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JsonObject.hpp
1/*
2 Copyright 2013 Statoil ASA.
3
4 This file is part of the Open Porous Media project (OPM).
5
6 OPM is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
10
11 OPM is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with OPM. If not, see <http://www.gnu.org/licenses/>.
18*/
19
20#ifndef JSON_OBJECT_HPP
21#define JSON_OBJECT_HPP
22
23#include <cstddef>
24#include <filesystem>
25#include <string>
26
27struct cJSON;
28
29namespace Json {
30
31 class JsonObject {
32 public:
33 JsonObject();
34
35 explicit JsonObject(const std::filesystem::path& jsonFile );
36 explicit JsonObject(const std::string& inline_json);
37 explicit JsonObject(const char * inline_json);
38 explicit JsonObject(cJSON * root);
40
41 void add(double value);
42 void add(int value);
43 void add(const std::string& value);
44 JsonObject add_array();
45 JsonObject add_object();
46 void add_item(const std::string& key, double value);
47 void add_item(const std::string& key, int value);
48 void add_item(const std::string& key, const std::string& value);
49 JsonObject add_array(const std::string& key);
50 JsonObject add_object(const std::string& key);
51 std::string dump() const;
52
53 bool has_item(const std::string& key) const;
54 JsonObject get_array_item( std::size_t index ) const;
55 JsonObject get_item(const std::string& key) const;
56
57 std::string to_string() const;
58 std::string get_string(const std::string& key) const;
59 std::string as_string() const;
60 bool is_string( ) const;
61
62 bool is_number( ) const;
63 int get_int(const std::string& key) const;
64 int as_int() const;
65 double get_double(const std::string& key) const;
66 double as_double() const;
67
68 bool is_array( ) const;
69 bool is_object( ) const;
70
71 std::size_t size() const;
72 private:
73 JsonObject get_scalar_object(const std::string& key) const;
74 void initialize(const std::string& inline_json);
75 cJSON * root;
76 bool owner;
77 };
78}
79
80#endif
Definition JsonObject.hpp:31