pkgs/ffigen/test/native_objc_test/nullable_inheritance_test_bindings.dart

// AUTO GENERATED FILE, DO NOT EDIT.
//
// Generated by `package:ffigen`.
// ignore_for_file: type=lint, unused_import
import 'dart:ffi' as ffi;
import 'package:objective_c/objective_c.dart' as objc;
import 'package:ffi/ffi.dart' as pkg_ffi;

/// NullableBase
extension type NullableBase._(objc.ObjCObject object$)
    implements objc.ObjCObject, objc.NSObject {
  /// Constructs a [NullableBase] that points to the same underlying object as [other].
  NullableBase.as(objc.ObjCObject other) : object$ = other {
    assert(isA(object$));
  }

  /// Constructs a [NullableBase] that wraps the given raw object pointer.
  NullableBase.fromPointer(
    ffi.Pointer<objc.ObjCObjectImpl> other, {
    bool retain = false,
    bool release = false,
  }) : object$ = objc.ObjCObject(other, retain: retain, release: release) {
    assert(isA(object$));
  }

  /// Returns whether [obj] is an instance of [NullableBase].
  static bool isA(objc.ObjCObject? obj) => obj == null
      ? false
      : _objc_msgSend_19nvye5(
          obj.ref.pointer,
          _sel_isKindOfClass_,
          _class_NullableBase,
        );

  /// alloc
  static NullableBase alloc() {
    final $ret = _objc_msgSend_151sglz(_class_NullableBase, _sel_alloc);
    return NullableBase.fromPointer($ret, retain: false, release: true);
  }

  /// allocWithZone:
  static NullableBase allocWithZone(ffi.Pointer<objc.NSZone> zone) {
    final $ret = _objc_msgSend_1cwp428(
      _class_NullableBase,
      _sel_allocWithZone_,
      zone,
    );
    return NullableBase.fromPointer($ret, retain: false, release: true);
  }

  /// new
  static NullableBase new$() {
    final $ret = _objc_msgSend_151sglz(_class_NullableBase, _sel_new);
    return NullableBase.fromPointer($ret, retain: false, release: true);
  }

  /// Returns a new instance of NullableBase constructed with the default `new` method.
  NullableBase() : this.as(new$().object$);
}

extension NullableBase$Methods on NullableBase {
  /// init
  NullableBase init() {
    objc.checkOsVersionInternal(
      'NullableBase.init',
      iOS: (false, (2, 0, 0)),
      macOS: (false, (10, 0, 0)),
    );
    final $ret = _objc_msgSend_151sglz(
      object$.ref.retainAndReturnPointer(),
      _sel_init,
    );
    return NullableBase.fromPointer($ret, retain: false, release: true);
  }

  /// nonNullArg:
  bool nonNullArg(objc.NSObject x) {
    return _objc_msgSend_19nvye5(
      object$.ref.pointer,
      _sel_nonNullArg_,
      x.ref.pointer,
    );
  }

  /// nonNullReturn
  objc.NSObject? nonNullReturn() {
    final $ret = _objc_msgSend_151sglz(object$.ref.pointer, _sel_nonNullReturn);
    return $ret.address == 0
        ? null
        : objc.NSObject.fromPointer($ret, retain: true, release: true);
  }

  /// nullableArg:
  bool nullableArg(objc.NSObject? x) {
    return _objc_msgSend_19nvye5(
      object$.ref.pointer,
      _sel_nullableArg_,
      x?.ref.pointer ?? ffi.nullptr,
    );
  }

  /// nullableReturn:
  objc.NSObject? nullableReturn(bool r) {
    final $ret = _objc_msgSend_1t6aok9(
      object$.ref.pointer,
      _sel_nullableReturn_,
      r,
    );
    return $ret.address == 0
        ? null
        : objc.NSObject.fromPointer($ret, retain: true, release: true);
  }
}

/// NullableChild
extension type NullableChild._(objc.ObjCObject object$)
    implements objc.ObjCObject, NullableIntermediate {
  /// Constructs a [NullableChild] that points to the same underlying object as [other].
  NullableChild.as(objc.ObjCObject other) : object$ = other {
    assert(isA(object$));
  }

  /// Constructs a [NullableChild] that wraps the given raw object pointer.
  NullableChild.fromPointer(
    ffi.Pointer<objc.ObjCObjectImpl> other, {
    bool retain = false,
    bool release = false,
  }) : object$ = objc.ObjCObject(other, retain: retain, release: release) {
    assert(isA(object$));
  }

