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symbols.h
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// Copyright (c) 2012, 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_SYMBOLS_H_
#define RUNTIME_VM_SYMBOLS_H_
#include "vm/growable_array.h"
#include "vm/object.h"
namespace dart {
// Forward declarations.
class IsolateGroup;
class ObjectPointerVisitor;
// One-character symbols are added implicitly.
#define PREDEFINED_SYMBOLS_LIST(V) \
V(AbiSpecificInteger, "AbiSpecificInteger") \
V(AbstractClassInstantiationError, "AbstractClassInstantiationError") \
V(_AddStreamState, "_AddStreamState") \
V(AllocateInvocationMirror, "_allocateInvocationMirror") \
V(AllocateInvocationMirrorForClosure, "_allocateInvocationMirrorForClosure") \
V(AnonymousClosure, "<anonymous closure>") \
V(ApiError, "ApiError") \
V(ArgDescVar, ":arg_desc") \
V(ArgumentError, "ArgumentError") \
V(Array, "Array") \
V(StateError, "StateError") \
V(AssertionError, "_AssertionError") \
V(AssignIndexToken, "[]=") \
V(Bool, "bool") \
V(BooleanExpression, "boolean expression") \
V(BoundsCheckForPartialInstantiation, "_boundsCheckForPartialInstantiation") \
V(ByteData, "ByteData") \
V(Bytecode, "Bytecode") \
V(Capability, "Capability") \
V(CheckLoaded, "_checkLoaded") \
V(Class, "Class") \
V(ClassID, "ClassID") \
V(ClosureData, "ClosureData") \
V(ClosureParameter, ":closure") \
V(Code, "Code") \
V(CodeSourceMap, "CodeSourceMap") \
V(ColonMatcher, ":matcher") \
V(_Completer, "_Completer") \
V(ConditionVariable, "ConditionVariable") \
V(_AsyncCompleter, "_AsyncCompleter") \
V(_SyncCompleter, "_SyncCompleter") \
V(Compound, "_Compound") \
V(CompressedStackMaps, "CompressedStackMaps") \
V(Context, "Context") \
V(ContextScope, "ContextScope") \
V(Current, "current") \
V(CurrentContextVar, ":current_context_var") \
V(DartAsync, "dart:async") \
V(DartCollection, "dart:collection") \
V(DartCompactHash, "dart:_compact_hash") \
V(DartConcurrent, "dart:concurrent") \
V(DartCore, "dart:core") \
V(DartDeveloper, "dart:developer") \
V(DartDeveloperTimeline, "dart.developer.timeline") \
V(DartFfi, "dart:ffi") \
V(DartInternal, "dart:_internal") \
V(DartIsVM, "dart.isVM") \
V(DartIsolate, "dart:isolate") \
V(DartLibrary, "dart.library.") \
V(DartLibraryFfi, "dart.library.ffi") \
V(DartLibraryMirrors, "dart.library.mirrors") \
V(DartMirrors, "dart:mirrors") \
V(DartNativeWrappers, "dart:nativewrappers") \
V(DartNativeWrappersLibName, "nativewrappers") \
V(DartScheme, "dart:") \
V(DartSchemePrivate, "dart:_") \
V(DartTypedData, "dart:typed_data") \
V(DartVMProduct, "dart.vm.product") \
V(DartVMService, "dart:_vmservice") \
V(DebugProcedureName, ":Eval") \
V(Default, "Default") \
V(DefaultLabel, ":L") \
V(DotCreate, "._create") \
V(DotFieldADI, ".fieldADI") \
V(DotFieldAI, ".fieldAI") \
V(DotFieldNI, ".fieldNI") \
V(DotRange, ".range") \
V(DotUnder, "._") \
V(DotValue, ".value") \
V(DotWithType, "._withType") \
V(Double, "double") \
V(Dynamic, "dynamic") \
V(DynamicCall, "dyn:call") \
V(DynamicCallCurrentFunctionVar, ":dyn_call_current_function") \
V(DynamicCallCurrentNumProcessedVar, ":dyn_call_current_num_processed") \
V(DynamicCallCurrentParamIndexVar, ":dyn_call_current_param_index") \
V(DynamicCallCurrentTypeParamVar, ":dyn_call_current_type_param") \
V(DynamicCallFunctionTypeArgsVar, ":dyn_call_function_type_args") \
V(DynamicImplicitCall, "dyn:implicit:call") \
V(DynamicPrefix, "dyn:") \
V(EntryPointsTemp, ":entry_points_temp") \
V(EqualOperator, "==") \
V(Error, "Error") \
V(EvalSourceUri, "evaluate:source") \
V(EvaluateAssertion, "_evaluateAssertion") \
