1 /* 2 * Copyright (c) 2023 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_HELPER_H 17 #define ECMASCRIPT_BASE_JSON_HELPER_H 18 19 #include "ecmascript/js_handle.h" 20 #include "ecmascript/mem/c_string.h" 21 #include "ecmascript/property_attributes.h" 22 23 namespace panda::ecmascript::base { 24 25 class JsonHelper { 26 public: 27 enum class TransformType : uint32_t { 28 SENDABLE = 1, 29 NORMAL = 2, 30 BIGINT = 3 31 }; 32 33 enum class BigIntMode : uint8_t { 34 DEFAULT, 35 PARSE_AS_BIGINT, 36 ALWAYS_PARSE_AS_BIGINT 37 }; 38 39 enum class ParseReturnType : uint8_t { 40 OBJECT, 41 MAP 42 }; 43 44 struct ParseOptions { 45 BigIntMode bigIntMode = BigIntMode::DEFAULT; 46 ParseReturnType returnType = ParseReturnType::OBJECT; 47 48 ParseOptions() = default; ParseOptionsParseOptions49 ParseOptions(BigIntMode bigIntMode, ParseReturnType returnType) 50 { 51 this->bigIntMode = bigIntMode; 52 this->returnType = returnType; 53 } 54 }; 55 IsTypeSupportBigInt(TransformType type)56 static inline bool IsTypeSupportBigInt(TransformType type) 57 { 58 return type == TransformType::SENDABLE || type == TransformType::BIGINT; 59 } 60 61 static CString ValueToQuotedString(CString str); 62 63 static bool IsFastValueToQuotedString(const char *value); 64 CompareKey(const std::pair<JSHandle<JSTaggedValue>,PropertyAttributes> & a,const std::pair<JSHandle<JSTaggedValue>,PropertyAttributes> & b)65 static inline bool CompareKey(const std::pair<JSHandle<JSTaggedValue>, PropertyAttributes> &a, 66 const std::pair<JSHandle<JSTaggedValue>, PropertyAttributes> &b) 67 { 68 return a.second.GetDictionaryOrder() < b.second.GetDictionaryOrder(); 69 } 70 CompareNumber(const JSHandle<JSTaggedValue> & a,const JSHandle<JSTaggedValue> & b)71 static inline bool CompareNumber(const JSHandle<JSTaggedValue> &a, const JSHandle<JSTaggedValue> &b) 72 { 73 return a->GetNumber() < b->GetNumber(); 74 } 75 }; 76 77 } // namespace panda::ecmascript::base 78 79 #endif // ECMASCRIPT_BASE_UTF_JSON_H