Class: Wildling::Generator

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(input_pattern, dictionaries) ⇒ Generator

Returns a new instance of Generator.



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# File 'lib/wildling/generator.rb', line 9

def initialize(input_pattern, dictionaries)
  @source = input_pattern
  @tokens = ::Wildling.parse_pattern(input_pattern, dictionaries)
  @count = 1
  @tokens.each { |token| @count *= token.count }
end

Instance Attribute Details

#source ⇒ Object (readonly)

Returns the value of attribute source.



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# File 'lib/wildling/generator.rb', line 7

def source
  @source
end

Instance Method Details

#count ⇒ Object 



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# File 'lib/wildling/generator.rb', line 16

def count
  @count
end

#get(index) ⇒ Object 



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# File 'lib/wildling/generator.rb', line 24

def get(index)
  return "" if index > @count - 1 || index < 0

  string_array = []
  index_with_offset = index
  @tokens.each do |token|
    string_array << token.get(index_with_offset % token.count)
    index_with_offset /= token.count
  end
  string_array.join
end

#tokens ⇒ Object 



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# File 'lib/wildling/generator.rb', line 20

def tokens
  @tokens
end