FYI: [bison-1_29-branch] vcg-adds.patch

[marc-alexandre autret]

Just VCG updates.



Index: ChangeLog
===================================================================
RCS file: /cvsroot/bison/bison/ChangeLog,v
retrieving revision 1.173.2.9
diff -u -r1.173.2.9 ChangeLog
--- ChangeLog   2001/08/26 23:36:42     1.173.2.9
+++ ChangeLog   2001/08/26 23:41:54
@@ -1,5 +1,20 @@
 2001-08-27  Marc Autret  <address@hidden>
 
+       * src/vcg.h (struct infoname_s): New.
+       (struct colorentry_s): New.
+       (graph_s): New fields {vertical,horizontal}_order in structure.
+       Add `infoname' field.
+       Add `colorentry' field;
+       * src/vcg_defaults.h (G_VERTICAL_ORDER): New.
+       (G_HORIZONTAL_ORDER): New.
+       (G_INFONAME): New.
+       (G_COLORENTRY): New.
+       * src/vcg.c (output_graph): Add output of {vertical,horizontal}_order.
+       Add output of `infoname'.
+       Add output of `colorentry'.
+       
+2001-08-27  Marc Autret  <address@hidden>
+
        * src/reader.c (parse_dquoted_param): Rename variable `index' to `i'.
        This one shadowed a global parameter.
 
Index: src/vcg.c
===================================================================
RCS file: /cvsroot/bison/bison/src/vcg.c,v
retrieving revision 1.5.2.1
diff -u -r1.5.2.1 vcg.c
--- src/vcg.c   2001/08/16 20:01:14     1.5.2.1
+++ src/vcg.c   2001/08/26 23:41:56
@@ -49,6 +49,9 @@
   g->textmode = G_TEXTMODE;
   g->shape = G_SHAPE;
 
+  g->vertical_order = G_VERTICAL_ORDER;
+  g->horizontal_order = G_HORIZONTAL_ORDER;
+
   g->xmax = G_XMAX; /* Not output. */
   g->ymax = G_YMAX; /* Not output. */
 
@@ -667,6 +670,11 @@
 
   if (graph->shape != G_SHAPE)
     obstack_fgrow1 (os, "\tshape:\t%s\n", get_shape_str (graph->shape));
+  
+  if (graph->vertical_order != G_VERTICAL_ORDER)
+    obstack_fgrow1 (os, "\tvertical_order:\t%d\n", graph->vertical_order);  
+  if (graph->horizontal_order != G_HORIZONTAL_ORDER)
+    obstack_fgrow1 (os, "\thorizontal_order:\t%d\n", graph->horizontal_order); 
 
 
   if (graph->xmax != G_XMAX)
     obstack_fgrow1 (os, "\txmax:\t%d\n", graph->xmax);
@@ -701,6 +709,30 @@
 
       for (ite = graph->classname; ite; ite = ite->next)
        obstack_fgrow2 (os, "\tclassname %d :\t%s\n", ite->no, ite->name);
+    }
+
+  if (graph->infoname != G_INFONAME)
+    {
+      struct infoname_s *ite;
+
+      for (ite = graph->infoname; ite; ite = ite->next)
+       obstack_fgrow2 (os, "\tinfoname %d :\t%s\n", ite->integer, ite->string);
+    }
+
+  if (graph->colorentry != G_COLORENTRY)
+    {
+      struct colorentry_s *ite;
+      char buff[64];
+      
+      for (ite = graph->colorentry; ite; ite = ite->next)
+       {       
+         sprintf (buff, "\tcolorentry %d :\t%d %d %d\n", 
+                  ite->color_index, 
+                  ite->red_cp,
+                  ite->green_cp,
+                  ite->blue_cp);
+         obstack_sgrow (os, buff);
+       }    
     }
 
   if (graph->layoutalgorithm != G_LAYOUTALGORITHM)
Index: src/vcg.h
===================================================================
RCS file: /cvsroot/bison/bison/src/vcg.h,v
retrieving revision 1.3
diff -u -r1.3 vcg.h
--- src/vcg.h   2001/08/08 20:31:21     1.3
+++ src/vcg.h   2001/08/26 23:41:59
@@ -75,6 +75,16 @@
   triangle
 };
 
