1 /* $Id: tbl.c,v 1.46 2018/12/14 06:33:14 schwarze Exp $ */
3 * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
4 * Copyright (c) 2011, 2015 Ingo Schwarze <schwarze@openbsd.org>
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.
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR 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.
20 #include <sys/types.h>
28 #include "mandoc_aux.h"
31 #include "libmandoc.h"
32 #include "tbl_parse.h"
37 tbl_read(struct tbl_node *tbl, int ln, const char *p, int pos)
43 * In the options section, proceed to the layout section
44 * after a semicolon, or right away if there is no semicolon.
45 * Ignore semicolons in arguments.
48 if (tbl->part == TBL_PART_OPTS) {
49 tbl->part = TBL_PART_LAYOUT;
51 for (cp = p + pos; *cp != '\0'; cp++) {
69 tbl_option(tbl, ln, p, &pos);
75 /* Process the other section types. */
79 tbl_layout(tbl, ln, p, pos);
82 tbl_cdata(tbl, ln, p, pos);
85 tbl_data(tbl, ln, p, pos);
91 tbl_alloc(int pos, int line, struct tbl_node *last_tbl)
95 tbl = mandoc_calloc(1, sizeof(*tbl));
100 tbl->part = TBL_PART_OPTS;
101 tbl->opts.tab = '\t';
102 tbl->opts.decimal = '.';
107 tbl_free(struct tbl_node *tbl)
109 struct tbl_node *old_tbl;
115 while (tbl != NULL) {
116 while ((rp = tbl->first_row) != NULL) {
117 tbl->first_row = rp->next;
118 while (rp->first != NULL) {
120 rp->first = cp->next;
126 while ((sp = tbl->first_span) != NULL) {
127 tbl->first_span = sp->next;
128 while (sp->first != NULL) {
130 sp->first = dp->next;
143 tbl_restart(int line, int pos, struct tbl_node *tbl)
145 if (tbl->part == TBL_PART_CDATA)
146 mandoc_msg(MANDOCERR_TBLDATA_BLK, line, pos, "T&");
148 tbl->part = TBL_PART_LAYOUT;
154 tbl_span(struct tbl_node *tbl)
156 struct tbl_span *span;
158 span = tbl->current_span ? tbl->current_span->next
161 tbl->current_span = span;
166 tbl_end(struct tbl_node *tbl, int still_open)
171 mandoc_msg(MANDOCERR_BLK_NOEND, tbl->line, tbl->pos, "TS");
172 else if (tbl->part == TBL_PART_CDATA)
173 mandoc_msg(MANDOCERR_TBLDATA_BLK, tbl->line, tbl->pos, "TE");
175 sp = tbl->first_span;
176 while (sp != NULL && sp->first == NULL)
179 mandoc_msg(MANDOCERR_TBLDATA_NONE, tbl->line, tbl->pos, NULL);