| // 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. |
| |
| import 'package:kernel/ast.dart'; |
| import 'package:kernel/library_index.dart'; |
| |
| /// Kernel nodes for classes and members referenced specifically by the |
| /// compiler. |
| mixin KernelNodes { |
| Component get component; |
| |
| LibraryIndex get index; |
| |
| // dart:_internal classes |
| late final Class symbolClass = index.getClass("dart:_internal", "Symbol"); |
| |
| // dart:_js_types classes |
| late final Class jsStringClass = |
| index.getClass("dart:_js_types", "JSStringImpl"); |
| |
| // dart:collection classes |
| late final Class hashFieldBaseClass = |
| index.getClass("dart:collection", "_HashFieldBase"); |
| late final Class immutableMapClass = |
| index.getClass("dart:collection", "_WasmImmutableMap"); |
| late final Class immutableSetClass = |
| index.getClass("dart:collection", "_WasmImmutableSet"); |
| |
| // dart:core various classes |
| late final Class boxedBoolClass = index.getClass("dart:core", "_BoxedBool"); |
| late final Class boxedDoubleClass = |
| index.getClass("dart:core", "_BoxedDouble"); |
| late final Class boxedIntClass = index.getClass("dart:core", "_BoxedInt"); |
| late final Class closureClass = index.getClass("dart:core", "_Closure"); |
| late final Class listBaseClass = index.getClass("dart:core", "_ListBase"); |
| late final Class fixedLengthListClass = index.getClass("dart:core", "_List"); |
| late final Class growableListClass = |
| index.getClass("dart:core", "_GrowableList"); |
| late final Class immutableListClass = |
| index.getClass("dart:core", "_ImmutableList"); |
| late final Class wasmStringBaseClass = |
| index.getClass("dart:_internal", "WasmStringBase"); |
| late final Class stringBaseClass = |
| index.getClass("dart:_string", "StringBase"); |
| late final Class oneByteStringClass = |
| index.getClass("dart:_string", "OneByteString"); |
| late final Class twoByteStringClass = |
| index.getClass("dart:_string", "TwoByteString"); |
| late final Class invocationClass = index.getClass("dart:core", 'Invocation'); |
| late final Class noSuchMethodErrorClass = |
| index.getClass("dart:core", "NoSuchMethodError"); |
| late final Class typeErrorClass = index.getClass("dart:core", "_TypeError"); |
| late final Class javaScriptErrorClass = |
| index.getClass("dart:core", "_JavaScriptError"); |
| |
| // dart:core runtime type classes |
| late final Class typeClass = index.getClass("dart:core", "_Type"); |
| late final InterfaceType typeType = |
| InterfaceType(typeClass, Nullability.nonNullable); |
| late final Class abstractFunctionTypeClass = |
| index.getClass("dart:core", "_AbstractFunctionType"); |
| late final Class functionTypeClass = |
| index.getClass("dart:core", "_FunctionType"); |
| late final Field functionTypeTypeParameterDefaultsField = |
| index.getField("dart:core", "_FunctionType", "typeParameterDefaults"); |
| late final Class functionTypeParameterTypeClass = |
| index.getClass("dart:core", "_FunctionTypeParameterType"); |
| late final Class futureOrTypeClass = |
| index.getClass("dart:core", "_FutureOrType"); |
| late final Class interfaceTypeClass = |
| index.getClass("dart:core", "_InterfaceType"); |
| late final Class interfaceTypeParameterTypeClass = |
| index.getClass("dart:core", "_InterfaceTypeParameterType"); |
| late final Class namedParameterClass = |
| index.getClass("dart:core", "_NamedParameter"); |
| late final Field namedParameterNameField = |
| index.getField("dart:core", "_NamedParameter", "name"); |
| late final Field namedParameterTypeField = |
| index.getField("dart:core", "_NamedParameter", "type"); |
| late final Field namedParameterIsRequiredField = |
| index.getField("dart:core", "_NamedParameter", "isRequired"); |
| late final InterfaceType namedParameterType = |
| InterfaceType(namedParameterClass, Nullability.nonNullable); |
| late final Class bottomTypeClass = index.getClass("dart:core", "_BottomType"); |
| late final Class topTypeClass = index.getClass("dart:core", "_TopType"); |
| late final Class stackTraceClass = index.getClass("dart:core", "StackTrace"); |
| late final Class typeUniverseClass = |
