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Name	Size	Permission
dtd	[ DIR ]	drwxr-xr-x
formatters	[ DIR ]	drwxr-xr-x
light	[ DIR ]	drwxr-xr-x
parsers	[ DIR ]	drwxr-xr-x
validation	[ DIR ]	drwxr-xr-x
attlistdecl.rb	1.92 KB	-rw-r--r--
attribute.rb	5.97 KB	-rw-r--r--
cdata.rb	1.59 KB	-rw-r--r--
child.rb	2.66 KB	-rw-r--r--
comment.rb	2.12 KB	-rw-r--r--
doctype.rb	7.97 KB	-rw-r--r--
document.rb	9.55 KB	-rw-r--r--
element.rb	44 KB	-rw-r--r--
encoding.rb	1.16 KB	-rw-r--r--
entity.rb	5.4 KB	-rw-r--r--
functions.rb	12.27 KB	-rw-r--r--
instruction.rb	2.14 KB	-rw-r--r--
namespace.rb	1.4 KB	-rw-r--r--
node.rb	2.18 KB	-rw-r--r--
output.rb	553 B	-rw-r--r--
parent.rb	4.27 KB	-rw-r--r--
parseexception.rb	1.25 KB	-rw-r--r--
quickpath.rb	9.12 KB	-rw-r--r--
rexml.rb	1.29 KB	-rw-r--r--
sax2listener.rb	3.61 KB	-rw-r--r--
security.rb	824 B	-rw-r--r--
source.rb	6.75 KB	-rw-r--r--
streamlistener.rb	3.84 KB	-rw-r--r--
text.rb	14.57 KB	-rw-r--r--
undefinednamespaceexception.rb	244 B	-rw-r--r--
xmldecl.rb	2.95 KB	-rw-r--r--
xmltokens.rb	2.32 KB	-rw-r--r--
xpath.rb	3.42 KB	-rw-r--r--
xpath_parser.rb	29.63 KB	-rw-r--r--

Code Editor : node.rb

# frozen_string_literal: false
require_relative "parseexception"
require_relative "formatters/pretty"
require_relative "formatters/default"

module REXML
  # Represents a node in the tree.  Nodes are never encountered except as
  # superclasses of other objects.  Nodes have siblings.
  module Node
    # @return the next sibling (nil if unset)
    def next_sibling_node
      return nil if @parent.nil?
      @parent[ @parent.index(self) + 1 ]
    end

# @return the previous sibling (nil if unset)
    def previous_sibling_node
      return nil if @parent.nil?
      ind = @parent.index(self)
      return nil if ind == 0
      @parent[ ind - 1 ]
    end

# indent::
    #   *DEPRECATED* This parameter is now ignored.  See the formatters in the
    #   REXML::Formatters package for changing the output style.
    def to_s indent=nil
      unless indent.nil?
        Kernel.warn( "#{self.class.name}.to_s(indent) parameter is deprecated", uplevel: 1)
        f = REXML::Formatters::Pretty.new( indent )
        f.write( self, rv = "" )
      else
        f = REXML::Formatters::Default.new
        f.write( self, rv = "" )
      end
      return rv
    end

def indent to, ind
                        if @parent and @parent.context and not @parent.context[:indentstyle].nil? then
                                indentstyle = @parent.context[:indentstyle]
                        else
                                indentstyle = '  '
                        end
                        to << indentstyle*ind unless ind<1
    end

def parent?
      false;
    end

# Visit all subnodes of +self+ recursively
    def each_recursive(&block) # :yields: node
      self.elements.each {|node|
        block.call(node)
        node.each_recursive(&block)
      }
    end

# Find (and return) first subnode (recursively) for which the block
    # evaluates to true. Returns +nil+ if none was found.
    def find_first_recursive(&block) # :yields: node
      each_recursive {|node|
        return node if block.call(node)
      }
      return nil
    end

# Returns the position that +self+ holds in its parent's array, indexed
    # from 1.
    def index_in_parent
      parent.index(self)+1
    end
  end
end

${this.title}

Code Editor : node.rb