module BaseConvert
Constants
- BASE
- DIGITS
- INDEXa
- VERSION
Public Instance Methods
ascii_ordered?(digits=@digits)
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# File lib/base_convert/base_convert.rb, line 24 def ascii_ordered?(digits=@digits) (1..(digits.length-1)).all?{|i|digits[i-1]<digits[i]} end
toi(string=to_s, base=@base, digits=@digits)
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# File lib/base_convert/base_convert.rb, line 3 def toi(string=to_s, base=@base, digits=@digits) return nil if string.empty? integer = 0 string.each_char do |c| index = digits.index(c) integer = integer * base + index end integer end
tos(integer=to_i, base=@base, digits=@digits)
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# File lib/base_convert/base_convert.rb, line 13 def tos(integer=to_i, base=@base, digits=@digits) return '' if integer.nil? return digits[0] if integer == 0 string = '' while integer > 0 integer, index = integer.divmod(base) string = string.prepend digits[index] end string end