V(ExceptionHandlers, "ExceptionHandlers") \
V(ExceptionVar, ":exception_var") \
V(Expando, "Expando") \
V(ExprTemp, ":expr_temp") \
V(FfiAbiSpecificMapping, "_FfiAbiSpecificMapping") \
V(FfiAsyncCallback, "_FfiAsyncCallback") \
V(FfiBool, "Bool") \
V(FfiCallback, "_FfiCallback") \
V(FfiDouble, "Double") \
V(FfiDynamicLibrary, "DynamicLibrary") \
V(FfiElementType, "elementType") \
V(FfiFieldPacking, "packing") \
V(FfiFieldTypes, "fieldTypes") \
V(FfiFloat, "Float") \
V(FfiHandle, "Handle") \
V(FfiInt16, "Int16") \
V(FfiInt32, "Int32") \
V(FfiInt64, "Int64") \
V(FfiInt8, "Int8") \
V(FfiIntPtr, "IntPtr") \
V(FfiIsolateLocalCallback, "_FfiIsolateLocalCallback") \
V(FfiNative, "Native") \
V(FfiNativeFunction, "NativeFunction") \
V(FfiNativeType, "NativeType") \
V(FfiNativeTypes, "nativeTypes") \
V(FfiPointer, "Pointer") \
V(FfiFromAddress, "_fromAddress") \
V(FfiStructLayout, "_FfiStructLayout") \
V(FfiStructLayoutArray, "_FfiInlineArray") \
V(FfiTrampolineData, "FfiTrampolineData") \
V(FfiUint16, "Uint16") \
V(FfiUint32, "Uint32") \
V(FfiUint64, "Uint64") \
V(FfiUint8, "Uint8") \
V(FfiVoid, "Void") \
V(Field, "Field") \
V(Finalizable, "Finalizable") \
V(FinalizerBase, "FinalizerBase") \
V(FinalizerEntry, "FinalizerEntry") \
V(FinallyRetVal, ":finally_ret_val") \
V(FirstArg, "x") \
V(Float32List, "Float32List") \
V(Float32x4, "Float32x4") \
V(Float32x4List, "Float32x4List") \
V(Float64List, "Float64List") \
V(Float64x2, "Float64x2") \
V(Float64x2List, "Float64x2List") \
V(FormatException, "FormatException") \
V(ForwardingCorpse, "ForwardingCorpse") \
V(FreeListElement, "FreeListElement") \
V(Function, "Function") \
V(FunctionResult, "function result") \
V(FunctionTypeArgumentsVar, ":function_type_arguments_var") \
V(Future, "Future") \
V(_Future, "_Future") \
V(FutureOr, "FutureOr") \
V(FutureValue, "Future.value") \
V(GetCall, "get:call") \
V(GetLength, "get:length") \
V(GetRuntimeType, "get:runtimeType") \
V(GetterPrefix, "get:") \
V(Get_fieldNames, "get:_fieldNames") \
V(GreaterEqualOperator, ">=") \
V(HaveSameRuntimeType, "_haveSameRuntimeType") \
V(ICData, "ICData") \
V(Identical, "identical") \
V(InTypeCast, " in type cast") \
V(Index, "index") \
V(IndexToken, "[]") \
V(InitPrefix, "init:") \
V(Instructions, "Instructions") \
V(InstructionsSection, "InstructionsSection") \
V(InstructionsTable, "InstructionsTable") \
V(Int, "int") \
V(Int16List, "Int16List") \
V(Int32List, "Int32List") \
V(Int32x4, "Int32x4") \
V(Int32x4List, "Int32x4List") \
V(Int64List, "Int64List") \
V(Int8List, "Int8List") \
V(IntegerDivisionByZeroException, "IntegerDivisionByZeroException") \
V(Interpolate, "_interpolate") \
V(InterpolateSingle, "_interpolateSingle") \
V(InvocationMirror, "_InvocationMirror") \
V(IsolateSpawnException, "IsolateSpawnException") \
V(Iterable, "Iterable") \
V(Iterator, "iterator") \
V(KernelProgramInfo, "KernelProgramInfo") \
V(LanguageError, "LanguageError") \
V(LateError, "LateError") \
V(LeftShiftOperator, "<<") \
V(Length, "length") \
V(LessEqualOperator, "<=") \
V(LibraryClass, "Library") \
V(LibraryPrefix, "LibraryPrefix") \
V(List, "List") \
V(ListFactory, "List.") \
V(ListFilledFactory, "List.filled") \
V(LoadLibrary, "_loadLibrary") \
V(LoadingUnit, "LoadingUnit") \
V(LocalVarDescriptors, "LocalVarDescriptors") \
V(Map, "Map") \
V(MapLiteralFactory, "Map._fromLiteral") \
V(MegamorphicCache, "MegamorphicCache") \
V(MonomorphicSmiableCall, "MonomorphicSmiableCall") \
V(MoveNext, "moveNext") \
V(Mutex, "Mutex") \
V(Namespace, "Namespace") \
V(Never, "Never") \
V(NoSuchMethod, "noSuchMethod") \
V(NoSuchMethodError, "NoSuchMethodError") \
V(Null, "Null") \
