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Revert "[vm/ffi] Add common C types"

Browse source 
This reverts commit 85a87ca7ae.

Reason for revert: 

* Adding `Char` breaks `package:win32` which is used in Flutter so it
breaks the Flutter build:
https://logs.chromium.org/logs/flutter/buildbucket/cr-buildbucket/8824468064587445729/+/u/Android_Views_Integration_Tests/stdout

For reference: full list of Flutter failues:
https://github.com/flutter/flutter/runs/4890844911

Original change's description:
> [vm/ffi] Add common C types
>
> We're adding these types to `dart:ffi` rather than `package:ffi` so that
> they can be used with `FfiNative`s.
>
> Adds `NativeType`s for the following C types:
>
> * char
> * unsigned char
> * signed char
> * short
> * unsigned short
> * int
> * unsigned int
> * long
> * unsigned long
> * long long
> * unsigned long long
> * uintptr_t
> * size_t
> * wchar_t
>
> Because the C standard only defines minimum sizes for many of these
> types, future platforms might diverge from the typical size even if all
> platforms currently agree on a size. To avoid having to reification
> later, we define all types as AbiSpecificIntegers rather than typedefs,
> even if all current target platforms agree on the size.
>
> Closes: https://github.com/dart-lang/sdk/issues/36140
>
> TEST=tests/ffi/c_types_test.dart
>
> Change-Id: Ie97d253856d787386529231e8060f879069be886
> Cq-Include-Trybots: luci.dart.try:dart-sdk-linux-try,dart-sdk-mac-try,dart-sdk-win-try,vm-ffi-android-debug-arm64c-try,vm-ffi-android-debug-arm-try,vm-canary-linux-debug-try,vm-fuchsia-release-x64-try,vm-kernel-gcc-linux-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-kernel-mac-debug-x64-try,vm-kernel-mac-release-arm64-try,vm-kernel-nnbd-win-release-ia32-try,vm-kernel-nnbd-win-release-x64-try,vm-precomp-ffi-qemu-linux-release-arm-try,vm-kernel-win-release-x64-try
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/228541
> Reviewed-by: Martin Kustermann <kustermann@google.com>

# Not skipping CQ checks because original CL landed > 1 day ago.

Change-Id: Ic56df88c653b1395ed5e5a71af5e571b1adc3671
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/229152
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
This commit is contained in:
Daco Harkes 2022-01-21 17:05:42 +00:00 committed by Commit Bot
parent 8415b70e75
commit 5183ba3ca4
43 changed files with 494 additions and 914 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

30
benchmarks/FfiMemory/dart/FfiMemory.dart
View file

@ -15,6 +15,36 @@ import 'dart:typed_data';
import 'package:ffi/ffi.dart';
import 'package:benchmark_harness/benchmark_harness.dart';
/// Represents a native unsigned pointer-sized integer in C.
///
/// [UintPtr] is not constructible in the Dart code and serves purely as marker in
/// type signatures.
@AbiSpecificIntegerMapping({
Abi.androidArm: Uint32(),
Abi.androidArm64: Uint64(),
Abi.androidIA32: Uint32(),
Abi.androidX64: Uint64(),
Abi.fuchsiaArm64: Uint64(),
Abi.fuchsiaX64: Uint64(),
Abi.iosArm: Uint32(),
Abi.iosArm64: Uint64(),
Abi.iosX64: Uint64(),
Abi.linuxArm: Uint32(),
Abi.linuxArm64: Uint64(),
Abi.linuxIA32: Uint32(),
Abi.linuxX64: Uint64(),
Abi.linuxRiscv32: Uint32(),
Abi.linuxRiscv64: Uint64(),
Abi.macosArm64: Uint64(),
Abi.macosX64: Uint64(),
Abi.windowsArm64: Uint64(),
Abi.windowsIA32: Uint32(),
Abi.windowsX64: Uint64(),
})
class UintPtr extends AbiSpecificInteger {
const UintPtr();
}
//
// Pointer store.
//

30
benchmarks/FfiMemory/dart2/FfiMemory.dart
View file

@ -17,6 +17,36 @@ import 'dart:typed_data';
import 'package:ffi/ffi.dart';
import 'package:benchmark_harness/benchmark_harness.dart';
/// Represents a native unsigned pointer-sized integer in C.
///
/// [UintPtr] is not constructible in the Dart code and serves purely as marker in
/// type signatures.
@AbiSpecificIntegerMapping({
Abi.androidArm: Uint32(),
Abi.androidArm64: Uint64(),
Abi.androidIA32: Uint32(),
Abi.androidX64: Uint64(),
Abi.fuchsiaArm64: Uint64(),
Abi.fuchsiaX64: Uint64(),
Abi.iosArm: Uint32(),
Abi.iosArm64: Uint64(),
Abi.iosX64: Uint64(),
Abi.linuxArm: Uint32(),
Abi.linuxArm64: Uint64(),
Abi.linuxIA32: Uint32(),
Abi.linuxX64: Uint64(),
Abi.linuxRiscv32: Uint32(),
Abi.linuxRiscv64: Uint64(),
Abi.macosArm64: Uint64(),
Abi.macosX64: Uint64(),
Abi.windowsArm64: Uint64(),
Abi.windowsIA32: Uint32(),
Abi.windowsX64: Uint64(),
})
class UintPtr extends AbiSpecificInteger {
const UintPtr();
}
//
// Pointer store.
//

2
pkg/front_end/testcases/general/ffi_sample.dart.weak.expect
View file

@ -40,7 +40,7 @@ constants {
Constructor coverage from constants:
org-dartlang-testcase:///ffi_sample.dart:
- Double. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:114:9)
- Double. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:144:9)
- _NativeDouble. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:34:9)
- NativeType. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:12:9)
- Object. (from org-dartlang-sdk:///sdk/lib/core/object.dart:25:9)

2
pkg/front_end/testcases/general/ffi_sample.dart.weak.modular.expect
View file

@ -40,7 +40,7 @@ constants {
Constructor coverage from constants:
org-dartlang-testcase:///ffi_sample.dart:
- Double. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:114:9)
- Double. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:144:9)
- _NativeDouble. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:34:9)
- NativeType. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:12:9)
- Object. (from org-dartlang-sdk:///sdk/lib/core/object.dart:25:9)

2
pkg/front_end/testcases/general/ffi_sample.dart.weak.transformed.expect
View file

@ -74,7 +74,7 @@ constants {
Constructor coverage from constants:
org-dartlang-testcase:///ffi_sample.dart:
- Double. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:114:9)
- Double. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:144:9)
- _NativeDouble. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:34:9)
- NativeType. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:12:9)
- Object. (from org-dartlang-sdk:///sdk/lib/core/object.dart:25:9)

32
pkg/front_end/testcases/incremental/no_outline_change_50_ffi.yaml.world.1.expect
View file

@ -51,7 +51,6 @@ additionalExports = (ffi::nullptr,
ffi::Bool,
ffi::BoolArray,
ffi::BoolPointer,
ffi::Char,
ffi::DartRepresentationOf,
ffi::Dart_CObject,
ffi::Double,
@ -64,7 +63,6 @@ additionalExports = (ffi::nullptr,
ffi::FloatArray,
ffi::FloatPointer,
ffi::Handle,
ffi::Int,
ffi::Int16,
ffi::Int16Array,
ffi::Int16Pointer,
@ -78,8 +76,6 @@ additionalExports = (ffi::nullptr,
ffi::Int8Array,
ffi::Int8Pointer,
ffi::IntPtr,
ffi::Long,
ffi::LongLong,
ffi::NativeApi,
ffi::NativeFunction,
ffi::NativeFunctionPointer,
@ -90,9 +86,6 @@ additionalExports = (ffi::nullptr,
ffi::Pointer,
ffi::PointerArray,
ffi::PointerPointer,
ffi::Short,
ffi::SignedChar,
ffi::Size,
ffi::Struct,
ffi::StructArray,
ffi::StructPointer,
@ -108,18 +101,11 @@ additionalExports = (ffi::nullptr,
ffi::Uint8,
ffi::Uint8Array,
ffi::Uint8Pointer,
ffi::UintPtr,
ffi::Union,
ffi::UnionArray,
ffi::UnionPointer,
ffi::UnsignedChar,
ffi::UnsignedInt,
ffi::UnsignedLong,
ffi::UnsignedLongLong,
ffi::UnsignedShort,
ffi::Unsized,
ffi::Void,
ffi::WChar)
ffi::Void)
export "org-dartlang-test:///lib3.dart";
@ -141,7 +127,6 @@ additionalExports = (ffi::nullptr,
ffi::Bool,
ffi::BoolArray,
ffi::BoolPointer,
ffi::Char,
ffi::DartRepresentationOf,
ffi::Dart_CObject,
ffi::Double,
@ -154,7 +139,6 @@ additionalExports = (ffi::nullptr,
ffi::FloatArray,
ffi::FloatPointer,
ffi::Handle,
ffi::Int,
ffi::Int16,
ffi::Int16Array,
ffi::Int16Pointer,
@ -168,8 +152,6 @@ additionalExports = (ffi::nullptr,
ffi::Int8Array,
ffi::Int8Pointer,
ffi::IntPtr,
ffi::Long,
ffi::LongLong,
ffi::NativeApi,
ffi::NativeFunction,
ffi::NativeFunctionPointer,
@ -180,9 +162,6 @@ additionalExports = (ffi::nullptr,
ffi::Pointer,
ffi::PointerArray,
ffi::PointerPointer,
ffi::Short,
ffi::SignedChar,
ffi::Size,
ffi::Struct,
ffi::StructArray,
ffi::StructPointer,
@ -198,18 +177,11 @@ additionalExports = (ffi::nullptr,
ffi::Uint8,
ffi::Uint8Array,
ffi::Uint8Pointer,
ffi::UintPtr,
ffi::Union,
ffi::UnionArray,
ffi::UnionPointer,
ffi::UnsignedChar,
ffi::UnsignedInt,
ffi::UnsignedLong,
ffi::UnsignedLongLong,
ffi::UnsignedShort,
ffi::Unsized,
ffi::Void,
ffi::WChar)
ffi::Void)
export "dart:ffi";

