| // 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" |
| #include "vm/snapshot_ids.h" |
| |
| namespace dart { |
| |
| // Forward declarations. |
| class Isolate; |
| class ObjectPointerVisitor; |
| |
| // One-character symbols are added implicitly. |
| #define PREDEFINED_SYMBOLS_LIST(V) \ |
| V(EqualOperator, "==") \ |
| V(GreaterEqualOperator, ">=") \ |
| V(LessEqualOperator, "<=") \ |
| V(LeftShiftOperator, "<<") \ |
| V(RightShiftOperator, ">>") \ |
| V(TruncDivOperator, "~/") \ |
| V(UnaryMinus, "unary-") \ |
| V(Identical, "identical") \ |
| V(UnsafeCast, "unsafeCast") \ |
| V(Length, "length") \ |
| V(_setLength, "_setLength") \ |
| V(IndexToken, "[]") \ |
| V(AssignIndexToken, "[]=") \ |
| V(TopLevel, "::") \ |
| V(DefaultLabel, ":L") \ |
| V(Other, "other") \ |
| V(Call, "call") \ |
| V(GetCall, "get:call") \ |
| V(Current, "current") \ |
| V(_current, "_current") \ |
| V(MoveNext, "moveNext") \ |
| V(_yieldEachIterable, "_yieldEachIterable") \ |
| V(Value, "value") \ |
| V(_EnumHelper, "_EnumHelper") \ |
| V(_SyncIterable, "_SyncIterable") \ |
| V(_SyncIterableConstructor, "_SyncIterable.") \ |
| V(_SyncIterator, "_SyncIterator") \ |
| V(IteratorParameter, ":iterator") \ |
| V(_AsyncStarStreamController, "_AsyncStarStreamController") \ |
| V(_AsyncStarStreamControllerConstructor, "_AsyncStarStreamController.") \ |
| V(ColonController, ":controller") \ |
| V(ControllerStream, ":controller_stream") \ |
| V(Stream, "stream") \ |
| V(_StreamImpl, "_StreamImpl") \ |
| V(isPaused, "isPaused") \ |
| V(AddError, "addError") \ |
| V(AddStream, "addStream") \ |
| V(Cancel, "cancel") \ |
| V(Close, "close") \ |
| V(Values, "values") \ |
| V(_EnumNames, "_enum_names") \ |
| V(_DeletedEnumSentinel, "_deleted_enum_sentinel") \ |
| V(_DeletedEnumPrefix, "Deleted enum value from ") \ |
| V(ExprTemp, ":expr_temp") \ |
| V(EntryPointsTemp, ":entry_points_temp") \ |
| V(FinallyRetVal, ":finally_ret_val") \ |
| V(AnonymousClosure, "<anonymous closure>") \ |
| V(AnonymousSignature, "<anonymous signature>") \ |
| V(ImplicitClosure, "<implicit closure>") \ |
| V(ClosureParameter, ":closure") \ |
| V(TypeArgumentsParameter, ":type_arguments") \ |
| V(FunctionTypeArgumentsVar, ":function_type_arguments_var") \ |
| V(AssertionError, "_AssertionError") \ |
| V(CastError, "_CastError") \ |
| V(TypeError, "_TypeError") \ |
| V(FallThroughError, "FallThroughError") \ |
| V(AbstractClassInstantiationError, "AbstractClassInstantiationError") \ |
| V(NoSuchMethodError, "NoSuchMethodError") \ |
| V(IntegerDivisionByZeroException, "IntegerDivisionByZeroException") \ |
| V(CyclicInitializationError, "CyclicInitializationError") \ |
| V(_CompileTimeError, "_CompileTimeError") \ |
| V(ThrowNew, "_throwNew") \ |
| V(ThrowNewInvocation, "_throwNewInvocation") \ |
| V(ThrowNewIfNotLoaded, "_throwNewIfNotLoaded") \ |
| V(EvaluateAssertion, "_evaluateAssertion") \ |
