Eu tenho um aplicativo C ++ que usajsoncpp para decodificar uma sequência JSON. Eu criei a seguinte função, mas ela só me mostra os objetos de nível superior ...

Como faço para despejar a lista de objetos inteira?

--Função--

SaveJSON( json_data ); 

bool CDriverConfigurator::PrintJSONTree( Json::Value & root, unsigned short depth /* = 0 */) 
{
    printf( " {type=[%d], size=%d} ", root.type(), root.size() ); 

    if( root.size() > 0 ) {
        for( Json::ValueIterator itr = root.begin() ; itr != root.end() ; itr++ ) {
            PrintJSONTree( itr.key(), depth+1 ); 
        }
        return true;
    }

    // Print depth. 
    for( int tab = 0 ; tab < depth; tab++) {
        printf( "-"); 
    }

    if( root.isString() ) {
        printf( " %s", root.asString().c_str() ); 
    } else if( root.isBool() ) {
        printf( " %d", root.asBool() ); 
    } else if( root.isInt() ) {
        printf( " %d", root.asInt() ); 
    } else if( root.isUInt() ) {
        printf( " %d", root.asUInt() ); 
    } else if( root.isDouble() ) {
        printf( " %f", root.asDouble() ); 
    }
    else 
    {
        printf( " unknown type=[%d]", root.type() ); 
    }


    printf( "\n" ); 
    return true;
}

--- Entrada ----

{
   "modules":[
      {
         "config":{
            "position":[
               129,
               235
            ]
         },
         "name":"Modbus Task",
         "value":{
            "DeviceID":"This is the name",
            "Function":"01_READ_COIL_STATUS",
            "Length":"99",
            "Scan":"111",
            "Type":"Serve"
         }
      },
      {
         "config":{
            "position":[
               13,
               17
            ]
         },
         "name":"Modbus Connection",
         "value":{
            "Baud":"9600",
            "timeout":"2.5"
         }
      },
      {
         "config":{
            "position":[
               47,
               145
            ]
         },
         "name":"Modbus Device",
         "value":{
            "DeviceID":"55"
         }
      },
      {
         "config":{
            "position":[
               363,
               512
            ]
         },
         "name":"Function Something",
         "value":{

         }
      },
      {
         "config":{
            "position":[
               404,
               701
            ]
         },
         "name":"Function Something",
         "value":{

         }
      }
   ],
   "properties":{
      "Blarrg":"",
      "description":"",
      "name":"Modbus"
   },
   "wires":[
      {
         "src":{
            "moduleId":1,
            "terminal":"modbus.connection.output"
         },
         "tgt":{
            "moduleId":2,
            "terminal":"modbus.connection.input"
         }
      },
      {
         "src":{
            "moduleId":2,
            "terminal":"modbus.device.output"
         },
         "tgt":{
            "moduleId":0,
            "terminal":"modbus.device.output"
         }
      },
      {
         "src":{
            "moduleId":3,
            "terminal":"dataOut"
         },
         "tgt":{
            "moduleId":4,
            "terminal":"dataIn"
         }
      },
      {
         "src":{
            "moduleId":3,
            "terminal":"dataIn"
         },
         "tgt":{
            "moduleId":0,
            "terminal":"data1"
         }
      }
   ]
}

--Resultado--

{type=[7], size=3} {type=[4], size=0} - modules
{type=[4], size=0} - properties
{type=[4], size=0} - wires