8195508f37
Track how many rows belong to a header (names and separators) so they can be printed or cleared separately. The rest is body that could be cleared and filled repeatedly. The ranged API allows to print any number of rows if the table is filled partially. Signed-off-by: David Sterba <dsterba@suse.com>
74 lines
2.1 KiB
C
74 lines
2.1 KiB
C
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License v2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 021110-1307, USA.
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*/
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#ifndef __STRING_TABLE_H__
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#define __STRING_TABLE_H__
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#include <stdarg.h>
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enum string_table_spacing {
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STRING_TABLE_SPACING_1,
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STRING_TABLE_SPACING_2,
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};
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struct string_table {
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unsigned int ncols;
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unsigned int nrows;
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/* How many rows are header (names and separators). */
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unsigned int hrows;
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enum string_table_spacing spacing;
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char *cells[];
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};
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struct string_table *table_create(unsigned int columns, unsigned int rows);
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__attribute__ ((format (printf, 4, 0)))
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char *table_printf(struct string_table *tab, unsigned int column, unsigned int row,
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const char *fmt, ...);
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char *table_vprintf(struct string_table *tab, unsigned int column, unsigned int row,
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const char *fmt, va_list ap);
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void table_free(struct string_table *tab);
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void table_dump_range(struct string_table *tab, unsigned int from, unsigned int to);
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static inline void table_dump(struct string_table *tab)
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{
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table_dump_range(tab, 0, 0);
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}
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static inline void table_dump_header(struct string_table *tab)
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{
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table_dump_range(tab, 0, tab->hrows);
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}
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static inline void table_dump_body(struct string_table *tab)
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{
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table_dump_range(tab, tab->hrows, 0);
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}
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void table_clear_range(struct string_table *tab, unsigned int from, unsigned int to);
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static inline void table_clear_header(struct string_table *tab)
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{
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table_clear_range(tab, 0, tab->hrows);
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}
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static inline void table_clear_body(struct string_table *tab)
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{
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table_clear_range(tab, tab->hrows, 0);
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}
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#endif
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