| V(Symbol, "Symbol") \ |
| V(SymbolCtor, "Symbol.") \ |
| V(List, "List") \ |
| V(ListLiteralFactory, "List._fromLiteral") \ |
| V(ListFactory, "List.") \ |
| V(Map, "Map") \ |
| V(MapLiteralFactory, "Map._fromLiteral") \ |
| V(ImmutableMap, "_ImmutableMap") \ |
| V(ImmutableMapConstructor, "_ImmutableMap._create") \ |
| V(StringBase, "_StringBase") \ |
| V(Interpolate, "_interpolate") \ |
| V(InterpolateSingle, "_interpolateSingle") \ |
| V(Iterator, "iterator") \ |
| V(NoSuchMethod, "noSuchMethod") \ |
| V(ArgDescVar, ":arg_desc") \ |
| V(CurrentContextVar, ":current_context_var") \ |
| V(SavedTryContextVar, ":saved_try_context_var") \ |
| V(TryFinallyReturnValue, ":try_finally_return_value") \ |
| V(ExceptionParameter, ":exception") \ |
| V(StackTraceParameter, ":stack_trace") \ |
| V(ExceptionVar, ":exception_var") \ |
| V(StackTraceVar, ":stack_trace_var") \ |
| V(SavedExceptionVar, ":saved_exception_var") \ |
| V(SavedStackTraceVar, ":saved_stack_trace_var") \ |
| V(ListLiteralElement, "list literal element") \ |
| V(ForInIter, ":for-in-iter") \ |
| V(LoadLibrary, "loadLibrary") \ |
| V(_LibraryPrefix, "_LibraryPrefix") \ |
| V(On, "on") \ |
| V(Of, "of") \ |
| V(Show, "show") \ |
| V(Hide, "hide") \ |
| V(Async, "async") \ |
| V(Sync, "sync") \ |
| V(YieldKw, "yield") \ |
| V(AsyncCompleter, ":async_completer") \ |
| V(AsyncOperation, ":async_op") \ |
| V(AsyncThenCallback, ":async_op_then") \ |
| V(AsyncCatchErrorCallback, ":async_op_catch_error") \ |
| V(AsyncOperationParam, ":async_result") \ |
| V(AsyncOperationErrorParam, ":async_error_param") \ |
| V(AsyncOperationStackTraceParam, ":async_stack_trace_param") \ |
| V(AsyncSavedTryCtxVarPrefix, ":async_saved_try_ctx_var_") \ |
| V(AsyncStackTraceVar, ":async_stack_trace") \ |
| V(ClearAsyncThreadStackTrace, "_clearAsyncThreadStackTrace") \ |
| V(SetAsyncThreadStackTrace, "_setAsyncThreadStackTrace") \ |
| V(AsyncCatchHelper, "_asyncCatchHelper") \ |
| V(_CompleteOnAsyncReturn, "_completeOnAsyncReturn") \ |
| V(AsyncThenWrapperHelper, "_asyncThenWrapperHelper") \ |
| V(AsyncErrorWrapperHelper, "_asyncErrorWrapperHelper") \ |
| V(AsyncStarMoveNextHelper, "_asyncStarMoveNextHelper") \ |
| V(AsyncStackTraceHelper, "_asyncStackTraceHelper") \ |
| V(AsyncAwaitHelper, "_awaitHelper") \ |
| V(Await, "await") \ |
| V(_Awaiter, "_awaiter") \ |
| V(AwaitTempVarPrefix, ":await_temp_var_") \ |
| V(AwaitContextVar, ":await_ctx_var") \ |
| V(AwaitJumpVar, ":await_jump_var") \ |
| V(FutureImpl, "_Future") \ |
| V(Future, "Future") \ |
| V(FutureOr, "FutureOr") \ |
| V(FutureMicrotask, "Future.microtask") \ |
| V(FutureValue, "Future.value") \ |
| V(FutureThen, "then") \ |
| V(FutureCatchError, "catchError") \ |
| V(Completer, "Completer") \ |
| V(CompleterComplete, "complete") \ |
| V(CompleterCompleteError, "completeError") \ |
| V(CompleterSyncConstructor, "Completer.sync") \ |