  /// Returns whether [obj] is an instance of [NullableChild].
  static bool isA(objc.ObjCObject? obj) => obj == null
      ? false
      : _objc_msgSend_19nvye5(
          obj.ref.pointer,
          _sel_isKindOfClass_,
          _class_NullableChild,
        );

  /// alloc
  static NullableChild alloc() {
    final $ret = _objc_msgSend_151sglz(_class_NullableChild, _sel_alloc);
    return NullableChild.fromPointer($ret, retain: false, release: true);
  }

  /// allocWithZone:
  static NullableChild allocWithZone(ffi.Pointer<objc.NSZone> zone) {
    final $ret = _objc_msgSend_1cwp428(
      _class_NullableChild,
      _sel_allocWithZone_,
      zone,
    );
    return NullableChild.fromPointer($ret, retain: false, release: true);
  }

  /// new
  static NullableChild new$() {
    final $ret = _objc_msgSend_151sglz(_class_NullableChild, _sel_new);
    return NullableChild.fromPointer($ret, retain: false, release: true);
  }

  /// Returns a new instance of NullableChild constructed with the default `new` method.
  NullableChild() : this.as(new$().object$);
}

extension NullableChild$Methods on NullableChild {
  /// init
  NullableChild init() {
    objc.checkOsVersionInternal(
      'NullableChild.init',
      iOS: (false, (2, 0, 0)),
      macOS: (false, (10, 0, 0)),
    );
    final $ret = _objc_msgSend_151sglz(
      object$.ref.retainAndReturnPointer(),
      _sel_init,
    );
    return NullableChild.fromPointer($ret, retain: false, release: true);
  }

  /// nonNullArg:
  bool nonNullArg(objc.NSObject? x) {
    return _objc_msgSend_19nvye5(
      object$.ref.pointer,
      _sel_nonNullArg_,
      x?.ref.pointer ?? ffi.nullptr,
    );
  }

  /// nonNullReturn
  objc.NSObject? nonNullReturn() {
    final $ret = _objc_msgSend_151sglz(object$.ref.pointer, _sel_nonNullReturn);
    return $ret.address == 0
        ? null
        : objc.NSObject.fromPointer($ret, retain: true, release: true);
  }

  /// nullableArg:
  bool nullableArg(objc.NSObject x) {
    return _objc_msgSend_19nvye5(
      object$.ref.pointer,
      _sel_nullableArg_,
      x.ref.pointer,
    );
  }

  /// nullableReturn:
  objc.NSObject nullableReturn(bool r) {
    final $ret = _objc_msgSend_1t6aok9(
      object$.ref.pointer,
      _sel_nullableReturn_,
      r,
    );
    return objc.NSObject.fromPointer($ret, retain: true, release: true);
  }
}

/// NullableIntermediate
extension type NullableIntermediate._(objc.ObjCObject object$)
    implements objc.ObjCObject, NullableBase {
  /// Constructs a [NullableIntermediate] that points to the same underlying object as [other].
  NullableIntermediate.as(objc.ObjCObject other) : object$ = other {
    assert(isA(object$));
  }

  /// Constructs a [NullableIntermediate] that wraps the given raw object pointer.
  NullableIntermediate.fromPointer(
    ffi.Pointer<objc.ObjCObjectImpl> other, {
    bool retain = false,
    bool release = false,
  }) : object$ = objc.ObjCObject(other, retain: retain, release: release) {
    assert(isA(object$));
  }

  /// Returns whether [obj] is an instance of [NullableIntermediate].
  static bool isA(objc.ObjCObject? obj) => obj == null
      ? false
      : _objc_msgSend_19nvye5(
          obj.ref.pointer,
          _sel_isKindOfClass_,
          _class_NullableIntermediate,
        );

  /// alloc
  static NullableIntermediate alloc() {
    final $ret = _objc_msgSend_151sglz(_class_NullableIntermediate, _sel_alloc);
    return NullableIntermediate.fromPointer($ret, retain: false, release: true);
  }

  /// allocWithZone:
  static NullableIntermediate allocWithZone(ffi.Pointer<objc.NSZone> zone) {
    final $ret = _objc_msgSend_1cwp428(
      _class_NullableIntermediate,
      _sel_allocWithZone_,
      zone,
    );
    return NullableIntermediate.fromPointer($ret, retain: false, release: true);
  }

