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stmt |
bran |
cond |
sub |
pod |
time |
code |
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1
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package Acme::Bleach; |
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2
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our $VERSION = '1.150'; |
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3
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my $tie = " \t"x8; |
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4
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0
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0
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0
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0
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sub whiten { local $_ = unpack "b*", pop; tr/01/ \t/; s/(.{9})/$1\n/g; $tie.$_ } |
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0
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0
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0
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0
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0
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0
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5
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2
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2
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0
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4
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sub brighten { local $_ = pop; s/^$tie|[^ \t]//g; tr/ \t/01/; pack "b*", $_ } |
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2
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465
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2
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9
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2
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248
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6
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2
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2
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0
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8
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sub dirty { $_[0] =~ /\S/ } |
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7
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2
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2
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0
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35
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sub dress { $_[0] =~ /^$tie/ } |
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8
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open 0 or print "Can't rebleach '$0'\n" and exit; |
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9
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(my $shirt = join "", <0>) =~ s/(.*)^\s*use\s+Acme::Bleach\s*;\n//sm; |
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10
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my $coat = $1; |
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11
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my $pressed = '#line ' . ("$coat\n" =~ tr/\n/\n/) . ' ' . (caller)[1] . "\n"; |
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12
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local $SIG{__WARN__} = \&dirty; |
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13
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do {eval $coat . brighten $shirt; print STDERR $@ if $@; exit} |
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14
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unless dirty $shirt && not dress $shirt; |
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15
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open 0, ">$0" or print "Cannot bleach '$0'\n" and exit; |
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16
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print {0} "${coat}use Acme::Bleach;\n", whiten $pressed.$shirt and exit; |
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17
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__END__ |