Class: SafeYAML::Parse::Sexagesimal

Inherits:
Object
  • Object
show all
Defined in:
lib/puppet/vendor/safe_yaml/lib/safe_yaml/parse/sexagesimal.rb

Constant Summary collapse

INTEGER_MATCHER = 
/\A[-+]?[0-9][0-9_]*(:[0-5]?[0-9])+\Z/.freeze
FLOAT_MATCHER = 
/\A[-+]?[0-9][0-9_]*(:[0-5]?[0-9])+\.[0-9_]*\Z/.freeze

Class Method Summary collapse

Class Method Details

.value(value) ⇒ Object 



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# File 'lib/puppet/vendor/safe_yaml/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