| V(_AsyncAwaitCompleter, "_AsyncAwaitCompleter") \ |
| V(_AsyncAwaitCompleterConstructor, "_AsyncAwaitCompleter.") \ |
| V(_AsyncAwaitCompleterStart, "_AsyncAwaitCompleter.start") \ |
| V(_AsyncAwaitStart, "start") \ |
| V(CompleterFuture, "future") \ |
| V(CompleterGetFuture, "get:future") \ |
| V(StreamIterator, "StreamIterator") \ |
| V(StreamIteratorConstructor, "StreamIterator.") \ |
| V(Native, "native") \ |
| V(Class, "Class") \ |
| V(Null, "Null") \ |
| V(null, "null") \ |
| V(Dynamic, "dynamic") \ |
| V(Type, "Type") \ |
| V(_Type, "_Type") \ |
| V(_TypeRef, "_TypeRef") \ |
| V(_TypeParameter, "_TypeParameter") \ |
| V(_BoundedType, "_BoundedType") \ |
| V(_MixinAppType, "_MixinAppType") \ |
| V(TypeArguments, "TypeArguments") \ |
| V(Patch, "patch") \ |
| V(Pragma, "pragma") \ |
| V(PatchClass, "PatchClass") \ |
| V(Function, "Function") \ |
| V(_Closure, "_Closure") \ |
| V(_ClosureCall, "_Closure.call") \ |
| V(FunctionResult, "function result") \ |
| V(FactoryResult, "factory result") \ |
| V(ClosureData, "ClosureData") \ |
| V(SignatureData, "SignatureData") \ |
| V(RedirectionData, "RedirectionData") \ |
| V(Field, "Field") \ |
| V(Script, "Script") \ |
| V(LibraryClass, "Library") \ |
| V(LibraryPrefix, "LibraryPrefix") \ |
| V(Namespace, "Namespace") \ |
| V(KernelProgramInfo, "KernelProgramInfo") \ |
| V(Code, "Code") \ |
| V(Bytecode, "Bytecode") \ |
| V(Instructions, "Instructions") \ |
| V(ObjectPool, "ObjectPool") \ |
| V(PcDescriptors, "PcDescriptors") \ |
| V(CodeSourceMap, "CodeSourceMap") \ |
| V(StackMap, "StackMap") \ |
| V(LocalVarDescriptors, "LocalVarDescriptors") \ |
| V(ExceptionHandlers, "ExceptionHandlers") \ |
| V(DeoptInfo, "DeoptInfo") \ |
| V(Context, "Context") \ |
| V(ContextScope, "ContextScope") \ |
| V(SingleTargetCache, "SingleTargetCache") \ |
| V(UnlinkedCall, "UnlinkedCall") \ |
| V(ICData, "ICData") \ |
| V(MegamorphicCache, "MegamorphicCache") \ |
| V(SubtypeTestCache, "SubtypeTestCache") \ |
| V(Error, "Error") \ |
| V(ApiError, "ApiError") \ |
| V(LanguageError, "LanguageError") \ |
| V(UnhandledException, "UnhandledException") \ |
| V(UnwindError, "UnwindError") \ |
| V(_IntegerImplementation, "_IntegerImplementation") \ |
| V(Number, "num") \ |
| V(_Smi, "_Smi") \ |
| V(_Mint, "_Mint") \ |
| V(_Double, "_Double") \ |
| V(Bool, "bool") \ |
| V(_List, "_List") \ |
| V(_ListFactory, "_List.") \ |
| V(_GrowableList, "_GrowableList") \ |
| V(_GrowableListFactory, "_GrowableList.") \ |
| V(_GrowableListWithData, "_GrowableList.withData") \ |
| V(_ImmutableList, "_ImmutableList") \ |
| V(_LinkedHashMap, "_InternalLinkedHashMap") \ |
| V(_rehashObjects, "_rehashObjects") \ |
| V(_String, "String") \ |
| V(OneByteString, "_OneByteString") \ |
| V(TwoByteString, "_TwoByteString") \ |
| V(ExternalOneByteString, "_ExternalOneByteString") \ |
