Re^4: Why shows B::Deparse __END__ as __DATA_

"Donc tu veux que je l'explique en Francais??? ;)"

Non, mercy beaucoup ;-)

"...you didn't append any data after __DATA__ in your examples..."

Mmh, i tried it but i didn't post the examples.

Seems like it doesn't matter but perhaps i'll need to retry this...

Best regards, Karl

ŤThe Crux of the Biscuit is the Apostropheť

Comment on Re^4: Why shows B::Deparse __END__ as __DATA__?

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Re^5: Why shows B::Deparse __END__ as __DATA__? by LanX (Saint) on Oct 11, 2014 at 14:45 UTC
so I did a little testing these examples `lanx@nc10-ubuntu:/tmp$ cat end.pl print <DATA>; __END__ end lanx@nc10-ubuntu:/tmp$ cat data.pl print <DATA>; __DATA__ data` [download] produce identical op-codes. I'm not aware of a mechanisms to access the content after `__DATA__/__END__` other than reading from the file-handle of the source (i.e. `<DATA>` ) at compile/run time. Since B::Deparse is meant to analyze single files and both stop-markers are only different in a multi-file situation you might have entered an edge-case where B::Deparse has no possibility to see any difference. I.o.W. can you produce an example where there is a real difference between `__DATA__` and `__END__` where B::Deparse actually fails? Cheers Rolf _{(addicted to the Perl Programming Language and ☆☆☆☆ :)}	[reply] [d/l] [select]

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Re^5: Why shows B::Deparse __END__ as __DATA__?
by LanX (Saint) on Oct 11, 2014 at 14:45 UTC

these examples

lanx@nc10-ubuntu:/tmp$ cat end.pl 
print <DATA>;
__END__
end
lanx@nc10-ubuntu:/tmp$ cat data.pl 
print <DATA>;
__DATA__
data
[download]

produce identical op-codes.

I'm not aware of a mechanisms to access the content after __DATA__/__END__ other than reading from the file-handle of the source (i.e. <DATA> ) at compile/run time.

Since B::Deparse is meant to analyze single files and both stop-markers are only different in a multi-file situation you might have entered an edge-case where B::Deparse has no possibility to see any difference.

I.o.W. can you produce an example where there is a real difference between __DATA__ and __END__ where B::Deparse actually fails?

Cheers Rolf

_{(addicted to the Perl Programming Language and ☆☆☆☆ :)}

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