ceph/src/rapidjson/example/simplewriter/simplewriter.cpp

   1 #include "rapidjson/writer.h"
   2 #include "rapidjson/stringbuffer.h"
   3 #include <iostream>
   4
   5 using namespace rapidjson;
   6 using namespace std;
   7
   8 int main() {
   9     StringBuffer s;
  10     Writer<StringBuffer> writer(s);
  11
  12     writer.StartObject();               // Between StartObject()/EndObject(),
  13     writer.Key("hello");                // output a key,
  14     writer.String("world");             // follow by a value.
  15     writer.Key("t");
  16     writer.Bool(true);
  17     writer.Key("f");
  18     writer.Bool(false);
  19     writer.Key("n");
  20     writer.Null();
  21     writer.Key("i");
  22     writer.Uint(123);
  23     writer.Key("pi");
  24     writer.Double(3.1416);
  25     writer.Key("a");
  26     writer.StartArray();                // Between StartArray()/EndArray(),
  27     for (unsigned i = 0; i < 4; i++)
  28         writer.Uint(i);                 // all values are elements of the array.
  29     writer.EndArray();
  30     writer.EndObject();
  31
  32     // {"hello":"world","t":true,"f":false,"n":null,"i":123,"pi":3.1416,"a":[0,1,2,3]}
  33     cout << s.GetString() << endl;
  34
  35     return 0;
  36 }