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// 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 All field declarations in a Struct subclass declaration must | ||
/// either have type int or double and be annotated with a NativeType | ||
/// representing the native type, or must be of type Pointer or subtype of Struct. | ||
/// | ||
/// @description Checks that it is a compile error if any of the field in Struct | ||
/// subclass is not 'int', 'double' or 'Pointer' or subtype of 'Struct'. Test | ||
/// field of 'Union' and 'Struct' subclass type | ||
/// @author sgrekhov@unipro.ru | ||
/// @issue 46194 | ||
import "dart:ffi"; | ||
import "package:ffi/ffi.dart"; | ||
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class U extends Union { | ||
@Int32() | ||
external int x; | ||
} | ||
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class S extends Struct { | ||
@Int32() | ||
external int y; | ||
} | ||
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class S1 extends Struct { | ||
@Int8() | ||
external int i; | ||
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external S s; | ||
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external U u; | ||
} | ||
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void main() { | ||
Pointer<S1> p = calloc<S1>(); | ||
S1 s1 = p.ref; | ||
s1.u.x = 42; | ||
print(s1.u.x); | ||
s1.s.y = -42; | ||
print(s1.s.y); | ||
} |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,44 @@ | ||
// 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 All field declarations in a Union subclass declaration must | ||
/// either have type int or float and be annotated with a NativeType | ||
/// representing the native type, or must be of type Pointer. | ||
/// | ||
/// @description Checks that it is a compile error if any of the field in Struct | ||
/// subclass is not 'int', 'double' or 'Pointer'. Test | ||
/// field of 'Union' and 'Struct' subclass type | ||
/// @author sgrekhov@unipro.ru | ||
/// @issue 46194 | ||
import "dart:ffi"; | ||
import "package:ffi/ffi.dart"; | ||
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class U extends Union { | ||
@Int32() | ||
external int x; | ||
} | ||
|
||
class S extends Struct { | ||
@Int32() | ||
external int y; | ||
} | ||
|
||
class U1 extends Union { | ||
@Int8() | ||
external int i; | ||
|
||
external S s; | ||
|
||
external U u; | ||
} | ||
|
||
void main() { | ||
Pointer<U1> p = calloc<U1>(); | ||
U1 u1 = p.ref; | ||
u1.u.x = 42; | ||
print(u1.u.x); | ||
u1.s.y = -42; | ||
print(u1.s.y); | ||
} |
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// 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 All field declarations in a Union subclass declaration must | ||
/// either have type int or float and be annotated with a NativeType | ||
/// representing the native type, or must be of type Pointer. | ||
/// | ||
/// @description Checks that 'Union' subtype value depends on annotation | ||
/// @author sgrekhov@unipro.ru | ||
import "dart:ffi"; | ||
import "package:ffi/ffi.dart"; | ||
import "../../../Utils/expect.dart"; | ||
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class U1 extends Union { | ||
@Int64() | ||
external int x; | ||
} | ||
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||
class U2 extends Union { | ||
@Int32() | ||
external int x; | ||
} | ||
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class U3 extends Union { | ||
@Uint32() | ||
external int x; | ||
} | ||
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void main() { | ||
Pointer<U1> u1 = calloc<U1>(); | ||
try { | ||
u1.ref.x = 0x1111111122222222; | ||
Expect.equals(0x1111111122222222, u1.ref.x); | ||
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Pointer<U2> u2 = new Pointer.fromAddress(u1.address); | ||
Expect.equals(0x22222222, u2.ref.x); | ||
Expect.equals(0x11111111, u2.elementAt(1).ref.x); | ||
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Pointer<U3> u3 = new Pointer.fromAddress(u1.address); | ||
Expect.equals(0x22222222, u3.ref.x); | ||