+/* Structure for colorentries.  */
+struct colorentry_s
+{
+  int color_index;
+  int red_cp;
+  int green_cp;
+  int blue_cp;
+  struct colorentry_s *next;
+};
+
 /* Structure to construct lists of classnames. */
 struct classname_s
 {
@@ -83,6 +93,14 @@
   struct classname_s *next; /* next name class association. */
 };
 
+/* Structure is in infoname.  */
+struct infoname_s
+{
+  int integer;
+  char *string;
+  struct infoname_s *next;
+};
+
 /* Layout Algorithms which can be found in VCG.
    Details about each algoithm can be found below. */
 enum layoutalgorithm_e
@@ -558,8 +576,23 @@
      order of the whole level.
      Defalut is box, other: rhomb, ellipse, triangle. */
   enum shape_e shape;
+
+  /* Vertical order is the level position (rank) of the summary node of an 
+     inner subgraph, if this subgraph is folded. We can also specify 
+     level: int. The level is only recognized, if an automatical layout is 
+     calculated.  */
+  int vertical_order;
 
-  /* FIXME {vertival,horizontal}_order */
+  /* Horizontal order is the horizontal position of the summary node within 
+     a level. The nodes which are specified with horizontal positions are 
+     ordered according to these positions within the levels. The nodes which 
+     do not have this attribute are inserted into this ordering by the 
+     crossing reduction mechanism. Note that connected components are 
+     handled separately, thus it is not possible to intermix such components 
+     by specifying a horizontal order. If the algorithm for downward laid 
+     out trees is used, the horizontal order influences only the order of 
+     the child nodes at a node, but not the order of the whole level.  */
+  int horizontal_order;
 
   /* xmax, ymax specify the maximal size of the virtual window that is
      used to display the graph. This is usually larger than the displayed
@@ -630,8 +663,19 @@
      By default, no class names. */
   struct classname_s *classname;
 
-  /* FIXME : infoname. */
-  /* FIXME : colorentry. */
+  /* Infoname allows to introduce names for the additional text labels. 
+     The names are used in the menus.  
+     Infoname is given by an integer and a string.  
+     The default value is NULL.  */
+  struct infoname_s *infoname;
+  
+  /* Colorentry allows to fill the color map. A color is a triplet of integer 
+     values for the red/green/blue-part. Each integer is between 0 (off) and 
+     255 (on), e.g., 0 0 0 is black and 255 255 255 is white. For instance 
+     colorentry 75 : 70 130 180 sets the map entry 75 to steel blue. This 
+     color can be used by specifying just the number 75.
+     Default id NULL.  */
+  struct colorentry_s *colorentry;
 
   /* layoutalgorithm chooses different graph layout algorithms
      Possibilities are maxdepth, mindepth, maxdepthslow, mindepthslow,
Index: src/vcg_defaults.h
===================================================================
RCS file: /cvsroot/bison/bison/src/vcg_defaults.h,v
retrieving revision 1.2
diff -u -r1.2 vcg_defaults.h
--- src/vcg_defaults.h  2001/08/08 20:31:21     1.2
+++ src/vcg_defaults.h  2001/08/26 23:41:59
@@ -47,9 +47,12 @@
 # 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
 
@@ -60,10 +63,13 @@
 # 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           NULL            /* No class name association */
 # define G_LAYOUTALGORITHM     normal
 # define G_LAYOUT_DOWNFACTOR   1
 # define G_LAYOUT_UPFACTOR     1


-- 
Autret Marc (address@hidden)
Eleve Ingenieur en Informatique.