1/*
2 * Copyright (c) 2021 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#ifndef ECMASCRIPT_BASE_JSON_STRINGIFY_INL_H
17#define ECMASCRIPT_BASE_JSON_STRINGIFY_INL_H
18
19#include "ecmascript/js_tagged_value.h"
20#include "ecmascript/base/json_helper.h"
21#include "ecmascript/js_handle.h"
22#include "ecmascript/object_factory.h"
23#include "ecmascript/global_env.h"
24#include "ecmascript/mem/c_containers.h"
25
26namespace panda::ecmascript::base {
27class JsonStringifier {
28    using TransformType = base::JsonHelper::TransformType;
29public:
30    JsonStringifier() = default;
31
32    explicit JsonStringifier(JSThread *thread, TransformType transformType = TransformType::NORMAL)
33        : thread_(thread), transformType_(transformType) {}
34
35    ~JsonStringifier() = default;
36    NO_COPY_SEMANTIC(JsonStringifier);
37    NO_MOVE_SEMANTIC(JsonStringifier);
38
39    JSHandle<JSTaggedValue> Stringify(const JSHandle<JSTaggedValue> &value, const JSHandle<JSTaggedValue> &replacer,
40                                      const JSHandle<JSTaggedValue> &gap);
41
42private:
43    void AddDeduplicateProp(const JSHandle<JSTaggedValue> &property);
44
45    JSTaggedValue SerializeJSONProperty(const JSHandle<JSTaggedValue> &value, const JSHandle<JSTaggedValue> &replacer);
46    JSTaggedValue GetSerializeValue(const JSHandle<JSTaggedValue> &object, const JSHandle<JSTaggedValue> &key,
47                                    const JSHandle<JSTaggedValue> &value, const JSHandle<JSTaggedValue> &replacer);
48    void SerializeObjectKey(const JSHandle<JSTaggedValue> &key, bool hasContent);
49
50    bool SerializeJSONObject(const JSHandle<JSTaggedValue> &value, const JSHandle<JSTaggedValue> &replacer);
51
52    bool SerializeJSArray(const JSHandle<JSTaggedValue> &value, const JSHandle<JSTaggedValue> &replacer);
53    bool SerializeJSProxy(const JSHandle<JSTaggedValue> &object, const JSHandle<JSTaggedValue> &replacer);
54
55    void SerializePrimitiveRef(const JSHandle<JSTaggedValue> &primitiveRef);
56
57    bool PushValue(const JSHandle<JSTaggedValue> &value);
58
59    void PopValue();
60
61    bool CalculateNumberGap(JSTaggedValue gap);
62
63    bool CalculateStringGap(const JSHandle<EcmaString> &primString);
64    bool AppendJsonString(const JSHandle<JSObject> &obj, const JSHandle<JSTaggedValue> &replacer, bool hasContent);
65    bool SerializeElements(const JSHandle<JSObject> &obj, const JSHandle<JSTaggedValue> &replacer, bool hasContent);
66    bool SerializeKeys(const JSHandle<JSObject> &obj, const JSHandle<JSTaggedValue> &replacer, bool hasContent);
67    JSHandle<JSTaggedValue> SerializeHolder(const JSHandle<JSTaggedValue> &object,
68                                            const JSHandle<JSTaggedValue> &value);
69    bool CheckStackPushSameValue(JSHandle<JSTaggedValue> value);
70    CString gap_;
71    CString result_;
72    CString indent_;
73    JSThread *thread_ {nullptr};
74    ObjectFactory *factory_ {nullptr};
75    CVector<JSHandle<JSTaggedValue>> stack_;
76    CVector<JSHandle<JSTaggedValue>> propList_;
77    JSMutableHandle<JSTaggedValue> handleKey_ {};
78    JSMutableHandle<JSTaggedValue> handleValue_ {};
79    TransformType transformType_ {};
80};
81}  // namespace panda::ecmascript::base
82#endif  // ECMASCRIPT_BASE_JSON_STRINGIFY_INL_H
83