Expect.equals(0x11111111, u3.elementAt(1).ref.x); | ||
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u1.ref.x = 0xFFFFFFFFFFFFFFFF; | ||
Expect.equals(-1, u2.ref.x); | ||
Expect.equals(4294967295, u3.ref.x); | ||
} finally { | ||
calloc.free(u1); | ||
} | ||
} |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,55 @@ | ||
// 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 All field declarations in a Union subclass declaration must | ||
/// either have type int or float and be annotated with a NativeType | ||
/// representing the native type, or must be of type Pointer. | ||
/// | ||
/// @description Checks that 'Union' subtype value depends on annotation | ||
/// @author sgrekhov@unipro.ru | ||
import "dart:ffi"; | ||
import "package:ffi/ffi.dart"; | ||
import "../../../Utils/expect.dart"; | ||
|
||
class U1 extends Union { | ||
@Int64() | ||
external int x; | ||
} | ||
|
||
class U2 extends Union { | ||
@Int16() | ||
external int x; | ||
} | ||
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class U3 extends Union { | ||
@Uint16() | ||
external int x; | ||
} | ||
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void main() { | ||
Pointer<U1> u1 = calloc<U1>(); | ||
try { | ||
u1.ref.x = 0x1111222233334444; | ||
Expect.equals(0x1111222233334444, u1.ref.x); | ||
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Pointer<U2> u2 = new Pointer.fromAddress(u1.address); | ||
Expect.equals(0x4444, u2.ref.x); | ||
Expect.equals(0x3333, u2.elementAt(1).ref.x); | ||
Expect.equals(0x2222, u2.elementAt(2).ref.x); | ||
Expect.equals(0x1111, u2.elementAt(3).ref.x); | ||
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Pointer<U3> u3 = new Pointer.fromAddress(u1.address); | ||
Expect.equals(0x4444, u3.ref.x); | ||
Expect.equals(0x3333, u3.elementAt(1).ref.x); | ||
Expect.equals(0x2222, u3.elementAt(2).ref.x); | ||
Expect.equals(0x1111, u3.elementAt(3).ref.x); | ||
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u1.ref.x = 0xFFFFFFFFFFFFFFFF; | ||
Expect.equals(-1, u2.ref.x); | ||
Expect.equals(65535, u3.ref.x); | ||
} finally { | ||
calloc.free(u1); | ||
} | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,63 @@ | ||
// 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 All field declarations in a Union subclass declaration must | ||
/// either have type int or float and be annotated with a NativeType | ||
/// representing the native type, or must be of type Pointer. | ||
/// | ||
/// @description Checks that 'Union' subtype value depends on annotation | ||
/// @author sgrekhov@unipro.ru | ||
import "dart:ffi"; | ||
import "package:ffi/ffi.dart"; | ||
import "../../../Utils/expect.dart"; | ||
|
||
class U1 extends Union { | ||
@Int64() | ||
external int x; | ||
} | ||
|
||
class U2 extends Union { | ||
@Int8() | ||
external int x; | ||
} | ||
|
||
class U3 extends Union { | ||
@Uint8() | ||
external int x; | ||
} | ||
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void main() { | ||
Pointer<U1> u1 = calloc<U1>(); | ||
try { | ||
u1.ref.x = 0x1122334455667712; | ||
Expect.equals(0x1122334455667712, u1.ref.x); | ||
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Pointer<U2> u2 = new Pointer.fromAddress(u1.address); | ||
Expect.equals(0x12, u2.ref.x); | ||
Expect.equals(0x77, u2.elementAt(1).ref.x); | ||
Expect.equals(0x66, u2.elementAt(2).ref.x); | ||
Expect.equals(0x55, u2.elementAt(3).ref.x); | ||
Expect.equals(0x44, u2.elementAt(4).ref.x); | ||
Expect.equals(0x33, u2.elementAt(5).ref.x); | ||
Expect.equals(0x22, u2.elementAt(6).ref.x); | ||
Expect.equals(0x11, u2.elementAt(7).ref.x); | ||
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Pointer<U3> u3 = new Pointer.fromAddress(u1.address); | ||
Expect.equals(0x12, u3.ref.x); | ||
Expect.equals(0x77, u3.elementAt(1).ref.x); | ||
Expect.equals(0x66, u3.elementAt(2).ref.x); | ||
Expect.equals(0x55, u3.elementAt(3).ref.x); | ||
Expect.equals(0x44, u3.elementAt(4).ref.x); | ||
Expect.equals(0x33, u3.elementAt(5).ref.x); | ||
Expect.equals(0x22, u3.elementAt(6).ref.x); | ||
