Class: LambdaGem::Dictionary

Inherits:
Object
  • Object
show all
Defined in:
lib/dictionary.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dict = nil) ⇒ Dictionary

Returns a new instance of Dictionary.



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# File 'lib/dictionary.rb', line 9

def initialize dict=nil
  if dict.nil?
    @operator_dict, @operator_priority = Hash.new, Hash.new
    @operator_priority.default(-1)
    populate_default_dict
    populate_default_priorities
  else
    @operator_dict = dict
  end
end

Instance Attribute Details

#operator_priority ⇒ Object (readonly)

Returns the value of attribute operator_priority.



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# File 'lib/dictionary.rb', line 7

def operator_priority
  @operator_priority
end

Instance Method Details

#[](operator) ⇒ Object 



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# File 'lib/dictionary.rb', line 24

def [] operator
  @operator_dict[operator]
end

#add_operator(symbol, block, priority) ⇒ Object 



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# File 'lib/dictionary.rb', line 32

def add_operator symbol, block, priority
  @operator_dict[symbol] = block
  @operator_priority[symbol] = priority
end

#contains?(operator) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dictionary.rb', line 28

def contains? operator
  @operator_dict.include? operator
end

#count ⇒ Object 



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# File 'lib/dictionary.rb', line 20

def count
  @operator_dict.count
end