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Revision 54
(checked in by miyagawa, 6 years ago)
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- Added update.fixup phase to do splicing across updates
- Added Splice::Tag sample to aggregate entries based on specific tags
- Added Plagger::Operator utility module (refs #23)
- Added $feed->id stub (refs #16)
- Added $entry->has_tag method
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- Property svn:keywords set to
Id Revision
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package Plagger::Operator; |
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use strict; |
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use List::Util qw(reduce); |
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our %Ops = ( |
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AND => [ sub { $_[0] && $_[1] } ], |
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OR => [ sub { $_[0] || $_[1] } ], |
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XOR => [ sub { $_[0] xor $_[1] } ], |
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NAND => [ sub { $_[0] && $_[1] }, 1 ], |
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NOT => [ sub { $_[0] && $_[1] }, 1 ], |
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NOR => [ sub { $_[0] || $_[1] }, 1 ], |
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); |
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sub is_valid_op { |
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my($class, $op) = @_; |
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exists $Ops{$op}; |
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} |
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sub call { |
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my($class, $op, @bool) = @_; |
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my $bool = reduce { $Ops{$op}->[0]->($a, $b) } @bool; |
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$bool = !$bool if $Ops{$op}->[1]; |
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$bool; |
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} |
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1; |
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