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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 <string> |
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#include <utility> |
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#include <vector> |
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#include "json.h" |
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#include "util/single_copy.h" |
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typedef struct json_value JSON; |
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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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std::string PrintPretty(); |
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inline const JSON *root() const { return root_; } |
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inline bool IsValid() const { return root_ != NULL; } |
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static std::string EscapeString(const std::string &input); |
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static JSON *SearchInObject(const JSON *json_object, const std::string &name, |
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const json_type type); |
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private: |
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static const unsigned kDefaultBlockSize = 2048; // 2kB |
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struct PrintOptions { |
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PrintOptions() : with_whitespace(false), num_indent(0) {} |
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bool with_whitespace; |
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unsigned num_indent; |
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}; |
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JsonDocument(); |
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bool Parse(const std::string &text); |
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std::string PrintValue(JSON *value, PrintOptions print_options); |
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std::string PrintArray(JSON *first_child, PrintOptions print_options); |
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std::string PrintObject(JSON *first_child, PrintOptions print_options); |
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block_allocator allocator_; |
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JSON *root_; |
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char *raw_text_; |
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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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