Expect.equals(0x11, u3.elementAt(7).ref.x); | ||
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u1.ref.x = 0xFFFFFFFFFFFFFFFF; | ||
Expect.equals(-1, u2.ref.x); | ||
Expect.equals(255, u3.ref.x); | ||
} finally { | ||
calloc.free(u1); | ||
} | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,41 @@ | ||
// 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 All field declarations in a Union subclass declaration must | ||
/// either have type int or float and be annotated with a NativeType | ||
/// representing the native type, or must be of type Pointer. | ||
/// | ||
/// @description Checks that 'Union' subtype value depends on annotation | ||
/// @author sgrekhov@unipro.ru | ||
import "dart:ffi"; | ||
import "package:ffi/ffi.dart"; | ||
import "../../../Utils/expect.dart"; | ||
|
||
class U1 extends Union { | ||
@Int64() | ||
external int x; | ||
} | ||
|
||
class U2 extends Union { | ||
@Uint64() | ||
external int x; | ||
} | ||
|
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void main() { | ||
Pointer<U1> u1 = calloc<U1>(); | ||
try { | ||
u1.ref.x = 0xFFFFFFFFFFFFFFFF; | ||
Expect.equals(0xFFFFFFFFFFFFFFFF, u1.ref.x); | ||
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Pointer<U2> u2 = new Pointer.fromAddress(u1.address); | ||
Expect.equals(0xFFFFFFFFFFFFFFFF, u2.ref.x); | ||
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u1.ref.x = 0xFFFFFFFFFFFFFFFF; | ||
Expect.equals(-1, u1.ref.x); | ||
Expect.equals(-1, u2.ref.x); | ||
} finally { | ||
calloc.free(u1); | ||
} | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,44 @@ | ||
// 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 All field declarations in a Union subclass declaration must | ||
/// either have type int or float and be annotated with a NativeType | ||
/// representing the native type, or must be of type Pointer. | ||
/// | ||
/// @description Checks that 'Union' subtype value depends on annotation | ||
/// @author sgrekhov@unipro.ru | ||
import "dart:ffi"; | ||
import "package:ffi/ffi.dart"; | ||
import "../../../Utils/expect.dart"; | ||
|
||
class U1 extends Union { | ||
@Uint64() | ||
external int x; | ||
} | ||
|
||
class U2 extends Union { | ||
@Int32() | ||
external int x; | ||
} | ||
|
||
class U3 extends Union { | ||
@Uint32() | ||
external int x; | ||
} | ||
|
||
void main() { | ||
Pointer<U1> u1 = calloc<U1>(); | ||
try { | ||
u1.ref.x = 0xFFFFFFFFFFFFFFFF; | ||
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Pointer<U2> u2 = new Pointer.fromAddress(u1.address); | ||
Expect.equals(-1, u2.ref.x); | ||
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||
Pointer<U3> u3 = new Pointer.fromAddress(u1.address); | ||
Expect.equals(4294967295, u3.ref.x); | ||
} finally { | ||
calloc.free(u1); | ||
} | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,44 @@ | ||
// 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 All field declarations in a Union subclass declaration must | ||
/// either have type int or float and be annotated with a NativeType | ||
/// representing the native type, or must be of type Pointer. | ||
/// | ||
/// @description Checks that 'Union' subtype value depends on annotation | ||
/// @author sgrekhov@unipro.ru | ||
import "dart:ffi"; | ||
import "package:ffi/ffi.dart"; | ||
import "../../../Utils/expect.dart"; | ||
|
||
class U1 extends Union { | ||
@Uint64() | ||
external int x; | ||
} | ||
|
||
class U2 extends Union { | ||
@Int16() | ||
external int x; | ||
} | ||
|
||
class U3 extends Union { | ||
@Uint16() | ||
external int x; | ||
} | ||
|
||
void main() { | ||
Pointer<U1> u1 = calloc<U1>(); | ||
try { | ||
u1.ref.x = 0xFFFFFFFFFFFFFFFF; | ||
|
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Pointer<U2> u2 = new Pointer.fromAddress(u1.address); | ||
Expect.equals(-1, u2.ref.x); | ||
|
||
Pointer<U3> u3 = new Pointer.fromAddress(u1.address); | ||
Expect.equals(65535, u3.ref.x); | ||
} finally { | ||
calloc.free(u1); | ||
} | ||
} |
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