Class: Time

Inherits:
Object
  • Object
show all
Defined in:
lib/tt.rb

Constant Summary collapse

Beginning = 
Time.at(0)
End = 
Time.at((2**31)-1)
Now = 
Time.now
Null = 
Time.at(0).instance_eval do
  def to_s() "" end
  def inspect() "" end
  self
end
Parse =

hack to fix Time.parse bug

Time.method 'parse'

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.parse(string) ⇒ Object 



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# File 'lib/tt.rb', line 105

def self.parse string
  if string =~ %r'^\d\d\d\d-\d\d-\d\dT\d\d:?$'
    string = string.sub(%r/:$/,'') + ':00'
  end
  if string =~ %r/\ban\b/
    string = string.sub(%r/\ban\b/, '1')
  end
  if string =~ %r'^\d\d\d\d-\d\d-\d\d'
    Parse.call string
  else
    Chronic.parse string, :context => :past
  end
end

Instance Method Details

#to_date ⇒ Object 



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# File 'lib/tt.rb', line 119

def to_date
  Date.new year, month, day
end

#to_s(n = 0) ⇒ Object Also known as: inspect 



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# File 'lib/tt.rb', line 100

def to_s(n=0) iso8601(n) end

#to_yaml(opts = {}) ⇒ Object 



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# File 'lib/tt.rb', line 123

def to_yaml( opts = {} )
  YAML::quick_emit( object_id, opts ) do |out|
    tz = "Z"
    # from the tidy Tobias Peters <[email protected]> Thanks!
    unless self.utc?
      utc_same_instant = self.dup.utc
      utc_same_writing = Time.utc(year,month,day,hour,min,sec,usec)
      difference_to_utc = utc_same_writing - utc_same_instant
      if (difference_to_utc < 0) 
        difference_sign = '-'
        absolute_difference = -difference_to_utc
      else
        difference_sign = '+'
        absolute_difference = difference_to_utc
      end
      difference_minutes = (absolute_difference/60).round
      tz = "%s%02d:%02d" % [ difference_sign, difference_minutes / 60, difference_minutes % 60]
    end
    standard = self.strftime( "%Y-%m-%dT%H:%M:%S" )
    standard += ".%02d" % [usec] #if usec.nonzero?
    standard += "%s" % [tz]
    if to_yaml_properties.empty?
      out.scalar( taguri, standard, :plain )
    else
     out.map( taguri, to_yaml_style ) do |map|
       map.add( 'at', standard )
       to_yaml_properties.each do |m|
         map.add( m, instance_variable_get( m ) )
       end
     end
    end
  end
end