arkcompiler_ets_runtime/ecmascript/require/js_cjs_module.h
DaiHN 835ed2bb26 deregister module through dynamic import
issue: #I77Q59

Signed-off-by: DaiHN <daihuina1@huawei.com>
Change-Id: I83f5825c2003923a3ad1b5dcc011c350ff470df4
2023-07-09 21:31:21 +08:00

61 lines
2.5 KiB
C++

/*
* 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.
*/
#ifndef ECMASCRIPT_REQUIRE_CJS_MODULE_H
#define ECMASCRIPT_REQUIRE_CJS_MODULE_H
#include "ecmascript/ecma_macros.h"
#include "ecmascript/js_object.h"
#include "ecmascript/js_tagged_value.h"
#include "ecmascript/ecma_runtime_call_info.h"
namespace panda::ecmascript {
enum class CjsModuleStatus : uint8_t { UNLOAD = 0x01, LOADED};
class CjsModule final : public JSObject {
public:
CAST_CHECK(CjsModule, IsCjsModule);
// Instantiate member
static constexpr size_t JS_CJS_MODULE_OFFSET = JSObject::SIZE;
ACCESSORS(Id, JS_CJS_MODULE_OFFSET, ID_OFFSET)
ACCESSORS(Path, ID_OFFSET, PATH_OFFSET)
ACCESSORS(Exports, PATH_OFFSET, EXPORTS_OFFSET)
ACCESSORS(Filename, EXPORTS_OFFSET, BIT_FIELD_OFFSET)
ACCESSORS_BIT_FIELD(BitField, BIT_FIELD_OFFSET, LAST_SIZE) // define BitField
DEFINE_ALIGN_SIZE(LAST_SIZE);
static constexpr size_t STATUS_BITS = 2;
FIRST_BIT_FIELD(BitField, Status, CjsModuleStatus, STATUS_BITS)
DECL_DUMP()
DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSObject, JS_CJS_MODULE_OFFSET, BIT_FIELD_OFFSET)
static void InitializeModule(JSThread *thread, JSHandle<CjsModule> &module,
JSHandle<JSTaggedValue> &filename, JSHandle<JSTaggedValue> &dirname);
static JSHandle<JSTaggedValue> SearchFromModuleCache(JSThread *thread, JSHandle<JSTaggedValue> &filename);
static void PutIntoCache(JSThread *thread, JSHandle<CjsModule> &module, JSHandle<JSTaggedValue> &filename);
static JSHandle<JSTaggedValue> Load(JSThread *thread, JSHandle<EcmaString> &request);
static JSTaggedValue Require(JSThread *thread, JSHandle<EcmaString> &request, JSHandle<CjsModule> &parent,
bool isMain);
static void RequireExecution(JSThread *thread, CString mergedFilename, CString requestEntryPoint);
};
} // namespace panda::ecmascript
#endif // ECMASCRIPT_REQUIRE_JS_CJS_MODULE_H