| V(ExternalTwoByteString, "_ExternalTwoByteString") \ |
| V(_CapabilityImpl, "_CapabilityImpl") \ |
| V(_RawReceivePortImpl, "_RawReceivePortImpl") \ |
| V(_SendPortImpl, "_SendPortImpl") \ |
| V(_StackTrace, "_StackTrace") \ |
| V(_RegExp, "_RegExp") \ |
| V(RegExp, "RegExp") \ |
| V(ColonMatcher, ":matcher") \ |
| V(ColonStream, ":stream") \ |
| V(Object, "Object") \ |
| V(Int, "int") \ |
| V(Double, "double") \ |
| V(Float32x4, "Float32x4") \ |
| V(Float64x2, "Float64x2") \ |
| V(Int32x4, "Int32x4") \ |
| V(_Float32x4, "_Float32x4") \ |
| V(_Float64x2, "_Float64x2") \ |
| V(_Int32x4, "_Int32x4") \ |
| V(Int8List, "Int8List") \ |
| V(Uint8List, "Uint8List") \ |
| V(Uint8ClampedList, "Uint8ClampedList") \ |
| V(Int16List, "Int16List") \ |
| V(Uint16List, "Uint16List") \ |
| V(Int32List, "Int32List") \ |
| V(Uint32List, "Uint32List") \ |
| V(Int64List, "Int64List") \ |
| V(Uint64List, "Uint64List") \ |
| V(Float32x4List, "Float32x4List") \ |
| V(Int32x4List, "Int32x4List") \ |
| V(Float64x2List, "Float64x2List") \ |
| V(Float32List, "Float32List") \ |
| V(Float64List, "Float64List") \ |
| V(_Int8List, "_Int8List") \ |
| V(_Uint8List, "_Uint8List") \ |
| V(_Uint8ClampedList, "_Uint8ClampedList") \ |
| V(_Int16List, "_Int16List") \ |
| V(_Uint16List, "_Uint16List") \ |
| V(_Int32List, "_Int32List") \ |
| V(_Uint32List, "_Uint32List") \ |
| V(_Int64List, "_Int64List") \ |
| V(_Uint64List, "_Uint64List") \ |
| V(_Float32x4List, "_Float32x4List") \ |
| V(_Int32x4List, "_Int32x4List") \ |
| V(_Float64x2List, "_Float64x2List") \ |
| V(_Float32List, "_Float32List") \ |
| V(_Float64List, "_Float64List") \ |
| V(_Int8ArrayFactory, "Int8List.") \ |
| V(_Uint8ArrayFactory, "Uint8List.") \ |
| V(_Uint8ClampedArrayFactory, "Uint8ClampedList.") \ |
| V(_Int16ArrayFactory, "Int16List.") \ |
| V(_Uint16ArrayFactory, "Uint16List.") \ |
| V(_Int32ArrayFactory, "Int32List.") \ |
| V(_Uint32ArrayFactory, "Uint32List.") \ |
| V(_Int64ArrayFactory, "Int64List.") \ |
| V(_Uint64ArrayFactory, "Uint64List.") \ |
| V(_Float32x4ArrayFactory, "Float32x4List.") \ |
| V(_Int32x4ArrayFactory, "Int32x4List.") \ |
| V(_Float64x2ArrayFactory, "Float64x2List.") \ |
| V(_Float32ArrayFactory, "Float32List.") \ |
| V(_Float64ArrayFactory, "Float64List.") \ |
| V(_Int8ArrayView, "_Int8ArrayView") \ |
| V(_Uint8ArrayView, "_Uint8ArrayView") \ |
| V(_Uint8ClampedArrayView, "_Uint8ClampedArrayView") \ |
| V(_Int16ArrayView, "_Int16ArrayView") \ |
| V(_Uint16ArrayView, "_Uint16ArrayView") \ |
| V(_Int32ArrayView, "_Int32ArrayView") \ |
| V(_Uint32ArrayView, "_Uint32ArrayView") \ |
| V(_Int64ArrayView, "_Int64ArrayView") \ |
| V(_Uint64ArrayView, "_Uint64ArrayView") \ |
| V(_Float32ArrayView, "_Float32ArrayView") \ |
| V(_Float64ArrayView, "_Float64ArrayView") \ |
| V(_Float32x4ArrayView, "_Float32x4ArrayView") \ |
| V(_Int32x4ArrayView, "_Int32x4ArrayView") \ |