V(Number, "num") \
V(Object, "Object") \
V(ObjectPool, "ObjectPool") \
V(OneByteString, "_OneByteString") \
V(OptimizedOut, "<optimized out>") \
V(OriginalParam, ":original:") \
V(OutOfMemoryError, "OutOfMemoryError") \
V(PackageScheme, "package:") \
V(Patch, "patch") \
V(PatchClass, "PatchClass") \
V(PcDescriptors, "PcDescriptors") \
V(Pragma, "pragma") \
V(PrependTypeArguments, "_prependTypeArguments") \
V(QuoteIsNotASubtypeOf, "' is not a subtype of ") \
V(RangeError, "RangeError") \
V(Record, "Record") \
V(RegExp, "RegExp") \
V(RightShiftOperator, ">>") \
V(SavedTryContextVar, ":saved_try_context_var") \
V(Script, "Script") \
V(SecondArg, "y") \
V(SendPort, "SendPort") \
V(Sentinel, "Sentinel") \
V(Set, "Set") \
V(SetterPrefix, "set:") \
V(SingleTargetCache, "SingleTargetCache") \
V(SpaceIsFromSpace, " is from ") \
V(SpaceOfSpace, " of ") \
V(SpaceWhereNewLine, " where\n") \
V(StackOverflowError, "StackOverflowError") \
V(Stream, "Stream") \
V(StringBase, "_StringBase") \
V(Struct, "Struct") \
V(SubtypeTestCache, "SubtypeTestCache") \
V(SuspendStateVar, ":suspend_state_var") \
V(SwitchExpr, ":switch_expr") \
V(Symbol, "Symbol") \
V(ThrowNew, "_throwNew") \
V(ThrowNewSource, "_throwNewSource") \
V(ThrowNewInvocation, "_throwNewInvocation") \
V(TopLevel, "::") \
V(TransferableTypedData, "TransferableTypedData") \
V(TruncDivOperator, "~/") \
V(TryFinallyReturnValue, ":try_finally_return_value") \
V(TwoByteString, "_TwoByteString") \
V(TwoSpaces, " ") \
V(Type, "Type") \
V(TypeArguments, "TypeArguments") \
V(TypeArgumentsParameter, ":type_arguments") \
V(TypedData, "TypedData") \
V(TypeError, "_TypeError") \
V(TypeParameters, "TypeParameters") \
V(TypeQuote, "type '") \
V(Uint16List, "Uint16List") \
V(Uint32List, "Uint32List") \
V(Uint64List, "Uint64List") \
V(Uint8ClampedList, "Uint8ClampedList") \
V(Uint8List, "Uint8List") \
V(UnaryMinus, "unary-") \
V(UnhandledException, "UnhandledException") \
V(Union, "Union") \
V(UnlinkedCall, "UnlinkedCall") \
V(UnsafeCast, "unsafeCast") \
V(UnsignedRightShiftOperator, ">>>") \
V(UnsupportedError, "UnsupportedError") \
V(UnwindError, "UnwindError") \
V(Value, "value") \
V(Values, "values") \
V(VarArgs, "VarArgs") \
V(VariableLength, "variableLength") \
V(WeakArray, "WeakArray") \
V(WeakSerializationReference, "WeakSerializationReference") \
V(_AsyncStarStreamController, "_AsyncStarStreamController") \
V(_BufferingStreamSubscription, "_BufferingStreamSubscription") \
V(_ByteBuffer, "_ByteBuffer") \
V(_ByteBufferDot_New, "_ByteBuffer._New") \
V(_ByteDataView, "_ByteDataView") \
V(_Capability, "_Capability") \
V(_ClassMirror, "_ClassMirror") \
V(_Closure, "_Closure") \
V(_ClosureCall, "_Closure.call") \
V(_CombinatorMirror, "_CombinatorMirror") \
V(_CompileTimeError, "_CompileTimeError") \
V(_ConstMap, "_ConstMap") \
V(_ConstSet, "_ConstSet") \
V(_ControllerSubscription, "_ControllerSubscription") \
V(_DeletedEnumPrefix, "Deleted enum value from ") \
V(_DeletedEnumSentinel, "_deleted_enum_sentinel") \
V(_Double, "_Double") \
V(_Enum, "_Enum") \
V(_ExternalFloat32Array, "_ExternalFloat32Array") \
V(_ExternalFloat32x4Array, "_ExternalFloat32x4Array") \
V(_ExternalFloat64Array, "_ExternalFloat64Array") \
V(_ExternalFloat64x2Array, "_ExternalFloat64x2Array") \
V(_ExternalInt16Array, "_ExternalInt16Array") \
V(_ExternalInt32Array, "_ExternalInt32Array") \
V(_ExternalInt32x4Array, "_ExternalInt32x4Array") \
V(_ExternalInt64Array, "_ExternalInt64Array") \
V(_ExternalInt8Array, "_ExternalInt8Array") \
V(_ExternalUint16Array, "_ExternalUint16Array") \
V(_ExternalUint32Array, "_ExternalUint32Array") \
