[torque] give field layout macros names that refer to Torque

To make it obvious these are not defined in C++.

Bug: v8:7793
Change-Id: Ib846023992e32ddd10dadc3834ce42b7604a1f48
Reviewed-on: https://chromium-review.googlesource.com/c/1495993Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59978}

src/objects/api-callbacks.h

@@ -127,7 +127,7 @@ class AccessCheckInfo : public Struct {
   static AccessCheckInfo Get(Isolate* isolate, Handle<JSObject> receiver);
 
   DEFINE_FIELD_OFFSET_CONSTANTS(HeapObject::kHeaderSize,
-                                ACCESS_CHECK_INFO_FIELDS)
+                                TORQUE_GENERATED_ACCESS_CHECK_INFO_FIELDS)
 
   OBJECT_CONSTRUCTORS(AccessCheckInfo, Struct);
 };
@@ -158,7 +158,7 @@ class InterceptorInfo : public Struct {
   DECL_VERIFIER(InterceptorInfo)
 
   DEFINE_FIELD_OFFSET_CONSTANTS(HeapObject::kHeaderSize,
-                                INTERCEPTOR_INFO_FIELDS)
+                                TORQUE_GENERATED_INTERCEPTOR_INFO_FIELDS)
 
   static const int kCanInterceptSymbolsBit = 0;
   static const int kAllCanReadBit = 1;

src/objects/arguments.h

@@ -31,8 +31,9 @@ class JSArgumentsObject : public JSObject {
 class JSArgumentsObjectWithLength : public JSArgumentsObject {
  public:
   // Layout description.
-  DEFINE_FIELD_OFFSET_CONSTANTS(JSObject::kHeaderSize,
-                                JSARGUMENTS_OBJECT_WITH_LENGTH_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(
+      JSObject::kHeaderSize,
+      TORQUE_GENERATED_JSARGUMENTS_OBJECT_WITH_LENGTH_FIELDS)
 
   // Indices of in-object properties.
   static const int kLengthIndex = 0;
@@ -141,7 +142,7 @@ class AliasedArgumentsEntry : public Struct {
   DECL_VERIFIER(AliasedArgumentsEntry)
 
   DEFINE_FIELD_OFFSET_CONSTANTS(HeapObject::kHeaderSize,
-                                ALIASED_ARGUMENTS_ENTRY_FIELDS)
+                                TORQUE_GENERATED_ALIASED_ARGUMENTS_ENTRY_FIELDS)
 
   OBJECT_CONSTRUCTORS(AliasedArgumentsEntry, Struct);
 };

src/objects/cell.h

@@ -29,7 +29,8 @@ class Cell : public HeapObject {
   DECL_PRINTER(Cell)
   DECL_VERIFIER(Cell)
 
-  DEFINE_FIELD_OFFSET_CONSTANTS(HeapObject::kHeaderSize, CELL_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(HeapObject::kHeaderSize,
+                                TORQUE_GENERATED_CELL_FIELDS)
 
   typedef FixedBodyDescriptor<kValueOffset, kSize, kSize> BodyDescriptor;
 

src/objects/data-handler.h

@@ -35,7 +35,8 @@ class DataHandler : public Struct {
   DECL_ACCESSORS(data2, MaybeObject)
   DECL_ACCESSORS(data3, MaybeObject)
 
-  DEFINE_FIELD_OFFSET_CONSTANTS(HeapObject::kHeaderSize, DATA_HANDLER_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(HeapObject::kHeaderSize,
+                                TORQUE_GENERATED_DATA_HANDLER_FIELDS)
 
   static const int kSizeWithData0 = kData1Offset;
   static const int kSizeWithData1 = kData2Offset;

src/objects/fixed-array.h

@@ -99,7 +99,7 @@ class FixedArrayBase : public HeapObject {
 
   // Layout description.
   DEFINE_FIELD_OFFSET_CONSTANTS(HeapObject::kHeaderSize,
-                                FIXED_ARRAY_BASE_FIELDS)
+                                TORQUE_GENERATED_FIXED_ARRAY_BASE_FIELDS)
 
   static const int kHeaderSize = kSize;
 
