pkgs/ffigen/example/swift/swift_api_bindings.dart

// Copyright (c) 2024, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

// ignore_for_file: camel_case_types, non_constant_identifier_names
// ignore_for_file: unused_element, unused_field, return_of_invalid_type
// ignore_for_file: void_checks, annotate_overrides
// ignore_for_file: no_leading_underscores_for_local_identifiers
// ignore_for_file: library_private_types_in_public_api

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

@ffi.Native<
  ffi.Pointer<objc.ObjCObject> Function(
    ffi.Pointer<objc.ObjCObject>,
    ffi.Pointer<ffi.Void>,
  )
>()
external ffi.Pointer<objc.ObjCObject> _SwiftLibrary_protocolTrampoline_1mbt9g9(
  ffi.Pointer<objc.ObjCObject> target,
  ffi.Pointer<ffi.Void> arg0,
);

late final _class_SwiftClass = objc.getClass("swift_module.SwiftClass");
late final _sel_isKindOfClass_ = objc.registerName("isKindOfClass:");
final _objc_msgSend_19nvye5 = objc.msgSendPointer
    .cast<
      ffi.NativeFunction<
        ffi.Bool Function(
          ffi.Pointer<objc.ObjCObject>,
          ffi.Pointer<objc.ObjCSelector>,
          ffi.Pointer<objc.ObjCObject>,
        )
      >
    >()
    .asFunction<
      bool Function(
        ffi.Pointer<objc.ObjCObject>,
        ffi.Pointer<objc.ObjCSelector>,
        ffi.Pointer<objc.ObjCObject>,
      )
    >();
late final _sel_sayHello = objc.registerName("sayHello");
final _objc_msgSend_151sglz = objc.msgSendPointer
    .cast<
      ffi.NativeFunction<
        ffi.Pointer<objc.ObjCObject> Function(
          ffi.Pointer<objc.ObjCObject>,
          ffi.Pointer<objc.ObjCSelector>,
        )
      >
    >()
    .asFunction<
      ffi.Pointer<objc.ObjCObject> Function(
        ffi.Pointer<objc.ObjCObject>,
        ffi.Pointer<objc.ObjCSelector>,
      )
    >();
late final _sel_someField = objc.registerName("someField");
final _objc_msgSend_1hz7y9r = objc.msgSendPointer
    .cast<
      ffi.NativeFunction<
        ffi.Long Function(
          ffi.Pointer<objc.ObjCObject>,
          ffi.Pointer<objc.ObjCSelector>,
        )
      >
    >()
    .asFunction<
      int Function(ffi.Pointer<objc.ObjCObject>, ffi.Pointer<objc.ObjCSelector>)
    >();
late final _sel_setSomeField_ = objc.registerName("setSomeField:");
final _objc_msgSend_4sp4xj = objc.msgSendPointer
    .cast<
      ffi.NativeFunction<
        ffi.Void Function(
          ffi.Pointer<objc.ObjCObject>,
          ffi.Pointer<objc.ObjCSelector>,
          ffi.Long,
        )
      >
    >()
    .asFunction<
      void Function(
        ffi.Pointer<objc.ObjCObject>,
        ffi.Pointer<objc.ObjCSelector>,
        int,
      )
    >();
typedef instancetype = ffi.Pointer<objc.ObjCObject>;
typedef Dartinstancetype = objc.ObjCObjectBase;
late final _sel_init = objc.registerName("init");
late final _sel_new = objc.registerName("new");
late final _sel_allocWithZone_ = objc.registerName("allocWithZone:");
final _objc_msgSend_1cwp428 = objc.msgSendPointer
    .cast<
      ffi.NativeFunction<
        ffi.Pointer<objc.ObjCObject> Function(
          ffi.Pointer<objc.ObjCObject>,
          ffi.Pointer<objc.ObjCSelector>,
          ffi.Pointer<objc.NSZone>,
        )
      >
    >()
    .asFunction<
      ffi.Pointer<objc.ObjCObject> Function(
        ffi.Pointer<objc.ObjCObject>,
        ffi.Pointer<objc.ObjCSelector>,
        ffi.Pointer<objc.NSZone>,
      )
    >();
late final _sel_alloc = objc.registerName("alloc");
late final _sel_self = objc.registerName("self");
ffi.Pointer<objc.ObjCObject> _ObjCBlock_objcObjCObject_ffiVoid_fnPtrTrampoline(
  ffi.Pointer<objc.ObjCBlockImpl> block,
  ffi.Pointer<ffi.Void> arg0,
) => block.ref.target
    .cast<
      ffi.NativeFunction<
        ffi.Pointer<objc.ObjCObject> Function(ffi.Pointer<ffi.Void> arg0)
      >
    >()
    .asFunction<
      ffi.Pointer<objc.ObjCObject> Function(ffi.Pointer<ffi.Void>)
    >()(arg0);
ffi.Pointer<ffi.Void> _ObjCBlock_objcObjCObject_ffiVoid_fnPtrCallable =
    ffi.Pointer.fromFunction<
          ffi.Pointer<objc.ObjCObject> Function(
            ffi.Pointer<objc.ObjCBlockImpl>,
            ffi.Pointer<ffi.Void>,
          )
        >(_ObjCBlock_objcObjCObject_ffiVoid_fnPtrTrampoline)
        .cast();
ffi.Pointer<objc.ObjCObject>
_ObjCBlock_objcObjCObject_ffiVoid_closureTrampoline(
  ffi.Pointer<objc.ObjCBlockImpl> block,
  ffi.Pointer<ffi.Void> arg0,
) =>
    (objc.getBlockClosure(block)
        as ffi.Pointer<objc.ObjCObject> Function(ffi.Pointer<ffi.Void>))(arg0);
ffi.Pointer<ffi.Void> _ObjCBlock_objcObjCObject_ffiVoid_closureCallable =
    ffi.Pointer.fromFunction<
          ffi.Pointer<objc.ObjCObject> Function(
            ffi.Pointer<objc.ObjCBlockImpl>,
            ffi.Pointer<ffi.Void>,
          )
        >(_ObjCBlock_objcObjCObject_ffiVoid_closureTrampoline)
        .cast();

