module Runt::DPrecision

# File lib/runt/dprecision.rb, line 33
def DPrecision.explode(date,prec)
  result = [date.year,date.month,date.day]
    if(date.respond_to?("hour"))
      result << date.hour << date.min << date.sec
    else
      result << 0 << 0 << 0
    end
  result
end

# File lib/runt/dprecision.rb, line 18
def DPrecision.to_p(date,prec=DEFAULT)

  case prec
    when MIN then PDate.min(*DPrecision.explode(date,prec))
    when DAY then PDate.day(*DPrecision.explode(date,prec))
    when HOUR then PDate.hour(*DPrecision.explode(date,prec))
    when WEEK then PDate.week(*DPrecision.explode(date,prec))
    when MONTH then PDate.month(*DPrecision.explode(date,prec))
    when YEAR then PDate.year(*DPrecision.explode(date,prec))
    when SEC then PDate.sec(*DPrecision.explode(date,prec))
    when MILLI then date #raise "Not implemented."
    else PDate.default(*DPrecision.explode(date,prec))
  end
end