32
pkg/front_end/testcases/incremental/no_outline_change_50_ffi.yaml.world.2.expect
View file

@ -51,7 +51,6 @@ additionalExports = (ffi::nullptr,
ffi::Bool,
ffi::BoolArray,
ffi::BoolPointer,
ffi::Char,
ffi::DartRepresentationOf,
ffi::Dart_CObject,
ffi::Double,
@ -64,7 +63,6 @@ additionalExports = (ffi::nullptr,
ffi::FloatArray,
ffi::FloatPointer,
ffi::Handle,
ffi::Int,
ffi::Int16,
ffi::Int16Array,
ffi::Int16Pointer,
@ -78,8 +76,6 @@ additionalExports = (ffi::nullptr,
ffi::Int8Array,
ffi::Int8Pointer,
ffi::IntPtr,
ffi::Long,
ffi::LongLong,
ffi::NativeApi,
ffi::NativeFunction,
ffi::NativeFunctionPointer,
@ -90,9 +86,6 @@ additionalExports = (ffi::nullptr,
ffi::Pointer,
ffi::PointerArray,
ffi::PointerPointer,
ffi::Short,
ffi::SignedChar,
ffi::Size,
ffi::Struct,
ffi::StructArray,
ffi::StructPointer,
@ -108,18 +101,11 @@ additionalExports = (ffi::nullptr,
ffi::Uint8,
ffi::Uint8Array,
ffi::Uint8Pointer,
ffi::UintPtr,
ffi::Union,
ffi::UnionArray,
ffi::UnionPointer,
ffi::UnsignedChar,
ffi::UnsignedInt,
ffi::UnsignedLong,
ffi::UnsignedLongLong,
ffi::UnsignedShort,
ffi::Unsized,
ffi::Void,
ffi::WChar)
ffi::Void)
export "org-dartlang-test:///lib3.dart";
@ -141,7 +127,6 @@ additionalExports = (ffi::nullptr,
ffi::Bool,
ffi::BoolArray,
ffi::BoolPointer,
ffi::Char,
ffi::DartRepresentationOf,
ffi::Dart_CObject,
ffi::Double,
@ -154,7 +139,6 @@ additionalExports = (ffi::nullptr,
ffi::FloatArray,
ffi::FloatPointer,
ffi::Handle,
ffi::Int,
ffi::Int16,
ffi::Int16Array,
ffi::Int16Pointer,
@ -168,8 +152,6 @@ additionalExports = (ffi::nullptr,
ffi::Int8Array,
ffi::Int8Pointer,
ffi::IntPtr,
ffi::Long,
ffi::LongLong,
ffi::NativeApi,
ffi::NativeFunction,
ffi::NativeFunctionPointer,
@ -180,9 +162,6 @@ additionalExports = (ffi::nullptr,
ffi::Pointer,
ffi::PointerArray,
ffi::PointerPointer,
ffi::Short,
ffi::SignedChar,
ffi::Size,
ffi::Struct,
ffi::StructArray,
ffi::StructPointer,
@ -198,18 +177,11 @@ additionalExports = (ffi::nullptr,
ffi::Uint8,
ffi::Uint8Array,
ffi::Uint8Pointer,
ffi::UintPtr,
ffi::Union,
ffi::UnionArray,
ffi::UnionPointer,
ffi::UnsignedChar,
ffi::UnsignedInt,
ffi::UnsignedLong,
ffi::UnsignedLongLong,
ffi::UnsignedShort,
ffi::Unsized,
ffi::Void,
ffi::WChar)
ffi::Void)
export "dart:ffi";

2
pkg/front_end/testcases/nnbd/ffi_sample.dart.strong.expect
View file

@ -34,7 +34,7 @@ constants {
Constructor coverage from constants:
org-dartlang-testcase:///ffi_sample.dart:
- Double. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:114:9)
- Double. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:144:9)
- _NativeDouble. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:34:9)
- NativeType. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:12:9)
- Object. (from org-dartlang-sdk:///sdk/lib/core/object.dart:25:9)

2
pkg/front_end/testcases/nnbd/ffi_sample.dart.strong.transformed.expect
View file

@ -65,7 +65,7 @@ constants {
Constructor coverage from constants:
org-dartlang-testcase:///ffi_sample.dart:
- Double. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:114:9)
- Double. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:144:9)
- _NativeDouble. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:34:9)
- NativeType. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:12:9)
- Object. (from org-dartlang-sdk:///sdk/lib/core/object.dart:25:9)

2
pkg/front_end/testcases/nnbd/ffi_sample.dart.weak.expect
View file

@ -34,7 +34,7 @@ constants {
Constructor coverage from constants:
org-dartlang-testcase:///ffi_sample.dart:
- Double. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:114:9)
- Double. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:144:9)
- _NativeDouble. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:34:9)
- NativeType. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:12:9)
- Object. (from org-dartlang-sdk:///sdk/lib/core/object.dart:25:9)

2
pkg/front_end/testcases/nnbd/ffi_sample.dart.weak.modular.expect
View file

@ -34,7 +34,7 @@ constants {
Constructor coverage from constants:
org-dartlang-testcase:///ffi_sample.dart:
- Double. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:114:9)
- Double. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:144:9)
- _NativeDouble. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:34:9)
- NativeType. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:12:9)
- Object. (from org-dartlang-sdk:///sdk/lib/core/object.dart:25:9)

2
pkg/front_end/testcases/nnbd/ffi_sample.dart.weak.transformed.expect
View file

@ -65,7 +65,7 @@ constants {
Constructor coverage from constants:
org-dartlang-testcase:///ffi_sample.dart:
- Double. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:114:9)
- Double. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:144:9)
- _NativeDouble. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:34:9)
- NativeType. (from org-dartlang-sdk:///sdk/lib/ffi/native_type.dart:12:9)
- Object. (from org-dartlang-sdk:///sdk/lib/core/object.dart:25:9)

2
pkg/front_end/testcases/nnbd/ffi_struct_inline_array.dart.strong.expect
View file

@ -25,5 +25,5 @@ constants {
Constructor coverage from constants:
org-dartlang-testcase:///ffi_struct_inline_array.dart:
- _ArraySize. (from org-dartlang-sdk:///sdk/lib/ffi/ffi.dart:139:9)
- _ArraySize. (from org-dartlang-sdk:///sdk/lib/ffi/ffi.dart:138:9)
- Object. (from org-dartlang-sdk:///sdk/lib/core/object.dart:25:9)

2
pkg/front_end/testcases/nnbd/ffi_struct_inline_array.dart.strong.transformed.expect
View file

@ -52,5 +52,5 @@ constants {
Constructor coverage from constants:
org-dartlang-testcase:///ffi_struct_inline_array.dart:
- _ArraySize. (from org-dartlang-sdk:///sdk/lib/ffi/ffi.dart:139:9)
- _ArraySize. (from org-dartlang-sdk:///sdk/lib/ffi/ffi.dart:138:9)
- Object. (from org-dartlang-sdk:///sdk/lib/core/object.dart:25:9)

2
pkg/front_end/testcases/nnbd/ffi_struct_inline_array.dart.weak.expect
View file

@ -25,5 +25,5 @@ constants {
Constructor coverage from constants:
org-dartlang-testcase:///ffi_struct_inline_array.dart:
- _ArraySize. (from org-dartlang-sdk:///sdk/lib/ffi/ffi.dart:139:9)
- _ArraySize. (from org-dartlang-sdk:///sdk/lib/ffi/ffi.dart:138:9)
- Object. (from org-dartlang-sdk:///sdk/lib/core/object.dart:25:9)

2
pkg/front_end/testcases/nnbd/ffi_struct_inline_array.dart.weak.modular.expect
View file

@ -25,5 +25,5 @@ constants {
Constructor coverage from constants:
org-dartlang-testcase:///ffi_struct_inline_array.dart:
- _ArraySize. (from org-dartlang-sdk:///sdk/lib/ffi/ffi.dart:139:9)
- _ArraySize. (from org-dartlang-sdk:///sdk/lib/ffi/ffi.dart:138:9)
- Object. (from org-dartlang-sdk:///sdk/lib/core/object.dart:25:9)

2
pkg/front_end/testcases/nnbd/ffi_struct_inline_array.dart.weak.transformed.expect
View file

