* 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 "ecmascript/containers/containers_stack.h"
#include "ecmascript/containers/containers_errors.h"
#include "ecmascript/interpreter/interpreter.h"
#include "ecmascript/js_api/js_api_stack_iterator.h"
#include "ecmascript/js_function.h"
namespace panda::ecmascript::containers {
JSTaggedValue ContainersStack::StackConstructor(EcmaRuntimeCallInfo *argv)
{
ASSERT(argv != nullptr);
BUILTINS_API_TRACE(argv->GetThread(), Stack, Constructor);
JSThread *thread = argv->GetThread();
[[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 List'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<JSAPIStack> stack = JSHandle<JSAPIStack>::Cast(obj);
stack->SetTop(-1);
return obj.GetTaggedValue();
}
JSTaggedValue ContainersStack::IsEmpty(EcmaRuntimeCallInfo *argv)
{
ASSERT(argv != nullptr);
BUILTINS_API_TRACE(argv->GetThread(), Stack, IsEmpty);
JSThread *thread = argv->GetThread();
[[maybe_unused]] EcmaHandleScope handleScope(thread);
JSHandle<JSTaggedValue> self = GetThis(argv);
if (!self->IsJSAPIStack()) {
if (self->IsJSProxy() && JSHandle<JSProxy>::Cast(self)->GetTarget(thread).IsJSAPIStack()) {
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<JSAPIStack> stack = JSHandle<JSAPIStack>::Cast(self);
bool judge = stack->Empty();
return GetTaggedBoolean(judge);
}
JSTaggedValue ContainersStack::Push(EcmaRuntimeCallInfo *argv)
{
ASSERT(argv != nullptr);
BUILTINS_API_TRACE(argv->GetThread(), Stack, Push);
JSThread *thread = argv->GetThread();
[[maybe_unused]] EcmaHandleScope handleScope(thread);
JSHandle<JSTaggedValue> self = GetThis(argv);
if (!self->IsJSAPIStack()) {
if (self->IsJSProxy() && JSHandle<JSProxy>::Cast(self)->GetTarget(thread).IsJSAPIStack()) {
self = JSHandle<JSTaggedValue>(thread, JSHandle<JSProxy>::Cast(self)->GetTarget(thread));
} else {
JSTaggedValue error = ContainerError::BusinessError(thread, ErrorFlag::BIND_ERROR,
"The push method cannot be bound");
THROW_NEW_ERROR_AND_RETURN_VALUE(thread, error, JSTaggedValue::Exception());
}
}
JSHandle<JSTaggedValue> value = GetCallArg(argv, 0);
JSTaggedValue jsValue = JSAPIStack::Push(thread, JSHandle<JSAPIStack>::Cast(self), value);
return jsValue;
}
JSTaggedValue ContainersStack::Peek(EcmaRuntimeCallInfo *argv)
{
ASSERT(argv != nullptr);
BUILTINS_API_TRACE(argv->GetThread(), Stack, Peek);
JSThread *thread = argv->GetThread();
[[maybe_unused]] EcmaHandleScope handleScope(thread);
JSHandle<JSTaggedValue> self = GetThis(argv);
if (!self->IsJSAPIStack()) {
if (self->IsJSProxy() && JSHandle<JSProxy>::Cast(self)->GetTarget(thread).IsJSAPIStack()) {
self = JSHandle<JSTaggedValue>(thread, JSHandle<JSProxy>::Cast(self)->GetTarget(thread));
} else {
JSTaggedValue error = ContainerError::BusinessError(thread, ErrorFlag::BIND_ERROR,
"The peek method cannot be bound");
THROW_NEW_ERROR_AND_RETURN_VALUE(thread, error, JSTaggedValue::Exception());
}
}
JSHandle<JSAPIStack> stack = JSHandle<JSAPIStack>::Cast(self);
JSTaggedValue jsValue = stack->Peek(thread);
RETURN_EXCEPTION_IF_ABRUPT_COMPLETION(thread);
return jsValue;
}
JSTaggedValue ContainersStack::Locate(EcmaRuntimeCallInfo *argv)
{
ASSERT(argv != nullptr);
BUILTINS_API_TRACE(argv->GetThread(), Stack, Locate);
JSThread *thread = argv->GetThread();
[[maybe_unused]] EcmaHandleScope handleScope(thread);
JSHandle<JSTaggedValue> self = GetThis(argv);
if (!self->IsJSAPIStack()) {
if (self->IsJSProxy() && JSHandle<JSProxy>::Cast(self)->GetTarget(thread).IsJSAPIStack()) {
self = JSHandle<JSTaggedValue>(thread, JSHandle<JSProxy>::Cast(self)->GetTarget(thread));
} else {
JSTaggedValue error = ContainerError::BusinessError(thread, ErrorFlag::BIND_ERROR,
"The locate method cannot be bound");
THROW_NEW_ERROR_AND_RETURN_VALUE(thread, error, JSTaggedValue::Exception());