| index.getClass("dart:core", "_TypeUniverse"); |
| late final Class abstractRecordTypeClass = |
| index.getClass("dart:core", "_AbstractRecordType"); |
| late final Class recordTypeClass = index.getClass("dart:core", "_RecordType"); |
| |
| // dart:core sync* support classes |
| late final Class suspendStateClass = |
| index.getClass("dart:core", "_SuspendState"); |
| late final Class syncStarIterableClass = |
| index.getClass("dart:core", "_SyncStarIterable"); |
| late final Class syncStarIteratorClass = |
| index.getClass("dart:core", "_SyncStarIterator"); |
| |
| // async support classes |
| late final Class asyncSuspendStateClass = |
| index.getClass("dart:async", "_AsyncSuspendState"); |
| late final Procedure makeAsyncCompleter = |
| index.getTopLevelProcedure("dart:async", "_makeAsyncCompleter"); |
| late final Field completerFuture = |
| index.getField("dart:async", "_Completer", "future"); |
| late final Procedure completerComplete = |
| index.getProcedure("dart:async", "_AsyncCompleter", "complete"); |
| late final Procedure completerCompleteError = |
| index.getProcedure("dart:async", "_Completer", "completeError"); |
| late final Procedure awaitHelper = |
| index.getTopLevelProcedure("dart:async", "_awaitHelper"); |
| late final Procedure awaitHelperWithTypeCheck = |
| index.getTopLevelProcedure("dart:async", "_awaitHelperWithTypeCheck"); |
| late final Procedure newAsyncSuspendState = |
| index.getTopLevelProcedure("dart:async", "_newAsyncSuspendState"); |
| |
| // dart:ffi classes |
| late final Class ffiCompoundClass = index.getClass("dart:ffi", "_Compound"); |
| late final Class ffiPointerClass = index.getClass("dart:ffi", "Pointer"); |
| |
| // dart:_wasm classes |
| late final Library wasmLibrary = index.getLibrary("dart:_wasm"); |
| late final Class wasmTypesBaseClass = |
| index.getClass("dart:_wasm", "_WasmBase"); |
| late final wasmI8Class = index.getClass("dart:_wasm", "WasmI8"); |
| late final wasmI16Class = index.getClass("dart:_wasm", "WasmI16"); |
| late final wasmI32Class = index.getClass("dart:_wasm", "WasmI32"); |
| late final wasmI64Class = index.getClass("dart:_wasm", "WasmI64"); |
| late final wasmF32Class = index.getClass("dart:_wasm", "WasmF32"); |
| late final wasmF64Class = index.getClass("dart:_wasm", "WasmF64"); |
| late final Class wasmAnyRefClass = index.getClass("dart:_wasm", "WasmAnyRef"); |
| late final Class wasmExternRefClass = |
| index.getClass("dart:_wasm", "WasmExternRef"); |
| late final Class wasmFuncRefClass = |
| index.getClass("dart:_wasm", "WasmFuncRef"); |
| late final Class wasmEqRefClass = index.getClass("dart:_wasm", "WasmEqRef"); |
| late final Class wasmStructRefClass = |
| index.getClass("dart:_wasm", "WasmStructRef"); |
| late final Class wasmArrayRefClass = |
| index.getClass("dart:_wasm", "WasmArrayRef"); |
| late final Class wasmFunctionClass = |
| index.getClass("dart:_wasm", "WasmFunction"); |
| late final Class wasmVoidClass = index.getClass("dart:_wasm", "WasmVoid"); |
| late final Class wasmTableClass = index.getClass("dart:_wasm", "WasmTable"); |
| late final Class wasmArrayClass = index.getClass("dart:_wasm", "WasmArray"); |
| late final Field wasmArrayValueField = |
| index.getField("dart:_wasm", "WasmArray", "_value"); |
| late final Field uninitializedHashBaseIndex = |
| index.getTopLevelField("dart:collection", "_uninitializedHashBaseIndex"); |
| late final Field wasmI64ValueField = |
| index.getField("dart:_wasm", "WasmI64", "_value"); |
| |
| // dart:_internal procedures |
| late final Procedure loadLibrary = |
| index.getTopLevelProcedure("dart:_internal", "loadLibrary"); |
| late final Procedure checkLibraryIsLoaded = |
| index.getTopLevelProcedure("dart:_internal", "checkLibraryIsLoaded"); |
| |
| // dart:_js_helper procedures |
| late final Procedure getInternalizedString = |
| index.getTopLevelProcedure("dart:_js_helper", "getInternalizedString"); |
| late final Procedure areEqualInJS = |
| index.getTopLevelProcedure("dart:_js_helper", "areEqualInJS"); |
| |
| // dart:_js_types procedures |
| late final Procedure jsStringEquals = |
| index.getProcedure("dart:_js_types", "JSStringImpl", "=="); |
