/* Output a VCG description on generated parser, for Bison,
- Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
You should have received a copy of the GNU General Public License
along with Bison; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#include "system.h"
-#include <obstack.h>
#include <quotearg.h>
#include "LR0.h"
static void
print_core (struct obstack *oout, state *s)
{
- int i;
+ size_t i;
item_number *sitems = s->items;
- int snritems = s->nitems;
+ size_t snritems = s->nitems;
/* Output all the items of a state, not only its kernel. */
if (report_flag & report_itemsets)
for (/* Nothing */; *sp >= 0; ++sp)
obstack_fgrow1 (oout, " %s", symbols[*sp]->tag);
- /* Experimental feature: display the lookaheads. */
- if (report_flag & report_lookaheads)
+ /* Experimental feature: display the look-ahead tokens. */
+ if (report_flag & report_look_ahead_tokens)
{
/* Find the reduction we are handling. */
reductions *reds = s->reductions;
int redno = state_reduction_find (s, &rules[r]);
/* Print them if there are. */
- if (reds->lookaheads && redno != -1)
+ if (reds->look_ahead_tokens && redno != -1)
{
bitset_iterator biter;
int k;
char const *sep = "";
obstack_sgrow (oout, "[");
- BITSET_FOR_EACH (biter, reds->lookaheads[redno], k, 0)
+ BITSET_FOR_EACH (biter, reds->look_ahead_tokens[redno], k, 0)
{
obstack_fgrow2 (oout, "%s%s", sep, symbols[k]->tag);
sep = ", ";
new_graph (&static_graph);
-#if 0
- static_graph.smanhattan_edges = yes;
- static_graph.manhattan_edges = yes;
-#endif
-
static_graph.display_edge_labels = yes;
- static_graph.layoutalgorithm = normal;
static_graph.port_sharing = no;
static_graph.finetuning = yes;
- static_graph.long_straight_phase = yes;
static_graph.priority_phase = yes;
static_graph.splines = yes;