class SafeYAML::Parse::Sexagesimal

Constants

FLOAT_MATCHER
INTEGER_MATCHER

Public Class Methods

value(value) click to toggle source
# File lib/safe_yaml/parse/sexagesimal.rb, line 7
def self.value(value)
  before_decimal, after_decimal = value.split(".")

  whole_part = 0
  multiplier = 1

  before_decimal = before_decimal.split(":")
  until before_decimal.empty?
    whole_part += (Float(before_decimal.pop) * multiplier)
    multiplier *= 60
  end

  result = whole_part
  result += Float("." + after_decimal) unless after_decimal.nil?
  result *= -1 if value[0] == "-"
  result
end