* Copyright (c) 2022 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "containers_hashset.h"
#include "ecmascript/containers/containers_errors.h"
#include "ecmascript/interpreter/interpreter.h"
#include "ecmascript/js_api/js_api_hashset.h"
#include "ecmascript/js_api/js_api_hashset_iterator.h"
#include "ecmascript/js_function.h"
namespace panda::ecmascript::containers {
JSTaggedValue ContainersHashSet::HashSetConstructor(EcmaRuntimeCallInfo *argv)
{
ASSERT(argv != nullptr);
JSThread *thread = argv->GetThread();
BUILTINS_API_TRACE(thread, HashSet, Constructor);
[[maybe_unused]] EcmaHandleScope handleScope(thread);
ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
JSHandle<JSTaggedValue> newTarget = GetNewTarget(argv);
if (newTarget->IsUndefined()) {
JSTaggedValue error =
ContainerError::BusinessError(thread, ErrorFlag::IS_NULL_ERROR,
"The HashSet's constructor cannot be directly invoked");
THROW_NEW_ERROR_AND_RETURN_VALUE(thread, error, JSTaggedValue::Exception());
}
JSHandle<JSTaggedValue> constructor = GetConstructor(argv);
JSHandle<JSObject> obj = factory->NewJSObjectByConstructor(JSHandle<JSFunction>(constructor), newTarget);
RETURN_EXCEPTION_IF_ABRUPT_COMPLETION(thread);
JSHandle<JSAPIHashSet> hashSet = JSHandle<JSAPIHashSet>::Cast(obj);
JSTaggedValue hashSetArray = TaggedHashArray::Create(thread);
hashSet->SetTable(thread, hashSetArray);
hashSet->SetSize(0);
return hashSet.GetTaggedValue();
}
JSTaggedValue ContainersHashSet::GetIteratorObj(EcmaRuntimeCallInfo *argv)
{
ASSERT(argv != nullptr);
JSThread *thread = argv->GetThread();
BUILTINS_API_TRACE(thread, HashSet, GetIteratorObj);
[[maybe_unused]] EcmaHandleScope handleScope(thread);
JSHandle<JSTaggedValue> self = GetThis(argv);
if (!self->IsJSAPIHashSet()) {
if (self->IsJSProxy() && JSHandle<JSProxy>::Cast(self)->GetTarget(thread).IsJSAPIHashSet()) {
self = JSHandle<JSTaggedValue>(thread, JSHandle<JSProxy>::Cast(self)->GetTarget(thread));
} else {
JSTaggedValue error = ContainerError::BusinessError(thread, ErrorFlag::BIND_ERROR,
"The Symbol.iterator method cannot be bound");
THROW_NEW_ERROR_AND_RETURN_VALUE(thread, error, JSTaggedValue::Exception());
}
}
JSHandle<JSTaggedValue> iter = JSAPIHashSetIterator::CreateHashSetIterator(thread, self, IterationKind::VALUE);
return iter.GetTaggedValue();
}
JSTaggedValue ContainersHashSet::Values(EcmaRuntimeCallInfo *argv)
{
ASSERT(argv != nullptr);
JSThread *thread = argv->GetThread();
BUILTINS_API_TRACE(thread, HashSet, Values);
[[maybe_unused]] EcmaHandleScope handleScope(thread);
JSHandle<JSTaggedValue> self = GetThis(argv);
if (!self->IsJSAPIHashSet()) {
if (self->IsJSProxy() && JSHandle<JSProxy>::Cast(self)->GetTarget(thread).IsJSAPIHashSet()) {
self = JSHandle<JSTaggedValue>(thread, JSHandle<JSProxy>::Cast(self)->GetTarget(thread));
} else {
JSTaggedValue error = ContainerError::BusinessError(thread, ErrorFlag::BIND_ERROR,
"The values method cannot be bound");