@ -52,5 +52,5 @@ constants {
Constructor coverage from constants:
org-dartlang-testcase:///ffi_struct_inline_array.dart:
- _ArraySize. (from org-dartlang-sdk:///sdk/lib/ffi/ffi.dart:139:9)
- _ArraySize. (from org-dartlang-sdk:///sdk/lib/ffi/ffi.dart:138:9)
- Object. (from org-dartlang-sdk:///sdk/lib/core/object.dart:25:9)

2
pkg/front_end/testcases/nnbd/ffi_struct_inline_array_multi_dimensional.dart.strong.expect
View file

@ -33,5 +33,5 @@ constants {
Constructor coverage from constants:
org-dartlang-testcase:///ffi_struct_inline_array_multi_dimensional.dart:
- _ArraySize. (from org-dartlang-sdk:///sdk/lib/ffi/ffi.dart:139:9)
- _ArraySize. (from org-dartlang-sdk:///sdk/lib/ffi/ffi.dart:138:9)
- Object. (from org-dartlang-sdk:///sdk/lib/core/object.dart:25:9)

2
pkg/front_end/testcases/nnbd/ffi_struct_inline_array_multi_dimensional.dart.strong.transformed.expect
View file

@ -84,5 +84,5 @@ Extra constant evaluation: evaluated: 110, effectively constant: 2
Constructor coverage from constants:
org-dartlang-testcase:///ffi_struct_inline_array_multi_dimensional.dart:
- _ArraySize. (from org-dartlang-sdk:///sdk/lib/ffi/ffi.dart:139:9)
- _ArraySize. (from org-dartlang-sdk:///sdk/lib/ffi/ffi.dart:138:9)
- Object. (from org-dartlang-sdk:///sdk/lib/core/object.dart:25:9)

2
pkg/front_end/testcases/nnbd/ffi_struct_inline_array_multi_dimensional.dart.weak.expect
View file

@ -33,5 +33,5 @@ constants {
Constructor coverage from constants:
org-dartlang-testcase:///ffi_struct_inline_array_multi_dimensional.dart:
- _ArraySize. (from org-dartlang-sdk:///sdk/lib/ffi/ffi.dart:139:9)
- _ArraySize. (from org-dartlang-sdk:///sdk/lib/ffi/ffi.dart:138:9)
- Object. (from org-dartlang-sdk:///sdk/lib/core/object.dart:25:9)

2
pkg/front_end/testcases/nnbd/ffi_struct_inline_array_multi_dimensional.dart.weak.modular.expect
View file

@ -33,5 +33,5 @@ constants {
Constructor coverage from constants:
org-dartlang-testcase:///ffi_struct_inline_array_multi_dimensional.dart:
- _ArraySize. (from org-dartlang-sdk:///sdk/lib/ffi/ffi.dart:139:9)
- _ArraySize. (from org-dartlang-sdk:///sdk/lib/ffi/ffi.dart:138:9)
- Object. (from org-dartlang-sdk:///sdk/lib/core/object.dart:25:9)

2
pkg/front_end/testcases/nnbd/ffi_struct_inline_array_multi_dimensional.dart.weak.transformed.expect
View file

@ -84,5 +84,5 @@ Extra constant evaluation: evaluated: 110, effectively constant: 2
Constructor coverage from constants:
org-dartlang-testcase:///ffi_struct_inline_array_multi_dimensional.dart:
- _ArraySize. (from org-dartlang-sdk:///sdk/lib/ffi/ffi.dart:139:9)
- _ArraySize. (from org-dartlang-sdk:///sdk/lib/ffi/ffi.dart:138:9)
- Object. (from org-dartlang-sdk:///sdk/lib/core/object.dart:25:9)

43
runtime/bin/ffi_test/ffi_test_functions.cc
View file

@ -1138,36 +1138,27 @@ DART_EXPORT uint64_t SizeOfStruct3BytesPackedInt() {
typedef intptr_t ssize_t;
#endif
#define DEFINE_SIZE_OF_AND_SIGN_OF(type_modifier, type, type2) \
DART_EXPORT uint64_t FfiSizeOf_##type_modifier##_##type##_##type2() { \
return sizeof(type_modifier type type2); \
} \
\
DART_EXPORT uint64_t FfiSignOf_##type_modifier##_##type##_##type2() { \
return std::numeric_limits<type_modifier type type2>::is_signed; \
#define DEFINE_SIZE_OF(type_modifier, type) \
DART_EXPORT uint64_t FfiSizeOf_##type_modifier##_##type() { \
return sizeof(type_modifier type); \
}
#define TYPES(F) \
F(, char, ) /* NOLINT */ \
F(signed, char, ) /* NOLINT */ \
F(unsigned, char, ) /* NOLINT */ \
F(, short, ) /* NOLINT */ \
F(unsigned, short, ) /* NOLINT */ \
F(, int, ) /* NOLINT */ \
F(unsigned, int, ) /* NOLINT */ \
F(, long, ) /* NOLINT */ \
F(unsigned, long, ) /* NOLINT */ \
F(, long, long) /* NOLINT */ \
F(unsigned, long, long) /* NOLINT */ \
F(, intptr_t, ) /* NOLINT */ \
F(, uintptr_t, ) /* NOLINT */ \
F(, size_t, ) /* NOLINT */ \
F(, wchar_t, ) /* NOLINT */
#define SIZES(F) \
F(, intptr_t) \
F(, uintptr_t) \
F(, int) \
F(unsigned, int) \
F(, long) /* NOLINT */ \
F(unsigned, long) /* NOLINT */ \
F(, wchar_t) \
F(, size_t) \
F(, ssize_t) \
F(, off_t)
TYPES(DEFINE_SIZE_OF_AND_SIGN_OF)
SIZES(DEFINE_SIZE_OF)
#undef DEFINE_SIZE_OF_AND_SIGN_OF
#undef TYPES
#undef DEFINE_SIZE_OF
#undef SIZES
DART_EXPORT int64_t WCharMinValue() {
return WCHAR_MIN;

5
sdk/lib/_internal/vm/lib/ffi_native_type_patch.dart
View file

@ -55,6 +55,11 @@ class Uint32 extends _NativeInteger {}
@pragma("vm:entry-point")
class Uint64 extends _NativeInteger {}
// TODO(http://dartbug.com/47938): Implement as AbiSpecificInteger.
@patch
@pragma("vm:entry-point")
class IntPtr extends _NativeInteger {}
@patch
@pragma("vm:entry-point")
class Float extends _NativeDouble {}

8
sdk/lib/ffi/abi_specific.dart
View file

@ -13,12 +13,10 @@ part of dart.ffi;
/// For example:
///
/// ```
/// /// The C `uintptr_t` type.
/// /// Represents a `uintptr_t` in C.
/// ///
/// /// The [UintPtr] type is a native type, and should not be constructed in
/// /// Dart code.
/// /// It occurs only in native type signatures and as annotation on [Struct]
/// /// and [Union] fields.
/// /// [UintPtr] is not constructible in the Dart code and serves purely as
/// /// marker in type signatures.
/// @AbiSpecificIntegerMapping({
/// Abi.androidArm: Uint32(),
/// Abi.androidArm64: Uint64(),

