/*
* call-seq: to_json(*)
*
* This string should be encoded with UTF-8 A call to this method
* returns a JSON string encoded with UTF16 big endian characters as
* \u????.
*/
static VALUE mString_to_json(int argc, VALUE *argv, VALUE self)
{
VALUE result = rb_str_buf_new(RSTRING_LEN(self));
rb_str_buf_cat2(result, "\"");
JSON_convert_UTF8_to_JSON(result, self, strictConversion);
rb_str_buf_cat2(result, "\"");
return result;
}