@@ -591,7 +591,7 @@ class FixedTypedArrayBase : public FixedArrayBase {
   DECL_CAST(FixedTypedArrayBase)
 
   DEFINE_FIELD_OFFSET_CONSTANTS(FixedArrayBase::kHeaderSize,
-                                FIXED_TYPED_ARRAY_BASE_FIELDS)
+                                TORQUE_GENERATED_FIXED_TYPED_ARRAY_BASE_FIELDS)
   static const int kHeaderSize = kSize;
 
   STATIC_ASSERT(IsAligned(kHeaderSize, kDoubleAlignment));

src/objects/foreign.h

@@ -28,7 +28,8 @@ class Foreign : public HeapObject {
   DECL_PRINTER(Foreign)
   DECL_VERIFIER(Foreign)
 
-  DEFINE_FIELD_OFFSET_CONSTANTS(HeapObject::kHeaderSize, FOREIGN_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(HeapObject::kHeaderSize,
+                                TORQUE_GENERATED_FOREIGN_FIELDS)
 
   STATIC_ASSERT(IsAligned(kForeignAddressOffset, kSystemPointerSize));
   STATIC_ASSERT(kForeignAddressOffset == Internals::kForeignAddressOffset);

src/objects/js-array.h

@@ -105,7 +105,8 @@ class JSArray : public JSObject {
   // Number of element slots to pre-allocate for an empty array.
   static const int kPreallocatedArrayElements = 4;
 
-  DEFINE_FIELD_OFFSET_CONSTANTS(JSObject::kHeaderSize, JSARRAY_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(JSObject::kHeaderSize,
+                                TORQUE_GENERATED_JSARRAY_FIELDS)
 
   static const int kLengthDescriptorIndex = 0;
 

src/objects/js-collection.h

@@ -20,7 +20,8 @@ class JSCollection : public JSObject {
   DECL_ACCESSORS(table, Object)
 
   // Layout description.
-  DEFINE_FIELD_OFFSET_CONSTANTS(JSObject::kHeaderSize, JSCOLLECTION_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(JSObject::kHeaderSize,
+                                TORQUE_GENERATED_JSCOLLECTION_FIELDS)
 
   static const int kAddFunctionDescriptorIndex = 3;
 

src/objects/js-generator.h

@@ -147,7 +147,7 @@ class AsyncGeneratorRequest : public Struct {
   DECL_ACCESSORS(promise, Object)
 
   DEFINE_FIELD_OFFSET_CONSTANTS(Struct::kHeaderSize,
-                                ASYNC_GENERATOR_REQUEST_FIELDS)
+                                TORQUE_GENERATED_ASYNC_GENERATOR_REQUEST_FIELDS)
 
   DECL_CAST(AsyncGeneratorRequest)
   DECL_PRINTER(AsyncGeneratorRequest)

src/objects/js-objects.h

@@ -264,7 +264,8 @@ class JSReceiver : public HeapObject {
 
   static const int kHashMask = PropertyArray::HashField::kMask;
 
-  DEFINE_FIELD_OFFSET_CONSTANTS(HeapObject::kHeaderSize, JSRECEIVER_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(HeapObject::kHeaderSize,
+                                TORQUE_GENERATED_JSRECEIVER_FIELDS)
   static const int kHeaderSize = kSize;
 
   bool HasProxyInPrototype(Isolate* isolate);
@@ -832,8 +833,9 @@ class JSObject : public JSReceiver {
 class JSAccessorPropertyDescriptor : public JSObject {
  public:
   // Layout description.
-  DEFINE_FIELD_OFFSET_CONSTANTS(JSObject::kHeaderSize,
-                                JSACCESSOR_PROPERTY_DESCRIPTOR_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(
+      JSObject::kHeaderSize,
+      TORQUE_GENERATED_JSACCESSOR_PROPERTY_DESCRIPTOR_FIELDS)
 
   // Indices of in-object properties.
   static const int kGetIndex = 0;
@@ -936,7 +938,8 @@ class JSBoundFunction : public JSObject {
   static Handle<String> ToString(Handle<JSBoundFunction> function);
 
