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/* $Id$ */
/*
* Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
* Copyright (c) 2011,2013,2015,2017,2018 Ingo Schwarze <schwarze@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Internal interfaces of the tbl(7) parser.
* For use inside the tbl(7) parser only.
*/
enum tbl_part {
TBL_PART_OPTS, /* In the first line, ends with semicolon. */
TBL_PART_LAYOUT, /* In the layout section, ends with full stop. */
TBL_PART_DATA, /* In the data section, ends with TE. */
TBL_PART_CDATA /* In a T{ block, ends with T} */
};
struct tbl_node {
struct tbl_opts opts; /* Options for the whole table. */
struct tbl_node *next; /* Next table. */
struct tbl_row *first_row; /* First layout row. */
struct tbl_row *last_row; /* Last layout row. */
struct tbl_span *first_span; /* First data row. */
struct tbl_span *current_span; /* Data row being parsed. */
struct tbl_span *last_span; /* Last data row. */
int line; /* Line number in input file. */
int pos; /* Column number in input file. */
enum tbl_part part; /* Table section being parsed. */
};
void tbl_option(struct tbl_node *, int, const char *, int *);
void tbl_layout(struct tbl_node *, int, const char *, int);
void tbl_data(struct tbl_node *, int, const char *, int);
void tbl_cdata(struct tbl_node *, int, const char *, int);
void tbl_reset(struct tbl_node *);
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