#define LUAMONGO_ROOT           "mongo"
#define LUAMONGO_CONNECTION     "mongo.Connection"
#define LUAMONGO_REPLICASET     "mongo.ReplicaSet"
#define LUAMONGO_CURSOR         "mongo.Cursor"
#define LUAMONGO_QUERY          "mongo.Query"
#define LUAMONGO_GRIDFS         "mongo.GridFS"
#define LUAMONGO_GRIDFILE       "mongo.GridFile"
#define LUAMONGO_GRIDFSCHUNK    "mongo.GridFSChunk"

// not an actual class, pseudo-base for error messages
#define LUAMONGO_DBCLIENT       "mongo.DBClient"

#define LUAMONGO_ERR_CONNECTION_FAILED  "Connection failed: %s"
#define LUAMONGO_ERR_REPLICASET_FAILED  "ReplicaSet.New failed: %s"
#define LUAMONGO_ERR_GRIDFS_FAILED      "GridFS failed: %s"
#define LUAMONGO_ERR_GRIDFSCHUNK_FAILED "GridFSChunk failed: %s"
#define LUAMONGO_ERR_QUERY_FAILED       "Query failed: %s"
#define LUAMONGO_ERR_FIND_ONE_FAILED    "Find One failed: %s"
#define LUAMONGO_ERR_INSERT_FAILED      "Insert failed: %s"
#define LUAMONGO_ERR_CONNECT_FAILED     "Connection to %s failed: %s"
#define LUAMONGO_ERR_COUNT_FAILED       "Count failed: %s"
#define LUAMONGO_ERR_REMOVE_FAILED      "Remove failed: %s"
#define LUAMONGO_ERR_UPDATE_FAILED      "Update failed: %s"
#define LUAMONGO_ERR_CONNECTION_LOST    "Connection lost"
#define LUAMONGO_UNSUPPORTED_BSON_TYPE  "Unsupported BSON type `%s'"
#define LUAMONGO_UNSUPPORTED_LUA_TYPE   "Unsupported Lua type `%s'"
#define LUAMONGO_REQUIRES_JSON_OR_TABLE "JSON string or Lua table required"
#define LUAMONGO_REQUIRES_QUERY         LUAMONGO_QUERY ", JSON string or Lua table required"
#define LUAMONGO_NOT_IMPLEMENTED        "Not implemented: %s.%s"
#define LUAMONGO_ERR_CALLING            "Error calling %s.%s: %s"