Martin Kustermann
592aee4838
The change was already reverted and I accidentally relanded this. Change-Id: I62ff3367db7aaaf3a470727fdb587830a23fe53c Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/98566 Reviewed-by: Martin Kustermann <kustermann@google.com>
214 lines
12 KiB
C++
214 lines
12 KiB
C++
// Copyright (c) 2019, 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.
|
|
|
|
#ifndef RUNTIME_VM_CLASS_ID_H_
|
|
#define RUNTIME_VM_CLASS_ID_H_
|
|
|
|
// This header defines the list of VM implementation classes and their ids.
|
|
//
|
|
// Note: we assume that all builds of Dart VM use exactly the same class ids
|
|
// for these classes.
|
|
|
|
namespace dart {
|
|
|
|
#define CLASS_LIST_NO_OBJECT_NOR_STRING_NOR_ARRAY(V) \
|
|
V(Class) \
|
|
V(PatchClass) \
|
|
V(Function) \
|
|
V(ClosureData) \
|
|
V(SignatureData) \
|
|
V(RedirectionData) \
|
|
V(FfiTrampolineData) \
|
|
V(Field) \
|
|
V(Script) \
|
|
V(Library) \
|
|
V(Namespace) \
|
|
V(KernelProgramInfo) \
|
|
V(Code) \
|
|
V(Bytecode) \
|
|
V(Instructions) \
|
|
V(ObjectPool) \
|
|
V(PcDescriptors) \
|
|
V(CodeSourceMap) \
|
|
V(StackMap) \
|
|
V(LocalVarDescriptors) \
|
|
V(ExceptionHandlers) \
|
|
V(Context) \
|
|
V(ContextScope) \
|
|
V(SingleTargetCache) \
|
|
V(UnlinkedCall) \
|
|
V(ICData) \
|
|
V(MegamorphicCache) \
|
|
V(SubtypeTestCache) \
|
|
V(Error) \
|
|
V(ApiError) \
|
|
V(LanguageError) \
|
|
V(UnhandledException) \
|
|
V(UnwindError) \
|
|
V(Instance) \
|
|
V(LibraryPrefix) \
|
|
V(TypeArguments) \
|
|
V(AbstractType) \
|
|
V(Type) \
|
|
V(TypeRef) \
|
|
V(TypeParameter) \
|
|
V(Closure) \
|
|
V(Number) \
|
|
V(Integer) \
|
|
V(Smi) \
|
|
V(Mint) \
|
|
V(Double) \
|
|
V(Bool) \
|
|
V(GrowableObjectArray) \
|
|
V(Float32x4) \
|
|
V(Int32x4) \
|
|
V(Float64x2) \
|
|
V(TypedDataBase) \
|
|
V(TypedData) \
|
|
V(ExternalTypedData) \
|
|
V(TypedDataView) \
|
|
V(Pointer) \
|
|
V(DynamicLibrary) \
|
|
V(Capability) \
|
|
V(ReceivePort) \
|
|
V(SendPort) \
|
|
V(StackTrace) \
|
|
V(RegExp) \
|
|
V(WeakProperty) \
|
|
V(MirrorReference) \
|
|
V(LinkedHashMap) \
|
|
V(UserTag)
|
|
|
|
#define CLASS_LIST_ARRAYS(V) \
|
|
V(Array) \
|
|
V(ImmutableArray)
|
|
|
|
#define CLASS_LIST_STRINGS(V) \
|
|
V(String) \
|
|
V(OneByteString) \
|
|
V(TwoByteString) \
|
|
V(ExternalOneByteString) \
|
|
V(ExternalTwoByteString)
|
|
|
|
#define CLASS_LIST_TYPED_DATA(V) \
|
|
V(Int8Array) \
|
|
V(Uint8Array) \
|
|
V(Uint8ClampedArray) \
|
|
V(Int16Array) \
|
|
V(Uint16Array) \
|
|
V(Int32Array) \
|
|
V(Uint32Array) \
|
|
V(Int64Array) \
|
|
V(Uint64Array) \
|
|
V(Float32Array) \
|
|
V(Float64Array) \
|
|
V(Float32x4Array) \
|
|
V(Int32x4Array) \
|
|