| V(_Float64x2ArrayView, "_Float64x2ArrayView") \ |
| V(_ExternalInt8Array, "_ExternalInt8Array") \ |
| V(_ExternalUint8Array, "_ExternalUint8Array") \ |
| V(_ExternalUint8ClampedArray, "_ExternalUint8ClampedArray") \ |
| V(_ExternalInt16Array, "_ExternalInt16Array") \ |
| V(_ExternalUint16Array, "_ExternalUint16Array") \ |
| V(_ExternalInt32Array, "_ExternalInt32Array") \ |
| V(_ExternalUint32Array, "_ExternalUint32Array") \ |
| V(_ExternalInt64Array, "_ExternalInt64Array") \ |
| V(_ExternalUint64Array, "_ExternalUint64Array") \ |
| V(_ExternalFloat32x4Array, "_ExternalFloat32x4Array") \ |
| V(_ExternalInt32x4Array, "_ExternalInt32x4Array") \ |
| V(_ExternalFloat32Array, "_ExternalFloat32Array") \ |
| V(_ExternalFloat64Array, "_ExternalFloat64Array") \ |
| V(_ExternalFloat64x2Array, "_ExternalFloat64x2Array") \ |
| V(ByteData, "ByteData") \ |
| V(ByteDataDot, "ByteData.") \ |
| V(ByteDataDot_view, "ByteData._view") \ |
| V(_ByteDataView, "_ByteDataView") \ |
| V(_ByteBuffer, "_ByteBuffer") \ |
| V(_ByteBufferDot_New, "_ByteBuffer._New") \ |
| V(_WeakProperty, "_WeakProperty") \ |
| V(_MirrorReference, "_MirrorReference") \ |
| V(FreeListElement, "FreeListElement") \ |
| V(ForwardingCorpse, "ForwardingCorpse") \ |
| V(InvocationMirror, "_InvocationMirror") \ |
| V(AllocateInvocationMirror, "_allocateInvocationMirror") \ |
| V(AllocateInvocationMirrorForClosure, "_allocateInvocationMirrorForClosure") \ |
| V(toString, "toString") \ |
| V(_lookupHandler, "_lookupHandler") \ |
| V(_handleMessage, "_handleMessage") \ |
| V(DotCreate, "._create") \ |
| V(DotWithType, "._withType") \ |
| V(_get, "_get") \ |
| V(RangeError, "RangeError") \ |
| V(DotRange, ".range") \ |
| V(ArgumentError, "ArgumentError") \ |
| V(DotValue, ".value") \ |
| V(FormatException, "FormatException") \ |
| V(UnsupportedError, "UnsupportedError") \ |
| V(StackOverflowError, "StackOverflowError") \ |
| V(OutOfMemoryError, "OutOfMemoryError") \ |
| V(NullThrownError, "NullThrownError") \ |
| V(IsolateSpawnException, "IsolateSpawnException") \ |
| V(BooleanExpression, "boolean expression") \ |
| V(MegamorphicMiss, "megamorphic_miss") \ |
| V(CommaSpace, ", ") \ |
| V(RParenArrow, ") => ") \ |
| V(SpaceExtendsSpace, " extends ") \ |
| V(SpaceWhereNewLine, " where\n") \ |
| V(SpaceIsFromSpace, " is from ") \ |
| V(InTypeCast, " in type cast") \ |
| V(TypeQuote, "type '") \ |
| V(QuoteIsNotASubtypeOf, "' is not a subtype of ") \ |
| V(SpaceOfSpace, " of ") \ |
| V(SwitchExpr, ":switch_expr") \ |
| V(TwoNewlines, "\n\n") \ |
| V(TwoSpaces, " ") \ |
| V(_instanceOf, "_instanceOf") \ |
| V(_simpleInstanceOf, "_simpleInstanceOf") \ |
| V(_simpleInstanceOfTrue, "_simpleInstanceOfTrue") \ |
| V(_simpleInstanceOfFalse, "_simpleInstanceOfFalse") \ |
| V(GetterPrefix, "get:") \ |
| V(SetterPrefix, "set:") \ |
| V(InitPrefix, "init:") \ |
| V(DynamicPrefix, "dyn:") \ |
| V(Index, "index") \ |