   // Layout description.
-  DEFINE_FIELD_OFFSET_CONSTANTS(JSObject::kHeaderSize, JSBOUND_FUNCTION_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(JSObject::kHeaderSize,
+                                TORQUE_GENERATED_JSBOUND_FUNCTION_FIELDS)
 
   OBJECT_CONSTRUCTORS(JSBoundFunction, JSObject);
 };
@@ -1126,7 +1129,8 @@ class JSFunction : public JSObject {
   // ES6 section 19.2.3.5 Function.prototype.toString ( ).
   static Handle<String> ToString(Handle<JSFunction> function);
 
-  DEFINE_FIELD_OFFSET_CONSTANTS(JSObject::kHeaderSize, JSFUNCTION_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(JSObject::kHeaderSize,
+                                TORQUE_GENERATED_JSFUNCTION_FIELDS)
 
   static constexpr int kSizeWithoutPrototype = kPrototypeOrInitialMapOffset;
   static constexpr int kSizeWithPrototype = kSize;
@@ -1159,7 +1163,8 @@ class JSGlobalProxy : public JSObject {
   DECL_VERIFIER(JSGlobalProxy)
 
   // Layout description.
-  DEFINE_FIELD_OFFSET_CONSTANTS(JSObject::kHeaderSize, JSGLOBAL_PROXY_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(JSObject::kHeaderSize,
+                                TORQUE_GENERATED_JSGLOBAL_PROXY_FIELDS)
 
   OBJECT_CONSTRUCTORS(JSGlobalProxy, JSObject);
 };
@@ -1219,7 +1224,8 @@ class JSValue : public JSObject {
   DECL_VERIFIER(JSValue)
 
   // Layout description.
-  DEFINE_FIELD_OFFSET_CONSTANTS(JSObject::kHeaderSize, JSVALUE_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(JSObject::kHeaderSize,
+                                TORQUE_GENERATED_JSVALUE_FIELDS)
 
   OBJECT_CONSTRUCTORS(JSValue, JSObject);
 };

src/objects/js-promise.h

@@ -68,7 +68,8 @@ class JSPromise : public JSObject {
   DECL_PRINTER(JSPromise)
   DECL_VERIFIER(JSPromise)
 
-  DEFINE_FIELD_OFFSET_CONSTANTS(JSObject::kHeaderSize, JSPROMISE_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(JSObject::kHeaderSize,
+                                TORQUE_GENERATED_JSPROMISE_FIELDS)
 
   static const int kSizeWithEmbedderFields =
       kSize + v8::Promise::kEmbedderFieldCount * kEmbedderDataSlotSize;

src/objects/js-proxy.h

@@ -106,7 +106,8 @@ class JSProxy : public JSReceiver {
   static const int kMaxIterationLimit = 100 * 1024;
 
   // Layout description.
-  DEFINE_FIELD_OFFSET_CONSTANTS(JSReceiver::kHeaderSize, JSPROXY_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(JSReceiver::kHeaderSize,
+                                TORQUE_GENERATED_JSPROXY_FIELDS)
 
   // kTargetOffset aliases with the elements of JSObject. The fact that
   // JSProxy::target is a Javascript value which cannot be confused with an
@@ -132,8 +133,8 @@ class JSProxy : public JSReceiver {
 class JSProxyRevocableResult : public JSObject {
  public:
   // Layout description.
-  DEFINE_FIELD_OFFSET_CONSTANTS(JSObject::kHeaderSize,
-                                JSPROXY_REVOCABLE_RESULT_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(
+      JSObject::kHeaderSize, TORQUE_GENERATED_JSPROXY_REVOCABLE_RESULT_FIELDS)
 
   // Indices of in-object properties.
   static const int kProxyIndex = 0;

src/objects/literal-objects.h

@@ -68,8 +68,9 @@ class ArrayBoilerplateDescription : public Struct {
   DECL_VERIFIER(ArrayBoilerplateDescription)
   void BriefPrintDetails(std::ostream& os);
 