}
}
JSHandle<JSTaggedValue> value = GetCallArg(argv, 0);
JSHandle<JSAPIStack> stack = JSHandle<JSAPIStack>::Cast(self);
int num = stack->Search(thread, value);
return JSTaggedValue(num);
}
JSTaggedValue ContainersStack::Pop(EcmaRuntimeCallInfo *argv)
{
ASSERT(argv != nullptr);
BUILTINS_API_TRACE(argv->GetThread(), Stack, Pop);
JSThread *thread = argv->GetThread();
[[maybe_unused]] EcmaHandleScope handleScope(thread);
JSHandle<JSTaggedValue> self = GetThis(argv);
if (!self->IsJSAPIStack()) {
if (self->IsJSProxy() && JSHandle<JSProxy>::Cast(self)->GetTarget(thread).IsJSAPIStack()) {
self = JSHandle<JSTaggedValue>(thread, JSHandle<JSProxy>::Cast(self)->GetTarget(thread));
} else {
JSTaggedValue error = ContainerError::BusinessError(thread, ErrorFlag::BIND_ERROR,
"The pop method cannot be bound");
THROW_NEW_ERROR_AND_RETURN_VALUE(thread, error, JSTaggedValue::Exception());
}
}
JSHandle<JSAPIStack> stack = JSHandle<JSAPIStack>::Cast(self);
JSTaggedValue jsValue = stack->Pop(thread);
return jsValue;
}
JSTaggedValue ContainersStack::ForEach(EcmaRuntimeCallInfo *argv)
{
ASSERT(argv != nullptr);
BUILTINS_API_TRACE(argv->GetThread(), Stack, ForEach);
JSThread *thread = argv->GetThread();
[[maybe_unused]] EcmaHandleScope handleScope(thread);
JSHandle<JSTaggedValue> thisHandle = GetThis(argv);
if (!thisHandle->IsJSAPIStack()) {
if (thisHandle->IsJSProxy() && JSHandle<JSProxy>::Cast(thisHandle)->GetTarget(thread).IsJSAPIStack()) {
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<JSAPIStack> stack = JSHandle<JSAPIStack>::Cast(thisHandle);
int32_t len = stack->GetSize();
RETURN_EXCEPTION_IF_ABRUPT_COMPLETION(thread);
JSHandle<JSTaggedValue> callbackFnHandle = GetCallArg(argv, 0);
if (!callbackFnHandle->IsCallable()) {
JSHandle<EcmaString> result = JSTaggedValue::ToString(thread, callbackFnHandle.GetTaggedValue());
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<JSTaggedValue> undefined = thread->GlobalConstants()->GetHandledUndefined();
uint32_t k = 0;
uint32_t actLen = static_cast<uint32_t>(len + 1);
while (k < actLen) {
JSTaggedValue kValue = stack->Get(thread, k);
EcmaRuntimeCallInfo *info =
EcmaInterpreter::NewRuntimeCallInfo(thread, callbackFnHandle, thisArgHandle, undefined, 3);
RETURN_EXCEPTION_IF_ABRUPT_COMPLETION(thread);
info->SetCallArg(kValue, JSTaggedValue(k), thisHandle.GetTaggedValue());
JSTaggedValue funcResult = JSFunction::Call(info);
RETURN_VALUE_IF_ABRUPT_COMPLETION(thread, funcResult);
k++;
}
return JSTaggedValue::Undefined();
}
JSTaggedValue ContainersStack::Iterator(EcmaRuntimeCallInfo *argv)
{
ASSERT(argv != nullptr);
BUILTINS_API_TRACE(argv->GetThread(), Stack, Iterator);
JSThread *thread = argv->GetThread();
[[maybe_unused]] EcmaHandleScope handleScope(thread);
ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
JSHandle<JSTaggedValue> self = GetThis(argv);
if (!self->IsJSAPIStack()) {
if (self->IsJSProxy() && JSHandle<JSProxy>::Cast(self)->GetTarget(thread).IsJSAPIStack()) {
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<JSAPIStackIterator> iter(factory->NewJSAPIStackIterator(JSHandle<JSAPIStack>::Cast(self)));
return iter.GetTaggedValue();
}
JSTaggedValue ContainersStack::GetLength(EcmaRuntimeCallInfo *argv)
{
ASSERT(argv != nullptr);
BUILTINS_API_TRACE(argv->GetThread(), Stack, GetLength);
JSThread *thread = argv->GetThread();
[[maybe_unused]] EcmaHandleScope handleScope(thread);
JSHandle<JSTaggedValue> self = GetThis(argv);
if (!self->IsJSAPIStack()) {
if (self->IsJSProxy() && JSHandle<JSProxy>::Cast(self)->GetTarget(thread).IsJSAPIStack()) {
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());
}
}
int32_t len = (JSHandle<JSAPIStack>::Cast(self))->GetSize();
return JSTaggedValue(len + 1);
}
}
