Method size

lib/jsoncpp/src/lib_json/json_value.cpp:881–914

Number of values in array or object

/// Number of values in array or object
Value::UInt 
Value::size() const
{
   switch ( type_ )
   {
   case nullValue:
   case intValue:
   case uintValue:
   case realValue:
   case booleanValue:
   case stringValue:
      return 0;
#ifndef JSON_VALUE_USE_INTERNAL_MAP
   case arrayValue:  // size of the array is highest index + 1
      if ( !value_.map_->empty() )
      {
         ObjectValues::const_iterator itLast = value_.map_->end();
         --itLast;
         return (*itLast).first.index()+1;
      }
      return 0;
   case objectValue:
      return Int( value_.map_->size() );
#else
   case arrayValue:
      return Int( value_.array_->size() );
   case objectValue:
      return Int( value_.map_->size() );
#endif
   default:
      JSON_ASSERT_UNREACHABLE;
   }
   return 0; // unreachable;
}


bool