V(_ExternalUint64Array, "_ExternalUint64Array") \
V(_ExternalUint8Array, "_ExternalUint8Array") \
V(_ExternalUint8ClampedArray, "_ExternalUint8ClampedArray") \
V(_FinalizerImpl, "_FinalizerImpl") \
V(_Float32ArrayFactory, "Float32List.") \
V(_Float32ArrayView, "_Float32ArrayView") \
V(_Float32List, "_Float32List") \
V(_Float32x4, "_Float32x4") \
V(_Float32x4ArrayFactory, "Float32x4List.") \
V(_Float32x4ArrayView, "_Float32x4ArrayView") \
V(_Float32x4List, "_Float32x4List") \
V(_Float64ArrayFactory, "Float64List.") \
V(_Float64ArrayView, "_Float64ArrayView") \
V(_Float64List, "_Float64List") \
V(_Float64x2, "_Float64x2") \
V(_Float64x2ArrayFactory, "Float64x2List.") \
V(_Float64x2ArrayView, "_Float64x2ArrayView") \
V(_Float64x2List, "_Float64x2List") \
V(_FunctionType, "_FunctionType") \
V(_FunctionTypeMirror, "_FunctionTypeMirror") \
V(_FutureListener, "_FutureListener") \
V(_GrowableList, "_GrowableList") \
V(_GrowableListFactory, "_GrowableList.") \
V(_GrowableListFilledFactory, "_GrowableList.filled") \
V(_GrowableListGenerateFactory, "_GrowableList.generate") \
V(_GrowableListLiteralFactory, "_GrowableList._literal") \
V(_GrowableListWithData, "_GrowableList._withData") \
V(_ImmutableList, "_ImmutableList") \
V(_Int16ArrayFactory, "Int16List.") \
V(_Int16ArrayView, "_Int16ArrayView") \
V(_Int16List, "_Int16List") \
V(_Int32ArrayFactory, "Int32List.") \
V(_Int32ArrayView, "_Int32ArrayView") \
V(_Int32List, "_Int32List") \
V(_Int32x4, "_Int32x4") \
V(_Int32x4ArrayFactory, "Int32x4List.") \
V(_Int32x4ArrayView, "_Int32x4ArrayView") \
V(_Int32x4List, "_Int32x4List") \
V(_Int64ArrayFactory, "Int64List.") \
V(_Int64ArrayView, "_Int64ArrayView") \
V(_Int64List, "_Int64List") \
V(_Int8ArrayFactory, "Int8List.") \
V(_Int8ArrayView, "_Int8ArrayView") \
V(_Int8List, "_Int8List") \
V(_IntegerImplementation, "_IntegerImplementation") \
V(_IsolateMirror, "_IsolateMirror") \
V(_LibraryDependencyMirror, "_LibraryDependencyMirror") \
V(_LibraryMirror, "_LibraryMirror") \
V(_LibraryPrefix, "_LibraryPrefix") \
V(_List, "_List") \
V(_ListFactory, "_List.") \
V(_ListFilledFactory, "_List.filled") \
V(_ListGenerateFactory, "_List.generate") \
V(_Map, "_Map") \
V(_MethodMirror, "_MethodMirror") \
V(_Mint, "_Mint") \
V(_MirrorReference, "_MirrorReference") \
V(_NativeFinalizer, "_NativeFinalizer") \
V(_ParameterMirror, "_ParameterMirror") \
V(_Random, "_Random") \
V(_RawReceivePort, "_RawReceivePort") \
V(_Record, "_Record") \
V(_RecordType, "_RecordType") \
V(_RegExp, "_RegExp") \
V(_SendPort, "_SendPort") \
V(_Set, "_Set") \
V(_Smi, "_Smi") \
V(_SourceLocation, "_SourceLocation") \
V(_SpecialTypeMirror, "_SpecialTypeMirror") \
V(_StackTrace, "_StackTrace") \
V(_StreamController, "_StreamController") \
V(_StreamControllerAddStreamState, "_StreamControllerAddStreamState") \
V(_StreamIterator, "_StreamIterator") \
V(_String, "String") \
V(_SuspendState, "_SuspendState") \
V(_SyncStarIterator, "_SyncStarIterator") \
V(_SyncStreamController, "_SyncStreamController") \
V(_TransferableTypedDataImpl, "_TransferableTypedDataImpl") \
V(_Type, "_Type") \
V(_TypeParameter, "_TypeParameter") \
V(_TypeVariableMirror, "_TypeVariableMirror") \
V(_TypedList, "_TypedList") \
V(_TypedListBase, "_TypedListBase") \
V(_Uint16ArrayFactory, "Uint16List.") \
V(_Uint16ArrayView, "_Uint16ArrayView") \
V(_Uint16List, "_Uint16List") \
V(_Uint32ArrayFactory, "Uint32List.") \
V(_Uint32ArrayView, "_Uint32ArrayView") \
V(_Uint32List, "_Uint32List") \
V(_Uint64ArrayFactory, "Uint64List.") \
V(_Uint64ArrayView, "_Uint64ArrayView") \
V(_Uint64List, "_Uint64List") \
V(_Uint8ArrayFactory, "Uint8List.") \
