2 * Copyright (c) 2011, JANET(UK)
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34 * JSON object wrapper with not-entirely-toll-free DDF bridging.
38 #define _UTIL_JSON_H_ 1
49 class JSONException : public std::exception {
51 JSONException(json_t *obj = NULL, json_type type = JSON_NULL);
53 ~JSONException(void) throw() {
57 virtual const char *what(void) const throw() {
58 return m_reason.c_str();
69 JSONIterator(const JSONObject &obj);
71 const char *key(void) const;
72 JSONObject value(void) const;
82 static JSONObject load(const char *input, size_t flags, json_error_t *error);
83 static JSONObject load(FILE *, size_t flags, json_error_t *error);
85 static JSONObject object(void);
86 static JSONObject array(void);
87 static JSONObject null(void);
89 char *dump(size_t flags = 0) const;
90 void dump(FILE *fp, size_t flags = JSON_INDENT(4)) const;
92 json_type type(void) const { return json_typeof(m_obj); }
93 size_t size(void) const;
96 JSONObject(const char *value);
97 JSONObject(json_int_t value);
98 JSONObject(double value);
99 JSONObject(bool value);
101 void set(const char *key, JSONObject &value);
102 void set(const char *key, const char *value);
103 void set(const char *key, json_int_t value);
104 void del(const char *key);
105 void update(JSONObject &value);
106 JSONIterator iterator(void) const { return JSONIterator(*this); }
107 JSONObject get(const char *key) const;
108 JSONObject operator[](const char *key) const;
110 JSONObject get(size_t index) const;
111 JSONObject operator[](size_t index) const;
112 void append(JSONObject &value);
113 void insert(size_t index, JSONObject &value);
114 void remove(size_t index);
116 void extend(JSONObject &value);
118 const char *string(void) const;
119 json_int_t integer(void) const;
120 double real(void) const;
121 double number(void) const;
122 #ifdef HAVE_SHIBRESOLVER
126 bool isObject(void) const;
127 bool isArray(void) const;
128 bool isString(void) const;
129 bool isInteger(void) const;
130 bool isNumber(void) const;
131 bool isBoolean(void) const;
132 bool isNull(void) const;
140 JSONObject(const JSONObject &obj)
142 m_obj = json_incref(obj.m_obj);
145 JSONObject& operator=(const JSONObject &obj)
153 friend class JSONIterator;
155 json_t *get(void) const {
156 return json_incref(m_obj);
159 void set(json_t *obj) {
162 m_obj = json_incref(obj);
166 JSONObject(json_t *obj, bool retain = true);
172 #endif /* __cplusplus */
174 #endif /* _UTIL_JSON_H_ */