IRubyObject indentString = args[2];
IRubyObject options = args[3];
String encString = encoding.isNil() ? null : rubyStringToString(encoding);
SaveContextVisitor visitor =
new SaveContextVisitor((Integer) options.toJava(Integer.class), rubyStringToString(indentString), encString, isHtmlDoc(context), isFragment(), 0);
accept(context, visitor);
IRubyObject rubyString = null;
if (NokogiriHelpers.isUTF8(encString)) {
rubyString = stringOrNil(context.getRuntime(), visitor.toString());
} else {
try {
byte[] bytes = NokogiriHelpers.convertEncoding(Charset.forName(encString), visitor.toString());
rubyString = stringOrNil(context.getRuntime(), bytes);
} catch (CharacterCodingException e) {
throw context.getRuntime().newRuntimeError(e.getMessage());
}
}