| V(DartScheme, "dart:") \ |
| V(DartSchemePrivate, "dart:_") \ |
| V(DartInternalPackage, "package:dart_internal/") \ |
| V(DartNativeWrappers, "dart:nativewrappers") \ |
| V(DartNativeWrappersLibName, "nativewrappers") \ |
| V(DartCore, "dart:core") \ |
| V(DartCollection, "dart:collection") \ |
| V(DartDeveloper, "dart:developer") \ |
| V(DartInternal, "dart:_internal") \ |
| V(DartIsolate, "dart:isolate") \ |
| V(DartMirrors, "dart:mirrors") \ |
| V(DartTypedData, "dart:typed_data") \ |
| V(DartVMService, "dart:_vmservice") \ |
| V(DartIOLibName, "dart.io") \ |
| V(DartVMProduct, "dart.vm.product") \ |
| V(EvalSourceUri, "evaluate:source") \ |
| V(ExternalName, "ExternalName") \ |
| V(_Random, "_Random") \ |
| V(_state, "_state") \ |
| V(_stackTrace, "_stackTrace") \ |
| V(_SpecialTypeMirror, "_SpecialTypeMirror") \ |
| V(_LocalClassMirror, "_LocalClassMirror") \ |
| V(_LocalFunctionTypeMirror, "_LocalFunctionTypeMirror") \ |
| V(_LocalLibraryMirror, "_LocalLibraryMirror") \ |
| V(_LocalLibraryDependencyMirror, "_LocalLibraryDependencyMirror") \ |
| V(_LocalCombinatorMirror, "_LocalCombinatorMirror") \ |
| V(_LocalMethodMirror, "_LocalMethodMirror") \ |
| V(_LocalVariableMirror, "_LocalVariableMirror") \ |
| V(_LocalParameterMirror, "_LocalParameterMirror") \ |
| V(_LocalIsolateMirror, "_LocalIsolateMirror") \ |
| V(_LocalMirrorSystem, "_LocalMirrorSystem") \ |
| V(_LocalTypedefMirror, "_LocalTypedefMirror") \ |
| V(_LocalTypeVariableMirror, "_LocalTypeVariableMirror") \ |
| V(_SourceLocation, "_SourceLocation") \ |
| V(hashCode, "get:hashCode") \ |
| V(identityHashCode, "identityHashCode") \ |
| V(OptimizedOut, "<optimized out>") \ |
| V(NotInitialized, "<not initialized>") \ |
| V(NotNamed, "<not named>") \ |
| V(OriginalParam, ":original:") \ |
| V(TempParam, ":temp_param") \ |
| V(_UserTag, "_UserTag") \ |
| V(Default, "Default") \ |
| V(ClassID, "ClassID") \ |
| V(getID, "getID") \ |
| V(DartIsVM, "dart.isVM") \ |
| V(stack, ":stack") \ |
| V(stack_pointer, ":stack_pointer") \ |
| V(current_character, ":current_character") \ |
| V(current_position, ":current_position") \ |
| V(string_param_length, ":string_param_length") \ |
| V(capture_length, ":capture_length") \ |
| V(word_character_map, ":word_character_map") \ |
| V(match_start_index, ":match_start_index") \ |
| V(capture_start_index, ":capture_start_index") \ |
| V(match_end_index, ":match_end_index") \ |
| V(char_in_capture, ":char_in_capture") \ |
| V(char_in_match, ":char_in_match") \ |
| V(index_temp, ":index_temp") \ |
| V(result, ":result") \ |
| V(position_registers, ":position_registers") \ |
| V(string_param, ":string_param") \ |
| V(start_index_param, ":start_index_param") \ |
| V(clear, "clear") \ |
| V(_wordCharacterMap, "_wordCharacterMap") \ |
| V(print, "print") \ |
| V(last, "last") \ |
| V(removeLast, "removeLast") \ |
| V(add, "add") \ |
