JsonEvent.h revision e6fa1be5
1/*
2 * Copyright 2017, Andrew Lindesay <apl@lindesay.co.nz>
3 * Distributed under the terms of the MIT License.
4 */
5#ifndef _JSON_EVENT_H
6#define _JSON_EVENT_H
7
8
9#include <String.h>
10
11
12/*! This enumeration defines the types of events that may arise when parsing a
13    stream of JSON data.
14*/
15
16typedef enum json_event_type {
17	B_JSON_NUMBER		= 1,
18	B_JSON_STRING		= 2,
19	B_JSON_TRUE			= 3,
20	B_JSON_FALSE		= 4,
21	B_JSON_NULL			= 5,
22	B_JSON_OBJECT_START	= 6,
23	B_JSON_OBJECT_END	= 7,
24	B_JSON_OBJECT_NAME	= 8, // aka field
25	B_JSON_ARRAY_START	= 9,
26	B_JSON_ARRAY_END	= 10
27} json_event_type;
28
29
30namespace BPrivate {
31
32class BJsonEvent {
33public:
34								BJsonEvent(json_event_type eventType,
35									const char* content);
36								BJsonEvent(const char* content);
37								BJsonEvent(double content);
38								BJsonEvent(int64 content);
39								BJsonEvent(json_event_type eventType);
40								~BJsonEvent();
41
42			json_event_type		EventType() const;
43
44			const char*			Content() const;
45			double				ContentDouble() const;
46			int64				ContentInteger() const;
47
48private:
49
50			json_event_type		fEventType;
51			const char*			fContent;
52			char*				fOwnedContent;
53};
54
55} // namespace BPrivate
56
57using BPrivate::BJsonEvent;
58
59#endif	// _JSON_EVENT_H
60