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/** |
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* This file is part of the CernVM File System. |
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*/ |
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#ifndef CVMFS_JSON_DOCUMENT_H_ |
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#define CVMFS_JSON_DOCUMENT_H_ |
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#include <nlohmann/json.hpp> |
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#include <string> |
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#include "util/single_copy.h" |
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typedef nlohmann::json JSON; |
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static constexpr JSON::value_t JSON_NULL = JSON::value_t::null; |
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static constexpr JSON::value_t JSON_OBJECT = JSON::value_t::object; |
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static constexpr JSON::value_t JSON_ARRAY = JSON::value_t::array; |
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static constexpr JSON::value_t JSON_STRING = JSON::value_t::string; |
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static constexpr JSON::value_t JSON_INT = JSON::value_t::number_integer; |
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static constexpr JSON::value_t JSON_FLOAT = JSON::value_t::number_float; |
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static constexpr JSON::value_t JSON_BOOL = JSON::value_t::boolean; |
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class JsonDocument : SingleCopy { |
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public: |
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static JsonDocument *Create(const std::string &text); |
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~JsonDocument() { } |
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std::string PrintCanonical(); |
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inline const JSON *root() const { return &root_; } |
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inline bool IsValid() const { return !root_.is_null(); } |
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static const JSON *SearchInObject(const JSON *json_object, |
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const std::string &name, |
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const JSON::value_t type); |
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private: |
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JsonDocument(); |
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bool Parse(const std::string &text); |
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JSON root_; |
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}; |
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template<typename T> |
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bool GetFromJSON(const JSON *object, const std::string &name, T *value); |
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#endif // CVMFS_JSON_DOCUMENT_H_ |
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