* printcmd.c (print_frame_args, print_frame_nameless_args):

Let print_frame_nameless_args decide whether there are any,
laying groundwork for possibly later printing 29K args for
functions where we have tag words but no symbols.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 6de2a1f..1aac277 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+Tue Feb  2 00:19:08 1993  John Gilmore  (gnu@cygnus.com)
+
+       * printcmd.c (print_frame_args, print_frame_nameless_args):
+       Let print_frame_nameless_args decide whether there are any,
+       laying groundwork for possibly later printing 29K args for
+       functions where we have tag words but no symbols.       
+
 Mon Feb  1 18:09:58 1993  Roland H. Pesch  (pesch@fowanton.cygnus.com)
 
        * Makefile.in: fix GDB doc targets for new doc subdir structure

diff --git a/gdb/printcmd.c b/gdb/printcmd.c
index d8bc20f..3e878a6 100644 (file)
--- a/gdb/printcmd.c
+++ b/gdb/printcmd.c
@@ -305,6 +305,7 @@ print_formatted (val, format, size)
     default:
       if (format == 0
          || TYPE_CODE (VALUE_TYPE (val)) == TYPE_CODE_ARRAY
+         || TYPE_CODE (VALUE_TYPE (val)) == TYPE_CODE_STRING
          || TYPE_CODE (VALUE_TYPE (val)) == TYPE_CODE_STRUCT
          || TYPE_CODE (VALUE_TYPE (val)) == TYPE_CODE_UNION
          || VALUE_REPEATED (val))
@@ -703,6 +704,11 @@ validate_format (fmt, cmdname)
           fmt.format, cmdname);
 }
 
+/*  Evaluate string EXP as an expression in the current language and
+    print the resulting value.  EXP may contain a format specifier as the
+    first argument ("/x myvar" for example, to print myvar in hex).
+    */
+
 static void
 print_command_1 (exp, inspect, voidprint)
      char *exp;
@@ -1526,48 +1532,59 @@ print_frame_args (func, fi, num, stream)
   if (num != -1)
     {
       long start;
-      CORE_ADDR addr;
 
       if (highest_offset == -1)
        start = FRAME_ARGS_SKIP;
       else
        start = highest_offset;
 
-      addr = FRAME_ARGS_ADDRESS (fi);
-      if (addr)
-        print_frame_nameless_args (addr, start, num - args_printed,
-                                  first, stream);
+      print_frame_nameless_args (fi, start, num - args_printed,
+                                first, stream);
     }
 }
 
 /* Print nameless args on STREAM.
-   ARGSADDR is the address of the arglist, START is the offset
+   FI is the frameinfo for this frame, START is the offset
    of the first nameless arg, and NUM is the number of nameless args to
    print.  FIRST is nonzero if this is the first argument (not just
    the first nameless arg).  */
 static void
-print_frame_nameless_args (argsaddr, start, num, first, stream)
-     CORE_ADDR argsaddr;
+print_frame_nameless_args (fi, start, num, first, stream)
+     struct frame_info *fi;
      long start;
      int num;
      int first;
      FILE *stream;
 {
   int i;
+  CORE_ADDR argsaddr;
+  long arg_value;
+
   for (i = 0; i < num; i++)
     {
       QUIT;
+#ifdef NAMELESS_ARG_VALUE
+      NAMELESS_ARG_VALUE (fi, start, &arg_value);
+#else
+      argsaddr = FRAME_ARGS_ADDRESS (fi);
+      if (!argsaddr)
+       return;
+
+      arg_value = read_memory_integer (argsaddr + start, sizeof (int));
+#endif
+
       if (!first)
        fprintf_filtered (stream, ", ");
-#ifndef PRINT_TYPELESS_INTEGER
-      fprintf_filtered (stream, "%d",
-              read_memory_integer (argsaddr + start, sizeof (int)));
+
+#ifdef PRINT_NAMELESS_INTEGER
+      PRINT_NAMELESS_INTEGER (stream, arg_value);
 #else
-      PRINT_TYPELESS_INTEGER (stream, builtin_type_int,
-                             (LONGEST)
-                             read_memory_integer (argsaddr + start,
-                                                  sizeof (int)));
-#endif
+#ifdef PRINT_TYPELESS_INTEGER
+      PRINT_TYPELESS_INTEGER (stream, builtin_type_int, (LONGEST) arg_value);
+#else
+      fprintf_filtered (stream, "%d", arg_value);
+#endif /* PRINT_TYPELESS_INTEGER */
+#endif /* PRINT_NAMELESS_INTEGER */
       first = 0;
       start += sizeof (int);
     }