1/*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#include "ecmascript/builtins/builtins_cjs_require.h"
17#if ECMASCRIPT_ENABLE_CAST_CHECK
18#include "ecmascript/js_tagged_value-inl.h"
19#endif
20
21namespace panda::ecmascript::builtins {
22JSTaggedValue BuiltinsCjsRequire::CjsRequireConstructor(EcmaRuntimeCallInfo *argv)
23{
24    JSThread *thread = argv->GetThread();
25    BUILTINS_API_TRACE(thread, CjsRequire, CjsRequireConstructor);
26    [[maybe_unused]] EcmaHandleScope scope(thread);
27
28    // 1. If NewTarget is not undefined, throw a TypeError exception.
29    JSHandle<JSTaggedValue> newTarget = GetNewTarget(argv);
30    if (!newTarget->IsUndefined()) {
31        THROW_TYPE_ERROR_AND_RETURN(thread, "newTarget is undefined", JSTaggedValue::Exception());
32    }
33    uint32_t length = argv->GetArgsNumber();
34    JSHandle<JSTaggedValue> result(thread, JSTaggedValue::Undefined());
35    if (length != 1) {  // strange arg's number
36        LOG_ECMA(FATAL) << "BuiltinsCjsRequire::CjsRequireConstructor : can only accept one argument";
37        UNREACHABLE();
38    }
39    JSHandle<EcmaString> requestName = JSHandle<EcmaString>::Cast(GetCallArg(argv, 0));
40    result = CjsModule::Load(thread, requestName);
41    RETURN_EXCEPTION_IF_ABRUPT_COMPLETION(thread);
42    return result.GetTaggedValue();
43}
44
45JSTaggedValue BuiltinsCjsRequire::Main(EcmaRuntimeCallInfo *msg)
46{
47    ASSERT(msg);
48    JSThread *thread = msg->GetThread();
49    BUILTINS_API_TRACE(thread, CjsRequire, Main);
50    [[maybe_unused]] EcmaHandleScope handleScope(thread);
51    return JSTaggedValue(0);
52}
53
54JSTaggedValue BuiltinsCjsRequire::Resolve(EcmaRuntimeCallInfo *msg)
55{
56    ASSERT(msg);
57    JSThread *thread = msg->GetThread();
58    BUILTINS_API_TRACE(thread, CjsRequire, Resolve);
59    [[maybe_unused]] EcmaHandleScope handleScope(thread);
60    return JSTaggedValue::Hole();
61}
62}  // namespace panda::ecmascript::builtins
63
64