0
|
1 |
#ifndef _JSONSAX_HPP_
|
|
2 |
#define _JSONSAX_HPP_
|
|
3 |
|
|
4 |
class IJSLXBackend
|
|
5 |
{
|
|
6 |
public:
|
|
7 |
virtual bool Eof() = 0;
|
|
8 |
virtual char GetChar() = 0;
|
|
9 |
|
|
10 |
virtual bool OnStartObject()
|
|
11 |
{
|
|
12 |
return true;
|
|
13 |
}
|
|
14 |
virtual bool OnStopObject()
|
|
15 |
{
|
|
16 |
return true;
|
|
17 |
}
|
|
18 |
virtual bool OnStartArray()
|
|
19 |
{
|
|
20 |
return true;
|
|
21 |
}
|
|
22 |
virtual bool OnStopArray()
|
|
23 |
{
|
|
24 |
return true;
|
|
25 |
}
|
|
26 |
virtual bool OnStartNumber()
|
|
27 |
{
|
|
28 |
return true;
|
|
29 |
}
|
|
30 |
virtual bool OnStopNumber()
|
|
31 |
{
|
|
32 |
return true;
|
|
33 |
}
|
|
34 |
virtual bool OnStartString()
|
|
35 |
{
|
|
36 |
return true;
|
|
37 |
}
|
|
38 |
virtual bool OnStopString()
|
|
39 |
{
|
|
40 |
return true;
|
|
41 |
}
|
|
42 |
virtual bool OnNull()
|
|
43 |
{
|
|
44 |
return true;
|
|
45 |
}
|
|
46 |
virtual bool OnTrue()
|
|
47 |
{
|
|
48 |
return true;
|
|
49 |
}
|
|
50 |
virtual bool OnFalse()
|
|
51 |
{
|
|
52 |
return true;
|
|
53 |
}
|
|
54 |
virtual void OnError(const char* err)
|
|
55 |
{
|
|
56 |
(void)err;
|
|
57 |
}
|
|
58 |
};
|
|
59 |
|
|
60 |
class JSLXParser
|
|
61 |
{
|
|
62 |
public:
|
|
63 |
JSLXParser(IJSLXBackend* pBackend);
|
|
64 |
bool Parse();
|
|
65 |
protected:
|
|
66 |
bool _GetNextChar();
|
|
67 |
bool TrimWhiteSpace();
|
|
68 |
bool GetNextChar(bool trim = true);
|
|
69 |
bool ParseValue();
|
|
70 |
bool ParseObject();
|
|
71 |
bool ParsePair();
|
|
72 |
bool ParseArray();
|
|
73 |
bool ParseString();
|
|
74 |
bool ParseNumber();
|
|
75 |
bool ParseNull();
|
|
76 |
bool ParseTrue();
|
|
77 |
bool ParseFalse();
|
|
78 |
bool ParseConstant(const char* constant);
|
|
79 |
private:
|
|
80 |
IJSLXBackend* m_pBackend;
|
|
81 |
char m_lastChar;
|
|
82 |
};
|
|
83 |
|
|
84 |
#endif
|