Class: Integer
Class Method Summary
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Instance Method Summary
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append_features, #nio_round, #nio_write
Class Method Details
.nio_read_neutral(neutral) ⇒ Object
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# File 'lib/nio/fmt.rb', line 1673
def self.nio_read_neutral(neutral)
x = nil
if neutral.special?
raise Nio::InvalidFormat,"Invalid integer numeral"
elsif neutral.rep_pos<neutral.digits.length
return Rational.nio_read_neutral(neutral).to_i
else
digits = neutral.digits
if neutral.dec_pos <= 0
digits = '0'
elsif neutral.dec_pos <= digits.length
digits = digits[0...neutral.dec_pos]
else
digits = digits + '0'*(neutral.dec_pos-digits.length)
end
x = digits.to_i(neutral.base)
x = -x if neutral.sign=='-'
end
return x
end
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Instance Method Details
#nio_write_neutral(fmt) ⇒ Object
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# File 'lib/nio/fmt.rb', line 1702
def nio_write_neutral(fmt)
neutral = Nio::NeutralNum.new
x = self
sign = x<0 ? '-' : '+'
txt = x.abs.to_s(fmt.get_base)
dec_pos = rep_pos = txt.length
neutral.set sign, txt, dec_pos, nil, fmt.get_base_digits, false ,fmt.get_round
return neutral
end
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#nio_xr ⇒ Object
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# File 'lib/nio/rtnlzr.rb', line 83
def nio_xr
return Rational(self,1)
end
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