V(Float64x2Array)
|
|
|
|
#define CLASS_LIST_FFI_TYPE_MARKER(V) \
|
|
V(Int8) \
|
|
V(Int16) \
|
|
V(Int32) \
|
|
V(Int64) \
|
|
V(Uint8) \
|
|
V(Uint16) \
|
|
V(Uint32) \
|
|
V(Uint64) \
|
|
V(IntPtr) \
|
|
V(Float) \
|
|
V(Double) \
|
|
V(Void)
|
|
|
|
#define CLASS_LIST_FFI(V) \
|
|
V(Pointer) \
|
|
V(NativeFunction) \
|
|
CLASS_LIST_FFI_TYPE_MARKER(V) \
|
|
V(NativeType) \
|
|
V(DynamicLibrary)
|
|
|
|
#define DART_CLASS_LIST_TYPED_DATA(V) \
|
|
V(Int8) \
|
|
V(Uint8) \
|
|
V(Uint8Clamped) \
|
|
V(Int16) \
|
|
V(Uint16) \
|
|
V(Int32) \
|
|
V(Uint32) \
|
|
V(Int64) \
|
|
V(Uint64) \
|
|
V(Float32) \
|
|
V(Float64) \
|
|
V(Float32x4) \
|
|
V(Int32x4) \
|
|
V(Float64x2)
|
|
|
|
#define CLASS_LIST_FOR_HANDLES(V) \
|
|
CLASS_LIST_NO_OBJECT_NOR_STRING_NOR_ARRAY(V) \
|
|
V(Array) \
|
|
V(String)
|
|
|
|
#define CLASS_LIST_NO_OBJECT(V) \
|
|
CLASS_LIST_NO_OBJECT_NOR_STRING_NOR_ARRAY(V) \
|
|
CLASS_LIST_ARRAYS(V) \
|
|
CLASS_LIST_STRINGS(V)
|
|
|
|
#define CLASS_LIST(V) \
|
|
V(Object) \
|
|
CLASS_LIST_NO_OBJECT(V)
|
|
|
|
enum ClassId {
|
|
// Illegal class id.
|
|
kIllegalCid = 0,
|
|
|
|
// A sentinel used by the vm service's heap snapshots to represent references
|
|
// from the stack.
|
|
kStackCid = 1,
|
|
|
|
// The following entries describes classes for pseudo-objects in the heap
|
|
// that should never be reachable from live objects. Free list elements
|
|
// maintain the free list for old space, and forwarding corpses are used to
|
|
// implement one-way become.
|
|
kFreeListElement,
|
|
kForwardingCorpse,
|
|
|
|
// List of Ids for predefined classes.
|
|
#define DEFINE_OBJECT_KIND(clazz) k##clazz##Cid,
|
|
CLASS_LIST(DEFINE_OBJECT_KIND)
|
|
#undef DEFINE_OBJECT_KIND
|
|
|
|
// clang-format off
|
|
#define DEFINE_OBJECT_KIND(clazz) kFfi##clazz##Cid,
|
|
CLASS_LIST_FFI(DEFINE_OBJECT_KIND)
|
|
#undef DEFINE_OBJECT_KIND
|
|
|
|
#define DEFINE_OBJECT_KIND(clazz) \
|
|
kTypedData##clazz##Cid, \
|
|
kTypedData##clazz##ViewCid, \
|
|
kExternalTypedData##clazz##Cid,
|
|
CLASS_LIST_TYPED_DATA(DEFINE_OBJECT_KIND)
|
|
#undef DEFINE_OBJECT_KIND
|
|
kByteDataViewCid,
|
|
|
|
kByteBufferCid,
|
|
// clang-format on
|
|
|
|
// The following entries do not describe a predefined class, but instead
|
|
// are class indexes for pre-allocated instances (Null, dynamic and Void).
|
|
kNullCid,
|
|
kDynamicCid,
|
|
kVoidCid,
|
|
|
|
kNumPredefinedCids,
|
|
};
|
|
|
|
// Keep these in sync with the cid numbering above.
|
|
const int kTypedDataCidRemainderInternal = 0;
|
|
const int kTypedDataCidRemainderView = 1;
|
|
const int kTypedDataCidRemainderExternal = 2;
|
|
|
|
} // namespace dart
|
|
|
|
#endif // RUNTIME_VM_CLASS_ID_H_
|