-/* $Id: tbl_data.c,v 1.18 2011/01/10 15:31:00 kristaps Exp $ */
+/* $Id: tbl_data.c,v 1.32 2014/08/10 23:54:41 schwarze Exp $ */
/*
- * Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2011 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
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#ifdef HAVE_CONFIG_H
#include "config.h"
-#endif
+
+#include <sys/types.h>
#include <assert.h>
#include <ctype.h>
#include <time.h>
#include "mandoc.h"
+#include "mandoc_aux.h"
#include "libmandoc.h"
#include "libroff.h"
-static int data(struct tbl_node *, struct tbl_span *,
- int, const char *, int *);
+static int getdata(struct tbl_node *, struct tbl_span *,
+ int, const char *, int *);
+static struct tbl_span *newspan(struct tbl_node *, int,
+ struct tbl_row *);
+
static int
-data(struct tbl_node *tbl, struct tbl_span *dp,
+getdata(struct tbl_node *tbl, struct tbl_span *dp,
int ln, const char *p, int *pos)
{
struct tbl_dat *dat;
else if (NULL == dp->last)
cp = dp->layout->first;
- /*
- * Skip over spanners and vertical lines to data formats, since
+ /*
+ * Skip over spanners, since
* we want to match data with data layout cells in the header.
*/
- while (cp && (TBL_CELL_VERT == cp->pos ||
- TBL_CELL_DVERT == cp->pos ||
- TBL_CELL_SPAN == cp->pos))
+ while (cp && TBL_CELL_SPAN == cp->pos)
cp = cp->next;
/*
*/
if (NULL == cp) {
- TBL_MSG(tbl, MANDOCERR_TBLEXTRADAT, ln, *pos);
+ mandoc_msg(MANDOCERR_TBLEXTRADAT, tbl->parse,
+ ln, *pos, NULL);
/* Skip to the end... */
while (p[*pos])
(*pos)++;
spans++;
else
break;
-
+
dat->spans = spans;
if (dp->last) {
if (*pos - sv == 2 && 'T' == p[sv] && '{' == p[sv + 1]) {
tbl->part = TBL_PART_CDATA;
- return(0);
+ return(1);
}
- dat->string = mandoc_malloc(*pos - sv + 1);
- memcpy(dat->string, &p[sv], *pos - sv);
+ assert(*pos - sv >= 0);
+
+ dat->string = mandoc_malloc((size_t)(*pos - sv + 1));
+ memcpy(dat->string, &p[sv], (size_t)(*pos - sv));
dat->string[*pos - sv] = '\0';
if (p[*pos])
dat->pos = TBL_DATA_DATA;
if (TBL_CELL_HORIZ == dat->layout->pos ||
- TBL_CELL_DHORIZ == dat->layout->pos)
+ TBL_CELL_DHORIZ == dat->layout->pos ||
+ TBL_CELL_DOWN == dat->layout->pos)
if (TBL_DATA_DATA == dat->pos && '\0' != *dat->string)
- TBL_MSG(tbl, MANDOCERR_TBLIGNDATA, ln, sv);
+ mandoc_msg(MANDOCERR_TBLIGNDATA,
+ tbl->parse, ln, sv, NULL);
return(1);
}
-/* ARGSUSED */
int
tbl_cdata(struct tbl_node *tbl, int ln, const char *p)
{
struct tbl_dat *dat;
- size_t sz;
+ size_t sz;
int pos;
pos = 0;
if (p[pos] == tbl->opts.tab) {
tbl->part = TBL_PART_DATA;
pos++;
- return(data(tbl, tbl->last_span, ln, p, &pos));
+ return(getdata(tbl, tbl->last_span, ln, p, &pos));
} else if ('\0' == p[pos]) {
tbl->part = TBL_PART_DATA;
return(1);
if (dat->string) {
sz = strlen(p) + strlen(dat->string) + 2;
dat->string = mandoc_realloc(dat->string, sz);
- strlcat(dat->string, " ", sz);
- strlcat(dat->string, p, sz);
+ (void)strlcat(dat->string, " ", sz);
+ (void)strlcat(dat->string, p, sz);
} else
dat->string = mandoc_strdup(p);
+ if (TBL_CELL_DOWN == dat->layout->pos)
+ mandoc_msg(MANDOCERR_TBLIGNDATA, tbl->parse,
+ ln, pos, NULL);
+
return(0);
}
+static struct tbl_span *
+newspan(struct tbl_node *tbl, int line, struct tbl_row *rp)
+{
+ struct tbl_span *dp;
+
+ dp = mandoc_calloc(1, sizeof(struct tbl_span));
+ dp->line = line;
+ dp->opts = &tbl->opts;
+ dp->layout = rp;
+ dp->head = tbl->first_head;
+
+ if (tbl->last_span) {
+ tbl->last_span->next = dp;
+ tbl->last_span = dp;
+ } else {
+ tbl->last_span = tbl->first_span = dp;
+ tbl->current_span = NULL;
+ dp->flags |= TBL_SPAN_FIRST;
+ }
+
+ return(dp);
+}
+
int
tbl_data(struct tbl_node *tbl, int ln, const char *p)
{
pos = 0;
if ('\0' == p[pos]) {
- TBL_MSG(tbl, MANDOCERR_TBL, ln, pos);
+ mandoc_msg(MANDOCERR_TBL, tbl->parse, ln, pos, NULL);
return(0);
}
- /*
+ /*
* Choose a layout row: take the one following the last parsed
* span's. If that doesn't exist, use the last parsed span's.
* If there's no last parsed span, use the first row. Lastly,
if (tbl->last_span) {
assert(tbl->last_span->layout);
- if (tbl->last_span->pos == TBL_SPAN_DATA)
- rp = tbl->last_span->layout->next;
- else
+ if (tbl->last_span->pos == TBL_SPAN_DATA) {
+ for (rp = tbl->last_span->layout->next;
+ rp && rp->first; rp = rp->next) {
+ switch (rp->first->pos) {
+ case TBL_CELL_HORIZ:
+ dp = newspan(tbl, ln, rp);
+ dp->pos = TBL_SPAN_HORIZ;
+ continue;
+ case TBL_CELL_DHORIZ:
+ dp = newspan(tbl, ln, rp);
+ dp->pos = TBL_SPAN_DHORIZ;
+ continue;
+ default:
+ break;
+ }
+ break;
+ }
+ } else
rp = tbl->last_span->layout;
if (NULL == rp)
assert(rp);
- dp = mandoc_calloc(1, sizeof(struct tbl_span));
- dp->tbl = &tbl->opts;
- dp->layout = rp;
- dp->head = tbl->first_head;
-
- if (tbl->last_span) {
- tbl->last_span->next = dp;
- tbl->last_span = dp;
- } else {
- tbl->last_span = tbl->first_span = dp;
- dp->flags |= TBL_SPAN_FIRST;
- }
+ dp = newspan(tbl, ln, rp);
if ( ! strcmp(p, "_")) {
dp->pos = TBL_SPAN_HORIZ;
/* This returns 0 when TBL_PART_CDATA is entered. */
while ('\0' != p[pos])
- if ( ! data(tbl, dp, ln, p, &pos))
+ if ( ! getdata(tbl, dp, ln, p, &pos))
return(0);
return(1);