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package PerlIO::via::QuotedPrint; |
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$VERSION= '0.08'; |
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# be as strict as possible |
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use strict; |
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# modules that we need |
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use MIME::QuotedPrint (); # no need to pollute this namespace |
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1170
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# satisfy -require- |
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1; |
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#------------------------------------------------------------------------------- |
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# |
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# Standard Perl features |
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# |
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#------------------------------------------------------------------------------- |
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# IN: 1 class to bless with |
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# 2 mode string (ignored) |
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# 3 file handle of PerlIO layer below (ignored) |
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# OUT: 1 blessed object |
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sub PUSHED { bless \*PUSHED,$_[0] } #PUSHED |
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#------------------------------------------------------------------------------- |
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# IN: 1 instantiated object (ignored) |
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# 2 handle to read from |
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# OUT: 1 decoded string |
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sub FILL { |
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# decode and return |
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my $line= readline( $_[1] ); |
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return ( defined $line ) |
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? MIME::QuotedPrint::decode_qp($line) |
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: undef; |
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} #FILL |
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#------------------------------------------------------------------------------- |
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# IN: 1 instantiated object (ignored) |
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# 2 buffer to be written |
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# 3 handle to write to |
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# OUT: 1 number of bytes written |
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sub WRITE { |
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# encode and write to handle: indicate result |
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return ( print { $_[2] } MIME::QuotedPrint::encode_qp( $_[1] ) ) |
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? length( $_[1] ) |
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: -1; |
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} #WRITE |
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#------------------------------------------------------------------------------- |
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__END__ |