Files
sdk/runtime/vm/kernel.cc
T
Beeravolu Siva Chandra Reddy 245be6c74c Rename the class "KernelReader" to "KernelLoader".
There already exists a class named "Reader" in the "kernel" namespace
which reads bytes from a kernel binary. The class KernelLoader
(KernelReader before this change) creates VM heap objects and populates
them.

R=kmillikin@google.com

Review-Url: https://codereview.chromium.org/3010543002 .
2017-08-29 10:59:18 +02:00

35 lines
1.2 KiB
C++

// Copyright (c) 2016, 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.
#include "vm/kernel.h"
#include "vm/kernel_binary_flowgraph.h"
#if !defined(DART_PRECOMPILED_RUNTIME)
namespace dart {
namespace kernel {
bool FieldHasFunctionLiteralInitializer(const Field& field,
TokenPosition* start,
TokenPosition* end) {
Zone* zone = Thread::Current()->zone();
const Script& script = Script::Handle(zone, field.Script());
TranslationHelper translation_helper(
Thread::Current(), script.kernel_string_offsets(),
script.kernel_string_data(), script.kernel_canonical_names());
StreamingFlowGraphBuilder builder(
&translation_helper, zone, field.kernel_offset(),
TypedData::Handle(zone, field.kernel_data()));
kernel::FieldHelper field_helper(&builder);
field_helper.ReadUntilExcluding(kernel::FieldHelper::kEnd, true);
return field_helper.FieldHasFunctionLiteralInitializer(start, end);
}
} // namespace kernel
} // namespace dart
#endif // !defined(DART_PRECOMPILED_RUNTIME)