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// Copyright 2019 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/builtins/builtins-utils-inl.h"
#include "src/objects/module-inl.h"
#include "src/objects/objects-inl.h"
namespace v8 {
namespace internal {
BUILTIN(CallAsyncModuleFulfilled) {
HandleScope handle_scope(isolate);
Handle<SourceTextModule> module = Handle<SourceTextModule>(
SourceTextModule::cast(isolate->context().get(
SourceTextModule::ExecuteAsyncModuleContextSlots::kModule)),
isolate);
if (SourceTextModule::AsyncModuleExecutionFulfilled(isolate, module)
.IsNothing()) {
// The evaluation of async module can not throwing a JavaScript observable
// exception.
DCHECK(isolate->is_execution_termination_pending());
return ReadOnlyRoots(isolate).exception();
}
return ReadOnlyRoots(isolate).undefined_value();
}
BUILTIN(CallAsyncModuleRejected) {
HandleScope handle_scope(isolate);
Handle<SourceTextModule> module = Handle<SourceTextModule>(
SourceTextModule::cast(isolate->context().get(
SourceTextModule::ExecuteAsyncModuleContextSlots::kModule)),
isolate);
// Arguments should be an exception object, with receiver.
DCHECK_EQ(args.length(), 2);
Handle<Object> exception(args.at(1));
SourceTextModule::AsyncModuleExecutionRejected(isolate, module, exception);
return ReadOnlyRoots(isolate).undefined_value();
}
} // namespace internal
} // namespace v8
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