initWithContentsOfURL method

NSDictionary? initWithContentsOfURL(
  1. NSURL url
)

initWithContentsOfURL:error:

Implementation

NSDictionary? initWithContentsOfURL(NSURL url) {
  final _$$ref = object$.ref;
  final _$$ref$1 = url.ref;
  objc.checkOsVersionInternal(
    'NSDictionary.initWithContentsOfURL:error:',
    iOS: (false, (11, 0, 0)),
    macOS: (false, (10, 13, 0)),
  );
  final $err = pkg_ffi.calloc<ffi.Pointer<objc.ObjCObjectImpl>>();
  try {
    final $ret = _objc_msgSend_1lhpu4m(
      _$$ref.retainAndReturnPointer(),
      _sel_initWithContentsOfURL_error_,
      _$$ref$1.pointer,
      $err,
    );
    objc.NSErrorException.checkErrorPointer($err.value);
    return $ret.address == 0
        ? null
        : NSDictionary.fromPointer($ret, retain: false, release: true);
  } finally {
    pkg_ffi.calloc.free($err);
  }
}