1 /* $Id: tbl.c,v 1.26 2011/07/25 15:37:00 kristaps Exp $ */
2 /*
3 * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
4 * Copyright (c) 2011 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 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.
17 */
18 #ifdef HAVE_CONFIG_H
19 #include "config.h"
20 #endif
21
55 case (TBL_PART_OPTS):
56 return(tbl_option(tbl, ln, p) ? ROFF_IGN : ROFF_ERR);
57 case (TBL_PART_LAYOUT):
58 return(tbl_layout(tbl, ln, p) ? ROFF_IGN : ROFF_ERR);
59 case (TBL_PART_CDATA):
60 return(tbl_cdata(tbl, ln, p) ? ROFF_TBL : ROFF_IGN);
61 default:
62 break;
63 }
64
65 /*
66 * This only returns zero if the line is empty, so we ignore it
67 * and continue on.
68 */
69 return(tbl_data(tbl, ln, p) ? ROFF_TBL : ROFF_IGN);
70 }
71
72 struct tbl_node *
73 tbl_alloc(int pos, int line, struct mparse *parse)
74 {
75 struct tbl_node *p;
76
77 p = mandoc_calloc(1, sizeof(struct tbl_node));
78 p->line = line;
79 p->pos = pos;
80 p->parse = parse;
81 p->part = TBL_PART_OPTS;
82 p->opts.tab = '\t';
83 p->opts.linesize = 12;
84 p->opts.decimal = '.';
85 return(p);
86 }
87
88 void
89 tbl_free(struct tbl_node *p)
90 {
91 struct tbl_row *rp;
92 struct tbl_cell *cp;
93 struct tbl_span *sp;
94 struct tbl_dat *dp;
95 struct tbl_head *hp;
96
97 while (NULL != (rp = p->first_row)) {
98 p->first_row = rp->next;
99 while (rp->first) {
100 cp = rp->first;
101 rp->first = cp->next;
102 free(cp);
103 }
104 free(rp);
105 }
106
107 while (NULL != (sp = p->first_span)) {
108 p->first_span = sp->next;
109 while (sp->first) {
110 dp = sp->first;
111 sp->first = dp->next;
112 if (dp->string)
113 free(dp->string);
114 free(dp);
115 }
116 free(sp);
117 }
118
119 while (NULL != (hp = p->first_head)) {
120 p->first_head = hp->next;
121 free(hp);
122 }
123
124 free(p);
125 }
126
127 void
128 tbl_restart(int line, int pos, struct tbl_node *tbl)
129 {
130 if (TBL_PART_CDATA == tbl->part)
131 mandoc_msg(MANDOCERR_TBLBLOCK, tbl->parse,
132 tbl->line, tbl->pos, NULL);
133
134 tbl->part = TBL_PART_LAYOUT;
135 tbl->line = line;
136 tbl->pos = pos;
137
138 if (NULL == tbl->first_span || NULL == tbl->first_span->first)
139 mandoc_msg(MANDOCERR_TBLNODATA, tbl->parse,
140 tbl->line, tbl->pos, NULL);
141 }
142
143 const struct tbl_span *
144 tbl_span(struct tbl_node *tbl)
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1 /* $Id: tbl.c,v 1.27 2013/05/31 22:08:09 schwarze Exp $ */
2 /*
3 * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
4 * Copyright (c) 2011 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 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.
17 */
18 #ifdef HAVE_CONFIG_H
19 #include "config.h"
20 #endif
21
55 case (TBL_PART_OPTS):
56 return(tbl_option(tbl, ln, p) ? ROFF_IGN : ROFF_ERR);
57 case (TBL_PART_LAYOUT):
58 return(tbl_layout(tbl, ln, p) ? ROFF_IGN : ROFF_ERR);
59 case (TBL_PART_CDATA):
60 return(tbl_cdata(tbl, ln, p) ? ROFF_TBL : ROFF_IGN);
61 default:
62 break;
63 }
64
65 /*
66 * This only returns zero if the line is empty, so we ignore it
67 * and continue on.
68 */
69 return(tbl_data(tbl, ln, p) ? ROFF_TBL : ROFF_IGN);
70 }
71
72 struct tbl_node *
73 tbl_alloc(int pos, int line, struct mparse *parse)
74 {
75 struct tbl_node *tbl;
76
77 tbl = mandoc_calloc(1, sizeof(struct tbl_node));
78 tbl->line = line;
79 tbl->pos = pos;
80 tbl->parse = parse;
81 tbl->part = TBL_PART_OPTS;
82 tbl->opts.tab = '\t';
83 tbl->opts.linesize = 12;
84 tbl->opts.decimal = '.';
85 return(tbl);
86 }
87
88 void
89 tbl_free(struct tbl_node *tbl)
90 {
91 struct tbl_row *rp;
92 struct tbl_cell *cp;
93 struct tbl_span *sp;
94 struct tbl_dat *dp;
95 struct tbl_head *hp;
96
97 while (NULL != (rp = tbl->first_row)) {
98 tbl->first_row = rp->next;
99 while (rp->first) {
100 cp = rp->first;
101 rp->first = cp->next;
102 free(cp);
103 }
104 free(rp);
105 }
106
107 while (NULL != (sp = tbl->first_span)) {
108 tbl->first_span = sp->next;
109 while (sp->first) {
110 dp = sp->first;
111 sp->first = dp->next;
112 if (dp->string)
113 free(dp->string);
114 free(dp);
115 }
116 free(sp);
117 }
118
119 while (NULL != (hp = tbl->first_head)) {
120 tbl->first_head = hp->next;
121 free(hp);
122 }
123
124 free(tbl);
125 }
126
127 void
128 tbl_restart(int line, int pos, struct tbl_node *tbl)
129 {
130 if (TBL_PART_CDATA == tbl->part)
131 mandoc_msg(MANDOCERR_TBLBLOCK, tbl->parse,
132 tbl->line, tbl->pos, NULL);
133
134 tbl->part = TBL_PART_LAYOUT;
135 tbl->line = line;
136 tbl->pos = pos;
137
138 if (NULL == tbl->first_span || NULL == tbl->first_span->first)
139 mandoc_msg(MANDOCERR_TBLNODATA, tbl->parse,
140 tbl->line, tbl->pos, NULL);
141 }
142
143 const struct tbl_span *
144 tbl_span(struct tbl_node *tbl)
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