Class: Cubbyhole::SDBM

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/cubbyhole/sdbm.rb

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ SDBM

Returns a new instance of SDBM.



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# File 'lib/cubbyhole/sdbm.rb', line 8

def initialize(name)
  @name = name
  @sdbm = ::SDBM.new("cubbyhole.sdbm")
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/cubbyhole/sdbm.rb', line 13

def [](key)
  if str = @sdbm[munge_key(key)]
    Marshal.load(str)
  end
end

#[]=(key, val) ⇒ Object 



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# File 'lib/cubbyhole/sdbm.rb', line 19

def []=(key, val)
  @sdbm[munge_key(key)] = Marshal.dump(val)
end

#delete(key) ⇒ Object 



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# File 'lib/cubbyhole/sdbm.rb', line 29

def delete(key)
  @sdbm.delete(munge_key(key))
end

#keys ⇒ Object 



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# File 'lib/cubbyhole/sdbm.rb', line 23

def keys
  @sdbm.keys.grep(/^#{@name}:/).map do |key|
    key.sub(/^#{@name}:/, "")
  end
end

#munge_key(key) ⇒ Object 



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# File 'lib/cubbyhole/sdbm.rb', line 33

def munge_key(key)
  "#{@name}:#{key}"
end