gistfile1.rs

extern fn setRequestHeader(cx: *mut JSContext, _obj: JSHandleObject, this: *XMLHttpRequest, argc: libc::c_uint, vp: *mut JSVal) -> JSBool {
  unsafe {

  let this = JS::from_raw(this);
  let mut this = this.root();

  if argc < 2 {
    throw_type_error(cx, "Not enough arguments to \"XMLHttpRequest.setRequestHeader\".");
    return 0;
  }

  let argv = JS_ARGV(cx, vp);

  let mut arg0: ByteString = match FromJSValConvertible::from_jsval(cx, (*argv.offset(0)), ()) {
    Ok(strval) => strval,
    Err(_) => { return 0; },
  };
  let mut arg1: ByteString = match FromJSValConvertible::from_jsval(cx, (*argv.offset(1)), ()) {
    Ok(strval) => strval,
    Err(_) => { return 0; },
  };
  let result: Result<(), Error> = (*this).SetRequestHeader(arg0, arg1);
  let result = match result {
      Ok(result) => result,
      Err(e) => {
          let global = global_object_for_js_object(this.reflector().get_jsobject()).root();
          throw_dom_exception(cx, &*global, e);
          return false as JSBool;
      },
  };

  *vp = (result).to_jsval(cx);
  return 1;
  }
}