| late final Procedure jsStringInterpolate = |
| index.getProcedure("dart:_js_types", "JSStringImpl", "_interpolate"); |
| |
| // dart:collection procedures and fields |
| late final Procedure mapFactory = |
| index.getProcedure("dart:collection", "LinkedHashMap", "_default"); |
| late final Procedure mapFromWasmArray = |
| index.getProcedure("dart:collection", "_WasmDefaultMap", "fromWasmArray"); |
| late final Procedure setFactory = |
| index.getProcedure("dart:collection", "LinkedHashSet", "_default"); |
| late final Procedure setFromWasmArray = |
| index.getProcedure("dart:collection", "_WasmDefaultSet", "fromWasmArray"); |
| late final Procedure growableListEmpty = |
| index.getProcedure("dart:core", "_GrowableList", "empty"); |
| late final Constructor growableListFromWasmArray = |
| index.getConstructor("dart:core", "_GrowableList", "_withData"); |
| late final Procedure hashImmutableIndexNullable = index.getProcedure( |
| "dart:collection", "_HashAbstractImmutableBase", "get:_indexNullable"); |
| late final Field hashFieldBaseIndexField = |
| index.getField("dart:collection", "_HashFieldBase", "_index"); |
| late final Field hashFieldBaseHashMaskField = |
| index.getField("dart:collection", "_HashFieldBase", "_hashMask"); |
| late final Field hashFieldBaseDataField = |
| index.getField("dart:collection", "_HashFieldBase", "_data"); |
| late final Field hashFieldBaseUsedDataField = |
| index.getField("dart:collection", "_HashFieldBase", "_usedData"); |
| late final Field hashFieldBaseDeletedKeysField = |
| index.getField("dart:collection", "_HashFieldBase", "_deletedKeys"); |
| |
| // dart:core various procedures |
| late final Procedure objectHashCode = |
| index.getProcedure("dart:core", "Object", "get:hashCode"); |
| late final Procedure objectNoSuchMethod = |
| index.getProcedure("dart:core", "Object", "noSuchMethod"); |
| late final Procedure objectGetTypeArguments = |
| index.getProcedure("dart:core", "Object", "_getTypeArguments"); |
| late final Procedure nullToString = |
| index.getProcedure("dart:core", "Object", "_nullToString"); |
| late final Procedure nullNoSuchMethod = |
| index.getProcedure("dart:core", "Object", "_nullNoSuchMethod"); |
| late final Procedure stringEquals = |
| index.getProcedure("dart:_string", "StringBase", "_equals"); |
| late final Procedure stringInterpolate = |
| index.getProcedure("dart:_string", "StringBase", "_interpolate"); |
| late final Procedure truncDiv = |
| index.getProcedure("dart:core", "_BoxedInt", "_truncDiv"); |
| late final Procedure runtimeTypeEquals = |
| index.getTopLevelProcedure("dart:core", "_runtimeTypeEquals"); |
| late final Procedure runtimeTypeHashCode = |
| index.getTopLevelProcedure("dart:core", "_runtimeTypeHashCode"); |
| |
| // dart:core invocation/exception procedures |
| late final Procedure invocationGetterFactory = |
| index.getProcedure("dart:core", "Invocation", "getter"); |
| late final Procedure invocationSetterFactory = |
| index.getProcedure("dart:core", "Invocation", "setter"); |
| late final Procedure invocationMethodFactory = |
| index.getProcedure("dart:core", "Invocation", "method"); |
| late final Procedure invocationGenericMethodFactory = |
| index.getProcedure("dart:core", "Invocation", "genericMethod"); |
| late final Procedure noSuchMethodErrorThrowWithInvocation = index |
| .getProcedure("dart:core", "NoSuchMethodError", "_throwWithInvocation"); |
| late final Procedure noSuchMethodErrorThrowUnimplementedExternalMemberError = |
| index.getProcedure("dart:core", "NoSuchMethodError", |
| "_throwUnimplementedExternalMemberError"); |
| late final Procedure stackTraceCurrent = |
| index.getProcedure("dart:core", "StackTrace", "get:current"); |
| late final Procedure throwNullCheckError = |
| index.getProcedure("dart:core", "_TypeError", "_throwNullCheckError"); |
| late final Procedure throwAsCheckError = |
| index.getProcedure("dart:core", "_TypeError", "_throwAsCheckError"); |
| late final Procedure throwWasmRefError = |
| index.getProcedure("dart:core", "_TypeError", "_throwWasmRefError"); |
| late final Procedure throwArgumentTypeCheckError = index.getProcedure( |
