Line data    Source code

       1              : /**
       2              :  * Copyright (c) 2025 Huawei Technologies Co., Ltd.
       3              :  * This program is free software, you can redistribute it and/or modify it under the terms and conditions of
       4              :  * CANN Open Software License Agreement Version 2.0 (the "License").
       5              :  * Please refer to the License for details. You may not use this file except in compliance with the License.
       6              :  * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
       7              :  * INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
       8              :  * See LICENSE in the root of the software repository for the full text of the License.
       9              :  */
      10              : 
      11              : #ifndef ADUMP_JSON_PARSER_H
      12              : #define ADUMP_JSON_PARSER_H
      13              : 
      14              : #include "nlohmann/json.hpp"
      15              : 
      16              : namespace Adx {
      17              :     class JsonParser {
      18              :     public:
      19              :         static int32_t ParseJsonFromMemory(const char *dumpConfigData, size_t dumpConfigSize, 
      20              :             nlohmann::json &js, std::string &errMsg);
      21              :         static const nlohmann::json& GetCfgJsonByKey(const nlohmann::json &js, const std::string &key) {
      22              :             return js.at(key);
      23              :         }
      24        15781 :         static bool ContainKey(const nlohmann::json &js, const std::string &key) {
      25        15781 :             return js.contains(key);
      26              :         }
      27          513 :         static std::string GetCfgStrByKey(const nlohmann::json &js , const std::string &key) {
      28          513 :             return js.at(key).get<std::string>();
      29              :         }
      30              : 
      31         6654 :         static bool GetStringIfExist(const nlohmann::json &js, const std::string &key, std::string &value) {
      32         6654 :             auto it = js.find(key);
      33         6654 :             if (it == js.end()) {
      34         4362 :                 return false;
      35              :             }
      36         2292 :             if (it->is_string()) {
      37         2292 :                 value = it->get<std::string>();
      38         2292 :                 return true;
      39              :             }
      40            0 :             return false;
      41              :         }
      42              : 
      43         3195 :         static std::string GetStringOrDefault(const nlohmann::json &js, const std::string &key,
      44              :                                                const std::string &defaultValue) {
      45         3195 :             auto it = js.find(key);
      46         3195 :             if (it == js.end()) {
      47         2568 :                 return defaultValue;
      48              :             }
      49          627 :             if (it->is_string()) {
      50          627 :                 std::string value = it->get<std::string>();
      51          627 :                 return value.empty() ? defaultValue : value;
      52          627 :             }
      53            0 :             return defaultValue;
      54              :         }
      55              : 
      56              :     private:
      57              :         static void GetMaxNestedLayers(const char *const fileName, const size_t length,
      58              :                                        size_t &maxObjDepth, size_t &maxArrayDepth);
      59              :         static bool IsValidFileName(const char *const fileName);
      60              : 
      61              :         static bool ParseJson(const char *const fileName, nlohmann::json &js, const size_t fileLength);
      62              :     };
      63              : }
      64              : #endif