541
sdk/lib/ffi/c_type.dart
View file

@ -1,541 +0,0 @@
// Copyright (c) 2022, 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.
/// This library defines [NativeType]s for common C types.
///
/// Many C types only define a minimal size in the C standard, but they are
/// consistent per [Abi]. Therefore we use [AbiSpecificInteger]s to define
/// these C types in this library.
part of dart.ffi;
/// The C `char` type.
///
/// Typically a signed or unsigned 8-bit integer.
/// For a guaranteed 8-bit integer, use [Int8] with the C `int8_t` type
/// or [Uint8] with the C `uint8_t` type.
/// For a specifically `signed` or `unsigned` `char`, use [SignedChar] or
/// [UnsignedChar].
///
/// The [Char] type is a native type, and should not be constructed in
/// Dart code.
/// It occurs only in native type signatures and as annotation on [Struct] and
/// [Union] fields.
@AbiSpecificIntegerMapping({
Abi.androidArm: Uint8(),
Abi.androidArm64: Uint8(),
Abi.androidIA32: Uint8(),
Abi.androidX64: Uint8(),
Abi.fuchsiaArm64: Int8(),
Abi.fuchsiaX64: Int8(),
Abi.iosArm: Uint8(),
Abi.iosArm64: Int8(),
Abi.iosX64: Int8(),
Abi.linuxArm: Uint8(),
Abi.linuxArm64: Int8(),
Abi.linuxIA32: Int8(),
Abi.linuxX64: Int8(),
Abi.linuxRiscv32: Int8(),
Abi.linuxRiscv64: Int8(),
Abi.macosArm64: Int8(),
Abi.macosX64: Int8(),
Abi.windowsArm64: Int8(),
Abi.windowsIA32: Int8(),
Abi.windowsX64: Int8(),
})
class Char extends AbiSpecificInteger {
const Char();
}
/// The C `signed char` type.
///
/// Typically a signed 8-bit integer.
/// For a guaranteed 8-bit integer, use [Int8] with the C `int8_t` type.
/// For an `unsigned char`, use [UnsignedChar].
///
/// The [SignedChar] type is a native type, and should not be constructed in
/// Dart code.
/// It occurs only in native type signatures and as annotation on [Struct] and
/// [Union] fields.
@AbiSpecificIntegerMapping({
Abi.androidArm: Int8(),
Abi.androidArm64: Int8(),
Abi.androidIA32: Int8(),
Abi.androidX64: Int8(),
Abi.fuchsiaArm64: Int8(),
Abi.fuchsiaX64: Int8(),
Abi.iosArm: Int8(),
Abi.iosArm64: Int8(),
Abi.iosX64: Int8(),
Abi.linuxArm: Int8(),
Abi.linuxArm64: Int8(),
Abi.linuxIA32: Int8(),
Abi.linuxX64: Int8(),
Abi.linuxRiscv32: Int8(),
Abi.linuxRiscv64: Int8(),
Abi.macosArm64: Int8(),
Abi.macosX64: Int8(),
Abi.windowsArm64: Int8(),
Abi.windowsIA32: Int8(),
Abi.windowsX64: Int8(),
})
class SignedChar extends AbiSpecificInteger {
const SignedChar();
}
/// The C `unsigned char` type.
///
/// Typically an unsigned 8-bit integer.
/// For a guaranteed 8-bit integer, use [Uint8] with the C `uint8_t` type.
/// For a `signed char`, use [Char].
///
/// The [UnsignedChar] type is a native type, and should not be constructed in
/// Dart code.
/// It occurs only in native type signatures and as annotation on [Struct] and
/// [Union] fields.
@AbiSpecificIntegerMapping({
Abi.androidArm: Uint8(),
Abi.androidArm64: Uint8(),
Abi.androidIA32: Uint8(),
Abi.androidX64: Uint8(),
Abi.fuchsiaArm64: Uint8(),
Abi.fuchsiaX64: Uint8(),
Abi.iosArm: Uint8(),
Abi.iosArm64: Uint8(),
Abi.iosX64: Uint8(),
Abi.linuxArm: Uint8(),
Abi.linuxArm64: Uint8(),
Abi.linuxIA32: Uint8(),
Abi.linuxX64: Uint8(),
Abi.linuxRiscv32: Uint8(),
Abi.linuxRiscv64: Uint8(),
Abi.macosArm64: Uint8(),
Abi.macosX64: Uint8(),
Abi.windowsArm64: Uint8(),
Abi.windowsIA32: Uint8(),
Abi.windowsX64: Uint8(),
})
class UnsignedChar extends AbiSpecificInteger {
const UnsignedChar();
}
/// The C `short` type.
///
/// Typically a signed 16-bit integer.
/// For a guaranteed 16-bit integer, use [Int16] with the C `int16_t` type.
/// For an `unsigned short`, use [UnsignedShort].
///
/// The [Short] type is a native type, and should not be constructed in
/// Dart code.
/// It occurs only in native type signatures and as annotation on [Struct] and
/// [Union] fields.
@AbiSpecificIntegerMapping({
Abi.androidArm: Int16(),
Abi.androidArm64: Int16(),
Abi.androidIA32: Int16(),
Abi.androidX64: Int16(),
Abi.fuchsiaArm64: Int16(),
Abi.fuchsiaX64: Int16(),
Abi.iosArm: Int16(),
Abi.iosArm64: Int16(),
Abi.iosX64: Int16(),
Abi.linuxArm: Int16(),
Abi.linuxArm64: Int16(),
Abi.linuxIA32: Int16(),
Abi.linuxX64: Int16(),
Abi.linuxRiscv32: Int16(),
Abi.linuxRiscv64: Int16(),
Abi.macosArm64: Int16(),
Abi.macosX64: Int16(),
Abi.windowsArm64: Int16(),
Abi.windowsIA32: Int16(),
Abi.windowsX64: Int16(),
})
class Short extends AbiSpecificInteger {
const Short();
}
/// The C `unsigned short` type.
///
/// Typically an unsigned 16-bit integer.
/// For a guaranteed 16-bit integer, use [Uint16] with the C `uint16_t` type.
/// For a signed `short`, use [Short].
///
/// The [UnsignedShort] type is a native type, and should not be constructed in
/// Dart code.
/// It occurs only in native type signatures and as annotation on [Struct] and
/// [Union] fields.
@AbiSpecificIntegerMapping({
Abi.androidArm: Uint16(),
Abi.androidArm64: Uint16(),
Abi.androidIA32: Uint16(),
Abi.androidX64: Uint16(),
Abi.fuchsiaArm64: Uint16(),
Abi.fuchsiaX64: Uint16(),
Abi.iosArm: Uint16(),
Abi.iosArm64: Uint16(),
Abi.iosX64: Uint16(),
Abi.linuxArm: Uint16(),
Abi.linuxArm64: Uint16(),
Abi.linuxIA32: Uint16(),
Abi.linuxX64: Uint16(),
Abi.linuxRiscv32: Uint16(),
Abi.linuxRiscv64: Uint16(),
Abi.macosArm64: Uint16(),
Abi.macosX64: Uint16(),
Abi.windowsArm64: Uint16(),
Abi.windowsIA32: Uint16(),
Abi.windowsX64: Uint16(),
})
class UnsignedShort extends AbiSpecificInteger {
const UnsignedShort();
}
/// The C `int` type.
///
/// Typically a signed 32-bit integer.
/// For a guaranteed 32-bit integer, use [Int32] with the C `int32_t` type.
/// For an `unsigned int`, use [UnsignedInt].
///
/// The [Int] type is a native type, and should not be constructed in
/// Dart code.
/// It occurs only in native type signatures and as annotation on [Struct] and
/// [Union] fields.
@AbiSpecificIntegerMapping({
Abi.androidArm: Int32(),
Abi.androidArm64: Int32(),
Abi.androidIA32: Int32(),
Abi.androidX64: Int32(),
Abi.fuchsiaArm64: Int32(),
Abi.fuchsiaX64: Int32(),
Abi.iosArm: Int32(),
Abi.iosArm64: Int32(),
Abi.iosX64: Int32(),
Abi.linuxArm: Int32(),
Abi.linuxArm64: Int32(),
Abi.linuxIA32: Int32(),
Abi.linuxX64: Int32(),
Abi.linuxRiscv32: Int32(),
Abi.linuxRiscv64: Int32(),
Abi.macosArm64: Int32(),
Abi.macosX64: Int32(),
Abi.windowsArm64: Int32(),
Abi.windowsIA32: Int32(),
Abi.windowsX64: Int32(),
})
class Int extends AbiSpecificInteger {
const Int();
}
/// The C `unsigned int` type.
///
/// Typically an unsigned 32-bit integer.
/// For a guaranteed 32-bit integer, use [Uint32] with the C `uint32_t` type.
/// For a signed `int`, use [Int].
///
/// The [UnsignedInt] type is a native type, and should not be constructed in
/// Dart code.
/// It occurs only in native type signatures and as annotation on [Struct] and
/// [Union] fields.
@AbiSpecificIntegerMapping({
Abi.androidArm: Uint32(),
Abi.androidArm64: Uint32(),
Abi.androidIA32: Uint32(),
Abi.androidX64: Uint32(),
Abi.fuchsiaArm64: Uint32(),
Abi.fuchsiaX64: Uint32(),
Abi.iosArm: Uint32(),
Abi.iosArm64: Uint32(),
Abi.iosX64: Uint32(),
Abi.linuxArm: Uint32(),
Abi.linuxArm64: Uint32(),
Abi.linuxIA32: Uint32(),
Abi.linuxX64: Uint32(),
Abi.linuxRiscv32: Uint32(),
Abi.linuxRiscv64: Uint32(),
Abi.macosArm64: Uint32(),
Abi.macosX64: Uint32(),
Abi.windowsArm64: Uint32(),
Abi.windowsIA32: Uint32(),
Abi.windowsX64: Uint32(),
})
class UnsignedInt extends AbiSpecificInteger {
const UnsignedInt();
}
/// The C `long int`, aka. `long`, type.
///
/// Typically a signed 32- or 64-bit integer.
