/*
* Copyright (c) 2017 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#ifndef _LIBC_IO_TABLE_H_
#define _LIBC_IO_TABLE_H_
#include <adt/list.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdio.h>
#include <errno.h>
/** Table metrics */
typedef struct {
/** Space to the left of the table */
size_t margin_left;
} table_metrics_t;
/** Table cell */
typedef struct {
/** Containing row */
struct table_row *row;
/** Link to table_row_t.cells */
link_t lrow;
/** Cell text */
char *text;
} table_cell_t;
/** Table row */
typedef struct table_row {
/** Containing table */
struct table *table;
/** Link to table_t.rows */
link_t ltable;
/** Cells of this row */
list_t cells;
} table_row_t;
/** Table column */
typedef struct {
/** Containing table */
struct table *table;
/** Link to table_t.columns */
link_t ltable;
/** Column width */
size_t width;
} table_column_t;
/** Table */
typedef struct table {
/** @c true if the first row is a header row */
bool header_row;
/** Encountered error while writing to table */
errno_t error;
/** Table rows */
list_t rows; /* of table_row_t */
/** Table columns */
list_t columns; /* of table_column_t */
/** Current row */
table_row_t *wrow;
/** Current cell */
table_cell_t *wcell;
/** Current column */
table_column_t *wcolumn;
/** Table metrics */
table_metrics_t metrics;
} table_t;
extern errno_t table_create(table_t **);
extern void table_destroy(table_t *);
extern errno_t table_print_out(table_t *, FILE *);
extern void table_header_row(table_t *);
extern errno_t table_printf(table_t *, const char *, ...);
extern errno_t table_get_error(table_t *);
extern void table_set_margin_left(table_t *, size_t);
#endif
/** @}
*/