THROW_NEW_ERROR_AND_RETURN_VALUE(thread, error, JSTaggedValue::Exception());
}
}
JSHandle<JSTaggedValue> iter = JSAPIHashSetIterator::CreateHashSetIterator(thread, self, IterationKind::VALUE);
return iter.GetTaggedValue();
}
JSTaggedValue ContainersHashSet::Entries(EcmaRuntimeCallInfo *argv)
{
ASSERT(argv != nullptr);
JSThread *thread = argv->GetThread();
BUILTINS_API_TRACE(thread, HashSet, Entries);
[[maybe_unused]] EcmaHandleScope handleScope(thread);
JSHandle<JSTaggedValue> self = GetThis(argv);
if (!self->IsJSAPIHashSet()) {
if (self->IsJSProxy() && JSHandle<JSProxy>::Cast(self)->GetTarget(thread).IsJSAPIHashSet()) {
self = JSHandle<JSTaggedValue>(thread, JSHandle<JSProxy>::Cast(self)->GetTarget(thread));
} else {
JSTaggedValue error = ContainerError::BusinessError(thread, ErrorFlag::BIND_ERROR,
"The entries method cannot be bound");
THROW_NEW_ERROR_AND_RETURN_VALUE(thread, error, JSTaggedValue::Exception());
}
}
JSHandle<JSTaggedValue> iter =
JSAPIHashSetIterator::CreateHashSetIterator(thread, self, IterationKind::KEY_AND_VALUE);
return iter.GetTaggedValue();
}
JSTaggedValue ContainersHashSet::Add(EcmaRuntimeCallInfo *argv)
{
ASSERT(argv != nullptr);
JSThread *thread = argv->GetThread();
BUILTINS_API_TRACE(thread, HashSet, Add);
[[maybe_unused]] EcmaHandleScope handleScope(thread);
JSHandle<JSTaggedValue> self = GetThis(argv);
if (!self->IsJSAPIHashSet()) {
if (self->IsJSProxy() && JSHandle<JSProxy>::Cast(self)->GetTarget(thread).IsJSAPIHashSet()) {
self = JSHandle<JSTaggedValue>(thread, JSHandle<JSProxy>::Cast(self)->GetTarget(thread));
} else {
JSTaggedValue error = ContainerError::BusinessError(thread, BIND_ERROR,
"The add method cannot be bound");
THROW_NEW_ERROR_AND_RETURN_VALUE(thread, error, JSTaggedValue::Exception());
}
}
JSHandle<JSTaggedValue> value = GetCallArg(argv, 0);
JSHandle<JSAPIHashSet> hashSet = JSHandle<JSAPIHashSet>::Cast(self);
JSAPIHashSet::Add(thread, hashSet, value);
RETURN_EXCEPTION_IF_ABRUPT_COMPLETION(thread);
return JSTaggedValue::True();
}
JSTaggedValue ContainersHashSet::Remove(EcmaRuntimeCallInfo *argv)
{
ASSERT(argv != nullptr);
JSThread *thread = argv->GetThread();
BUILTINS_API_TRACE(thread, HashSet, Remove);
[[maybe_unused]] EcmaHandleScope handleScope(thread);
JSHandle<JSTaggedValue> self = GetThis(argv);
if (!self->IsJSAPIHashSet()) {
if (self->IsJSProxy() && JSHandle<JSProxy>::Cast(self)->GetTarget(thread).IsJSAPIHashSet()) {
self = JSHandle<JSTaggedValue>(thread, JSHandle<JSProxy>::Cast(self)->GetTarget(thread));
} else {
JSTaggedValue error = ContainerError::BusinessError(thread, ErrorFlag::BIND_ERROR,
"The remove method cannot be bound");
THROW_NEW_ERROR_AND_RETURN_VALUE(thread, error, JSTaggedValue::Exception());
}
}
JSHandle<JSTaggedValue> key = GetCallArg(argv, 0);
JSHandle<JSAPIHashSet> hashSet = JSHandle<JSAPIHashSet>::Cast(self);
return JSAPIHashSet::Remove(thread, hashSet, key.GetTaggedValue());
}