/// For a guaranteed 32-bit integer, use [Int32] with the C `int32_t` type.
/// For a guaranteed 64-bit integer, use [Int64] with the C `int64_t` type.
/// For an `unsigned long`, use [UnsignedLong].
///
/// The [Long] type is a native type, and should not be constructed in
/// Dart code.
/// It occurs only in native type signatures and as annotation on [Struct] and
/// [Union] fields.
@AbiSpecificIntegerMapping({
Abi.androidArm: Int32(),
Abi.androidArm64: Int64(),
Abi.androidIA32: Int32(),
Abi.androidX64: Int64(),
Abi.fuchsiaArm64: Int64(),
Abi.fuchsiaX64: Int64(),
Abi.iosArm: Int32(),
Abi.iosArm64: Int64(),
Abi.iosX64: Int64(),
Abi.linuxArm: Int32(),
Abi.linuxArm64: Int64(),
Abi.linuxIA32: Int32(),
Abi.linuxX64: Int64(),
Abi.linuxRiscv32: Int32(),
Abi.linuxRiscv64: Int64(),
Abi.macosArm64: Int64(),
Abi.macosX64: Int64(),
Abi.windowsArm64: Int32(),
Abi.windowsIA32: Int32(),
Abi.windowsX64: Int32(),
})
class Long extends AbiSpecificInteger {
const Long();
}
/// The C `unsigned long int`, aka. `unsigned long`, type.
///
/// Typically an unsigned 32- or 64-bit integer.
/// For a guaranteed 32-bit integer, use [Uint32] with the C `uint32_t` type.
/// For a guaranteed 64-bit integer, use [Uint64] with the C `uint64_t` type.
/// For a signed `long`, use [Long].
///
/// The [UnsignedLong] type is a native type, and should not be constructed in
/// Dart code.
/// It occurs only in native type signatures and as annotation on [Struct] and
/// [Union] fields.
@AbiSpecificIntegerMapping({
Abi.androidArm: Uint32(),
Abi.androidArm64: Uint64(),
Abi.androidIA32: Uint32(),
Abi.androidX64: Uint64(),
Abi.fuchsiaArm64: Uint64(),
Abi.fuchsiaX64: Uint64(),
Abi.iosArm: Uint32(),
Abi.iosArm64: Uint64(),
Abi.iosX64: Uint64(),
Abi.linuxArm: Uint32(),
Abi.linuxArm64: Uint64(),
Abi.linuxIA32: Uint32(),
Abi.linuxX64: Uint64(),
Abi.linuxRiscv32: Uint32(),
Abi.linuxRiscv64: Uint64(),
Abi.macosArm64: Uint64(),
Abi.macosX64: Uint64(),
Abi.windowsArm64: Uint32(),
Abi.windowsIA32: Uint32(),
Abi.windowsX64: Uint32(),
})
class UnsignedLong extends AbiSpecificInteger {
const UnsignedLong();
}
/// The C `long long` type.
///
/// Typically a signed 64-bit integer.
/// For a guaranteed 64-bit integer, use [Int64] with the C `int64_t` type.
/// For an `unsigned long long`, use [UnsignedLongLong].
///
/// The [LongLong] type is a native type, and should not be constructed in
/// Dart code.
/// It occurs only in native type signatures and as annotation on [Struct] and
/// [Union] fields.
@AbiSpecificIntegerMapping({
Abi.androidArm: Int64(),
Abi.androidArm64: Int64(),
Abi.androidIA32: Int64(),
Abi.androidX64: Int64(),
Abi.fuchsiaArm64: Int64(),
Abi.fuchsiaX64: Int64(),
Abi.iosArm: Int64(),
Abi.iosArm64: Int64(),
Abi.iosX64: Int64(),
Abi.linuxArm: Int64(),
Abi.linuxArm64: Int64(),
Abi.linuxIA32: Int64(),
Abi.linuxX64: Int64(),
Abi.linuxRiscv32: Int64(),
Abi.linuxRiscv64: Int64(),
Abi.macosArm64: Int64(),
Abi.macosX64: Int64(),
Abi.windowsArm64: Int64(),
Abi.windowsIA32: Int64(),
Abi.windowsX64: Int64(),
})
class LongLong extends AbiSpecificInteger {
const LongLong();
}
/// The C `unsigned long long` type.
///
/// Typically an unsigned 64-bit integer.
/// For a guaranteed 64-bit integer, use [Uint64] with the C `uint64_t` type.
/// For a signed `long long`, use [LongLong].
///
/// The [UnsignedLongLong] type is a native type, and should not be constructed
/// in Dart code.
/// It occurs only in native type signatures and as annotation on [Struct] and
/// [Union] fields.
@AbiSpecificIntegerMapping({
Abi.androidArm: Uint64(),
Abi.androidArm64: Uint64(),
Abi.androidIA32: Uint64(),
Abi.androidX64: Uint64(),
Abi.fuchsiaArm64: Uint64(),
Abi.fuchsiaX64: Uint64(),
Abi.iosArm: Uint64(),
Abi.iosArm64: Uint64(),
Abi.iosX64: Uint64(),
Abi.linuxArm: Uint64(),
Abi.linuxArm64: Uint64(),
Abi.linuxIA32: Uint64(),
Abi.linuxX64: Uint64(),
Abi.linuxRiscv32: Uint64(),
Abi.linuxRiscv64: Uint64(),
Abi.macosArm64: Uint64(),
Abi.macosX64: Uint64(),
Abi.windowsArm64: Uint64(),
Abi.windowsIA32: Uint64(),
Abi.windowsX64: Uint64(),
})
class UnsignedLongLong extends AbiSpecificInteger {
const UnsignedLongLong();
}
/// The C `intptr_t` type.
///
/// The [IntPtr] type is a native type, and should not be constructed in
/// Dart code.
/// It occurs only in native type signatures and as annotation on [Struct] and
/// [Union] fields.
@AbiSpecificIntegerMapping({
Abi.androidArm: Int32(),
Abi.androidArm64: Int64(),
Abi.androidIA32: Int32(),
Abi.androidX64: Int64(),
Abi.fuchsiaArm64: Int64(),
Abi.fuchsiaX64: Int64(),
Abi.iosArm: Int32(),
Abi.iosArm64: Int64(),
Abi.iosX64: Int64(),
Abi.linuxArm: Int32(),
Abi.linuxArm64: Int64(),
Abi.linuxIA32: Int32(),
Abi.linuxX64: Int64(),
Abi.linuxRiscv32: Int32(),
Abi.linuxRiscv64: Int64(),
Abi.macosArm64: Int64(),
Abi.macosX64: Int64(),
Abi.windowsArm64: Int64(),
Abi.windowsIA32: Int32(),
Abi.windowsX64: Int64(),
})
class IntPtr extends AbiSpecificInteger {
const IntPtr();
}
/// The C `uintptr_t` type.
///
/// The [UintPtr] type is a native type, and should not be constructed in
/// Dart code.
/// It occurs only in native type signatures and as annotation on [Struct] and
/// [Union] fields.
@AbiSpecificIntegerMapping({
Abi.androidArm: Uint32(),
Abi.androidArm64: Uint64(),
Abi.androidIA32: Uint32(),
Abi.androidX64: Uint64(),
Abi.fuchsiaArm64: Uint64(),
Abi.fuchsiaX64: Uint64(),
Abi.iosArm: Uint32(),
Abi.iosArm64: Uint64(),
Abi.iosX64: Uint64(),
Abi.linuxArm: Uint32(),
Abi.linuxArm64: Uint64(),
Abi.linuxIA32: Uint32(),
Abi.linuxX64: Uint64(),
Abi.linuxRiscv32: Uint32(),
Abi.linuxRiscv64: Uint64(),
Abi.macosArm64: Uint64(),
Abi.macosX64: Uint64(),
Abi.windowsArm64: Uint64(),
Abi.windowsIA32: Uint32(),
Abi.windowsX64: Uint64(),
})
class UintPtr extends AbiSpecificInteger {
const UintPtr();
}
/// The C `size_t` type.
///
/// The [Size] type is a native type, and should not be constructed in
/// Dart code.
/// It occurs only in native type signatures and as annotation on [Struct] and
/// [Union] fields.
@AbiSpecificIntegerMapping({
Abi.androidArm: Uint32(),
Abi.androidArm64: Uint64(),
Abi.androidIA32: Uint32(),
Abi.androidX64: Uint64(),
Abi.fuchsiaArm64: Uint64(),
Abi.fuchsiaX64: Uint64(),
Abi.iosArm: Uint32(),
Abi.iosArm64: Uint64(),
Abi.iosX64: Uint64(),
Abi.linuxArm: Uint32(),
Abi.linuxArm64: Uint64(),
Abi.linuxIA32: Uint32(),
Abi.linuxX64: Uint64(),
Abi.linuxRiscv32: Uint32(),
Abi.linuxRiscv64: Uint64(),
Abi.macosArm64: Uint64(),
Abi.macosX64: Uint64(),
Abi.windowsArm64: Uint64(),
Abi.windowsIA32: Uint32(),
Abi.windowsX64: Uint64(),
})
class Size extends AbiSpecificInteger {
const Size();
}
/// The C `wchar_t` type.
///
/// The signedness of `wchar_t` is undefined in C. Here, it is exposed as the
/// defaults on the tested [Abi]s.
///
/// The [WChar] type is a native type, and should not be constructed in
/// Dart code.
/// It occurs only in native type signatures and as annotation on [Struct] and
/// [Union] fields.
@AbiSpecificIntegerMapping({
Abi.androidArm: Uint32(),
Abi.androidArm64: Uint32(),
Abi.androidIA32: Uint32(),
Abi.androidX64: Uint32(),
Abi.fuchsiaArm64: Uint32(),
Abi.fuchsiaX64: Int32(),
Abi.iosArm: Int32(),
Abi.iosArm64: Int32(),
Abi.iosX64: Int32(),
Abi.linuxArm: Uint32(),
Abi.linuxArm64: Uint32(),
Abi.linuxIA32: Int32(),
Abi.linuxX64: Int32(),
Abi.linuxRiscv32: Uint32(),
Abi.linuxRiscv64: Uint32(),
Abi.macosArm64: Int32(),
Abi.macosX64: Int32(),
Abi.windowsArm64: Uint16(),
Abi.windowsIA32: Uint16(),
Abi.windowsX64: Uint16(),
})
class WChar extends AbiSpecificInteger {
const WChar();
}

