Method: TZInfo::TimeOrDateTime#initialize

Defined in:
lib/tzinfo/time_or_datetime.rb

#initialize(timeOrDateTime) ⇒ TimeOrDateTime

Constructs a new TimeOrDateTime. timeOrDateTime can be a Time, DateTime or Integer. If using a Time or DateTime, any time zone information is ignored.

Integer timestamps must be within the range supported by Time on the platform being used.



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# File 'lib/tzinfo/time_or_datetime.rb', line 17

def initialize(timeOrDateTime)
  @time = nil
  @datetime = nil
  @timestamp = nil
  
  if timeOrDateTime.is_a?(Time)
    @time = timeOrDateTime
    
    # Avoid using the slower Rational class unless necessary.
    nsec = RubyCoreSupport.time_nsec(@time)
    usec = nsec % 1000 == 0 ? nsec / 1000 : Rational(nsec, 1000)
    
    @time = Time.utc(@time.year, @time.mon, @time.mday, @time.hour, @time.min, @time.sec, usec) unless @time.utc?        
    @orig = @time
  elsif timeOrDateTime.is_a?(DateTime)
    @datetime = timeOrDateTime
    @datetime = @datetime.new_offset(0) unless @datetime.offset == 0
    @orig = @datetime
  else
    @timestamp = timeOrDateTime.to_i
    
    if !RubyCoreSupport.time_supports_64bit && (@timestamp > 2147483647 || @timestamp < -2147483648 || (@timestamp < 0 && !RubyCoreSupport.time_supports_negative))
      raise RangeError, 'Timestamp is outside the supported range of Time on this platform'
    end
    
    @orig = @timestamp
  end
end