/* VCG description handler for Bison.
- Copyright 2001 Free Software Foundation, Inc.
+
+ Copyright (C) 2001, 2002, 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. */
#ifndef VCG_DEFAULTS_H_
# define VCG_DEFAULTS_H_
/* Graph defaults. */
-# define G_TITLE 0
-# define G_LABEL 0
-# define G_INFOS1 0
-# define G_INFOS2 0
-# define G_INFOS3 0
+# define G_TITLE NULL
+# define G_LABEL NULL
+# define G_INFOS1 NULL
+# define G_INFOS2 NULL
+# define G_INFOS3 NULL
# define G_COLOR white
# define G_TEXTCOLOR black
# define G_TEXTMODE centered
# define G_SHAPE box
-# define G_XMAX 90 /* Not output */
-# define G_YMAX 90 /* Not output */
+# define G_VERTICAL_ORDER 0 /* Unspecified for subgraphs. */
+# define G_HORIZONTAL_ORDER 0 /* Unspecified for subgraphs. */
+
+# define G_XMAX 90 /* Not output. */
+# define G_YMAX 90 /* Not output. */
# define G_XBASE 5
# define G_YBASE 5
# define G_XSPACE 20
# define G_YSPACE 70
-# define G_XLSPACE G_XSPACE / 2 /* Not output */
+# define G_XLSPACE (G_XSPACE / 2) /* Not output */
# define G_XRASTER 1
# define G_YRASTER 1
# define G_XLRASTER 1
-# define G_HIDDEN -1 /* No default value. */
+# define G_HIDDEN (-1) /* No default value. */
+
+# define G_CLASSNAME NULL /* No class name association. */
+# define G_INFONAME NULL
+# define G_COLORENTRY NULL
-# define G_CLASSNAME 0 /* No class name association */
# define G_LAYOUTALGORITHM normal
# define G_LAYOUT_DOWNFACTOR 1
# define G_LAYOUT_UPFACTOR 1
# define G_DIRTY_EDGE_LABELS no
# define G_FINETUNING yes
# define G_IGNORE_SINGLES no
-# define G_STRAIGHT_PHASE no
+# define G_LONG_STRAIGHT_PHASE no
# define G_PRIORITY_PHASE no
# define G_MANHATTAN_EDGES no
# define G_SMANHATTAN_EDGES no
# define G_NEAR_EDGES yes
# define G_ORIENTATION top_to_bottom
-# define G_NODE_ALIGNEMENT center
+# define G_NODE_ALIGNMENT center
# define G_PORT_SHARING yes
# define G_ARROW_MODE fixed
# define G_TREEFACTOR 0.5
# define G_BMAX 100
# define G_CMIN 0
-/* computes the max value of an int ... */
-# define G_CMAX ((unsigned) 1 << (sizeof(int) * 8 - 1)) - 1
+# define G_CMAX (-1) /* Infinity */
# define G_PMIN 0
# define G_PMAX 100
# define G_RMIN 0
# define G_RMAX 100
# define G_SMAX 100
-# define G_NODE_LIST 0
-# define G_EDGE_LIST 0
+# define G_NODE_LIST NULL
+# define G_EDGE_LIST NULL
/* Nodes defaults. */
-# define N_TITLE 0
-# define N_LABEL 0
+# define N_TITLE NULL
+# define N_LABEL NULL
-# define N_LOCX -1 /* Default unspcified */
-# define N_LOCY -1 /* Default unspcified */
+# define N_LOCX (-1) /* Default unspcified */
+# define N_LOCY (-1) /* Default unspcified */
-# define N_VERTICAL_ORDER -1 /* Default unspcified */
-# define N_HORIZONTAL_ORDER -1 /* Default unspcified */
+# define N_VERTICAL_ORDER (-1) /* Default unspcified */
+# define N_HORIZONTAL_ORDER (-1) /* Default unspcified */
-# define N_WIDTH -1 /* We assume that we can't define it now. */
-# define N_HEIGHT -1 /* also. */
+# define N_WIDTH (-1) /* We assume that we can't define it now. */
+# define N_HEIGHT (-1) /* also. */
# define N_SHRINK 1
# define N_STRETCH 1
-# define N_FOLDING -1 /* no explicit default value. */
+# define N_FOLDING (-1) /* no explicit default value. */
# define N_SHAPE box
# define N_TEXTMODE centered
# define N_TEXTCOLOR black
# define N_BORDERCOLOR N_TEXTCOLOR
-# define N_INFOS1 0
-# define N_INFOS2 0
-# define N_INFOS3 0
+# define N_INFOS1 NULL
+# define N_INFOS2 NULL
+# define N_INFOS3 NULL
-# define N_NEXT 0
+# define N_NEXT NULL
/* Edge defaults. */
# define E_EDGE_TYPE normal_edge
-# define E_SOURCENAME 0 /* Mandatory. */
-# define E_TARGETNAME 0 /* Mandatory. */
-# define E_LABEL 0
+# define E_SOURCENAME NULL /* Mandatory. */
+# define E_TARGETNAME NULL /* Mandatory. */
+# define E_LABEL NULL
# define E_LINESTYLE continuous
# define E_THICKNESS 2
# define E_PRIORITY 1
-# define E_ANCHOR -1
+# define E_ANCHOR (-1)
-# define E_HORIZONTAL_ORDER -1
+# define E_HORIZONTAL_ORDER (-1)
-# define E_NEXT 0
+# define E_NEXT NULL
#endif /* not VCG_DEFAULTS_H_ */