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The default element names for columns with multiple elements per line

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are now "O;1;2;...;n"
This commit is contained in:
Celine Mercier
2016-12-02 17:54:51 +01:00
parent e60497651c
commit 852e5488c8
5 changed files with 116 additions and 87 deletions
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25
src/obidmscolumn.h
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@ -28,14 +28,17 @@
#include "obiblob_indexer.h"
#define ELEMENTS_NAMES_MAX (2048) /**< The maximum length of the list of elements names. // TODO Discuss
*/
#define COLUMN_GROWTH_FACTOR (2) /**< The growth factor when a column is enlarged.
*/
#define MAXIMUM_LINE_COUNT (1000000000) /**< The maximum line count for the data of a column. //TODO
*/
#define COMMENTS_MAX_LENGTH (2048) /**< The maximum length for comments.
*/
#define ELEMENTS_NAMES_MAX (2048) /**< The maximum length of the list of elements names. // TODO Discuss
*/
#define NB_ELTS_MAX_IF_DEFAULT_NAME (539) /**< The maximum number of elements per line if the default element names
* are used ("0;1;2;...;n"), considering ELEMENTS_NAMES_MAX.
*/
#define COLUMN_GROWTH_FACTOR (2) /**< The growth factor when a column is enlarged.
*/
#define MAXIMUM_LINE_COUNT (1000000000) /**< The maximum line count for the data of a column. //TODO
*/
#define COMMENTS_MAX_LENGTH (2048) /**< The maximum length for comments.
*/
/**
@ -64,7 +67,8 @@ typedef struct OBIDMS_column_header {
index_t nb_elements_per_line; /**< Number of elements per line.
*/
char elements_names[ELEMENTS_NAMES_MAX+1]; /**< Names of the line elements with ';' as separator
* (should be the column name if one element per line).
* (no terminal ';').
* (default are the indices: "0;1;2;...;n").
*/
OBIType_t returned_data_type; /**< Type of the data that is returned when getting an
* element from the column.
@ -179,7 +183,8 @@ size_t obi_get_platform_header_size();
* @param data_type The OBIType code of the data.
* @param nb_lines The number of lines to be stored.
* @param nb_elements_per_line The number of elements per line. // TODO talk about default values
* @param elements_names The names of the elements with ';' as separator.
* @param elements_names The names of the elements with ';' as separator (no terminal ';'),
* NULL or "" if the default names are to be used ("0;1;2;...;n").
* @param indexer_name The name of the indexer if there is one associated with the column.
* If NULL or "", the indexer name is set as the column name.
* @param associated_column_name The name of the associated column if there is one.