===================================================================
RCS file: /cvs/mandoc/tbl.c,v
retrieving revision 1.2
retrieving revision 1.8
diff -u -p -r1.2 -r1.8
--- mandoc/tbl.c	2010/12/28 10:55:24	1.2
+++ mandoc/tbl.c	2010/12/29 16:44:23	1.8
@@ -1,6 +1,6 @@
-/*	$Id: tbl.c,v 1.2 2010/12/28 10:55:24 kristaps Exp $ */
+/*	$Id: tbl.c,v 1.8 2010/12/29 16:44:23 kristaps Exp $ */
 /*
- * Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -15,6 +15,7 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #include <assert.h>
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
@@ -24,24 +25,27 @@
 #include "libmandoc.h"
 #include "libroff.h"
 
-enum	tbl_part {
-	TBL_PART_OPTS, /* in options (first line) */
-	TBL_PART_LAYOUT, /* describing layout */
-	TBL_PART_DATA  /* creating data rows */
-};
-
-
-struct	tbl {
-	enum tbl_part	 part;
-};
-
 static	void		 tbl_init(struct tbl *);
 static	void		 tbl_clear(struct tbl *);
 
 static void
 tbl_clear(struct tbl *tbl)
 {
+	struct tbl_row	*rp;
+	struct tbl_cell	*cp;
 
+	while (tbl->first) {
+		rp = tbl->first;
+		tbl->first = rp->next;
+		while (rp->first) {
+			cp = rp->first;
+			rp->first = cp->next;
+			free(cp);
+		}
+		free(rp);
+	}
+
+	tbl->last = NULL;
 }
 
 static void
@@ -49,6 +53,9 @@ tbl_init(struct tbl *tbl)
 {
 
 	tbl->part = TBL_PART_OPTS;
+	tbl->tab = '\t';
+	tbl->linesize = 12;
+	tbl->decimal = '.';
 }
 
 enum rofferr
@@ -56,23 +63,56 @@ tbl_read(struct tbl *tbl, int ln, const char *p, int o
 {
 	int		 len;
 	const char	*cp;
+	struct tbl_dat	*dp;
+	struct tbl_span	*sp;
 
 	cp = &p[offs];
 	len = (int)strlen(cp);
 
-	if (len && TBL_PART_OPTS == tbl->part)
+	/*
+	 * If we're in the options section and we don't have a
+	 * terminating semicolon, assume we've moved directly into the
+	 * layout section.  No need to report a warning: this is,
+	 * apparently, standard behaviour.
+	 */
+
+	if (TBL_PART_OPTS == tbl->part && len)
 		if (';' != cp[len - 1])
 			tbl->part = TBL_PART_LAYOUT;
+
+	/* Now process each logical section of the table.  */
+
+	switch (tbl->part) {
+	case (TBL_PART_OPTS):
+		return(tbl_option(tbl, ln, p) ? ROFF_IGN : ROFF_ERR);
+	case (TBL_PART_LAYOUT):
+		return(tbl_layout(tbl, ln, p) ? ROFF_IGN : ROFF_ERR);
+	case (TBL_PART_DATA):
+		break;
+	}
+
+	/* XXX: throw away data for now. */
+	if (NULL != (sp = tbl_data(tbl, ln, p))) {
+		while (NULL != (dp = sp->first)) {
+			sp->first = sp->first->next;
+			if (dp->string)
+				free(dp->string);
+			free(dp);
+		}
+		free(sp);
+	}
 	
 	return(ROFF_CONT);
 }
 
 struct tbl *
-tbl_alloc(void)
+tbl_alloc(void *data, const mandocmsg msg)
 {
 	struct tbl	*p;
 
-	p = mandoc_malloc(sizeof(struct tbl));
+	p = mandoc_calloc(1, sizeof(struct tbl));
+	p->data = data;
+	p->msg = msg;
 	tbl_init(p);
 	return(p);
 }
@@ -92,3 +132,12 @@ tbl_reset(struct tbl *tbl)
 	tbl_clear(tbl);
 	tbl_init(tbl);
 }
+
+void
+tbl_restart(struct tbl *tbl)
+{
+
+	tbl_clear(tbl);
+	tbl->part = TBL_PART_LAYOUT;
+}
+