V(_Uint8ArrayView, "_Uint8ArrayView") \
V(_Uint8ClampedArrayFactory, "Uint8ClampedList.") \
V(_Uint8ClampedArrayView, "_Uint8ClampedArrayView") \
V(_Uint8ClampedList, "_Uint8ClampedList") \
V(_Uint8List, "_Uint8List") \
V(_UnmodifiableByteDataView, "_UnmodifiableByteDataView") \
V(_UnmodifiableFloat32ArrayView, "_UnmodifiableFloat32ArrayView") \
V(_UnmodifiableFloat32x4ArrayView, "_UnmodifiableFloat32x4ArrayView") \
V(_UnmodifiableFloat64ArrayView, "_UnmodifiableFloat64ArrayView") \
V(_UnmodifiableFloat64x2ArrayView, "_UnmodifiableFloat64x2ArrayView") \
V(_UnmodifiableInt16ArrayView, "_UnmodifiableInt16ArrayView") \
V(_UnmodifiableInt32ArrayView, "_UnmodifiableInt32ArrayView") \
V(_UnmodifiableInt32x4ArrayView, "_UnmodifiableInt32x4ArrayView") \
V(_UnmodifiableInt64ArrayView, "_UnmodifiableInt64ArrayView") \
V(_UnmodifiableInt8ArrayView, "_UnmodifiableInt8ArrayView") \
V(_UnmodifiableUint16ArrayView, "_UnmodifiableUint16ArrayView") \
V(_UnmodifiableUint32ArrayView, "_UnmodifiableUint32ArrayView") \
V(_UnmodifiableUint64ArrayView, "_UnmodifiableUint64ArrayView") \
V(_UnmodifiableUint8ArrayView, "_UnmodifiableUint8ArrayView") \
V(_UnmodifiableUint8ClampedArrayView, "_UnmodifiableUint8ClampedArrayView") \
V(_UserTag, "_UserTag") \
V(_Utf8Decoder, "_Utf8Decoder") \
V(_VariableMirror, "_VariableMirror") \
V(_WeakProperty, "_WeakProperty") \
V(_WeakReference, "_WeakReference") \
V(_await, "_await") \
V(_awaitWithTypeCheck, "_awaitWithTypeCheck") \
V(_backtrackingStack, "_backtrackingStack") \
V(_checkSetRangeArguments, "_checkSetRangeArguments") \
V(_current, "_current") \
V(_ensureScheduleImmediate, "_ensureScheduleImmediate") \
V(_ffi_resolver_function, "_ffi_resolver_function") \
V(future, "future") \
V(_future, "_future") \
V(_getRegisters, "_getRegisters") \
V(_growBacktrackingStack, "_growBacktrackingStack") \
V(_handleException, "_handleException") \
V(_handleFinalizerMessage, "_handleFinalizerMessage") \
V(_handleMessage, "_handleMessage") \
V(_handleNativeFinalizerMessage, "_handleNativeFinalizerMessage") \
V(_hasValue, "_hasValue") \
V(_initAsync, "_initAsync") \
V(_initAsyncStar, "_initAsyncStar") \
V(_initSyncStar, "_initSyncStar") \
V(_instanceOf, "_instanceOf") \
V(_listGetAt, "_listGetAt") \
V(_listLength, "_listLength") \
V(_listSetAt, "_listSetAt") \
V(_lookupHandler, "_lookupHandler") \
V(_lookupOpenPorts, "_lookupOpenPorts") \
V(_mapContainsKey, "_mapContainsKey") \
V(_mapGet, "_mapGet") \
V(_mapKeys, "_mapKeys") \
V(_name, "_name") \
V(_nextListener, "_nextListener") \
V(_nativeGetFloat32, "_nativeGetFloat32") \
V(_nativeSetFloat32, "_nativeSetFloat32") \
V(_nativeGetFloat64, "_nativeGetFloat64") \
V(_nativeSetFloat64, "_nativeSetFloat64") \
V(_nativeGetFloat32x4, "_nativeGetFloat32x4") \
V(_nativeSetFloat32x4, "_nativeSetFloat32x4") \
V(_nativeGetInt32x4, "_nativeGetInt32x4") \
V(_nativeSetInt32x4, "_nativeSetInt32x4") \
V(_nativeGetFloat64x2, "_nativeGetFloat64x2") \
V(_nativeSetFloat64x2, "_nativeSetFloat64x2") \
V(_nativeSetRange, "_nativeSetRange") \
V(_objectEquals, "_objectEquals") \
V(_objectHashCode, "_objectHashCode") \
V(_objectNoSuchMethod, "_objectNoSuchMethod") \
V(_objectToString, "_objectToString") \
V(_offsetInBytes, "_offsetInBytes") \
V(_onData, "_onData") \
V(_onDone, "_onDone") \
V(_onError, "_onError") \
V(_rehashObjects, "_rehashObjects") \
V(_resultOrListeners, "_resultOrListeners") \
V(_returnAsync, "_returnAsync") \
V(_returnAsyncNotFuture, "_returnAsyncNotFuture") \
V(_returnAsyncStar, "_returnAsyncStar") \
V(_runExtension, "_runExtension") \
V(_runPendingImmediateCallback, "_runPendingImmediateCallback") \
