/* * 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 /** @} */