koda@google.com
784c1e4f88
R=iposva@google.com Review URL: https://codereview.chromium.org//983703003 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@44294 260f80e4-7a28-3924-810f-c04153c831b5
98 lines
2.8 KiB
C++
98 lines
2.8 KiB
C++
// Copyright (c) 2014, 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 "platform/assert.h"
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#include "vm/assembler.h"
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#include "vm/bootstrap_natives.h"
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#include "vm/exceptions.h"
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#include "vm/flags.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_FLAG(bool, use_internal_hash_map, false, "Use internal hash map.");
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DEFINE_NATIVE_ENTRY(LinkedHashMap_allocate, 1) {
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const TypeArguments& type_arguments =
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TypeArguments::CheckedHandle(arguments->NativeArgAt(0));
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const LinkedHashMap& map =
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LinkedHashMap::Handle(LinkedHashMap::New());
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map.SetTypeArguments(type_arguments);
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return map.raw();
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}
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DEFINE_NATIVE_ENTRY(LinkedHashMap_getLength, 1) {
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const LinkedHashMap& map =
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LinkedHashMap::CheckedHandle(arguments->NativeArgAt(0));
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return Smi::New(map.Length());
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}
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DEFINE_NATIVE_ENTRY(LinkedHashMap_lookUp, 2) {
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const LinkedHashMap& map =
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LinkedHashMap::CheckedHandle(arguments->NativeArgAt(0));
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GET_NON_NULL_NATIVE_ARGUMENT(Instance, key, arguments->NativeArgAt(1));
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return map.LookUp(key);
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}
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DEFINE_NATIVE_ENTRY(LinkedHashMap_containsKey, 2) {
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const LinkedHashMap& map =
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LinkedHashMap::CheckedHandle(arguments->NativeArgAt(0));
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GET_NON_NULL_NATIVE_ARGUMENT(Instance, key, arguments->NativeArgAt(1));
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return Bool::Get(map.Contains(key)).raw();
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}
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DEFINE_NATIVE_ENTRY(LinkedHashMap_insertOrUpdate, 3) {
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LinkedHashMap& map =
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LinkedHashMap::CheckedHandle(arguments->NativeArgAt(0));
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GET_NON_NULL_NATIVE_ARGUMENT(Instance, key, arguments->NativeArgAt(1));
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GET_NON_NULL_NATIVE_ARGUMENT(Instance, value, arguments->NativeArgAt(2));
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map.InsertOrUpdate(key, value);
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return Object::null();
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}
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DEFINE_NATIVE_ENTRY(LinkedHashMap_remove, 2) {
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const LinkedHashMap& map =
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LinkedHashMap::CheckedHandle(arguments->NativeArgAt(0));
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GET_NON_NULL_NATIVE_ARGUMENT(Instance, key, arguments->NativeArgAt(1));
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return map.Remove(key);
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}
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DEFINE_NATIVE_ENTRY(LinkedHashMap_clear, 1) {
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const LinkedHashMap& map =
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LinkedHashMap::CheckedHandle(arguments->NativeArgAt(0));
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map.Clear();
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return Object::null();
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}
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DEFINE_NATIVE_ENTRY(LinkedHashMap_toArray, 1) {
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const LinkedHashMap& map =
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LinkedHashMap::CheckedHandle(arguments->NativeArgAt(0));
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return map.ToArray();
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}
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DEFINE_NATIVE_ENTRY(LinkedHashMap_getModMark, 2) {
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const LinkedHashMap& map =
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LinkedHashMap::CheckedHandle(arguments->NativeArgAt(0));
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GET_NON_NULL_NATIVE_ARGUMENT(Bool, create, arguments->NativeArgAt(1));
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return map.GetModificationMark(create.value());
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}
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DEFINE_NATIVE_ENTRY(LinkedHashMap_useInternal, 0) {
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return Bool::Get(FLAG_use_internal_hash_map).raw();
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}
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} // namespace dart
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