V(_scanFlags, "_scanFlags") \
V(_simpleInstanceOf, "_simpleInstanceOf") \
V(_simpleInstanceOfFalse, "_simpleInstanceOfFalse") \
V(_simpleInstanceOfTrue, "_simpleInstanceOfTrue") \
V(_stackTrace, "_stackTrace") \
V(_state, "_state") \
V(_stateData, "_stateData") \
V(_suspendSyncStarAtStart, "_suspendSyncStarAtStart") \
V(_toString, "_toString") \
V(_typedDataBase, "_typedDataBase") \
V(_varData, "_varData") \
V(_wordCharacterMap, "_wordCharacterMap") \
V(_yieldAsyncStar, "_yieldAsyncStar") \
V(_yieldStarIterable, "_yieldStarIterable") \
V(_yieldSyncStar, "_yieldSyncStar") \
V(absolute, "absolute") \
V(add, "add") \
V(addStream, "addStream") \
V(addStreamFuture, "addStreamFuture") \
V(assetId, "assetId") \
V(asyncStarBody, "asyncStarBody") \
V(byteOffset, "byteOffset") \
V(c_result, ":result") \
V(call, "call") \
V(callback, "callback") \
V(capture_length, ":capture_length") \
V(capture_start_index, ":capture_start_index") \
V(char_in_capture, ":char_in_capture") \
V(char_in_match, ":char_in_match") \
V(controller, "controller") \
V(current_character, ":current_character") \
V(current_position, ":current_position") \
V(dynamic_assert_assignable_stc_check, \
":dynamic_assert_assignable_stc_check") \
V(dyn_module_callable, "dyn-module:callable") \
V(dyn_module_extendable, "dyn-module:extendable") \
V(dyn_module_implicitly_callable, "dyn-module:implicitly-callable") \
V(end, "end") \
V(executable, "executable") \
V(from, "from") \
V(get, "get") \
V(index_temp, ":index_temp") \
V(isLeaf, "isLeaf") \
V(isPaused, "isPaused") \
V(main, "main") \
V(match_end_index, ":match_end_index") \
V(match_start_index, ":match_start_index") \
V(name, "name") \
V(native_assets, "native-assets") \
V(null, "null") \
V(options, "options") \
V(position_registers, ":position_registers") \
V(print, "print") \
V(process, "process") \
V(relative, "relative") \
V(result, "result") \
V(set, "set") \
V(skip_count, "skipCount") \
V(stack, ":stack") \
V(stack_pointer, ":stack_pointer") \
V(start, "start") \
V(start_index_param, ":start_index_param") \
V(state, "state") \
V(string_param, ":string_param") \
V(string_param_length, ":string_param_length") \
V(symbol, "symbol") \
V(system, "system") \
V(vm_always_consider_inlining, "vm:always-consider-inlining") \
V(vm_awaiter_link, "vm:awaiter-link") \
V(vm_entry_point, "vm:entry-point") \
V(vm_exact_result_type, "vm:exact-result-type") \
V(vm_external_name, "vm:external-name") \
V(vm_ffi_abi_specific_mapping, "vm:ffi:abi-specific-mapping") \
V(vm_ffi_call_closure, "vm:ffi:call-closure") \
V(vm_ffi_native, "vm:ffi:native") \
V(vm_ffi_native_assets, "vm:ffi:native-assets") \
V(vm_ffi_struct_fields, "vm:ffi:struct-fields") \
V(vm_force_optimize, "vm:force-optimize") \
V(vm_idempotent, "vm:idempotent") \
V(vm_invisible, "vm:invisible") \
V(vm_isolate_unsendable, "vm:isolate-unsendable") \
V(vm_cachable_idempotent, "vm:cachable-idempotent") \
V(vm_never_inline, "vm:never-inline") \
V(vm_notify_debugger_on_exception, "vm:notify-debugger-on-exception") \
V(vm_prefer_inline, "vm:prefer-inline") \
V(vm_recognized, "vm:recognized") \
V(vm_testing_print_flow_graph, "vm:testing:print-flow-graph") \
V(vm_trace_entrypoints, "vm:testing.unsafe.trace-entrypoints-fn") \
V(vm_unsafe_no_interrupts, "vm:unsafe:no-interrupts") \
V(vm_align_loops, "vm:align-loops") \
V(vm_unsafe_no_bounds_checks, "vm:unsafe:no-bounds-checks")
// Contains a list of frequently used strings in a canonicalized form. This
// list is kept in the vm_isolate in order to share the copy across isolates
// without having to maintain copies in each isolate.
