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Bug #11402 » data_hash.rb

laise (Alexey Chernenkov), 07/31/2015 07:39 AM

 
module SummaryStats
class AggregateTxService
class DataHash
attr_reader :h

def initialize(&default)
@h = {}
@d = default
end

def get(*opts)
assert opts.any?, "At least one opt must be passed"
x = @h
opts.each_with_index do |opt, i|
k = opt.to_s
unless x.has_key?(k)
if i < opts.size - 1
x[k] = {}
else
x[k] = @d.call
end
end
x = x[k]
end
x
end

def set(*opts, &block)
x = get(*opts)
yield x
return self
end
end
end
end
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