1 /* $Id: tbl.c,v 1.42 2017/07/08 17:52:50 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>
29 #include "mandoc_aux.h"
30 #include "libmandoc.h"
35 tbl_read(struct tbl_node *tbl, int ln, const char *p, int pos)
41 * In the options section, proceed to the layout section
42 * after a semicolon, or right away if there is no semicolon.
43 * Ignore semicolons in arguments.
46 if (tbl->part == TBL_PART_OPTS) {
47 tbl->part = TBL_PART_LAYOUT;
49 for (cp = p + pos; *cp != '\0'; cp++) {
67 tbl_option(tbl, ln, p, &pos);
73 /* Process the other section types. */
77 tbl_layout(tbl, ln, p, pos);
80 tbl_cdata(tbl, ln, p, pos);
83 tbl_data(tbl, ln, p, pos);
89 tbl_alloc(int pos, int line, struct mparse *parse)
93 tbl = mandoc_calloc(1, sizeof(*tbl));
97 tbl->part = TBL_PART_OPTS;
99 tbl->opts.decimal = '.';
104 tbl_free(struct tbl_node *tbl)
111 while ((rp = tbl->first_row) != NULL) {
112 tbl->first_row = rp->next;
113 while (rp->first != NULL) {
115 rp->first = cp->next;
122 while ((sp = tbl->first_span) != NULL) {
123 tbl->first_span = sp->next;
124 while (sp->first != NULL) {
126 sp->first = dp->next;
137 tbl_restart(int line, int pos, struct tbl_node *tbl)
139 if (tbl->part == TBL_PART_CDATA)
140 mandoc_msg(MANDOCERR_TBLDATA_BLK, tbl->parse,
143 tbl->part = TBL_PART_LAYOUT;
148 const struct tbl_span *
149 tbl_span(struct tbl_node *tbl)
151 struct tbl_span *span;
154 span = tbl->current_span ? tbl->current_span->next
157 tbl->current_span = span;
162 tbl_end(struct tbl_node *tbl)
166 if (tbl->part == TBL_PART_CDATA)
167 mandoc_msg(MANDOCERR_TBLDATA_BLK, tbl->parse,
168 tbl->line, tbl->pos, "TE");
170 sp = tbl->first_span;
171 while (sp != NULL && sp->first == NULL)
174 mandoc_msg(MANDOCERR_TBLDATA_NONE, tbl->parse,
175 tbl->line, tbl->pos, NULL);