JSTaggedValue ContainersHashSet::Has(EcmaRuntimeCallInfo *argv)
{
ASSERT(argv != nullptr);
JSThread *thread = argv->GetThread();
BUILTINS_API_TRACE(thread, HashSet, Has);
[[maybe_unused]] EcmaHandleScope handleScope(thread);
JSHandle<JSTaggedValue> self = GetThis(argv);
if (!self->IsJSAPIHashSet()) {
if (self->IsJSProxy() && JSHandle<JSProxy>::Cast(self)->GetTarget(thread).IsJSAPIHashSet()) {
self = JSHandle<JSTaggedValue>(thread, JSHandle<JSProxy>::Cast(self)->GetTarget(thread));
} else {
JSTaggedValue error = ContainerError::BusinessError(thread, ErrorFlag::BIND_ERROR,
"The has method cannot be bound");
THROW_NEW_ERROR_AND_RETURN_VALUE(thread, error, JSTaggedValue::Exception());
}
}
JSHandle<JSTaggedValue> value = GetCallArg(argv, 0);
JSHandle<JSAPIHashSet> jsHashSet = JSHandle<JSAPIHashSet>::Cast(self);
return jsHashSet->Has(thread, value.GetTaggedValue());
}
JSTaggedValue ContainersHashSet::Clear(EcmaRuntimeCallInfo *argv)
{
ASSERT(argv != nullptr);
JSThread *thread = argv->GetThread();
BUILTINS_API_TRACE(thread, HashSet, Clear);
[[maybe_unused]] EcmaHandleScope handleScope(thread);
JSHandle<JSTaggedValue> self = GetThis(argv);
if (!self->IsJSAPIHashSet()) {
if (self->IsJSProxy() && JSHandle<JSProxy>::Cast(self)->GetTarget(thread).IsJSAPIHashSet()) {
self = JSHandle<JSTaggedValue>(thread, JSHandle<JSProxy>::Cast(self)->GetTarget(thread));
} else {
JSTaggedValue error = ContainerError::BusinessError(thread, ErrorFlag::BIND_ERROR,
"The clear method cannot be bound");
THROW_NEW_ERROR_AND_RETURN_VALUE(thread, error, JSTaggedValue::Exception());
}
}
JSHandle<JSAPIHashSet> jsHashSet = JSHandle<JSAPIHashSet>::Cast(self);
jsHashSet->Clear(thread);
return JSTaggedValue::Undefined();
}
JSTaggedValue ContainersHashSet::GetLength(EcmaRuntimeCallInfo *argv)
{
ASSERT(argv != nullptr);
JSThread *thread = argv->GetThread();
BUILTINS_API_TRACE(thread, HashSet, GetLength);
[[maybe_unused]] EcmaHandleScope handleScope(thread);
JSHandle<JSTaggedValue> self = GetThis(argv);
if (!self->IsJSAPIHashSet()) {
if (self->IsJSProxy() && JSHandle<JSProxy>::Cast(self)->GetTarget(thread).IsJSAPIHashSet()) {
self = JSHandle<JSTaggedValue>(thread, JSHandle<JSProxy>::Cast(self)->GetTarget(thread));
} else {
JSTaggedValue error = ContainerError::BusinessError(thread, ErrorFlag::BIND_ERROR,
"The getLength method cannot be bound");
THROW_NEW_ERROR_AND_RETURN_VALUE(thread, error, JSTaggedValue::Exception());
}
}
JSHandle<JSAPIHashSet> jsHashSet = JSHandle<JSAPIHashSet>::Cast(self);
return jsHashSet->GetLength();
}
JSTaggedValue ContainersHashSet::IsEmpty(EcmaRuntimeCallInfo *argv)
{
ASSERT(argv != nullptr);
JSThread *thread = argv->GetThread();
BUILTINS_API_TRACE(thread, HashSet, IsEmpty);
[[maybe_unused]] EcmaHandleScope handleScope(thread);
JSHandle<JSTaggedValue> self = GetThis(argv);
if (!self->IsJSAPIHashSet()) {
if (self->IsJSProxy() && JSHandle<JSProxy>::Cast(self)->GetTarget(thread).IsJSAPIHashSet()) {
