static public Method

Document.new(text, strict=false, xml=false)

Create a new Document from the given text.

Source Code

# File action_controller/vendor/html-scanner/html/document.rb, line 15
def initialize(text, strict=false, xml=false)
  tokenizer = Tokenizer.new(text)
  @root = Node.new(nil)
  node_stack = [ @root ]
  while token = tokenizer.next
    node = Node.parse(node_stack.last, tokenizer.line, tokenizer.position, token)

    node_stack.last.children << node unless node.tag? && node.closing == :close
    if node.tag?
      if node_stack.length > 1 && node.closing == :close
        if node_stack.last.name == node.name
          if node_stack.last.children.empty?
            node_stack.last.children << Text.new(node_stack.last, node.line, node.position, "")
          end
          node_stack.pop
        else
          open_start = node_stack.last.position - 20
          open_start = 0 if open_start < 0
          close_start = node.position - 20
          close_start = 0 if close_start < 0
          msg = "ignoring attempt to close \#{node_stack.last.name} with \#{node.name}\n  opened at byte \#{node_stack.last.position}, line \#{node_stack.last.line}\n  closed at byte \#{node.position}, line \#{node.line}\n  attributes at open: \#{node_stack.last.attributes.inspect}\n  text around open: \#{text[open_start,40].inspect}\n  text around close: \#{text[close_start,40].inspect}\n".strip
          strict ? raise(msg) : warn(msg)
        end
      elsif !node.childless?(xml) && node.closing != :close
        node_stack.push node
      end
    end
  end
end
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