1#include "rapidjson/reader.h"
2#include <iostream>
3
4using namespace rapidjson;
5using namespace std;
6
7struct MyHandler {
8    bool Null() { cout << "Null()" << endl; return true; }
9    bool Bool(bool b) { cout << "Bool(" << boolalpha << b << ")" << endl; return true; }
10    bool Int(int i) { cout << "Int(" << i << ")" << endl; return true; }
11    bool Uint(unsigned u) { cout << "Uint(" << u << ")" << endl; return true; }
12    bool Int64(int64_t i) { cout << "Int64(" << i << ")" << endl; return true; }
13    bool Uint64(uint64_t u) { cout << "Uint64(" << u << ")" << endl; return true; }
14    bool Double(double d) { cout << "Double(" << d << ")" << endl; return true; }
15    bool String(const char* str, SizeType length, bool copy) {
16        cout << "String(" << str << ", " << length << ", " << boolalpha << copy << ")" << endl;
17        return true;
18    }
19    bool StartObject() { cout << "StartObject()" << endl; return true; }
20    bool Key(const char* str, SizeType length, bool copy) {
21        cout << "Key(" << str << ", " << length << ", " << boolalpha << copy << ")" << endl;
22        return true;
23    }
24    bool EndObject(SizeType memberCount) { cout << "EndObject(" << memberCount << ")" << endl; return true; }
25    bool StartArray() { cout << "StartArray()" << endl; return true; }
26    bool EndArray(SizeType elementCount) { cout << "EndArray(" << elementCount << ")" << endl; return true; }
27};
28
29int main() {
30    const char json[] = " { \"hello\" : \"world\", \"t\" : true , \"f\" : false, \"n\": null, \"i\":123, \"pi\": 3.1416, \"a\":[1, 2, 3, 4] } ";
31
32    MyHandler handler;
33    Reader reader;
34    StringStream ss(json);
35    reader.Parse(ss, handler);
36
37    return 0;
38}
39