# File temp/encoding.rb, line 47 def check_encoding str # We have to recognize UTF-16, LSB UTF-16, and UTF-8 return UTF_16 if str[0] == 254 && str[1] == 255 return UNILE if str[0] == 255 && str[1] == 254 str =~ /^\s*<?xml\s*version=(['"]).*?\2\s*encoding=(["'])(.*?)\2/um return $1.upcase if $1 return UTF_8 end