 46 | sub guard(&) { |
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| 47 | bless \(my $cb = $_[0]), "DC::Guard" |
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| 48 | } |
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| 49 | |
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| 50 | sub DC::Guard::DESTROY { |
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| 51 | ${$_[0]}->() |
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| 52 | } |
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| 53 | |
40 | |
| 54 | =item shorten $string[, $maxlength] |
41 | =item shorten $string[, $maxlength] |
| 55 | |
42 | |
| 56 | =cut |
43 | =cut |
| 57 | |
44 | |
