Class: String

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

Instance Method Summary collapse

Instance Method Details

#letter? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/todo_time_patterns/parser_helpers.rb', line 2

def letter?
  ('a'..'z').include?(self) or ('A'..'Z').include?(self)
end

#number? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/todo_time_patterns/parser_helpers.rb', line 6

def number?
  true if Integer(self) rescue false
end

#symbol? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/todo_time_patterns/parser_helpers.rb', line 10

def symbol?
  [':', '#'].include?(self)
end

#unknown? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/todo_time_patterns/parser_helpers.rb', line 14

def unknown?
  not letter? and not number?
end