| // Copyright (c) 2021, 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. |
| |
| /// @assertion |
| /// const Array<T extends NativeType>.multi(List<int> dimensions) |
| /// Const constructor to specify Array dimensions in Structs. |
| /// |
| /// class MyStruct extends Struct { |
| /// @Array.multi([2, 2, 2]) |
| /// external Array<Array<Array<Uint8>>> threeDimensionalInlineArray; |
| /// |
| /// @Array.multi([2, 2, 2, 2, 2, 2, 2, 2]) |
| /// external Array<Array<Array<Array<Array<Array<Array<Array<Uint8>>>>>>>> eightDimensionalInlineArray; |
| /// } |
| /// Do not invoke in normal code. |
| /// |
| /// @description Checks multidimentional array created by Array.multi(). Check |
| /// that zero array size is an error |
| /// @author sgrekhov@unipro.ru |
| /// @issue 45538 |
| |
| import "dart:ffi"; |
| import "package:ffi/ffi.dart"; |
| |
| class MyStruct extends Struct { |
| @Array.multi([0, 1]) |
| //^^^^^^^^^^^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| external Array<Array<Int8>> a0; |
| |
| @Array(0, 1, 0, 1) |
| //^^^^^^^^^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| external Array<Array<Array<Array<Int8>>>> a1; |
| |
| @Array.multi([1, 0]) |
| //^^^^^^^^^^^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| external Array<Array<Int8>> a2; |
| |
| @Array(1, 1, 0, 1) |
| //^^^^^^^^^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| external Array<Array<Array<Array<Int8>>>> a3; |
| } |
| |
| void main() { |
| final pointer = calloc<MyStruct>(); |
| try { |
| pointer.ref.a0; |
| pointer.ref.a1; |
| pointer.ref.a2; |
| pointer.ref.a3; |
| } finally { |
| calloc.free(pointer); |
| } |
| } |