| V(ConstructorStacktracePrefix, "new ") \ |
| V(_runExtension, "_runExtension") \ |
| V(_runPendingImmediateCallback, "_runPendingImmediateCallback") \ |
| V(_ensureScheduleImmediate, "_ensureScheduleImmediate") \ |
| V(DartLibrary, "dart.library.") \ |
| V(DartLibraryMirrors, "dart.library.mirrors") \ |
| V(_name, "_name") \ |
| V(name, "name") \ |
| V(options, "options") \ |
| V(_classRangeCheck, "_classRangeCheck") \ |
| V(_classRangeCheckNegative, "_classRangeCheckNegative") \ |
| V(GetRuntimeType, "get:runtimeType") \ |
| V(HaveSameRuntimeType, "_haveSameRuntimeType") \ |
| V(PrependTypeArguments, "_prependTypeArguments") \ |
| V(DartDeveloperCausalAsyncStacks, "dart.developer.causal_async_stacks") \ |
| V(_AsyncStarListenHelper, "_asyncStarListenHelper") \ |
| V(GrowRegExpStack, "_growRegExpStack") \ |
| V(DebugProcedureName, ":Eval") \ |
| V(DebugClassName, "#DebugClass") \ |
| V(vm_entry_point, "vm:entry-point") \ |
| V(vm_non_nullable_result_type, "vm:non-nullable-result-type") \ |
| V(vm_exact_result_type, "vm:exact-result-type") \ |
| V(Get, "get") \ |
| V(Set, "set") \ |
| V(vm_trace_entrypoints, "vm:testing.unsafe.trace-entrypoints-fn") \ |
| V(BoundsCheckForPartialInstantiation, "_boundsCheckForPartialInstantiation") |
| |
| // 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 const int kNumberOfOneCharCodeSymbols = |
| (kMaxPredefinedId - kNullCharId); |
| |
| // Offset of Null character which is the predefined character symbol. |
| static const 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& 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(Isolate* isolate); |
| static void InitFromSnapshot(Isolate* isolate); |
| |
| // Initialize and setup a symbol table for the isolate. |
| static void SetupSymbolTable(Isolate* isolate); |
| |
| static RawArray* UnifiedSymbolTable(); |
| |
| // Treat the symbol table as weak and collect garbage. |
| static void Compact(Isolate* isolate); |
| |
| // 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 RawString* New(Thread* thread, const char* cstr) { |
| return New(thread, cstr, strlen(cstr)); |
| } |
| static RawString* New(Thread* thread, const char* cstr, intptr_t length); |
| |
| // Creates a new Symbol from an array of UTF-8 encoded characters. |
| static RawString* FromUTF8(Thread* thread, |
| const uint8_t* utf8_array, |
| intptr_t len); |
| |
| // Creates a new Symbol from an array of Latin-1 encoded characters. |
| static RawString* FromLatin1(Thread* thread, |
| const uint8_t* latin1_array, |
| intptr_t len); |
| |
| // Creates a new Symbol from an array of UTF-16 encoded characters. |
| static RawString* FromUTF16(Thread* thread, |
| const uint16_t* utf16_array, |
| intptr_t len); |
| |
| // Creates a new Symbol from an array of UTF-32 encoded characters. |
| static RawString* FromUTF32(Thread* thread, |
| const int32_t* utf32_array, |
