Class: Nokogiri::HTML::Document::EncodingReader::SAXHandler

Inherits:
XML::SAX::Document show all
Defined in:
lib/nokogiri/html/document.rb

Overview

:nodoc:

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from XML::SAX::Document

#cdata_block, #characters, #comment, #end_document, #end_element, #end_element_namespace, #error, #start_document, #start_element_namespace, #warning, #xmldecl

Instance Attribute Details

#encoding ⇒ Object (readonly)

Returns the value of attribute encoding.



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# File 'lib/nokogiri/html/document.rb', line 133

def encoding
  @encoding
end

Instance Method Details

#found(encoding) ⇒ Object 



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# File 'lib/nokogiri/html/document.rb', line 135

def found(encoding)
  @encoding = encoding
  throw :found
end

#not_found(encoding) ⇒ Object 



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# File 'lib/nokogiri/html/document.rb', line 140

def not_found(encoding)
  found nil
end

#start_element(name, attrs = []) ⇒ Object 



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# File 'lib/nokogiri/html/document.rb', line 144

def start_element(name, attrs = [])
  case name
  when /\A(?:div|h1|img|p|br)\z/
    not_found
  when 'meta'
    attr = Hash[attrs]
    charset = attr['charset'] and
      found charset
    http_equiv = attr['http-equiv'] and
      http_equiv.match(/\AContent-Type\z/i) and
      content = attr['content'] and
      m = content.match(/;\s*charset\s*=\s*([\w-]+)/) and
      found m[1]
  end
end