/// Construction methods for `objc.ObjCBlock<ffi.Pointer<objc.ObjCObject> Function(ffi.Pointer<ffi.Void>)>`.
abstract final class ObjCBlock_objcObjCObject_ffiVoid {
  /// Returns a block that wraps the given raw block pointer.
  static objc.ObjCBlock<
    ffi.Pointer<objc.ObjCObject> Function(ffi.Pointer<ffi.Void>)
  >
  castFromPointer(
    ffi.Pointer<objc.ObjCBlockImpl> pointer, {
    bool retain = false,
    bool release = false,
  }) =>
      objc.ObjCBlock<
        ffi.Pointer<objc.ObjCObject> Function(ffi.Pointer<ffi.Void>)
      >(pointer, retain: retain, release: release);

  /// Creates a block from a C function pointer.
  ///
  /// This block must be invoked by native code running on the same thread as
  /// the isolate that registered it. Invoking the block on the wrong thread
  /// will result in a crash.
  static objc.ObjCBlock<
    ffi.Pointer<objc.ObjCObject> Function(ffi.Pointer<ffi.Void>)
  >
  fromFunctionPointer(
    ffi.Pointer<
      ffi.NativeFunction<
        ffi.Pointer<objc.ObjCObject> Function(ffi.Pointer<ffi.Void> arg0)
      >
    >
    ptr,
  ) =>
      objc.ObjCBlock<
        ffi.Pointer<objc.ObjCObject> Function(ffi.Pointer<ffi.Void>)
      >(
        objc.newPointerBlock(
          _ObjCBlock_objcObjCObject_ffiVoid_fnPtrCallable,
          ptr.cast(),
        ),
        retain: false,
        release: true,
      );

  /// Creates a block from a Dart function.
  ///
  /// This block must be invoked by native code running on the same thread as
  /// the isolate that registered it. Invoking the block on the wrong thread
  /// will result in a crash.
  ///
  /// If `keepIsolateAlive` is true, this block will keep this isolate alive
  /// until it is garbage collected by both Dart and ObjC.
  static objc.ObjCBlock<
    ffi.Pointer<objc.ObjCObject> Function(ffi.Pointer<ffi.Void>)
  >
  fromFunction(
    objc.ObjCObjectBase Function(ffi.Pointer<ffi.Void>) fn, {
    bool keepIsolateAlive = true,
  }) =>
      objc.ObjCBlock<
        ffi.Pointer<objc.ObjCObject> Function(ffi.Pointer<ffi.Void>)
      >(
        objc.newClosureBlock(
          _ObjCBlock_objcObjCObject_ffiVoid_closureCallable,
          (ffi.Pointer<ffi.Void> arg0) => fn(arg0).ref.retainAndAutorelease(),
          keepIsolateAlive,
        ),
        retain: false,
        release: true,
      );
}