1
sdk/lib/ffi/ffi.dart
View file

@ -20,7 +20,6 @@ part 'abi_specific.dart';
part 'native_type.dart';
part 'allocation.dart';
part 'annotations.dart';
part 'c_type.dart';
part 'dynamic_library.dart';
part 'struct.dart';
part 'union.dart';

30
sdk/lib/ffi/native_type.dart
View file

@ -98,6 +98,36 @@ class Uint64 extends _NativeInteger {
const Uint64();
}
/// Represents a native pointer-sized integer in C.
///
/// [IntPtr] is not constructible in the Dart code and serves purely as marker
/// in type signatures.
@AbiSpecificIntegerMapping({
Abi.androidArm: Int32(),
Abi.androidArm64: Int64(),
Abi.androidIA32: Int32(),
Abi.androidX64: Int64(),
Abi.fuchsiaArm64: Int64(),
Abi.fuchsiaX64: Int64(),
Abi.iosArm: Int32(),
Abi.iosArm64: Int64(),
Abi.iosX64: Int64(),
Abi.linuxArm: Int32(),
Abi.linuxArm64: Int64(),
Abi.linuxIA32: Int32(),
Abi.linuxX64: Int64(),
Abi.linuxRiscv32: Int32(),
Abi.linuxRiscv64: Int64(),
Abi.macosArm64: Int64(),
Abi.macosX64: Int64(),
Abi.windowsArm64: Int64(),
Abi.windowsIA32: Int32(),
Abi.windowsX64: Int64(),
})
class IntPtr extends AbiSpecificInteger {
const IntPtr();
}
/// Represents a native 32 bit float in C.
///
/// [Float] is not constructible in the Dart code and serves purely as marker

2
tests/ffi/abi_specific_int_test.dart
View file

@ -8,6 +8,8 @@ import 'dart:io';
import 'package:expect/expect.dart';
import 'package:ffi/ffi.dart';
import 'abi_specific_ints.dart';
void main() {
testSizeOf();
testStoreLoad();

145
tests/ffi/abi_specific_ints.dart Normal file
View file

@ -0,0 +1,145 @@
// 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.
import 'dart:ffi';
// TODO(dacoharkes): These should move to `package:ffi`.
// `int` in C.
typedef Int = Int32;
// `unsigned int` in C.
typedef UnsignedInt = Uint32;
// `size_t` in C.
typedef Size = UintPtr;
// `ssize_t` in C.
typedef SSize = IntPtr;
// `off_t` in C.
typedef Off = Long;
/// Represents a native unsigned pointer-sized integer in C.
///
/// [UintPtr] is not constructible in the Dart code and serves purely as marker in
/// type signatures.
@AbiSpecificIntegerMapping({
Abi.androidArm: Uint32(),
Abi.androidArm64: Uint64(),
Abi.androidIA32: Uint32(),
Abi.androidX64: Uint64(),
Abi.fuchsiaArm64: Uint64(),
Abi.fuchsiaX64: Uint64(),
Abi.iosArm: Uint32(),
Abi.iosArm64: Uint64(),
Abi.iosX64: Uint64(),
Abi.linuxArm: Uint32(),
Abi.linuxArm64: Uint64(),
Abi.linuxIA32: Uint32(),
Abi.linuxX64: Uint64(),
Abi.linuxRiscv32: Uint32(),
Abi.linuxRiscv64: Uint64(),
Abi.macosArm64: Uint64(),
Abi.macosX64: Uint64(),
Abi.windowsArm64: Uint64(),
Abi.windowsIA32: Uint32(),
Abi.windowsX64: Uint64(),
})
class UintPtr extends AbiSpecificInteger {
const UintPtr();
}
/// `long` in C.
///
/// [Long] is not constructible in the Dart code and serves purely as marker in
/// type signatures.
@AbiSpecificIntegerMapping({
Abi.androidArm: Int32(),
Abi.androidArm64: Int64(),
Abi.androidIA32: Int32(),
Abi.androidX64: Int64(),
Abi.fuchsiaArm64: Int64(),
Abi.fuchsiaX64: Int64(),
Abi.iosArm: Int32(),
Abi.iosArm64: Int64(),
Abi.iosX64: Int64(),
Abi.linuxArm: Int32(),
Abi.linuxArm64: Int64(),
Abi.linuxIA32: Int32(),
Abi.linuxX64: Int64(),
Abi.linuxRiscv32: Int32(),
Abi.linuxRiscv64: Int64(),
Abi.macosArm64: Int64(),
Abi.macosX64: Int64(),
Abi.windowsArm64: Int32(),
Abi.windowsIA32: Int32(),
Abi.windowsX64: Int32(),
})
class Long extends AbiSpecificInteger {
const Long();
}
/// `unsigned long` in C.
///
/// [UnsignedLong] is not constructible in the Dart code and serves purely as marker in
/// type signatures.
@AbiSpecificIntegerMapping({
Abi.androidArm: Uint32(),
Abi.androidArm64: Uint64(),
Abi.androidIA32: Uint32(),
Abi.androidX64: Uint64(),
Abi.fuchsiaArm64: Uint64(),
Abi.fuchsiaX64: Uint64(),
Abi.iosArm: Uint32(),
Abi.iosArm64: Uint64(),
Abi.iosX64: Uint64(),
Abi.linuxArm: Uint32(),
Abi.linuxArm64: Uint64(),
Abi.linuxIA32: Uint32(),
Abi.linuxX64: Uint64(),
Abi.linuxRiscv32: Uint32(),
Abi.linuxRiscv64: Uint64(),
Abi.macosArm64: Uint64(),
Abi.macosX64: Uint64(),
Abi.windowsArm64: Uint32(),
Abi.windowsIA32: Uint32(),
Abi.windowsX64: Uint32(),
})
class UnsignedLong extends AbiSpecificInteger {
const UnsignedLong();
}
/// `wchar_t` in C.
///
/// The signedness of `wchar_t` is undefined in C. Here, it is exposed as an
/// unsigned integer.
///
/// [WChar] is not constructible in the Dart code and serves purely as marker in
/// type signatures.
@AbiSpecificIntegerMapping({
Abi.androidArm: Uint32(),
Abi.androidArm64: Uint32(),
Abi.androidIA32: Uint32(),
Abi.androidX64: Uint32(),
Abi.fuchsiaArm64: Uint32(),
Abi.fuchsiaX64: Uint32(),
Abi.iosArm: Uint32(),
Abi.iosArm64: Uint32(),
Abi.iosX64: Uint32(),
Abi.linuxArm: Uint32(),
Abi.linuxArm64: Uint32(),
Abi.linuxIA32: Uint32(),
Abi.linuxX64: Uint32(),
Abi.linuxRiscv32: Uint32(),
Abi.linuxRiscv64: Uint32(),
Abi.macosArm64: Uint32(),
Abi.macosX64: Uint32(),
Abi.windowsArm64: Uint16(),
Abi.windowsIA32: Uint16(),
Abi.windowsX64: Uint16(),
})
class WChar extends AbiSpecificInteger {
const WChar();
}