class Symbols : public AllStatic {
public:
enum { kMaxOneCharCodeSymbol = 0xFF };
// List of strings that are pre created in the vm isolate.
enum SymbolId {
// clang-format off
kIllegal = 0,
#define DEFINE_SYMBOL_INDEX(symbol, literal) k##symbol##Id,
PREDEFINED_SYMBOLS_LIST(DEFINE_SYMBOL_INDEX)
#undef DEFINE_SYMBOL_INDEX
kTokenTableStart, // First token at kTokenTableStart + 1.
#define DEFINE_TOKEN_SYMBOL_INDEX(t, s, p, a) t##Id,
DART_TOKEN_LIST(DEFINE_TOKEN_SYMBOL_INDEX) DART_KEYWORD_LIST(
DEFINE_TOKEN_SYMBOL_INDEX)
#undef DEFINE_TOKEN_SYMBOL_INDEX
kNullCharId, // One char code symbol starts here and takes up 256 entries.
kMaxPredefinedId = kNullCharId + kMaxOneCharCodeSymbol + 1,
// clang-format on
};
// Number of one character symbols being predefined in the predefined_ array.
static constexpr int kNumberOfOneCharCodeSymbols =
(kMaxPredefinedId - kNullCharId);
// Offset of Null character which is the predefined character symbol.
static constexpr int kNullCharCodeSymbolOffset = 0;
static const String& Symbol(intptr_t index) {
ASSERT((index > kIllegal) && (index < kMaxPredefinedId));
return *(symbol_handles_[index]);
}
// Access methods for one byte character symbols stored in the vm isolate.
static const String& Dot() { return *(symbol_handles_[kNullCharId + '.']); }
static const String& Equals() {
return *(symbol_handles_[kNullCharId + '=']);
}
static const String& Plus() { return *(symbol_handles_[kNullCharId + '+']); }
static const String& Minus() { return *(symbol_handles_[kNullCharId + '-']); }
static const String& BitOr() { return *(symbol_handles_[kNullCharId + '|']); }
static const String& BitAnd() {
return *(symbol_handles_[kNullCharId + '&']);
}
static const String& LAngleBracket() {
return *(symbol_handles_[kNullCharId + '<']);
}
static const String& RAngleBracket() {
return *(symbol_handles_[kNullCharId + '>']);
}
static const String& LParen() {
return *(symbol_handles_[kNullCharId + '(']);
}
static const String& RParen() {
return *(symbol_handles_[kNullCharId + ')']);
}
static const String& LBracket() {
return *(symbol_handles_[kNullCharId + '[']);
}
static const String& RBracket() {
return *(symbol_handles_[kNullCharId + ']']);
}
static const String& LBrace() {
return *(symbol_handles_[kNullCharId + '{']);
}
static const String& RBrace() {
return *(symbol_handles_[kNullCharId + '}']);
}
static const String& Blank() { return *(symbol_handles_[kNullCharId + ' ']); }
static const String& Dollar() {
return *(symbol_handles_[kNullCharId + '$']);
}
static const String& NewLine() {
return *(symbol_handles_[kNullCharId + '\n']);
}
static const String& DoubleQuote() {
return *(symbol_handles_[kNullCharId + '"']);
}
static const String& SingleQuote() {
return *(symbol_handles_[kNullCharId + '\'']);
}
static const String& LowercaseR() {
return *(symbol_handles_[kNullCharId + 'r']);
}
static const String& Dash() { return *(symbol_handles_[kNullCharId + '-']); }
static const String& Ampersand() {
return *(symbol_handles_[kNullCharId + '&']);
}
static const String& Backtick() {
return *(symbol_handles_[kNullCharId + '`']);
}
static const String& Slash() { return *(symbol_handles_[kNullCharId + '/']); }
static const String& At() { return *(symbol_handles_[kNullCharId + '@']); }
static const String& HashMark() {
return *(symbol_handles_[kNullCharId + '#']);
}
static const String& Semicolon() {
return *(symbol_handles_[kNullCharId + ';']);
}
static const String& Star() { return *(symbol_handles_[kNullCharId + '*']); }
static const String& Percent() {
return *(symbol_handles_[kNullCharId + '%']);
}
static const String& QuestionMark() {
return *(symbol_handles_[kNullCharId + '?']);
}
static const String& Caret() { return *(symbol_handles_[kNullCharId + '^']); }
static const String& Tilde() { return *(symbol_handles_[kNullCharId + '~']); }
static const String& Empty() { return *(symbol_handles_[kTokenTableStart]); }
static const String& False() { return *(symbol_handles_[kFALSEId]); }
static const String& Library() { return *(symbol_handles_[kLIBRARYId]); }
static const String& Super() { return *(symbol_handles_[kSUPERId]); }
static const String& This() { return *(symbol_handles_[kTHISId]); }
static const String& True() { return *(symbol_handles_[kTRUEId]); }
static const String& Void() { return *(symbol_handles_[kVOIDId]); }
// Access methods for symbol handles stored in the vm isolate for predefined
// symbols.
