ceph/src/rapidjson/example/simplereader/simplereader.cpp

   1 #include "rapidjson/reader.h"
   2 #include <iostream>
   3
   4 using namespace rapidjson;
   5 using namespace std;
   6
   7 struct 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 RawNumber(const char* str, SizeType length, bool copy) {
  16         cout << "Number(" << str << ", " << length << ", " << boolalpha << copy << ")" << endl;
  17         return true;
  18     }
  19     bool String(const char* str, SizeType length, bool copy) {
  20         cout << "String(" << str << ", " << length << ", " << boolalpha << copy << ")" << endl;
  21         return true;
  22     }
  23     bool StartObject() { cout << "StartObject()" << endl; return true; }
  24     bool Key(const char* str, SizeType length, bool copy) {
  25         cout << "Key(" << str << ", " << length << ", " << boolalpha << copy << ")" << endl;
  26         return true;
  27     }
  28     bool EndObject(SizeType memberCount) { cout << "EndObject(" << memberCount << ")" << endl; return true; }
  29     bool StartArray() { cout << "StartArray()" << endl; return true; }
  30     bool EndArray(SizeType elementCount) { cout << "EndArray(" << elementCount << ")" << endl; return true; }
  31 };
  32
  33 int main() {
  34     const char json[] = " { \"hello\" : \"world\", \"t\" : true , \"f\" : false, \"n\": null, \"i\":123, \"pi\": 3.1416, \"a\":[1, 2, 3, 4] } ";
  35
  36     MyHandler handler;
  37     Reader reader;
  38     StringStream ss(json);
  39     reader.Parse(ss, handler);
  40
  41     return 0;
  42 }