regis@google.com
dd6a0ec349
Introduce new GET_NATIVE_ARGUMENT macro accepting null. Add test. Review URL: https://codereview.chromium.org//11468016 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15919 260f80e4-7a28-3924-810f-c04153c831b5
46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#include "vm/bootstrap_natives.h"
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#include "vm/exceptions.h"
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#include "vm/native_entry.h"
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#include "vm/object.h"
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namespace dart {
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DEFINE_NATIVE_ENTRY(WeakProperty_new, 2) {
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GET_NON_NULL_NATIVE_ARGUMENT(Instance, key, arguments->NativeArgAt(0));
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GET_NON_NULL_NATIVE_ARGUMENT(Instance, value, arguments->NativeArgAt(1));
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const WeakProperty& weak_property = WeakProperty::Handle(WeakProperty::New());
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weak_property.set_key(key);
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weak_property.set_value(value);
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return weak_property.raw();
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}
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DEFINE_NATIVE_ENTRY(WeakProperty_getKey, 1) {
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GET_NON_NULL_NATIVE_ARGUMENT(
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WeakProperty, weak_property, arguments->NativeArgAt(0));
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return weak_property.key();
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}
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DEFINE_NATIVE_ENTRY(WeakProperty_getValue, 1) {
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GET_NON_NULL_NATIVE_ARGUMENT(
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WeakProperty, weak_property, arguments->NativeArgAt(0));
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return weak_property.value();
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}
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DEFINE_NATIVE_ENTRY(WeakProperty_setValue, 2) {
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GET_NON_NULL_NATIVE_ARGUMENT(
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WeakProperty, weak_property, arguments->NativeArgAt(0));
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GET_NON_NULL_NATIVE_ARGUMENT(Instance, value, arguments->NativeArgAt(1));
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weak_property.set_value(value);
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return Object::null();
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}
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} // namespace dart
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