155
tests/ffi/c_types_test.dart
View file

@ -7,11 +7,11 @@
// SharedObjects=ffi_test_functions
import 'dart:ffi';
import "package:expect/expect.dart";
import 'dart:io' show Platform;
import 'package:expect/expect.dart';
import 'package:ffi/ffi.dart';
import 'abi_specific_ints.dart';
import 'ffi_test_helpers.dart';
void main() {
@ -20,162 +20,62 @@ void main() {
testIntAssumptions();
testSizeTAssumptions();
testLongAssumptions();
testOffTAssumptions();
testWCharTAssumptions();
}
class CType {
final int ffiSize;
final int Function(Pointer)? ffiLoad;
final String modifier;
final String type;
final String type2;
CType(this.ffiSize, this.type,
{this.type2 = '', this.modifier = '', this.ffiLoad});
CType(this.ffiSize, this.type, [this.modifier = ""]);
String get cRepresentation => '$modifier $type $type2'.trim();
String get cRepresentation => "$modifier $type".trim();
String get _getSizeName => 'FfiSizeOf_$modifier\_$type\_$type2';
String get _getSignName => 'FfiSignOf_$modifier\_$type\_$type2';
String get _getSizeName => "FfiSizeOf_$modifier\_$type";
int Function() get sizeFunction => ffiTestFunctions
.lookupFunction<Uint64 Function(), int Function()>(_getSizeName);
int Function() get signFunction => ffiTestFunctions
.lookupFunction<Uint64 Function(), int Function()>(_getSignName);
int get size => sizeFunction();
bool get isSigned => signFunction() != 0;
bool? get ffiIsSigned {
final ffiLoad_ = ffiLoad;
if (ffiLoad_ == null) {
return null;
}
assert(size < 8);
return using((Arena arena) {
final p = arena<Int64>()..value = -1;
return ffiLoad_(p) < 0;
});
}
String toString() => cRepresentation;
}
final char = CType(
sizeOf<Char>(),
'char',
ffiLoad: (Pointer p) => p.cast<Char>().value,
);
final uchar = CType(
sizeOf<UnsignedChar>(),
'char',
modifier: 'unsigned',
ffiLoad: (Pointer p) => p.cast<UnsignedChar>().value,
);
final schar = CType(
sizeOf<SignedChar>(),
'char',
modifier: 'signed',
ffiLoad: (Pointer p) => p.cast<SignedChar>().value,
);
final short = CType(
sizeOf<Short>(),
'short',
ffiLoad: (Pointer p) => p.cast<Short>().value,
);
final ushort = CType(
sizeOf<UnsignedShort>(),
'short',
modifier: 'unsigned',
ffiLoad: (Pointer p) => p.cast<UnsignedShort>().value,
);
final int_ = CType(
sizeOf<Int>(),
'int',
ffiLoad: (Pointer p) => p.cast<Int>().value,
);
final uint = CType(
sizeOf<UnsignedInt>(),
'int',
modifier: 'unsigned',
ffiLoad: (Pointer p) => p.cast<UnsignedInt>().value,
);
final long = CType(
sizeOf<Long>(),
'long',
);
final ulong = CType(
sizeOf<UnsignedLong>(),
'long',
modifier: 'unsigned',
);
final longlong = CType(
sizeOf<LongLong>(),
'long',
type2: 'long',
);
final ulonglong = CType(
sizeOf<UnsignedLongLong>(),
'long',
type2: 'long',
modifier: 'unsigned',
);
final intptr_t = CType(
sizeOf<IntPtr>(),
'intptr_t',
);
final uintptr_t = CType(
sizeOf<UintPtr>(),
'uintptr_t',
);
final size_t = CType(
sizeOf<Size>(),
'size_t',
);
final wchar_t = CType(
sizeOf<WChar>(),
'wchar_t',
ffiLoad: (Pointer p) => p.cast<WChar>().value,
);
final intptr_t = CType(sizeOf<IntPtr>(), "intptr_t");
final uintptr_t = CType(sizeOf<UintPtr>(), "uintptr_t");
final int_ = CType(sizeOf<Int>(), "int");
final uint = CType(sizeOf<UnsignedInt>(), "int", "unsigned");
final long = CType(sizeOf<Long>(), "long");
final ulong = CType(sizeOf<UnsignedLong>(), "long", "unsigned");
final wchar_t = CType(sizeOf<WChar>(), "wchar_t");
final size_t = CType(sizeOf<Size>(), "size_t");
final ssize_t = CType(sizeOf<SSize>(), "ssize_t");
final off_t = CType(sizeOf<Off>(), "off_t");
final cTypes = [
char,
uchar,
schar,
short,
ushort,
intptr_t,
uintptr_t,
int_,
uint,
long,
ulong,
longlong,
ulonglong,
intptr_t,
uintptr_t,
size_t,
wchar_t,
size_t,
ssize_t,
off_t
];
void printSizes() {
cTypes.forEach((element) {
final cName = element.cRepresentation.padRight(20);
final size = element.size;
final signed = element.isSigned ? 'signed' : 'unsigned';
print('$cName: $size $signed');
print("${element.cRepresentation.padRight(20)}: ${element.size}");
});
}
void testSizes() {
cTypes.forEach((element) {
print(element);
Expect.equals(element.size, element.ffiSize);
final ffiIsSigned = element.ffiIsSigned;
if (ffiIsSigned != null) {
Expect.equals(element.isSigned, ffiIsSigned);
}
});
}
@ -186,6 +86,7 @@ void testIntAssumptions() {
void testSizeTAssumptions() {
Expect.equals(intptr_t.size, size_t.size);
Expect.equals(intptr_t.size, ssize_t.size);
}
void testLongAssumptions() {
@ -198,9 +99,13 @@ void testLongAssumptions() {
}
}
void testOffTAssumptions() {
Expect.equals(long.size, off_t.size);
}
void testWCharTAssumptions() {
final bool isSigned = wchar_t.isSigned;
print('wchar_t isSigned $isSigned');
final bool isSigned = wCharMinValue() != 0;
print("wchar_t isSigned $isSigned");
if (Platform.isWindows) {
Expect.equals(2, wchar_t.size);
if (isSigned) {

3
tests/ffi/function_callbacks_structs_by_value_generated_test.dart
View file

@ -16,6 +16,9 @@ import 'dart:ffi';
import "package:expect/expect.dart";
import "package:ffi/ffi.dart";
// Reuse the AbiSpecificInts.
import 'abi_specific_ints.dart';
import 'callback_tests_utils.dart';
import 'dylib_utils.dart';

3
tests/ffi/function_structs_by_value_generated_compounds.dart
View file

@ -7,6 +7,9 @@
import 'dart:ffi';
// Reuse the AbiSpecificInts.
import 'abi_specific_ints.dart';
class Struct1ByteBool extends Struct {
@Bool()
external bool a0;

3
tests/ffi/function_structs_by_value_generated_leaf_test.dart
View file

@ -16,6 +16,9 @@ import 'dart:ffi';
import "package:expect/expect.dart";
import "package:ffi/ffi.dart";
// Reuse the AbiSpecificInts.
import 'abi_specific_ints.dart';
import 'dylib_utils.dart';
// Reuse the compound classes.

3
tests/ffi/function_structs_by_value_generated_test.dart
View file

@ -16,6 +16,9 @@ import 'dart:ffi';
import "package:expect/expect.dart";
import "package:ffi/ffi.dart";
// Reuse the AbiSpecificInts.
import 'abi_specific_ints.dart';
import 'dylib_utils.dart';
// Reuse the compound classes.

6
tests/ffi/generator/structs_by_value_tests_generator.dart
View file

@ -922,6 +922,8 @@ $dartVersion
import 'dart:ffi';
// Reuse the AbiSpecificInts.
import 'abi_specific_ints.dart';
""";
}
@ -965,6 +967,8 @@ import 'dart:ffi';
import "package:expect/expect.dart";
import "package:ffi/ffi.dart";
// Reuse the AbiSpecificInts.
import 'abi_specific_ints.dart';
import 'dylib_utils.dart';
@ -1025,6 +1029,8 @@ import 'dart:ffi';
import "package:expect/expect.dart";
import "package:ffi/ffi.dart";
// Reuse the AbiSpecificInts.
import 'abi_specific_ints.dart';
import 'callback_tests_utils.dart';

2
tests/ffi_2/abi_specific_int_test.dart
View file

@ -10,6 +10,8 @@ import 'dart:io';
import 'package:expect/expect.dart';
import 'package:ffi/ffi.dart';
import 'abi_specific_ints.dart';
void main() {
testSizeOf();
testStoreLoad();

132
tests/ffi_2/abi_specific_ints.dart Normal file
View file

@ -0,0 +1,132 @@
// 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.
// @dart = 2.9
import 'dart:ffi';
// TODO(dacoharkes): These should move to `package:ffi`.
/// Represents a native unsigned pointer-sized integer in C.
///
/// [UintPtr] is not constructible in the Dart code and serves purely as marker in
/// type signatures.
@AbiSpecificIntegerMapping({
Abi.androidArm: Uint32(),
Abi.androidArm64: Uint64(),
Abi.androidIA32: Uint32(),
Abi.androidX64: Uint64(),
Abi.fuchsiaArm64: Uint64(),
Abi.fuchsiaX64: Uint64(),
Abi.iosArm: Uint32(),
Abi.iosArm64: Uint64(),
Abi.iosX64: Uint64(),
Abi.linuxArm: Uint32(),
Abi.linuxArm64: Uint64(),
Abi.linuxIA32: Uint32(),
Abi.linuxX64: Uint64(),
Abi.linuxRiscv32: Uint32(),
Abi.linuxRiscv64: Uint64(),
Abi.macosArm64: Uint64(),
Abi.macosX64: Uint64(),
Abi.windowsArm64: Uint64(),
Abi.windowsIA32: Uint32(),
Abi.windowsX64: Uint64(),
})
class UintPtr extends AbiSpecificInteger {
const UintPtr();
}
/// `long` in C.
///
/// [Long] is not constructible in the Dart code and serves purely as marker in
/// type signatures.
@AbiSpecificIntegerMapping({
Abi.androidArm: Int32(),
Abi.androidArm64: Int64(),
Abi.androidIA32: Int32(),
Abi.androidX64: Int64(),
Abi.fuchsiaArm64: Int64(),
Abi.fuchsiaX64: Int64(),
Abi.iosArm: Int32(),
Abi.iosArm64: Int64(),
Abi.iosX64: Int64(),
Abi.linuxArm: Int32(),
Abi.linuxArm64: Int64(),
Abi.linuxIA32: Int32(),
Abi.linuxX64: Int64(),
Abi.linuxRiscv32: Int32(),
Abi.linuxRiscv64: Int64(),
Abi.macosArm64: Int64(),
Abi.macosX64: Int64(),
Abi.windowsArm64: Int32(),
Abi.windowsIA32: Int32(),
Abi.windowsX64: Int32(),
})
class Long extends AbiSpecificInteger {
const Long();
}
/// `unsigned long` in C.
///
/// [UnsignedLong] is not constructible in the Dart code and serves purely as marker in
/// type signatures.
@AbiSpecificIntegerMapping({
Abi.androidArm: Uint32(),
Abi.androidArm64: Uint64(),
Abi.androidIA32: Uint32(),
Abi.androidX64: Uint64(),
Abi.fuchsiaArm64: Uint64(),
Abi.fuchsiaX64: Uint64(),
Abi.iosArm: Uint32(),
Abi.iosArm64: Uint64(),
Abi.iosX64: Uint64(),
Abi.linuxArm: Uint32(),
Abi.linuxArm64: Uint64(),
Abi.linuxIA32: Uint32(),
Abi.linuxX64: Uint64(),
Abi.linuxRiscv32: Uint32(),
Abi.linuxRiscv64: Uint64(),
Abi.macosArm64: Uint64(),
Abi.macosX64: Uint64(),
Abi.windowsArm64: Uint32(),
Abi.windowsIA32: Uint32(),
Abi.windowsX64: Uint32(),
})
class UnsignedLong extends AbiSpecificInteger {
const UnsignedLong();
}
/// `wchar_t` in C.
///
/// The signedness of `wchar_t` is undefined in C. Here, it is exposed as an
/// unsigned integer.
///
/// [WChar] is not constructible in the Dart code and serves purely as marker in
/// type signatures.
@AbiSpecificIntegerMapping({
Abi.androidArm: Uint32(),
Abi.androidArm64: Uint32(),
Abi.androidIA32: Uint32(),
Abi.androidX64: Uint32(),
Abi.fuchsiaArm64: Uint32(),
Abi.fuchsiaX64: Uint32(),
Abi.iosArm: Uint32(),
Abi.iosArm64: Uint32(),
Abi.iosX64: Uint32(),
Abi.linuxArm: Uint32(),
Abi.linuxArm64: Uint32(),
Abi.linuxIA32: Uint32(),
Abi.linuxX64: Uint32(),
Abi.linuxRiscv32: Uint32(),
Abi.linuxRiscv64: Uint32(),
Abi.macosArm64: Uint32(),
Abi.macosX64: Uint32(),
Abi.windowsArm64: Uint16(),
Abi.windowsIA32: Uint16(),
Abi.windowsX64: Uint16(),
})
class WChar extends AbiSpecificInteger {
const WChar();
}

