1 /* $Id: tbl_int.h,v 1.2 2018/12/14 06:33:14 schwarze Exp $ */ 2 /* 3 * Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> 4 * Copyright (c) 2011,2013,2015,2017,2018 Ingo Schwarze <schwarze@openbsd.org> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 * 18 * Internal interfaces of the tbl(7) parser. 19 * For use inside the tbl(7) parser only. 20 */ 21 22 enum tbl_part { 23 TBL_PART_OPTS, /* In the first line, ends with semicolon. */ 24 TBL_PART_LAYOUT, /* In the layout section, ends with full stop. */ 25 TBL_PART_DATA, /* In the data section, ends with TE. */ 26 TBL_PART_CDATA /* In a T{ block, ends with T} */ 27 }; 28 29 struct tbl_node { 30 struct tbl_opts opts; /* Options for the whole table. */ 31 struct tbl_node *next; /* Next table. */ 32 struct tbl_row *first_row; /* First layout row. */ 33 struct tbl_row *last_row; /* Last layout row. */ 34 struct tbl_span *first_span; /* First data row. */ 35 struct tbl_span *current_span; /* Data row being parsed. */ 36 struct tbl_span *last_span; /* Last data row. */ 37 int line; /* Line number in input file. */ 38 int pos; /* Column number in input file. */ 39 enum tbl_part part; /* Table section being parsed. */ 40 }; 41 42 43 void tbl_option(struct tbl_node *, int, const char *, int *); 44 void tbl_layout(struct tbl_node *, int, const char *, int); 45 void tbl_data(struct tbl_node *, int, const char *, int); 46 void tbl_cdata(struct tbl_node *, int, const char *, int); 47 void tbl_reset(struct tbl_node *); 48