  /// new
  static NullableIntermediate new$() {
    final $ret = _objc_msgSend_151sglz(_class_NullableIntermediate, _sel_new);
    return NullableIntermediate.fromPointer($ret, retain: false, release: true);
  }

  /// Returns a new instance of NullableIntermediate constructed with the default `new` method.
  NullableIntermediate() : this.as(new$().object$);
}

extension NullableIntermediate$Methods on NullableIntermediate {
  /// init
  NullableIntermediate init() {
    objc.checkOsVersionInternal(
      'NullableIntermediate.init',
      iOS: (false, (2, 0, 0)),
      macOS: (false, (10, 0, 0)),
    );
    final $ret = _objc_msgSend_151sglz(
      object$.ref.retainAndReturnPointer(),
      _sel_init,
    );
    return NullableIntermediate.fromPointer($ret, retain: false, release: true);
  }
}

late final _class_NullableBase = objc.getClass("NullableBase");
late final _class_NullableChild = objc.getClass("NullableChild");
late final _class_NullableIntermediate = objc.getClass("NullableIntermediate");
final _objc_msgSend_151sglz = objc.msgSendPointer
    .cast<
      ffi.NativeFunction<
        ffi.Pointer<objc.ObjCObjectImpl> Function(
          ffi.Pointer<objc.ObjCObjectImpl>,
          ffi.Pointer<objc.ObjCSelector>,
        )
      >
    >()
    .asFunction<
      ffi.Pointer<objc.ObjCObjectImpl> Function(
        ffi.Pointer<objc.ObjCObjectImpl>,
        ffi.Pointer<objc.ObjCSelector>,
      )
    >();
final _objc_msgSend_19nvye5 = objc.msgSendPointer
    .cast<
      ffi.NativeFunction<
        ffi.Bool Function(
          ffi.Pointer<objc.ObjCObjectImpl>,
          ffi.Pointer<objc.ObjCSelector>,
          ffi.Pointer<objc.ObjCObjectImpl>,
        )
      >
    >()
    .asFunction<
      bool Function(
        ffi.Pointer<objc.ObjCObjectImpl>,
        ffi.Pointer<objc.ObjCSelector>,
        ffi.Pointer<objc.ObjCObjectImpl>,
      )
    >();
final _objc_msgSend_1cwp428 = objc.msgSendPointer
    .cast<
      ffi.NativeFunction<
        ffi.Pointer<objc.ObjCObjectImpl> Function(
          ffi.Pointer<objc.ObjCObjectImpl>,
          ffi.Pointer<objc.ObjCSelector>,
          ffi.Pointer<objc.NSZone>,
        )
      >
    >()
    .asFunction<
      ffi.Pointer<objc.ObjCObjectImpl> Function(
        ffi.Pointer<objc.ObjCObjectImpl>,
        ffi.Pointer<objc.ObjCSelector>,
        ffi.Pointer<objc.NSZone>,
      )
    >();
final _objc_msgSend_1t6aok9 = objc.msgSendPointer
    .cast<
      ffi.NativeFunction<
        ffi.Pointer<objc.ObjCObjectImpl> Function(
          ffi.Pointer<objc.ObjCObjectImpl>,
          ffi.Pointer<objc.ObjCSelector>,
          ffi.Bool,
        )
      >
    >()
    .asFunction<
      ffi.Pointer<objc.ObjCObjectImpl> Function(
        ffi.Pointer<objc.ObjCObjectImpl>,
        ffi.Pointer<objc.ObjCSelector>,
        bool,
      )
    >();
late final _sel_alloc = objc.registerName("alloc");
late final _sel_allocWithZone_ = objc.registerName("allocWithZone:");
late final _sel_init = objc.registerName("init");
late final _sel_isKindOfClass_ = objc.registerName("isKindOfClass:");
late final _sel_new = objc.registerName("new");
late final _sel_nonNullArg_ = objc.registerName("nonNullArg:");
late final _sel_nonNullReturn = objc.registerName("nonNullReturn");
late final _sel_nullableArg_ = objc.registerName("nullableArg:");
late final _sel_nullableReturn_ = objc.registerName("nullableReturn:");
typedef instancetype = ffi.Pointer<objc.ObjCObjectImpl>;
typedef Dartinstancetype = objc.ObjCObject;