diff options
Diffstat (limited to 'js/src/builtin/ModuleObject.h')
| -rw-r--r-- | js/src/builtin/ModuleObject.h | 56 |
1 files changed, 41 insertions, 15 deletions
diff --git a/js/src/builtin/ModuleObject.h b/js/src/builtin/ModuleObject.h index 22db762ac..be0315215 100644 --- a/js/src/builtin/ModuleObject.h +++ b/js/src/builtin/ModuleObject.h @@ -24,6 +24,7 @@ class ModuleObject; namespace frontend { class ParseNode; +class TokenStream; } /* namespace frontend */ typedef Rooted<ModuleObject*> RootedModuleObject; @@ -39,6 +40,8 @@ class ImportEntryObject : public NativeObject ModuleRequestSlot = 0, ImportNameSlot, LocalNameSlot, + LineNumberSlot, + ColumnNumberSlot, SlotCount }; @@ -48,10 +51,14 @@ class ImportEntryObject : public NativeObject static ImportEntryObject* create(ExclusiveContext* cx, HandleAtom moduleRequest, HandleAtom importName, - HandleAtom localName); + HandleAtom localName, + uint32_t lineNumber, + uint32_t columnNumber); JSAtom* moduleRequest() const; JSAtom* importName() const; JSAtom* localName() const; + uint32_t lineNumber() const; + uint32_t columnNumber() const; }; typedef Rooted<ImportEntryObject*> RootedImportEntryObject; @@ -66,6 +73,8 @@ class ExportEntryObject : public NativeObject ModuleRequestSlot, ImportNameSlot, LocalNameSlot, + LineNumberSlot, + ColumnNumberSlot, SlotCount }; @@ -76,11 +85,15 @@ class ExportEntryObject : public NativeObject HandleAtom maybeExportName, HandleAtom maybeModuleRequest, HandleAtom maybeImportName, - HandleAtom maybeLocalName); + HandleAtom maybeLocalName, + uint32_t lineNumber, + uint32_t columnNumber); JSAtom* exportName() const; JSAtom* moduleRequest() const; JSAtom* importName() const; JSAtom* localName() const; + uint32_t lineNumber() const; + uint32_t columnNumber() const; }; typedef Rooted<ExportEntryObject*> RootedExportEntryObject; @@ -192,8 +205,8 @@ struct FunctionDeclaration using FunctionDeclarationVector = GCVector<FunctionDeclaration, 0, ZoneAllocPolicy>; -// Possible values for ModuleState are defined in SelfHostingDefines.h. -using ModuleState = int32_t; +// Possible values for ModuleStatus are defined in SelfHostingDefines.h. +using ModuleStatus = int32_t; class ModuleObject : public NativeObject { @@ -204,7 +217,8 @@ class ModuleObject : public NativeObject InitialEnvironmentSlot, EnvironmentSlot, NamespaceSlot, - StateSlot, + StatusSlot, + ErrorSlot, HostDefinedSlot, RequestedModulesSlot, ImportEntriesSlot, @@ -215,11 +229,21 @@ class ModuleObject : public NativeObject NamespaceExportsSlot, NamespaceBindingsSlot, FunctionDeclarationsSlot, + DFSIndexSlot, + DFSAncestorIndexSlot, SlotCount }; static_assert(EnvironmentSlot == MODULE_OBJECT_ENVIRONMENT_SLOT, "EnvironmentSlot must match self-hosting define"); + static_assert(StatusSlot == MODULE_OBJECT_STATUS_SLOT, + "StatusSlot must match self-hosting define"); + static_assert(ErrorSlot == MODULE_OBJECT_ERROR_SLOT, + "ErrorSlot must match self-hosting define"); + static_assert(DFSIndexSlot == MODULE_OBJECT_DFS_INDEX_SLOT, + "DFSIndexSlot must match self-hosting define"); + static_assert(DFSAncestorIndexSlot == MODULE_OBJECT_DFS_ANCESTOR_INDEX_SLOT, + "DFSAncestorIndexSlot must match self-hosting define"); static const Class class_; @@ -244,7 +268,8 @@ class ModuleObject : public NativeObject ModuleEnvironmentObject& initialEnvironment() const; ModuleEnvironmentObject* environment() const; ModuleNamespaceObject* namespace_(); - ModuleState state() const; + ModuleStatus status() const; + Value error() const; Value hostDefinedField() const; ArrayObject& requestedModules() const; ArrayObject& importEntries() const; @@ -255,8 +280,8 @@ class ModuleObject : public NativeObject JSObject* namespaceExports(); IndirectBindingMap* namespaceBindings(); - static bool DeclarationInstantiation(JSContext* cx, HandleModuleObject self); - static bool Evaluation(JSContext* cx, HandleModuleObject self); + static bool Instantiate(JSContext* cx, HandleModuleObject self); + static bool Evaluate(JSContext* cx, HandleModuleObject self); void setHostDefinedField(const JS::Value& value); @@ -269,10 +294,8 @@ class ModuleObject : public NativeObject // For intrinsic_InstantiateModuleFunctionDeclarations. static bool instantiateFunctionDeclarations(JSContext* cx, HandleModuleObject self); - void setState(ModuleState newState); - - // For intrinsic_EvaluateModule. - static bool evaluate(JSContext* cx, HandleModuleObject self, MutableHandleValue rval); + // For intrinsic_ExecuteModule. + static bool execute(JSContext* cx, HandleModuleObject self, MutableHandleValue rval); // For intrinsic_NewModuleNamespace. static ModuleNamespaceObject* createNamespace(JSContext* cx, HandleModuleObject self, @@ -294,7 +317,8 @@ class ModuleObject : public NativeObject class MOZ_STACK_CLASS ModuleBuilder { public: - explicit ModuleBuilder(ExclusiveContext* cx, HandleModuleObject module); + explicit ModuleBuilder(ExclusiveContext* cx, HandleModuleObject module, + const frontend::TokenStream& tokenStream); bool processImport(frontend::ParseNode* pn); bool processExport(frontend::ParseNode* pn); @@ -319,6 +343,7 @@ class MOZ_STACK_CLASS ModuleBuilder ExclusiveContext* cx_; RootedModuleObject module_; + const frontend::TokenStream& tokenStream_; RootedAtomVector requestedModules_; RootedAtomVector importedBoundNames_; RootedImportEntryVector importEntries_; @@ -329,9 +354,10 @@ class MOZ_STACK_CLASS ModuleBuilder ImportEntryObject* importEntryFor(JSAtom* localName) const; - bool appendExportEntry(HandleAtom exportName, HandleAtom localName); + bool appendExportEntry(HandleAtom exportName, HandleAtom localName, + frontend::ParseNode* node = nullptr); bool appendExportFromEntry(HandleAtom exportName, HandleAtom moduleRequest, - HandleAtom importName); + HandleAtom importName, frontend::ParseNode* node); bool maybeAppendRequestedModule(HandleAtom module); |