Class: Time

Inherits:
Object show all
Defined in:
lib/syck/rubytypes.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.yaml_new(klass, tag, val) ⇒ Object


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# File 'lib/syck/rubytypes.rb', line 315

def Time.yaml_new( klass, tag, val )
    if Hash === val
        t = val.delete( 'at' )
        val.each { |k,v| t.instance_variable_set( k, v ) }
        t
    else
        raise YAML::TypeError, "Invalid Time: " + val.inspect
    end
end

Instance Method Details

#to_yaml(opts = {}) ⇒ Object


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# File 'lib/syck/rubytypes.rb', line 324

def to_yaml( opts = {} )
       return super unless YAML::ENGINE.syck?
	YAML::quick_emit( self, 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-%d %H:%M:%S" )
           standard += ".%06d" % [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