Class: Numerals::Options

Inherits:
Object
  • Object
show all
Includes:
ModalSupport::BracketConstructor, ModalSupport::StateEquivalent
Defined in:
lib/numerals/formatting/options.rb

Overview

Repeating decimal configuration options

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Options

Returns a new instance of Options.



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# File 'lib/numerals/formatting/options.rb', line 9

def initialize(options={})
  options = {
    #  default options
      delim: ['<', '>'],
      suffix:  '...',
      sep:   '.',
      grouping:   [',', []], # [...,[3]] for thousands separators
      special:   ['NaN', 'Infinity'],
      digits:    nil,
      signs: ['+', '-'],
      maximum_number_of_digits: Numeral.maximum_number_of_digits
    }.merge(options)

  set_delim *Array(options[:delim])
  set_suffix options[:suffix]
  set_sep options[:sep]
  set_grouping *Array(options[:grouping])
  set_special *Array(options[:special])
  set_digits *Array(options[:digits])
  set_signs *Array(options[:signs])
  @maximum_number_of_digits = options[:maximum_number_of_digits]
end

Instance Attribute Details

#auto_rep ⇒ Object

Returns the value of attribute auto_rep.



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# File 'lib/numerals/formatting/options.rb', line 32

def auto_rep
  @auto_rep
end

#begin_rep ⇒ Object

Returns the value of attribute begin_rep.



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# File 'lib/numerals/formatting/options.rb', line 32

def begin_rep
  @begin_rep
end

#dec_sep ⇒ Object

Returns the value of attribute dec_sep.



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# File 'lib/numerals/formatting/options.rb', line 32

def dec_sep
  @dec_sep
end

#digits ⇒ Object

Returns the value of attribute digits.



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# File 'lib/numerals/formatting/options.rb', line 74

def digits
  @digits
end

#end_rep ⇒ Object

Returns the value of attribute end_rep.



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# File 'lib/numerals/formatting/options.rb', line 32

def end_rep
  @end_rep
end

#grp ⇒ Object

Returns the value of attribute grp.



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# File 'lib/numerals/formatting/options.rb', line 32

def grp
  @grp
end

#grp_sep ⇒ Object

Returns the value of attribute grp_sep.



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# File 'lib/numerals/formatting/options.rb', line 32

def grp_sep
  @grp_sep
end

#inf_txt ⇒ Object

Returns the value of attribute inf_txt.



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# File 'lib/numerals/formatting/options.rb', line 33

def inf_txt
  @inf_txt
end

#maximum_number_of_digits ⇒ Object

Returns the value of attribute maximum_number_of_digits.



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# File 'lib/numerals/formatting/options.rb', line 32

def maximum_number_of_digits
  @maximum_number_of_digits
end

#minus_sign ⇒ Object

Returns the value of attribute minus_sign.



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# File 'lib/numerals/formatting/options.rb', line 33

def minus_sign
  @minus_sign
end

#nan_txt ⇒ Object

Returns the value of attribute nan_txt.



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# File 'lib/numerals/formatting/options.rb', line 33

def nan_txt
  @nan_txt
end

#plus_sign ⇒ Object

Returns the value of attribute plus_sign.



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# File 'lib/numerals/formatting/options.rb', line 33

def plus_sign
  @plus_sign
end

Instance Method Details

#digits_defined? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/numerals/formatting/options.rb', line 76

def digits_defined?
  @digits_defined
end

#set_delim(begin_d, end_d = '') ⇒ Object 



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# File 'lib/numerals/formatting/options.rb', line 35

def set_delim(begin_d, end_d='')
  @begin_rep = begin_d
  @end_rep = end_d
  return self
end

#set_digits(*args) ⇒ Object 



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# File 'lib/numerals/formatting/options.rb', line 63

def set_digits(*args)
  @digits_defined = !args.empty?
  @digits = DigitsDefinition[*args]
  self
end

#set_grouping(sep, g = []) ⇒ Object 



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# File 'lib/numerals/formatting/options.rb', line 51

def set_grouping(sep, g=[])
  @grp_sep = sep
  @grp = g
  return self
end

#set_sep(d) ⇒ Object 



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# File 'lib/numerals/formatting/options.rb', line 46

def set_sep(d)
  @dec_sep = d
  return self
end

#set_signs(plus, minus) ⇒ Object 



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# File 'lib/numerals/formatting/options.rb', line 69

def set_signs(plus, minus)
  @plus_sign = plus
  @minus_sign = minus
end

#set_special(nan_txt, inf_txt) ⇒ Object 



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# File 'lib/numerals/formatting/options.rb', line 57

def set_special(nan_txt, inf_txt)
  @nan_txt = nan_txt
  @inf_txt = inf_txt
  return self
end

#set_suffix(a) ⇒ Object 



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# File 'lib/numerals/formatting/options.rb', line 41

def set_suffix(a)
  @auto_rep = a
  return self
end