| intptr_t len); |
| |
| static RawString* New(Thread* thread, const String& str); |
| static RawString* New(Thread* thread, |
| const String& str, |
| intptr_t begin_index, |
| intptr_t length); |
| |
| static RawString* NewFormatted(Thread* thread, const char* format, ...) |
| PRINTF_ATTRIBUTE(2, 3); |
| static RawString* NewFormattedV(Thread* thread, |
| const char* format, |
| va_list args); |
| |
| static RawString* FromConcat(Thread* thread, |
| const String& str1, |
| const String& str2); |
| |
| static RawString* FromConcatAll( |
| Thread* thread, |
| const GrowableHandlePtrArray<const String>& strs); |
| |
| static RawString* FromGet(Thread* thread, const String& str); |
| static RawString* FromSet(Thread* thread, const String& str); |
| static RawString* FromDot(Thread* thread, const String& str); |
| |
| // Returns char* of predefined symbol. |
| static const char* Name(SymbolId symbol); |
| |
| static RawString* FromCharCode(Thread* thread, int32_t char_code); |
| |
| static RawString** PredefinedAddress() { |
| return reinterpret_cast<RawString**>(&predefined_); |
| } |
| |
| static void DumpStats(Isolate* isolate); |
| static void DumpTable(Isolate* isolate); |
| |
| // Returns Symbol::Null if no symbol is found. |
| template <typename StringType> |
| static RawString* Lookup(Thread* thread, const StringType& str); |
| |
| // Returns Symbol::Null if no symbol is found. |
| static RawString* LookupFromConcat(Thread* thread, |
| const String& str1, |
| const String& str2); |
| |
| static RawString* LookupFromGet(Thread* thread, const String& str); |
| static RawString* LookupFromSet(Thread* thread, const String& str); |
| static RawString* LookupFromDot(Thread* thread, const String& str); |
| |
| static void GetStats(Isolate* isolate, intptr_t* size, intptr_t* capacity); |
| |
| private: |
| enum { kInitialVMIsolateSymtabSize = 1024, kInitialSymtabSize = 2048 }; |
| |
| template <typename StringType> |
| static RawString* NewSymbol(Thread* thread, const StringType& str); |
| |
| static intptr_t LookupPredefinedSymbol(RawObject* obj); |
| static RawObject* GetPredefinedSymbol(intptr_t object_id); |
| static bool IsPredefinedSymbolId(intptr_t object_id) { |
| return (object_id >= kMaxPredefinedObjectIds && |
| object_id < (kMaxPredefinedObjectIds + kMaxPredefinedId)); |
| } |
| |
| // 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 RawString* predefined_[kNumberOfOneCharCodeSymbols]; |
| |
| // List of handles for predefined symbols. |
| static String* symbol_handles_[kMaxPredefinedId]; |
| |
| friend class Dart; |
| friend class String; |
| friend class SnapshotReader; |
| friend class SnapshotWriter; |
| friend class Serializer; |
| friend class Deserializer; |
| friend class ApiMessageReader; |
| |
| DISALLOW_COPY_AND_ASSIGN(Symbols); |
| }; |
| |
| } // namespace dart |
| |
| #endif // RUNTIME_VM_SYMBOLS_H_ |