#define DEFINE_SYMBOL_HANDLE_ACCESSOR(symbol, literal) \
static const String& symbol() { return *(symbol_handles_[k##symbol##Id]); }
PREDEFINED_SYMBOLS_LIST(DEFINE_SYMBOL_HANDLE_ACCESSOR)
#undef DEFINE_SYMBOL_HANDLE_ACCESSOR
// Access methods for symbol handles stored in the vm isolate for keywords.
#define DEFINE_SYMBOL_HANDLE_ACCESSOR(t, s, p, a) \
static const String& t() { return *(symbol_handles_[t##Id]); }
DART_TOKEN_LIST(DEFINE_SYMBOL_HANDLE_ACCESSOR)
DART_KEYWORD_LIST(DEFINE_SYMBOL_HANDLE_ACCESSOR)
#undef DEFINE_SYMBOL_HANDLE_ACCESSOR
// Get symbol for scanner token.
static const String& Token(Token::Kind token);
// Initialize frequently used symbols in the vm isolate.
static void Init(IsolateGroup* isolate_group);
static void InitFromSnapshot(IsolateGroup* isolate_group);
// Initialize and setup a symbol table for the isolate.
static void SetupSymbolTable(IsolateGroup* isolate_group);
// Creates a Symbol given a C string that is assumed to contain
// UTF-8 encoded characters and '\0' is considered a termination character.
// TODO(7123) - Rename this to FromCString(....).
static StringPtr New(Thread* thread, const char* cstr) {
return New(thread, cstr, strlen(cstr));
}
static StringPtr New(Thread* thread, const char* cstr, intptr_t length);
// Creates a new Symbol from an array of UTF-8 encoded characters.
static StringPtr FromUTF8(Thread* thread,
const uint8_t* utf8_array,
intptr_t len);
// Creates a new Symbol from an array of Latin-1 encoded characters.
static StringPtr FromLatin1(Thread* thread,
const uint8_t* latin1_array,
intptr_t len);
// Creates a new Symbol from an array of UTF-16 encoded characters.
static StringPtr FromUTF16(Thread* thread,
const uint16_t* utf16_array,
intptr_t len);
static StringPtr New(Thread* thread, const String& str);
static StringPtr New(Thread* thread,
const String& str,
intptr_t begin_index,
intptr_t length);
static StringPtr NewFormatted(Thread* thread, const char* format, ...)
PRINTF_ATTRIBUTE(2, 3);
static StringPtr NewFormattedV(Thread* thread,
const char* format,
va_list args);
static StringPtr FromConcat(Thread* thread,
const String& str1,
const String& str2);
static StringPtr FromConcatAll(
Thread* thread,
const GrowableHandlePtrArray<const String>& strs);
static StringPtr FromGet(Thread* thread, const String& str);
static StringPtr FromSet(Thread* thread, const String& str);
static StringPtr FromDot(Thread* thread, const String& str);
// Returns char* of predefined symbol.
static const char* Name(SymbolId symbol);
static StringPtr FromCharCode(Thread* thread, uint16_t char_code);
static StringPtr* PredefinedAddress() {
return reinterpret_cast<StringPtr*>(&predefined_);
}
static void DumpStats(IsolateGroup* isolate_group);
static void DumpTable(IsolateGroup* isolate_group);
// Returns Symbol::Null if no symbol is found.
template <typename StringType>
static StringPtr Lookup(Thread* thread, const StringType& str);
// Returns Symbol::Null if no symbol is found.
static StringPtr LookupFromConcat(Thread* thread,
const String& str1,
const String& str2);
static StringPtr LookupFromGet(Thread* thread, const String& str);
static StringPtr LookupFromSet(Thread* thread, const String& str);
static StringPtr LookupFromDot(Thread* thread, const String& str);
static void GetStats(IsolateGroup* isolate_group,
intptr_t* size,
intptr_t* capacity);
private:
enum { kInitialVMIsolateSymtabSize = 1024, kInitialSymtabSize = 2048 };
template <typename StringType>
static StringPtr NewSymbol(Thread* thread, const StringType& str);
// List of Latin1 characters stored in the vm isolate as symbols
// in order to make Symbols::FromCharCode fast. This structure is
// used in generated dart code for direct access to these objects.
static StringPtr predefined_[kNumberOfOneCharCodeSymbols];
// List of handles for predefined symbols.
static String* symbol_handles_[kMaxPredefinedId];
friend class Dart;
friend class String;
friend class Serializer;
friend class Deserializer;
DISALLOW_COPY_AND_ASSIGN(Symbols);
};
} // namespace dart
#endif // RUNTIME_VM_SYMBOLS_H_