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ðŸ“ ..
ðŸ“„ attlistdecl.rb(1.92 KB)
ðŸ“„ attribute.rb(5.53 KB)
ðŸ“„ cdata.rb(1.59 KB)
ðŸ“„ child.rb(2.66 KB)
ðŸ“„ comment.rb(2.12 KB)
ðŸ“„ doctype.rb(7.97 KB)
ðŸ“„ document.rb(9.55 KB)
ðŸ“ dtd
ðŸ“„ element.rb(44.5 KB)
ðŸ“„ encoding.rb(1.16 KB)
ðŸ“„ entity.rb(5.4 KB)
ðŸ“ formatters
ðŸ“„ functions.rb(12.41 KB)
ðŸ“„ instruction.rb(2.14 KB)
ðŸ“ light
ðŸ“„ namespace.rb(1.4 KB)
ðŸ“„ node.rb(2.18 KB)
ðŸ“„ output.rb(553 B)
ðŸ“„ parent.rb(4.27 KB)
ðŸ“„ parseexception.rb(1.25 KB)
ðŸ“ parsers
ðŸ“„ quickpath.rb(9.12 KB)
ðŸ“„ rexml.rb(1.29 KB)
ðŸ“„ sax2listener.rb(3.61 KB)
ðŸ“„ security.rb(824 B)
ðŸ“„ source.rb(7.67 KB)
ðŸ“„ streamlistener.rb(3.84 KB)
ðŸ“„ syncenumerator.rb(716 B)
ðŸ“„ text.rb(13.85 KB)
ðŸ“„ undefinednamespaceexception.rb(244 B)
ðŸ“ validation
ðŸ“„ xmldecl.rb(2.91 KB)
ðŸ“„ xmltokens.rb(2.32 KB)
ðŸ“„ xpath.rb(3.42 KB)
ðŸ“„ xpath_parser.rb(28.59 KB)

Editing: instruction.rb

# frozen_string_literal: false

require_relative "child"
require_relative "source"

module REXML
  # Represents an XML Instruction; IE, <? ... ?>
  # TODO: Add parent arg (3rd arg) to constructor
  class Instruction < Child
    START = "<?"
    STOP = "?>"

# target is the "name" of the Instruction; IE, the "tag" in <?tag ...?>
    # content is everything else.
    attr_accessor :target, :content

# Constructs a new Instruction
    # @param target can be one of a number of things.  If String, then
    # the target of this instruction is set to this.  If an Instruction,
    # then the Instruction is shallowly cloned (target and content are
    # copied).
    # @param content Must be either a String, or a Parent.  Can only
    # be a Parent if the target argument is a Source.  Otherwise, this
    # String is set as the content of this instruction.
    def initialize(target, content=nil)
      case target
      when String
        super()
        @target = target
        @content = content
      when Instruction
        super(content)
        @target = target.target
        @content = target.content
      else
        message =
          "processing instruction target must be String or REXML::Instruction: "
        message << "<#{target.inspect}>"
        raise ArgumentError, message
      end
      @content.strip! if @content
    end

def clone
      Instruction.new self
    end

# == DEPRECATED
    # See the rexml/formatters package
    #
    def write writer, indent=-1, transitive=false, ie_hack=false
      Kernel.warn( "#{self.class.name}.write is deprecated", uplevel: 1)
      indent(writer, indent)
      writer << START
      writer << @target
      if @content
        writer << ' '
        writer << @content
      end
      writer << STOP
    end

# @return true if other is an Instruction, and the content and target
    # of the other matches the target and content of this object.
    def ==( other )
      other.kind_of? Instruction and
      other.target == @target and
      other.content == @content
    end

def node_type
      :processing_instruction
    end

def inspect
      "<?p-i #{target} ...?>"
    end
  end
end

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