data_space.h

/* Jazz (c) 2018-2025 kaalam.ai (The Authors of Jazz), using (under the same license):
 
    1. Biomodelling - The AATBlockQueue class (c) Jacques Basaldúa, 2009-2012 licensed
      exclusively for the use in the Jazz server software.
 
      Copyright 2009-2012 Jacques Basaldúa
 
    2. BBVA - Jazz: A lightweight analytical web server for data-driven applications.
 
      Copyright 2016-2017 Banco Bilbao Vizcaya Argentaria, S.A.
 
      This product includes software developed at
 
      BBVA (https://www.bbva.com/)
 
    3. LMDB, Copyright 2011-2017 Howard Chu, Symas Corp. All rights reserved.
 
      Licensed under http://www.OpenLDAP.org/license.html
 
 
      Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at
 
      http://www.apache.org/licenses/LICENSE-2.0
 
      Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
*/
 
 
#include "src/include/jazz_bebop.h"
 
#if defined CATCH_TEST
#ifndef INCLUDED_JAZZ_CATCH2
#define INCLUDED_JAZZ_CATCH2
 
#include "src/catch2/catch.hpp"
 
#endif
#endif
 
 
#ifndef INCLUDED_JAZZ_MODELS_DATA_SPACE
#define INCLUDED_JAZZ_MODELS_DATA_SPACE
 
 
//TODO: Make DataSpaces just an interface with the language and an internal container. A different one for each storage type.
 
 
namespace jazz_models
{
 
#define DATASPACE_INDEX_ROW_NUM     1   
#define DATASPACE_INDEX_KEY         2   
#define DATASPACE_INDEX_EMBEDDING   3   
 
 
// TODO: Take whatever is still valid from this old version.
// /** \brief DataSpaces: The data space.
 
// */
// class DataSpaces : public Space {
 
//  public:
 
//      DataSpaces(pBaseAPI api);
 
//      virtual StatusCode start();
//      virtual pChar const id();
 
//      // Space interface
 
// //TODO: This is similar but not quite identical, since it has a FROM predicate
 
//      // virtual StatusCode load_meta();
//      // virtual StatusCode save_meta();
//      // virtual RowNumber num_rows();
//      // virtual void* get_index_data(RowNumber row);
//      // virtual int num_cols();
//      // virtual pName col_name(int col);
//      // virtual int col_index(pName name);
//      // virtual pLocator locator(RowNumber row, int col, int &index);
//      // virtual pRowSelection where(pChar query);
//      // virtual StatusCode get_row(pTransaction  &p_txn, RowNumber row, pColSelection cols = nullptr, pCaster cast = nullptr);
 
//      // DataSpaces-ETL interface
 
// //TODO: Define the DataSpaces-ETL interface. This is understood by the Bop compiler and is used by ETL maintenance software that writes
// //       special Bop scripts to populate/update/destroy the DataSpaces.
 
//  private:
 
//      pBaseAPI p_api;             ///< A pointer to the BaseAPI that provides access to containers.
//      Name storage_ent;           ///< The name of the storage entity (Typically an lmdb database with the metadata of all DataSpaces).
// };
// typedef DataSpaces *pDataSpace;      ///< A pointer to a DataSpaces
 
} // namespace jazz_models
 
#endif // ifndef INCLUDED_JAZZ_MODELS_DATA_SPACE