| "dart:core", "_TypeError", "_throwArgumentTypeCheckError"); |
| late final Procedure throwTypeArgumentBoundCheckError = index.getProcedure( |
| "dart:core", "_TypeError", "_throwTypeArgumentBoundCheckError"); |
| late final Procedure throwAssertionError = |
| index.getProcedure("dart:core", "AssertionError", "_throwWithMessage"); |
| late final Procedure javaScriptErrorFactory = |
| index.getProcedure("dart:core", "_JavaScriptError", "_"); |
| late final Procedure rangeErrorCheckValueInInterval = |
| index.getProcedure("dart:core", "RangeError", "checkValueInInterval"); |
| late final Class errorClass = index.getClass("dart:core", "Error"); |
| late final Field errorClassStackTraceField = |
| index.getField("dart:core", "Error", "_stackTrace"); |
| late final Procedure errorThrow = |
| index.getProcedure("dart:core", "Error", "_throw"); |
| late final Procedure errorThrowWithCurrentStackTrace = |
| index.getProcedure("dart:core", "Error", "_throwWithCurrentStackTrace"); |
| |
| // dart:core type procedures |
| late final Procedure getClosureRuntimeType = |
| index.getProcedure("dart:core", '_Closure', "_getClosureRuntimeType"); |
| late final Procedure getMasqueradedRuntimeType = |
| index.getTopLevelProcedure("dart:core", "_getMasqueradedRuntimeType"); |
| late final Procedure isSubtype = |
| index.getTopLevelProcedure("dart:core", "_isSubtype"); |
| late final Procedure isTypeSubtype = |
| index.getTopLevelProcedure("dart:core", "_isTypeSubtype"); |
| late final Procedure verifyOptimizedTypeCheck = |
| index.getTopLevelProcedure("dart:core", "_verifyOptimizedTypeCheck"); |
| late final Procedure checkClosureShape = |
| index.getTopLevelProcedure("dart:core", "_checkClosureShape"); |
| late final Procedure checkClosureType = |
| index.getTopLevelProcedure("dart:core", "_checkClosureType"); |
| late final Procedure typeAsNullable = |
| index.getProcedure("dart:core", "_Type", "get:asNullable"); |
| late final Procedure createNormalizedFutureOrType = index.getProcedure( |
| "dart:core", "_TypeUniverse", "createNormalizedFutureOrType"); |
| late final Procedure substituteFunctionTypeArgument = index.getProcedure( |
| "dart:core", "_TypeUniverse", "substituteFunctionTypeArgument"); |
| |
| // dart:core dynamic invocation helper procedures |
| late final Procedure getNamedParameterIndex = |
| index.getTopLevelProcedure("dart:core", "_getNamedParameterIndex"); |
| late final Procedure typeArgumentsToList = |
| index.getTopLevelProcedure("dart:core", "_typeArgumentsToList"); |
| late final Procedure positionalParametersToList = |
| index.getTopLevelProcedure("dart:core", "_positionalParametersToList"); |
| late final Procedure namedParametersToMap = |
| index.getTopLevelProcedure("dart:core", "_namedParametersToMap"); |
| late final Procedure namedParameterMapToArray = |
| index.getTopLevelProcedure("dart:core", "_namedParameterMapToArray"); |
| late final Procedure listOf = index.getProcedure("dart:core", "_List", "of"); |
| |
| // dart:_wasm procedures |
| late final Procedure wasmFunctionCall = |
| index.getProcedure("dart:_wasm", "WasmFunction", "get:call"); |
| late final Procedure wasmTableCallIndirect = |
| index.getProcedure("dart:_wasm", "WasmTable", "callIndirect"); |
| |
| // Hash utils |
| late final Field hashSeed = index.getTopLevelField('dart:core', '_hashSeed'); |
| late final Procedure systemHashCombine = |
| index.getProcedure("dart:_internal", "SystemHash", "combine"); |
| |
| // Debugging |
| late final Procedure printToConsole = |
| index.getTopLevelProcedure("dart:_internal", "printToConsole"); |
| |
| late final Map<Member, (Extension, ExtensionMemberDescriptor)> |
| _extensionCache = {}; |
| |
| (Extension, ExtensionMemberDescriptor) extensionOfMember(Member member) { |
| return _extensionCache.putIfAbsent(member, () { |
| assert(member.isExtensionMember); |
| |
| final memberRef = member.reference; |
| for (final ext in member.enclosingLibrary.extensions) { |
| for (final descriptor in ext.memberDescriptors) { |
| if (memberRef == descriptor.memberReference) { |
| return (ext, descriptor); |
| } |
| } |
| } |
| throw 'Did not find extension for $member'; |
| }); |
| } |
| } |
