===================================================================
RCS file: /cvs/mandoc/tbl.c,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -p -r1.19 -r1.20
--- mandoc/tbl.c	2011/01/02 20:34:05	1.19
+++ mandoc/tbl.c	2011/01/03 13:59:21	1.20
@@ -1,4 +1,4 @@
-/*	$Id: tbl.c,v 1.19 2011/01/02 20:34:05 kristaps Exp $ */
+/*	$Id: tbl.c,v 1.20 2011/01/03 13:59:21 kristaps Exp $ */
 /*
  * Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -25,12 +25,6 @@
 #include "libmandoc.h"
 #include "libroff.h"
 
-static	void	 tbl_calc(struct tbl_node *);
-static	void	 tbl_calc_data(struct tbl_node *, struct tbl_dat *);
-static	void	 tbl_calc_data_literal(struct tbl_dat *);
-static	void	 tbl_calc_data_number(struct tbl_node *, struct tbl_dat *);
-static	void	 tbl_calc_data_spanner(struct tbl_dat *);
-
 enum rofferr
 tbl_read(struct tbl_node *tbl, int ln, const char *p, int offs)
 {
@@ -151,162 +145,8 @@ tbl_end(struct tbl_node *tbl)
 
 	if (NULL == tbl->first_span || NULL == tbl->first_span->first)
 		TBL_MSG(tbl, MANDOCERR_TBLNODATA, tbl->line, tbl->pos);
-	else
-		tbl_calc(tbl);
 
 	if (tbl->last_span)
 		tbl->last_span->flags |= TBL_SPAN_LAST;
 }
 
-static void
-tbl_calc(struct tbl_node *tbl)
-{
-	struct tbl_span	*sp;
-	struct tbl_dat	*dp;
-	struct tbl_head	*hp;
-
-	/* Calculate width as the max of column cells' widths. */
-
-	for (sp = tbl->first_span; sp; sp = sp->next) {
-		switch (sp->pos) {
-		case (TBL_DATA_HORIZ):
-			/* FALLTHROUGH */
-		case (TBL_DATA_DHORIZ):
-			continue;
-		default:
-			break;
-		}
-		for (dp = sp->first; dp; dp = dp->next)
-			tbl_calc_data(tbl, dp);
-	}
-
-	/* Calculate width as the simple spanner value. */
-
-	for (hp = tbl->first_head; hp; hp = hp->next) 
-		switch (hp->pos) {
-		case (TBL_HEAD_VERT):
-			hp->width = 1;
-			break;
-		case (TBL_HEAD_DVERT):
-			hp->width = 2;
-			break;
-		default:
-			break;
-		}
-}
-
-static void
-tbl_calc_data(struct tbl_node *tbl, struct tbl_dat *data)
-{
-
-	if (NULL == data->layout)
-		return;
-
-	/* Branch down into data sub-types. */
-
-	switch (data->layout->pos) {
-	case (TBL_CELL_HORIZ):
-		/* FALLTHROUGH */
-	case (TBL_CELL_DHORIZ):
-		tbl_calc_data_spanner(data);
-		break;
-	case (TBL_CELL_LONG):
-		/* FALLTHROUGH */
-	case (TBL_CELL_CENTRE):
-		/* FALLTHROUGH */
-	case (TBL_CELL_LEFT):
-		/* FALLTHROUGH */
-	case (TBL_CELL_RIGHT):
-		tbl_calc_data_literal(data);
-		break;
-	case (TBL_CELL_NUMBER):
-		tbl_calc_data_number(tbl, data);
-		break;
-	default:
-		abort();
-		/* NOTREACHED */
-	}
-}
-
-static void
-tbl_calc_data_spanner(struct tbl_dat *data)
-{
-
-	/* N.B., these are horiz spanners (not vert) so always 1. */
-	data->layout->head->width = 1;
-}
-
-static void
-tbl_calc_data_number(struct tbl_node *tbl, struct tbl_dat *data)
-{
-	int 		 sz, d;
-	char		*dp, pnt;
-
-	/*
-	 * First calculate number width and decimal place (last + 1 for
-	 * no-decimal numbers).  If the stored decimal is subsequent
-	 * ours, make our size longer by that difference
-	 * (right-"shifting"); similarly, if ours is subsequent the
-	 * stored, then extend the stored size by the difference.
-	 * Finally, re-assign the stored values.
-	 */
-
-	/* TODO: use spacing modifier. */
-
-	assert(data->string);
-	sz = (int)strlen(data->string);
-	pnt = tbl->opts.decimal;
-
-	if (NULL == (dp = strchr(data->string, pnt)))
-		d = sz + 1;
-	else
-		d = (int)(dp - data->string) + 1;
-
-	sz += 2;
-
-	if (data->layout->head->decimal > d) {
-		sz += data->layout->head->decimal - d;
-		d = data->layout->head->decimal;
-	} else
-		data->layout->head->width += 
-			d - data->layout->head->decimal;
-
-	if (sz > data->layout->head->width)
-		data->layout->head->width = sz;
-	if (d > data->layout->head->decimal)
-		data->layout->head->decimal = d;
-}
-
-static void
-tbl_calc_data_literal(struct tbl_dat *data)
-{
-	int		 sz, bufsz;
-
-	/* 
-	 * Calculate our width and use the spacing, with a minimum
-	 * spacing dictated by position (centre, e.g,. gets a space on
-	 * either side, while right/left get a single adjacent space).
-	 */
-
-	assert(data->string);
-	sz = (int)strlen(data->string);
-
-	switch (data->layout->pos) {
-	case (TBL_CELL_LONG):
-		/* FALLTHROUGH */
-	case (TBL_CELL_CENTRE):
-		bufsz = 2;
-		break;
-	default:
-		bufsz = 1;
-		break;
-	}
-
-	if (data->layout->spacing)
-		bufsz = bufsz > data->layout->spacing ? 
-			bufsz : data->layout->spacing;
-
-	sz += bufsz;
-	if (data->layout->head->width < sz)
-		data->layout->head->width = sz;
-}