| line | stmt | bran | cond | sub | time | code |
|---|---|---|---|---|---|---|
| 1 | package Acme::Python; | |||||
| 2 | ||||||
| 3 | $VERSION = 0.01; | |||||
| 4 | ||||||
| 5 | my $signed = "Hisssssssssssssssss"; | |||||
| 6 | ||||||
| 7 | sub encode { | |||||
| 8 | 0 | 0 | local $_ = unpack "b*", pop; | |||
| 9 | 0 0 | 0 0 | $_ = join ' ', map{ (/1/?'H':'h').'is'.('s' x length); } m/(0+|1+)/g; | |||
| 10 | 0 | 0 | s/(.{40,}?\s)/1ドル\n/g; | |||
| 11 | 0 | 0 | "$signed\n$_" | |||
| 12 | } | |||||
| 13 | sub decode { | |||||
| 14 | 1 | 31 | local $_ = pop; | |||
| 15 | 1 | 6065 | s/(^$signed|\s)//g; | |||
| 16 | 1 4494 | 20 51004 | s/([hH])is(s+)/ (1ドル eq 'H'?'1':'0')x(length 2ドル); /ge; | |||
| 17 | 1 | 3 | pack "b*", $_ | |||
| 18 | } | |||||
| 19 | sub garbled { | |||||
| 20 | 1 | 10 | $_[0] =~ /\S/ | |||
| 21 | } | |||||
| 22 | sub signed { | |||||
| 23 | 1 | 33 | $_[0] =~ /^$signed/ | |||
| 24 | } | |||||
| 25 | ||||||
| 26 | open 0 or print "Can't execute '0ドル'\n" and exit; | |||||
| 27 | ||||||
| 28 | (my $program = join "", <0>) =~ s/.*^\s*use\s+Acme::Python\s*;\n//sm; | |||||
| 29 | ||||||
| 30 | local $SIG{__WARN__} = \&garbled; | |||||
| 31 | ||||||
| 32 | do { | |||||
| 33 | 1 1 1 | 10 3 14 | eval decode $program; | |||
| 34 | exit | |||||
| 35 | } unless garbled $program && not signed $program; | |||||
| 36 | ||||||
| 37 | ||||||
| 38 | open 0, ">0ドル" or print "Can't python-ise '0ドル'\n" and exit; | |||||
| 39 | ||||||
| 40 | print {0} "use Acme::Python;\n", encode $program and exit; | |||||
| 41 |