File: reverseTags.rb

reverseTags.rb

Path:	examples/reverseTags.rb
Created:	Sun Feb 10 14:42:29 EST 2002
Modified:	Sun Feb 10 14:42:29 EST 2002

Released under the same license as Ruby. See www.ruby-lang.org/en/LICENSE.txt.

Using the tree parser, this script prints an XML document with all tags under the root tag in reverse order. We achieve this by adding a method to the NQXML::Document class that traverses the node tree depth-first but reversed.

usage:

      reverseTags.rb <file.xml>

Required files

nqxml/info nqxml/treeparser

Classes and Modules

Module NQXML
  ::Class NQXML::Attlist
  ::Class NQXML::Comment
  ::Class NQXML::Dispatcher
  ::Class NQXML::DispatcherTool
  ::Class NQXML::Doctype
  ::Class NQXML::Document
  ::Class NQXML::Element
  ::Class NQXML::Entity
  ::Class NQXML::EntityTag
  ::Class NQXML::ExternalID
  ::Class NQXML::GeneralEntityTag
  ::Class NQXML::Input
  ::Class NQXML::NamedAttributes
  ::Class NQXML::NamedEntity
  ::Class NQXML::Node
  ::Class NQXML::Notation
  ::Class NQXML::ParameterEntityTag
  ::Class NQXML::Parser
  ::Class NQXML::ParserError
  ::Class NQXML::ProcessingInstruction
  ::Class NQXML::PublicExternalID
  ::Class NQXML::StreamingParser
  ::Class NQXML::SystemExternalID
  ::Class NQXML::Tag
  ::Class NQXML::Text
  ::Class NQXML::Tokenizer
  ::Class NQXML::TreeParser
  ::Class NQXML::URI
  ::Class NQXML::Writer
  ::Class NQXML::WriterError
  ::Class NQXML::XMLDecl