154
tests/ffi_2/c_types_test.dart
View file

@ -9,187 +9,65 @@
// @dart = 2.9
import 'dart:ffi';
import "package:expect/expect.dart";
import 'dart:io' show Platform;
import 'package:expect/expect.dart';
import 'package:ffi/ffi.dart';
import 'abi_specific_ints.dart';
import 'ffi_test_helpers.dart';
void main() {
printSizes();
testSizes();
testIntAssumptions();
testSizeTAssumptions();
testLongAssumptions();
testWCharTAssumptions();
}
class CType {
final int ffiSize;
final int Function(Pointer) ffiLoad;
final String modifier;
final String type;
final String type2;
CType(this.ffiSize, this.type,
{this.type2 = '', this.modifier = '', this.ffiLoad});
CType(this.ffiSize, this.type, [this.modifier = ""]);
String get cRepresentation => '$modifier $type $type2'.trim();
String get cRepresentation => "$modifier $type".trim();
String get _getSizeName => 'FfiSizeOf_$modifier\_$type\_$type2';
String get _getSignName => 'FfiSignOf_$modifier\_$type\_$type2';
String get _getSizeName => "FfiSizeOf_$modifier\_$type";
int Function() get sizeFunction => ffiTestFunctions
.lookupFunction<Uint64 Function(), int Function()>(_getSizeName);
int Function() get signFunction => ffiTestFunctions
.lookupFunction<Uint64 Function(), int Function()>(_getSignName);
int get size => sizeFunction();
bool get isSigned => signFunction() != 0;
bool get ffiIsSigned {
final ffiLoad_ = ffiLoad;
if (ffiLoad_ == null) {
return null;
}
assert(size < 8);
return using((Arena arena) {
final p = arena<Int64>()..value = -1;
return ffiLoad_(p) < 0;
});
}
String toString() => cRepresentation;
}
final char = CType(
sizeOf<Char>(),
'char',
ffiLoad: (Pointer p) => p.cast<Char>().value,
);
final uchar = CType(
sizeOf<UnsignedChar>(),
'char',
modifier: 'unsigned',
ffiLoad: (Pointer p) => p.cast<UnsignedChar>().value,
);
final schar = CType(
sizeOf<SignedChar>(),
'char',
modifier: 'signed',
ffiLoad: (Pointer p) => p.cast<SignedChar>().value,
);
final short = CType(
sizeOf<Short>(),
'short',
ffiLoad: (Pointer p) => p.cast<Short>().value,
);
final ushort = CType(
sizeOf<UnsignedShort>(),
'short',
modifier: 'unsigned',
ffiLoad: (Pointer p) => p.cast<UnsignedShort>().value,
);
final int_ = CType(
sizeOf<Int>(),
'int',
ffiLoad: (Pointer p) => p.cast<Int>().value,
);
final uint = CType(
sizeOf<UnsignedInt>(),
'int',
modifier: 'unsigned',
ffiLoad: (Pointer p) => p.cast<UnsignedInt>().value,
);
final long = CType(
sizeOf<Long>(),
'long',
);
final ulong = CType(
sizeOf<UnsignedLong>(),
'long',
modifier: 'unsigned',
);
final longlong = CType(
sizeOf<LongLong>(),
'long',
type2: 'long',
);
final ulonglong = CType(
sizeOf<UnsignedLongLong>(),
'long',
type2: 'long',
modifier: 'unsigned',
);
final intptr_t = CType(
sizeOf<IntPtr>(),
'intptr_t',
);
final uintptr_t = CType(
sizeOf<UintPtr>(),
'uintptr_t',
);
final size_t = CType(
sizeOf<Size>(),
'size_t',
);
final wchar_t = CType(
sizeOf<WChar>(),
'wchar_t',
ffiLoad: (Pointer p) => p.cast<WChar>().value,
);
final intptr_t = CType(sizeOf<IntPtr>(), "intptr_t");
final uintptr_t = CType(sizeOf<UintPtr>(), "uintptr_t");
final long = CType(sizeOf<Long>(), "long");
final ulong = CType(sizeOf<UnsignedLong>(), "long", "unsigned");
final wchar_t = CType(sizeOf<WChar>(), "wchar_t");
final cTypes = [
char,
uchar,
schar,
short,
ushort,
int_,
uint,
long,
ulong,
longlong,
ulonglong,
intptr_t,
uintptr_t,
size_t,
long,
ulong,
wchar_t,
];
void printSizes() {
cTypes.forEach((element) {
final cName = element.cRepresentation.padRight(20);
final size = element.size;
final signed = element.isSigned ? 'signed' : 'unsigned';
print('$cName: $size $signed');
print("${element.cRepresentation.padRight(20)}: ${element.size}");
});
}
void testSizes() {
cTypes.forEach((element) {
print(element);
Expect.equals(element.size, element.ffiSize);
final ffiIsSigned = element.ffiIsSigned;
if (ffiIsSigned != null) {
Expect.equals(element.isSigned, ffiIsSigned);
}
});
}
void testIntAssumptions() {
Expect.equals(4, int_.size);
Expect.equals(4, uint.size);
}
void testSizeTAssumptions() {
Expect.equals(intptr_t.size, size_t.size);
}
void testLongAssumptions() {
if (Platform.isWindows) {
Expect.equals(4, long.size);
@ -201,8 +79,8 @@ void testLongAssumptions() {
}
void testWCharTAssumptions() {
final bool isSigned = wchar_t.isSigned;
print('wchar_t isSigned $isSigned');
final bool isSigned = wCharMinValue() != 0;
print("wchar_t isSigned $isSigned");
if (Platform.isWindows) {
Expect.equals(2, wchar_t.size);
if (isSigned) {

3
tests/ffi_2/function_callbacks_structs_by_value_generated_test.dart
View file

@ -18,6 +18,9 @@ import 'dart:ffi';
import "package:expect/expect.dart";
import "package:ffi/ffi.dart";
// Reuse the AbiSpecificInts.
import 'abi_specific_ints.dart';
import 'callback_tests_utils.dart';
import 'dylib_utils.dart';

3
tests/ffi_2/function_structs_by_value_generated_compounds.dart
View file

@ -9,6 +9,9 @@
import 'dart:ffi';
// Reuse the AbiSpecificInts.
import 'abi_specific_ints.dart';
class Struct1ByteBool extends Struct {
@Bool()
bool a0;

3
tests/ffi_2/function_structs_by_value_generated_leaf_test.dart
View file

@ -18,6 +18,9 @@ import 'dart:ffi';
import "package:expect/expect.dart";
import "package:ffi/ffi.dart";
// Reuse the AbiSpecificInts.
import 'abi_specific_ints.dart';
import 'dylib_utils.dart';
// Reuse the compound classes.

3
tests/ffi_2/function_structs_by_value_generated_test.dart
View file

@ -18,6 +18,9 @@ import 'dart:ffi';
import "package:expect/expect.dart";
import "package:ffi/ffi.dart";
// Reuse the AbiSpecificInts.
import 'abi_specific_ints.dart';
import 'dylib_utils.dart';
// Reuse the compound classes.