Method: Kramdown::Parser::Base#extract_string

Defined in:
lib/kramdown/parser/base.rb

#extract_string(range, strscan) ⇒ Object

Extract the part of the StringScanner strscan backed string specified by the range. This method works correctly under Ruby 1.8 and Ruby 1.9.



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# File 'lib/kramdown/parser/base.rb', line 115

def extract_string(range, strscan)
  result = nil
  begin
    enc = strscan.string.encoding
    strscan.string.force_encoding('ASCII-8BIT')
    result = strscan.string[range].force_encoding(enc)
  ensure
    strscan.string.force_encoding(enc)
  end
  result
end