In Files

  • yaml/rubytypes.rb

Parent

Object

Range

Public Class Methods

yaml_new( klass, tag, val ) click to toggle source 
 
               # File yaml/rubytypes.rb, line 200
def Range.yaml_new( klass, tag, val )
    inr = %r'(\w+|[+-]?\d+(?:\.\d+)?(?:e[+-]\d+)?|"(?:[^\\"]|\\.)*")'
    opts = {}
    if String === val and val =~ /^#{inr}(\.{2,3})#{inr}$/o
        r1, rdots, r2 = $1, $2, $3
        opts = {
            'begin' => YAML.load( "--- #{r1}" ),
            'end' => YAML.load( "--- #{r2}" ),
            'excl' => rdots.length == 3
        }
        val = {}
    elsif Hash === val
        opts['begin'] = val.delete('begin')
        opts['end'] = val.delete('end')
        opts['excl'] = val.delete('excl')
    end
    if Hash === opts
        r = YAML::object_maker( klass, {} )
        # Thank you, NaHi
        Range.instance_method(:initialize).
              bind(r).
              call( opts['begin'], opts['end'], opts['excl'] )
        val.each { |k,v| r.instance_variable_set( k, v ) }
        r
    else
        raise YAML::TypeError, "Invalid Range: " + val.inspect
    end
end

Public Instance Methods

to_yaml( opts = {} ) click to toggle source 
 
               # File yaml/rubytypes.rb, line 228
def to_yaml( opts = {} )
        YAML::quick_emit( self, opts ) do |out|
    # if self.begin.is_complex_yaml? or self.begin.respond_to? :to_str or
    #   self.end.is_complex_yaml? or self.end.respond_to? :to_str or
    #   not to_yaml_properties.empty?
        out.map( taguri, to_yaml_style ) do |map|
            map.add( 'begin', self.begin )
            map.add( 'end', self.end )
            map.add( 'excl', self.exclude_end? )
            to_yaml_properties.each do |m|
                map.add( m, instance_variable_get( m ) )
            end
        end
    # else
    #     out.scalar( taguri ) do |sc|
    #         sc.embed( self.begin )
    #         sc.concat( self.exclude_end? ? "..." : ".." )
    #         sc.embed( self.end )
    #     end
    # end
end
end