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Viewing changes to lib/rexml/parsers/ultralightparser.rb

  • Committer: Bazaar Package Importer
  • Author(s): akira yamada
  • Date: 2007-03-13 22:11:58 UTC
  • mfrom: (1.1.5 upstream)
  • Revision ID: james.westby@ubuntu.com-20070313221158-h3oql37brlaf2go2
Tags: 1.8.6-1
http://bugs.debian.org/410018
* new upstream version, 1.8.6.
* libruby1.8 conflicts with libopenssl-ruby1.8 (< 1.8.6) (closes: #410018)
* changed packaging style to cdbs from dbs.

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lib/rexml/parsers/ultralightparser.rb
 
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require 'rexml/parsers/streamparser'
 
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require 'rexml/parsers/baseparser'
 
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module REXML
 
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        module Parsers
 
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                class UltraLightParser
 
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                        def initialize stream
 
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                                @stream = stream
 
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                                @parser = REXML::Parsers::BaseParser.new( stream )
 
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                        end
 
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      def add_listener( listener )
 
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        @parser.add_listener( listener )
 
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      end
 
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      def rewind
 
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        @stream.rewind
 
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        @parser.stream = @stream
 
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      end
 
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                        def parse
 
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                                root = context = []
 
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                                while true
 
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                                        event = @parser.pull
 
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                                        case event[0]
 
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                                        when :end_document
 
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                                                break
 
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                                        when :end_doctype
 
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                                                context = context[1]
 
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                                        when :start_element, :doctype
 
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                                                context << event
 
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                                                event[1,0] = [context]
 
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                                                context = event
 
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                                        when :end_element
 
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                                                context = context[1]
 
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                                        else
 
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                                                context << event
 
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                                        end
 
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                                end
 
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                                root
 
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                        end
 
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                end
 
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                # An element is an array.  The array contains:
 
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                #  0                    The parent element
 
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                #  1                    The tag name
 
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                #  2                    A hash of attributes
 
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                #  3..-1        The child elements
 
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                # An element is an array of size > 3
 
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                # Text is a String
 
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                # PIs are [ :processing_instruction, target, data ]
 
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                # Comments are [ :comment, data ]
 
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                # DocTypes are DocType structs
 
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                # The root is an array with XMLDecls, Text, DocType, Array, Text
 
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        end
 
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end