Class: MasterForest::MemcacheTerm

Inherits:
Term
  • Object
show all
Defined in:
lib/master_forest/memcache_term.rb

Instance Method Summary collapse

Methods inherited from Term

#==, #l, #leaf?, #normal?, #r, #reduce, #to_s, #valid?

Constructor Details

#initialize(raw, left = nil, right = nil) ⇒ MemcacheTerm

Returns a new instance of MemcacheTerm.



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# File 'lib/master_forest/memcache_term.rb', line 5

def initialize raw, left = nil, right = nil
  @cache = Dalli::Client.new 'localhost:11211'
  super raw, left, right
end

Instance Method Details

#fully_reduce(depth = Float::INFINITY) ⇒ Object 



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# File 'lib/master_forest/memcache_term.rb', line 10

def fully_reduce depth = Float::INFINITY
  cur = self
  redices = [self]
  1.upto(depth) do
    reduced = @cache.get cur.to_s
    if reduced
      cache! redices, reduced
      return reduced
    end

    reduced = cur.reduce
    if reduced.normal?
      cache! redices, reduced
      return reduced
    else
      redices << reduced
    end
    cur = reduced
  end
  cur
end