Access functions

/**
 * A NULL pointer is not an error (except for arg): it is simply IGNORED.
 * For instance,
 *   diet_scalar_get(arg, &value, NULL),
 * will only set the value to the value field of the (*arg) structure.
 * 
 * NB: these are macros that let the user not worry about casting (int **)
 * or (double **) etc. into (void **).
 */

/**
 * Type: int diet_scalar_get((diet_arg_t *), (void *),
 *                           (diet_persistence_mode_t *))
 */
#define diet_scalar_get(arg, value, mode) \
        _scalar_get(arg, (void *)value, mode)
/**
 * Type: int diet_vector_get((diet_arg_t *), (void **),
 *                           (diet_persistence_mode_t *), (size_t *))
 */
#define diet_vector_get(arg, value, mode, size) \
        _vector_get(arg, (void **)value, mode, size)
/**
 * Type: int diet_matrix_get((diet_arg_t *), (void **),
 *                           (diet_persistence_mode_t *),
 *                           (size_t *), (size_t *), (diet_matrix_order_t *))
 */
#define diet_matrix_get(arg, value, mode, nb_rows, nb_cols, order) \
        _matrix_get(arg, (void **)value, mode, nb_rows, nb_cols, order)
/**
 * Type: int diet_string_get((diet_arg_t *), (char **),
 *                           (diet_persistence_mode_t *))
 */
#define diet_string_get(arg, value, mode) \
        _string_get(arg, (char **)value, mode)
/**
 * Type: int diet_file_get((diet_arg_t *),
 *                         (diet_persistence_mode_t *), (size_t *), (char **))
 */
#define diet_file_get(arg, mode, size, path) \
        _file_get(arg, mode, size, (char **)path)



The DIET Team - Mer 29 nov 2017 15:13:36 EST