self = JSHandle<JSTaggedValue>(thread, JSHandle<JSProxy>::Cast(self)->GetTarget(thread));
} else {
JSTaggedValue error = ContainerError::BusinessError(thread, ErrorFlag::BIND_ERROR,
"The isEmpty method cannot be bound");
THROW_NEW_ERROR_AND_RETURN_VALUE(thread, error, JSTaggedValue::Exception());
}
}
JSHandle<JSAPIHashSet> jsHashSet = JSHandle<JSAPIHashSet>::Cast(self);
return jsHashSet->IsEmpty();
}
JSTaggedValue ContainersHashSet::ForEach(EcmaRuntimeCallInfo *argv)
{
ASSERT(argv != nullptr);
JSThread *thread = argv->GetThread();
BUILTINS_API_TRACE(thread, HashSet, ForEach);
[[maybe_unused]] EcmaHandleScope handleScope(thread);
JSHandle<JSTaggedValue> thisHandle = GetThis(argv);
if (!thisHandle->IsJSAPIHashSet()) {
if (thisHandle->IsJSProxy() && JSHandle<JSProxy>::Cast(thisHandle)->GetTarget(thread).IsJSAPIHashSet()) {
thisHandle = JSHandle<JSTaggedValue>(thread, JSHandle<JSProxy>::Cast(thisHandle)->GetTarget(thread));
} else {
JSTaggedValue error = ContainerError::BusinessError(thread, ErrorFlag::BIND_ERROR,
"The forEach method cannot be bound");
THROW_NEW_ERROR_AND_RETURN_VALUE(thread, error, JSTaggedValue::Exception());
}
}
JSHandle<JSTaggedValue> callbackFnHandle = GetCallArg(argv, 0);
if (!callbackFnHandle->IsCallable()) {
JSHandle<EcmaString> result = JSTaggedValue::ToString(thread, callbackFnHandle);
RETURN_EXCEPTION_IF_ABRUPT_COMPLETION(thread);
CString errorMsg =
"The type of \"callbackfn\" must be callable. Received value is: " + ConvertToString(thread, *result);
JSTaggedValue error = ContainerError::BusinessError(thread, ErrorFlag::TYPE_ERROR, errorMsg.c_str());
THROW_NEW_ERROR_AND_RETURN_VALUE(thread, error, JSTaggedValue::Exception());
}
JSHandle<JSTaggedValue> thisArgHandle = GetCallArg(argv, 1);
JSHandle<JSAPIHashSet> hashSet = JSHandle<JSAPIHashSet>::Cast(thisHandle);
JSHandle<TaggedHashArray> table(thread, hashSet->GetTable(thread));
uint32_t len = table->GetLength();
ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
JSMutableHandle<TaggedQueue> queue(thread, factory->NewTaggedQueue(0));
JSMutableHandle<TaggedNode> node(thread, JSTaggedValue::Undefined());
JSMutableHandle<JSTaggedValue> currentKey(thread, JSTaggedValue::Undefined());
uint32_t index = 0;
JSHandle<JSTaggedValue> undefined = thread->GlobalConstants()->GetHandledUndefined();
while (index < len) {
node.Update(TaggedHashArray::GetCurrentNode(thread, queue, table, index));
if (!node.GetTaggedValue().IsHole()) {
currentKey.Update(node->GetKey(thread));
EcmaRuntimeCallInfo *info =
EcmaInterpreter::NewRuntimeCallInfo(thread, callbackFnHandle,
thisArgHandle, undefined, 3);
RETURN_EXCEPTION_IF_ABRUPT_COMPLETION(thread);
info->SetCallArg(currentKey.GetTaggedValue(), currentKey.GetTaggedValue(), thisHandle.GetTaggedValue());
JSTaggedValue funcResult = JSFunction::Call(info);
RETURN_VALUE_IF_ABRUPT_COMPLETION(thread, funcResult);
}
}
return JSTaggedValue::Undefined();
}
}
