GIF87a;
require 'rexml/parsers/streamparser' require 'rexml/parsers/baseparser' module REXML module Parsers class UltraLightParser def initialize stream @stream = stream @parser = REXML::Parsers::BaseParser.new( stream ) end def add_listener( listener ) @parser.add_listener( listener ) end def rewind @stream.rewind @parser.stream = @stream end def parse root = context = [] while true event = @parser.pull case event[0] when :end_document break when :end_doctype context = context[1] when :start_element, :doctype context << event event[1,0] = [context] context = event when :end_element context = context[1] else context << event end end root end end # An element is an array. The array contains: # 0 The parent element # 1 The tag name # 2 A hash of attributes # 3..-1 The child elements # An element is an array of size > 3 # Text is a String # PIs are [ :processing_instruction, target, data ] # Comments are [ :comment, data ] # DocTypes are DocType structs # The root is an array with XMLDecls, Text, DocType, Array, Text end end
Name | Type | Size | Permission | Actions |
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baseparser.rb | File | 19.52 KB | 0644 |
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lightparser.rb | File | 1.52 KB | 0644 |
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pullparser.rb | File | 5.08 KB | 0644 |
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sax2parser.rb | File | 8.58 KB | 0644 |
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streamparser.rb | File | 1.38 KB | 0644 |
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treeparser.rb | File | 3.48 KB | 0644 |
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ultralightparser.rb | File | 1.42 KB | 0644 |
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xpathparser.rb | File | 19.39 KB | 0644 |
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