Class: TwitterCldr::Transforms::Cursor

Inherits:
Object
  • Object
show all
Defined in:
lib/twitter_cldr/transforms/cursor.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(text) ⇒ Cursor

Returns a new instance of Cursor.



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# File 'lib/twitter_cldr/transforms/cursor.rb', line 12

def initialize(text)
  set_text(text)
  reset_position
end

Instance Attribute Details

#position ⇒ Object (readonly)

Returns the value of attribute position.



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# File 'lib/twitter_cldr/transforms/cursor.rb', line 10

def position
  @position
end

#text ⇒ Object (readonly)

Returns the value of attribute text.



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# File 'lib/twitter_cldr/transforms/cursor.rb', line 10

def text
  @text
end

Instance Method Details

#advance(amount = 1) ⇒ Object 



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# File 'lib/twitter_cldr/transforms/cursor.rb', line 17

def advance(amount = 1)
  @position += amount
end

#eos? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/twitter_cldr/transforms/cursor.rb', line 29

def eos?
  position >= text.size
end

#index_values ⇒ Object 



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# File 'lib/twitter_cldr/transforms/cursor.rb', line 33

def index_values
  text[position].bytes
end

#reset_position ⇒ Object 



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# File 'lib/twitter_cldr/transforms/cursor.rb', line 25

def reset_position
  @position = 0
end

#set_text(new_text) ⇒ Object 



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# File 'lib/twitter_cldr/transforms/cursor.rb', line 21

def set_text(new_text)
  @text = new_text
end