In Files

  • rss/0.9.rb
  • rss/1.0.rb
  • rss/parser.rb

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RSS::ListenerMixin

Attributes

do_validate[RW]
ignore_unknown_element[RW]
rss[R]

Public Class Methods

new() click to toggle source
 
               # File rss/parser.rb, line 270
def initialize
  @rss = nil
  @ignore_unknown_element = true
  @do_validate = true
  @ns_stack = [{}]
  @tag_stack = [[]]
  @text_stack = ['']
  @proc_stack = []
  @last_element = nil
  @version = @encoding = @standalone = nil
  @xml_stylesheets = []
end
            

Public Instance Methods

instruction(name, content) click to toggle source
 
               # File rss/parser.rb, line 288
def instruction(name, content)
  if name == "xml-stylesheet"
    params = parse_pi_content(content)
    if params.has_key?("href")
      @xml_stylesheets << XMLStyleSheet.new(*params)
    end
  end
end
            
tag_end(name) click to toggle source
 
               # File rss/parser.rb, line 321
def tag_end(name)
  if DEBUG
    p "end tag #{name}"
    p @tag_stack
  end
  text = @text_stack.pop
  tags = @tag_stack.pop
  pr = @proc_stack.pop
  pr.call(text, tags) unless pr.nil?
  @ns_stack.pop
end
            
tag_start(name, attributes) click to toggle source
 
               # File rss/parser.rb, line 297
def tag_start(name, attributes)
  @text_stack.push('')

  ns = @ns_stack.last.dup
  attrs = {}
  attributes.each do |n, v|
    if /\Axmlns(?:\z|:)/ =~ n
      ns[$POSTMATCH] = v
    else
      attrs[n] = v
    end
  end
  @ns_stack.push(ns)

  prefix, local = split_name(name)
  @tag_stack.last.push([_ns(ns, prefix), local])
  @tag_stack.push([])
  if respond_to?("start_#{local}", true)
    __send__("start_#{local}", local, prefix, attrs, ns.dup)
  else
    start_else_element(local, prefix, attrs, ns.dup)
  end
end
            
text(data) click to toggle source
 
               # File rss/parser.rb, line 333
def text(data)
  @text_stack.last << data
end
            
xmldecl(version, encoding, standalone) click to toggle source

set instance vars for version, encoding, standalone

 
               # File rss/parser.rb, line 284
def xmldecl(version, encoding, standalone)
  @version, @encoding, @standalone = version, encoding, standalone
end
            

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