// Copyright 2016 the V8 project authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "src/execution/arguments-inl.h" #include "src/logging/counters.h" #include "src/objects/js-promise.h" #include "src/objects/objects-inl.h" #include "src/objects/source-text-module.h" #include "src/runtime/runtime-utils.h" namespace v8 { namespace internal { RUNTIME_FUNCTION(Runtime_DynamicImportCall) { HandleScope scope(isolate); DCHECK_LE(2, args.length()); DCHECK_GE(3, args.length()); CONVERT_ARG_HANDLE_CHECKED(JSFunction, function, 0); CONVERT_ARG_HANDLE_CHECKED(Object, specifier, 1); MaybeHandle<Object> import_assertions; if (args.length() == 3) { CHECK(args[2].IsObject()); import_assertions = args.at<Object>(2); } Handle<Script> script(Script::cast(function->shared().script()), isolate); while (script->has_eval_from_shared()) { script = handle(Script::cast(script->eval_from_shared().script()), isolate); } RETURN_RESULT_OR_FAILURE(isolate, isolate->RunHostImportModuleDynamicallyCallback( script, specifier, import_assertions)); } RUNTIME_FUNCTION(Runtime_GetModuleNamespace) { HandleScope scope(isolate); DCHECK_EQ(1, args.length()); CONVERT_SMI_ARG_CHECKED(module_request, 0); Handle<SourceTextModule> module(isolate->context().module(), isolate); return *SourceTextModule::GetModuleNamespace(isolate, module, module_request); } RUNTIME_FUNCTION(Runtime_GetImportMetaObject) { HandleScope scope(isolate); DCHECK_EQ(0, args.length()); Handle<SourceTextModule> module(isolate->context().module(), isolate); RETURN_RESULT_OR_FAILURE(isolate, SourceTextModule::GetImportMeta(isolate, module)); } } // namespace internal } // namespace v8