* printcmd.c (print_command_1): Annotate the top-level expressions

that we print.
	(print_frame_args): Annotate each argument.
	* printcmd.c, defs.h (print_value_flags): New function.
	* cp-valprint.c (cp_print_value_fields): Annotate each field.
	* valprint.c (val_print_array_elements): Annotate each array element.

gdb/ChangeLog

@@ -1,3 +1,12 @@
+Wed Apr 20 19:41:21 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
+
+	* printcmd.c (print_command_1): Annotate the top-level expressions
+	that we print.
+	(print_frame_args): Annotate each argument.
+	* printcmd.c, defs.h (print_value_flags): New function.
+	* cp-valprint.c (cp_print_value_fields): Annotate each field.
+	* valprint.c (val_print_array_elements): Annotate each array element.
+
 Wed Apr 20 13:18:41 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 
 	* findvar.c (read_var_value):  Handle LOC_REPARM_ADDR case correctly,

gdb/cp-valprint.c

@@ -276,11 +276,23 @@ cp_print_value_fields (type, valaddr, stream, format, recurse, pretty,
 	    }
 	  else
 	    {
+	      if (annotation_level > 1)
+		printf_filtered ("\n\032\032field-name-begin\n");
 	      fprintf_symbol_filtered (stream, TYPE_FIELD_NAME (type, i),
 				       language_cplus,
 				       DMGL_PARAMS | DMGL_ANSI);
+	      if (annotation_level > 1)
+		printf_filtered ("\n\032\032field-name-end\n");
 	      fputs_filtered (" = ", stream);
 	    }
+
+	  if (annotation_level > 1)
+	    {
+	      printf_filtered ("\n\032\032field-begin ");
+	      print_value_flags (TYPE_FIELD_TYPE (type, i));
+	      printf_filtered ("\n");
+	    }
+
 	  if (TYPE_FIELD_PACKED (type, i))
 	    {
 	      value_ptr v;
@@ -313,7 +325,10 @@ cp_print_value_fields (type, valaddr, stream, format, recurse, pretty,
 			      0, stream, format, 0, recurse + 1, pretty);
 		}
 	    }
+	  if (annotation_level > 1)
+	    printf_filtered ("\n\032\032field-end\n");
 	}
+
       if (pretty)
 	{
 	  fprintf_filtered (stream, "\n");

gdb/defs.h

@@ -216,7 +216,12 @@ myread PARAMS ((int, char *, int));
 extern int
 query ();
 
+/* Annotation stuff.  */
+
 extern int annotation_level; /* in stack.c */
+
+/* in printcmd.c */
+extern void print_value_flags PARAMS ((struct type *));
 
 extern void
 begin_line PARAMS ((void));

gdb/printcmd.c

@@ -87,6 +87,19 @@ int current_display_number;
 
 int inspect_it = 0;
 
+void
+print_value_flags (t)
+     struct type *t;
+{
+  /* FIXME: Should we be printing * for references as well as pointers?  */
+  if (t != NULL
+      && TYPE_CODE (t) == TYPE_CODE_PTR
+      && TYPE_CODE (TYPE_TARGET_TYPE (t)) != TYPE_CODE_VOID)
+    printf_filtered ("*");
+  else
+    printf_filtered ("-");
+}
+
 struct display
 {
   /* Chain link to next auto-display item.  */
@@ -811,6 +824,16 @@ print_command_1 (exp, inspect, voidprint)
     {
       int histindex = record_latest_value (val);
 
+      if (annotation_level > 1)
+	{
+	  if (histindex >= 0)
+	    printf_filtered ("\n\032\032value-history-begin %d ", histindex);
+	  else
+	    printf_filtered ("\n\032\032value-begin ");
+	  print_value_flags (VALUE_TYPE (val));
+	  printf_filtered ("\n");
+	}
+
       if (inspect)
 	printf_unfiltered ("\031(gdb-makebuffer \"%s\"  %d '(\"", exp, histindex);
       else
@@ -818,6 +841,15 @@ print_command_1 (exp, inspect, voidprint)
 
       print_formatted (val, format, fmt.size);
       printf_filtered ("\n");
+
+      if (annotation_level > 1)
+	{
+	  if (histindex >= 0)
+	    printf_filtered ("\n\032\032value-history-end\n");
+	  else
+	    printf_filtered ("\n\032\032value-end\n");
+	}
+
       if (inspect)
 	printf_unfiltered("\") )\030");
     }
@@ -1597,8 +1629,13 @@ print_frame_args (func, fi, num, stream)
       if (! first)
 	fprintf_filtered (stream, ", ");
       wrap_here ("    ");
+
+      if (annotation_level > 1)
+	printf_filtered ("\n\032\032arg-name-begin\n");
       fprintf_symbol_filtered (stream, SYMBOL_SOURCE_NAME (sym),
 			       SYMBOL_LANGUAGE (sym), DMGL_PARAMS | DMGL_ANSI);
+      if (annotation_level > 1)
+	printf_filtered ("\n\032\032arg-name-end\n");
       fputs_filtered ("=", stream);
 
       /* Avoid value_print because it will deref ref parameters.  We just
@@ -1607,11 +1644,23 @@ print_frame_args (func, fi, num, stream)
 	 standard indentation here is 4 spaces, and val_print indents
 	 2 for each recurse.  */
       val = read_var_value (sym, FRAME_INFO_ID (fi));
+
+      if (annotation_level > 1)
+	{
+	  printf_filtered ("\n\032\032arg-begin ");
+	  print_value_flags (val == NULL ? NULL : VALUE_TYPE (val));
+	  printf_filtered ("\n");
+	}
+
       if (val)
         val_print (VALUE_TYPE (val), VALUE_CONTENTS (val), VALUE_ADDRESS (val),
 		   stream, 0, 0, 2, Val_no_prettyprint);
       else
 	fputs_filtered ("???", stream);
+
+      if (annotation_level > 1)
+	printf_filtered ("\n\032\032arg-end\n");
+
       first = 0;
     }
 

gdb/valprint.c

@@ -626,6 +626,13 @@ val_print_array_elements (type, valaddr, address, stream, format, deref_ref,
 	  ++rep1;
 	}
 
+      if (annotation_level > 1)
+	{
+	  printf_filtered ("\n\032\032array-element-begin %d ", i);
+	  print_value_flags (elttype);
+	  printf_filtered ("\n");
+	}
+
       if (reps > repeat_count_threshold)
 	{
 	  val_print (elttype, valaddr + i * eltlen, 0, stream, format,
@@ -640,6 +647,8 @@ val_print_array_elements (type, valaddr, address, stream, format, deref_ref,
 		     deref_ref, recurse + 1, pretty);
 	  things_printed++;
 	}
+      if (annotation_level > 1)
+	printf_filtered ("\n\032\032array-element-end\n");
     }
   if (i < len)
     {