class Nokogiri::XML::SAX::Parser

to set options on the parser context before parsing begins.
If a block is given, the underlying ParserContext object will be yielded. This can be used
[Yields]

parsing the input, or +nil+ for auto-detection. (default #encoding)
- +encoding+ (optional Encoding, String, nil) An Encoding or encoding name to use when
- +input+ (String) The input string to be parsed.
[Parameters]

Parse an input string.

parse_memory(input, encoding) { |parser_context| ... }
parse_memory(input) { |parser_context| ... }
:call-seq:
##

def parse_memory(input, encoding = @encoding)
  ctx = related_class("ParserContext").memory(input, encoding)
  yield ctx if block_given?
  ctx.parse_with(self)
end