-  DEFINE_FIELD_OFFSET_CONSTANTS(HeapObject::kHeaderSize,
-                                ARRAY_BOILERPLATE_DESCRIPTION_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(
+      HeapObject::kHeaderSize,
+      TORQUE_GENERATED_ARRAY_BOILERPLATE_DESCRIPTION_FIELDS)
 
  private:
   DECL_INT_ACCESSORS(flags)

src/objects/microtask.h

@@ -34,7 +34,8 @@ class CallbackTask : public Microtask {
   DECL_ACCESSORS(callback, Foreign)
   DECL_ACCESSORS(data, Foreign)
 
-  DEFINE_FIELD_OFFSET_CONSTANTS(Microtask::kHeaderSize, CALLBACK_TASK_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(Microtask::kHeaderSize,
+                                TORQUE_GENERATED_CALLBACK_TASK_FIELDS)
 
   // Dispatched behavior.
   DECL_CAST(CallbackTask)
@@ -52,7 +53,8 @@ class CallableTask : public Microtask {
   DECL_ACCESSORS(callable, JSReceiver)
   DECL_ACCESSORS(context, Context)
 
-  DEFINE_FIELD_OFFSET_CONSTANTS(Microtask::kHeaderSize, CALLABLE_TASK_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(Microtask::kHeaderSize,
+                                TORQUE_GENERATED_CALLABLE_TASK_FIELDS)
 
   // Dispatched behavior.
   DECL_CAST(CallableTask)

src/objects/module.h

@@ -333,7 +333,8 @@ class ModuleInfoEntry : public Struct {
                                      int module_request, int cell_index,
                                      int beg_pos, int end_pos);
 
-  DEFINE_FIELD_OFFSET_CONSTANTS(Struct::kHeaderSize, MODULE_INFO_ENTRY_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(Struct::kHeaderSize,
+                                TORQUE_GENERATED_MODULE_INFO_ENTRY_FIELDS)
 
   OBJECT_CONSTRUCTORS(ModuleInfoEntry, Struct);
 };

src/objects/promise.h

@@ -111,7 +111,8 @@ class PromiseCapability : public Struct {
   DECL_ACCESSORS(resolve, Object)
   DECL_ACCESSORS(reject, Object)
 
-  DEFINE_FIELD_OFFSET_CONSTANTS(Struct::kHeaderSize, PROMISE_CAPABILITY_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(Struct::kHeaderSize,
+                                TORQUE_GENERATED_PROMISE_CAPABILITY_FIELDS)
 
   // Dispatched behavior.
   DECL_CAST(PromiseCapability)
@@ -149,7 +150,8 @@ class PromiseReaction : public Struct {
   // a PromiseCapability (general case), or undefined (in case of await).
   DECL_ACCESSORS(promise_or_capability, HeapObject)
 
-  DEFINE_FIELD_OFFSET_CONSTANTS(Struct::kHeaderSize, PROMISE_REACTION_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(Struct::kHeaderSize,
+                                TORQUE_GENERATED_PROMISE_REACTION_FIELDS)
 
   // Dispatched behavior.
   DECL_CAST(PromiseReaction)

src/objects/shared-function-info.h

@@ -660,7 +660,7 @@ class SharedFunctionInfo : public HeapObject {
   STATIC_ASSERT(kMaximumFunctionTokenOffset + 1 == kFunctionTokenOutOfRange);
 
   DEFINE_FIELD_OFFSET_CONSTANTS(HeapObject::kHeaderSize,
-                                SHARED_FUNCTION_INFO_FIELDS)
+                                TORQUE_GENERATED_SHARED_FUNCTION_INFO_FIELDS)
 
   static const int kAlignedSize = POINTER_SIZE_ALIGN(kSize);
 
@@ -746,8 +746,9 @@ class SharedFunctionInfoWithID : public SharedFunctionInfo {
 
   DECL_CAST(SharedFunctionInfoWithID)
 
