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# File 'lib/rubylog/mixins/array.rb', line 6
def rubylog_unify other
case
when ! other.is_a?(Array)
return super{yield}
when empty?
case
when other.empty?
yield
when other[0].is_a?(Rubylog::DSL::ArraySplat)
[].rubylog_unify other[0].var do
self.rubylog_unify other[1..-1] do
yield
end
end
else
end
when self[0].is_a?(Rubylog::DSL::ArraySplat)
case
when other.empty?
self[0].var.rubylog_unify [] do
self[1..-1].rubylog_unify [] do
yield
end
end
when other[0].is_a?(Rubylog::DSL::ArraySplat )
case
when self.length == 1 && other.length == 1
self[0].var.rubylog_unify other[0].var do
yield
end
when self.length == 1
self[0].var.rubylog_unify other do
yield
end
else
self[0].var.rubylog_unify [] do
self[1..-1].rubylog_unify other do
yield
end
end
part = [Rubylog::Variable.new, Rubylog::DSL::ArraySplat.new]
self[0].var.rubylog_unify part do
(part + self[1..-1]).rubylog_unify other do
yield
end
end
end
else
self[0].var.rubylog_unify [] do
self[1..-1].rubylog_unify other do
yield
end
end
part = [Rubylog::Variable.new, Rubylog::DSL::ArraySplat.new]
self[0].var.rubylog_unify part do
(part + self[1..-1]).rubylog_unify other do
yield
end
end
end
else
case
when other.empty?
when other[0].is_a?(Rubylog::DSL::ArraySplat)
[].rubylog_unify other[0].var do
self.rubylog_unify other[1..-1] do
yield
end
end
part = [Rubylog::Variable.new, Rubylog::DSL::ArraySplat.new]
other[0].var.rubylog_unify part do
self.rubylog_unify(part + other[1..-1]) do
yield
end
end
else
self[0].rubylog_unify other[0] do
self[1..-1].rubylog_unify other[1..-1] do
yield
end
end
end
end
end
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