/// Call operator for `objc.ObjCBlock<ffi.Pointer<objc.ObjCObject> Function(ffi.Pointer<ffi.Void>)>`.
extension ObjCBlock_objcObjCObject_ffiVoid_CallExtension
    on
        objc.ObjCBlock<
          ffi.Pointer<objc.ObjCObject> Function(ffi.Pointer<ffi.Void>)
        > {
  objc.ObjCObjectBase call(ffi.Pointer<ffi.Void> arg0) => objc.ObjCObjectBase(
    ref.pointer.ref.invoke
        .cast<
          ffi.NativeFunction<
            ffi.Pointer<objc.ObjCObject> Function(
              ffi.Pointer<objc.ObjCBlockImpl> block,
              ffi.Pointer<ffi.Void> arg0,
            )
          >
        >()
        .asFunction<
          ffi.Pointer<objc.ObjCObject> Function(
            ffi.Pointer<objc.ObjCBlockImpl>,
            ffi.Pointer<ffi.Void>,
          )
        >()(ref.pointer, arg0),
    retain: true,
    release: true,
  );
}

late final _sel_retain = objc.registerName("retain");
late final _sel_autorelease = objc.registerName("autorelease");

/// SwiftClass
class SwiftClass extends objc.NSObject {
  SwiftClass._(
    ffi.Pointer<objc.ObjCObject> pointer, {
    bool retain = false,
    bool release = false,
  }) : super.castFromPointer(pointer, retain: retain, release: release);

  /// Constructs a [SwiftClass] that points to the same underlying object as [other].
  SwiftClass.castFrom(objc.ObjCObjectBase other)
    : this._(other.ref.pointer, retain: true, release: true);

  /// Constructs a [SwiftClass] that wraps the given raw object pointer.
  SwiftClass.castFromPointer(
    ffi.Pointer<objc.ObjCObject> other, {
    bool retain = false,
    bool release = false,
  }) : this._(other, retain: retain, release: release);

  /// Returns whether [obj] is an instance of [SwiftClass].
  static bool isInstance(objc.ObjCObjectBase obj) {
    return _objc_msgSend_19nvye5(
      obj.ref.pointer,
      _sel_isKindOfClass_,
      _class_SwiftClass,
    );
  }

  /// sayHello
  objc.NSString sayHello() {
    final _ret = _objc_msgSend_151sglz(this.ref.pointer, _sel_sayHello);
    return objc.NSString.castFromPointer(_ret, retain: true, release: true);
  }

  /// someField
  int get someField {
    return _objc_msgSend_1hz7y9r(this.ref.pointer, _sel_someField);
  }

  /// setSomeField:
  set someField(int value) {
    _objc_msgSend_4sp4xj(this.ref.pointer, _sel_setSomeField_, value);
  }

  /// init
  SwiftClass init() {
    objc.checkOsVersionInternal(
      'SwiftClass.init',
      iOS: (false, (2, 0, 0)),
      macOS: (false, (10, 0, 0)),
    );
    final _ret = _objc_msgSend_151sglz(
      this.ref.retainAndReturnPointer(),
      _sel_init,
    );
    return SwiftClass.castFromPointer(_ret, retain: false, release: true);
  }

  /// new
  static SwiftClass new$() {
    final _ret = _objc_msgSend_151sglz(_class_SwiftClass, _sel_new);
    return SwiftClass.castFromPointer(_ret, retain: false, release: true);
  }

  /// allocWithZone:
  static SwiftClass allocWithZone(ffi.Pointer<objc.NSZone> zone) {
    final _ret = _objc_msgSend_1cwp428(
      _class_SwiftClass,
      _sel_allocWithZone_,
      zone,
    );
    return SwiftClass.castFromPointer(_ret, retain: false, release: true);
  }

  /// alloc
  static SwiftClass alloc() {
    final _ret = _objc_msgSend_151sglz(_class_SwiftClass, _sel_alloc);
    return SwiftClass.castFromPointer(_ret, retain: false, release: true);
  }

  /// self
  SwiftClass self$1() {
    final _ret = _objc_msgSend_151sglz(this.ref.pointer, _sel_self);
    return SwiftClass.castFromPointer(_ret, retain: true, release: true);
  }

  /// retain
  SwiftClass retain() {
    final _ret = _objc_msgSend_151sglz(this.ref.pointer, _sel_retain);
    return SwiftClass.castFromPointer(_ret, retain: true, release: true);
  }

  /// autorelease
  SwiftClass autorelease() {
    final _ret = _objc_msgSend_151sglz(this.ref.pointer, _sel_autorelease);
    return SwiftClass.castFromPointer(_ret, retain: true, release: true);
  }

  /// Returns a new instance of SwiftClass constructed with the default `new` method.
  factory SwiftClass() => new$();
}