Module: DR::TimeParse

Extended by:
TimeParse
Included in:
TimeParse
Defined in:
lib/dr/parse/time_parse.rb

Instance Method Summary collapse

Instance Method Details

#parse(s, **opt) ⇒ Object 



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# File 'lib/dr/parse/time_parse.rb', line 11

def parse(s, **opt)
  return s if Date===s or Time===s

  !opt[:norange] and s.match(/(.*)\.\.(.*)/) do |m|
    first=m[1]
    second=m[2]
    opt[:norange]=true
    return Chronic::Span.new(self.parse(first, **opt),self.parse(second, **opt))
  end

  if s.match(/\A[[:space:]]*\z/) # blank
    t=Time.now
  elsif s[0] =~ /[+-]/
    #if s=+3.years-1.minutes
    begin
      t=eval(s)
    rescue SyntaxError
    #if s=3 years
      t=ChronicDuration.parse(s[1...s.length])
      t=-t if s[0]=='-'
    end
    case t
    when Time
    else
      t=Time.now+t
    end
    return t
  else

    chronicopts=[:context,:now,:guess,:ambiguous_time_range,:endian_precedence,:ambiguous_year_future_bias]
    chronicopt={hours24: true, ambiguous_time_range: 0, endian_precedence: [:little,:middle]}
    chronicopt[:guess]=false if opt[:range]
    chronicopt.update(opt.reject {|k,v| not chronicopts.include?(k)})
    #puts chronicopt
    t=Chronic.parse(s, chronicopt)
    t=Time.parse(s) if not t
  end
  if opt[:range] && !opt[:norange] then
    return time_to_day_range(t) unless Range === t
  end
  return t
end

#time_to_day_range(t) ⇒ Object 



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# File 'lib/dr/parse/time_parse.rb', line 8

def time_to_day_range(t)
  return Chronic.parse(t.to_date, guess:false)
end