Line data    Source code

       1             : // Copyright 2016 the V8 project authors. All rights reserved.
       2             : // Use of this source code is governed by a BSD-style license that can be
       3             : // found in the LICENSE file.
       4             : 
       5             : #include "src/arguments-inl.h"
       6             : #include "src/counters.h"
       7             : #include "src/objects-inl.h"
       8             : #include "src/objects/js-promise.h"
       9             : #include "src/objects/module.h"
      10             : #include "src/runtime/runtime-utils.h"
      11             : 
      12             : namespace v8 {
      13             : namespace internal {
      14             : 
      15         954 : RUNTIME_FUNCTION(Runtime_DynamicImportCall) {
      16             :   HandleScope scope(isolate);
      17             :   DCHECK_EQ(2, args.length());
      18         477 :   CONVERT_ARG_HANDLE_CHECKED(JSFunction, function, 0);
      19             :   CONVERT_ARG_HANDLE_CHECKED(Object, specifier, 1);
      20             : 
      21         954 :   Handle<Script> script(Script::cast(function->shared()->script()), isolate);
      22             : 
      23         535 :   while (script->has_eval_from_shared()) {
      24             :     script =
      25         116 :         handle(Script::cast(script->eval_from_shared()->script()), isolate);
      26             :   }
      27             : 
      28         954 :   RETURN_RESULT_OR_FAILURE(
      29             :       isolate,
      30             :       isolate->RunHostImportModuleDynamicallyCallback(script, specifier));
      31             : }
      32             : 
      33         478 : RUNTIME_FUNCTION(Runtime_GetModuleNamespace) {
      34             :   HandleScope scope(isolate);
      35             :   DCHECK_EQ(1, args.length());
      36         239 :   CONVERT_SMI_ARG_CHECKED(module_request, 0);
      37         478 :   Handle<Module> module(isolate->context()->module(), isolate);
      38         478 :   return *Module::GetModuleNamespace(isolate, module, module_request);
      39             : }
      40             : 
      41          68 : RUNTIME_FUNCTION(Runtime_GetImportMetaObject) {
      42             :   HandleScope scope(isolate);
      43             :   DCHECK_EQ(0, args.length());
      44          68 :   Handle<Module> module(isolate->context()->module(), isolate);
      45          68 :   return *isolate->RunHostInitializeImportMetaObjectCallback(module);
      46             : }
      47             : 
      48             : }  // namespace internal
      49      122036 : }  // namespace v8