-  DEFINE_FIELD_OFFSET_CONSTANTS(SharedFunctionInfo::kSize,
-                                SHARED_FUNCTION_INFO_WITH_ID_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(
+      SharedFunctionInfo::kSize,
+      TORQUE_GENERATED_SHARED_FUNCTION_INFO_WITH_ID_FIELDS)
 
   static const int kAlignedSize = POINTER_SIZE_ALIGN(kSize);
 

src/objects/stack-frame-info.h

@@ -36,7 +36,8 @@ class StackFrameInfo : public Struct {
   DECL_PRINTER(StackFrameInfo)
   DECL_VERIFIER(StackFrameInfo)
 
-  DEFINE_FIELD_OFFSET_CONSTANTS(Struct::kHeaderSize, STACK_FRAME_INFO_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(Struct::kHeaderSize,
+                                TORQUE_GENERATED_STACK_FRAME_INFO_FIELDS)
 
  private:
   // Bit position in the flag, from least significant bit position.

src/objects/struct.h

@@ -39,8 +39,8 @@ class Tuple2 : public Struct {
   DECL_VERIFIER(Tuple2)
   void BriefPrintDetails(std::ostream& os);
 
-
-  DEFINE_FIELD_OFFSET_CONSTANTS(HeapObject::kHeaderSize, TUPLE2_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(HeapObject::kHeaderSize,
+                                TORQUE_GENERATED_TUPLE2_FIELDS)
 
   OBJECT_CONSTRUCTORS(Tuple2, Struct);
 };
@@ -56,7 +56,7 @@ class Tuple3 : public Tuple2 {
   DECL_VERIFIER(Tuple3)
   void BriefPrintDetails(std::ostream& os);
 
-  DEFINE_FIELD_OFFSET_CONSTANTS(Tuple2::kSize, TUPLE3_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(Tuple2::kSize, TORQUE_GENERATED_TUPLE3_FIELDS)
 
   OBJECT_CONSTRUCTORS(Tuple3, Tuple2);
 };
@@ -118,7 +118,8 @@ class ClassPositions : public Struct {
   DECL_VERIFIER(ClassPositions)
   void BriefPrintDetails(std::ostream& os);
 
-  DEFINE_FIELD_OFFSET_CONSTANTS(HeapObject::kHeaderSize, CLASS_POSITIONS_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(HeapObject::kHeaderSize,
+                                TORQUE_GENERATED_CLASS_POSITIONS_FIELDS)
 
   OBJECT_CONSTRUCTORS(ClassPositions, Struct);
 };

src/torque/implementation-visitor.cc

@@ -166,7 +166,7 @@ void ImplementationVisitor::Visit(TypeAlias* alias) {
                    << class_name << " {\n";
       header_out() << "   public:\n";
       header_out() << "    DEFINE_FIELD_OFFSET_CONSTANTS(" << class_name
-                   << "::kSize, "
+                   << "::kSize, TORQUE_GENERATED_"
                    << CapifyStringWithUnderscores(class_type->name())
                    << "_FIELDS)\n";
       header_out() << "  };\n";
@@ -2646,7 +2646,8 @@ void ImplementationVisitor::GenerateClassDefinitions(std::string& file_name) {
     // currently just serves to additionally obfuscate where these values come
     // from.
     new_contents_stream << "#define ";
-    new_contents_stream << CapifyStringWithUnderscores(i.first)
+    new_contents_stream << "TORQUE_GENERATED_"
+                        << CapifyStringWithUnderscores(i.first)
                         << "_FIELDS(V) \\\n";
     std::vector<Field> fields = type->fields();
     FieldSectionType section = FieldSectionType::kNoSection;

src/wasm/wasm-objects.h

@@ -758,7 +758,8 @@ class WasmExceptionTag : public Struct {
   DECL_PRINTER(WasmExceptionTag)
   DECL_VERIFIER(WasmExceptionTag)
 
-  DEFINE_FIELD_OFFSET_CONSTANTS(Struct::kHeaderSize, WASM_EXCEPTION_TAG_FIELDS)
+  DEFINE_FIELD_OFFSET_CONSTANTS(Struct::kHeaderSize,
+                                TORQUE_GENERATED_WASM_EXCEPTION_TAG_FIELDS)
 
   OBJECT_CONSTRUCTORS(WasmExceptionTag, Struct);
 };