* gdb.arch/vsx-regs.exp: Remove wrong comment about testing AltiVec
[deliverable/binutils-gdb.git] / gdb / p-valprint.c
index 0f40d6d2157749c2615ca2f2f5f5db7347ce9bea..4d39bed265b73a0097429e20d85e73bbd775961b 100644 (file)
@@ -1,6 +1,6 @@
 /* Support for printing Pascal values for GDB, the GNU debugger.
 
-   Copyright (C) 2000, 2001, 2003, 2005, 2006, 2007
+   Copyright (C) 2000, 2001, 2003, 2005, 2006, 2007, 2008, 2009, 2010
    Free Software Foundation, Inc.
 
    This file is part of GDB.
 
 /* Print data of type TYPE located at VALADDR (within GDB), which came from
    the inferior at address ADDRESS, onto stdio stream STREAM according to
-   FORMAT (a letter or 0 for natural format).  The data at VALADDR is in
-   target byte order.
+   OPTIONS.  The data at VALADDR is in target byte order.
 
    If the data are a string pointer, returns the number of string characters
-   printed.
-
-   If DEREF_REF is nonzero, then dereference references, otherwise just print
-   them like pointers.
-
-   The PRETTY parameter controls prettyprinting.  */
+   printed.  */
 
 
 int
 pascal_val_print (struct type *type, const gdb_byte *valaddr,
                  int embedded_offset, CORE_ADDR address,
-                 struct ui_file *stream, int format, int deref_ref,
-                 int recurse, enum val_prettyprint pretty)
+                 struct ui_file *stream, int recurse,
+                 const struct value *original_value,
+                 const struct value_print_options *options)
 {
+  struct gdbarch *gdbarch = get_type_arch (type);
+  enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   unsigned int i = 0;  /* Number of characters printed */
   unsigned len;
+  LONGEST low_bound, high_bound;
   struct type *elttype;
   unsigned eltlen;
   int length_pos, length_size, string_pos;
-  int char_size;
+  struct type *char_type;
   LONGEST val;
   CORE_ADDR addr;
 
@@ -75,37 +73,42 @@ pascal_val_print (struct type *type, const gdb_byte *valaddr,
   switch (TYPE_CODE (type))
     {
     case TYPE_CODE_ARRAY:
-      if (TYPE_LENGTH (type) > 0 && TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0)
+      if (get_array_bounds (type, &low_bound, &high_bound)) 
        {
+         len = high_bound - low_bound + 1;
          elttype = check_typedef (TYPE_TARGET_TYPE (type));
          eltlen = TYPE_LENGTH (elttype);
-         len = TYPE_LENGTH (type) / eltlen;
-         if (prettyprint_arrays)
+         if (options->prettyprint_arrays)
            {
              print_spaces_filtered (2 + 2 * recurse, stream);
            }
-         /* For an array of chars, print with string syntax.  */
-         if (eltlen == 1 
-             && ((TYPE_CODE (elttype) == TYPE_CODE_INT)
-              || ((current_language->la_language == language_m2)
-                  && (TYPE_CODE (elttype) == TYPE_CODE_CHAR)))
-             && (format == 0 || format == 's'))
+         /* If 's' format is used, try to print out as string.
+            If no format is given, print as string if element type
+            is of TYPE_CODE_CHAR and element size is 1,2 or 4.  */
+         if (options->format == 's'
+             || ((eltlen == 1 || eltlen == 2 || eltlen == 4)
+                 && TYPE_CODE (elttype) == TYPE_CODE_CHAR
+                 && options->format == 0))
            {
              /* If requested, look for the first null char and only print
                 elements up to it.  */
-             if (stop_print_at_null)
+             if (options->stop_print_at_null)
                {
                  unsigned int temp_len;
 
                  /* Look for a NULL char. */
                  for (temp_len = 0;
-                      (valaddr + embedded_offset)[temp_len]
-                      && temp_len < len && temp_len < print_max;
+                      extract_unsigned_integer (valaddr + embedded_offset +
+                                                temp_len * eltlen, eltlen,
+                                                byte_order)
+                      && temp_len < len && temp_len < options->print_max;
                       temp_len++);
                  len = temp_len;
                }
 
-             LA_PRINT_STRING (stream, valaddr + embedded_offset, len, 1, 0);
+             LA_PRINT_STRING (stream, TYPE_TARGET_TYPE (type),
+                              valaddr + embedded_offset, len, NULL, 0,
+                              options);
              i = len;
            }
          else
@@ -123,7 +126,7 @@ pascal_val_print (struct type *type, const gdb_byte *valaddr,
                  i = 0;
                }
              val_print_array_elements (type, valaddr + embedded_offset, address, stream,
-                                    format, deref_ref, recurse, pretty, i);
+                                       recurse, original_value, options, i);
              fprintf_filtered (stream, "}");
            }
          break;
@@ -133,143 +136,150 @@ pascal_val_print (struct type *type, const gdb_byte *valaddr,
       goto print_unpacked_pointer;
 
     case TYPE_CODE_PTR:
-      if (format && format != 's')
+      if (options->format && options->format != 's')
        {
-         print_scalar_formatted (valaddr + embedded_offset, type, format, 0, stream);
+         print_scalar_formatted (valaddr + embedded_offset, type,
+                                 options, 0, stream);
          break;
        }
-      if (vtblprint && pascal_object_is_vtbl_ptr_type (type))
+      if (options->vtblprint && pascal_object_is_vtbl_ptr_type (type))
        {
          /* Print the unmangled name if desired.  */
          /* Print vtable entry - we only get here if we ARE using
             -fvtable_thunks.  (Otherwise, look under TYPE_CODE_STRUCT.) */
          /* Extract the address, assume that it is unsigned.  */
-         print_address_demangle (extract_unsigned_integer (valaddr + embedded_offset, TYPE_LENGTH (type)),
-                                 stream, demangle);
+         addr = extract_unsigned_integer (valaddr + embedded_offset,
+                                          TYPE_LENGTH (type), byte_order);
+         print_address_demangle (gdbarch, addr, stream, demangle);
          break;
        }
       elttype = check_typedef (TYPE_TARGET_TYPE (type));
+
+      addr = unpack_pointer (type, valaddr + embedded_offset);
+    print_unpacked_pointer:
+      elttype = check_typedef (TYPE_TARGET_TYPE (type));
+
+      if (TYPE_CODE (elttype) == TYPE_CODE_FUNC)
        {
-         addr = unpack_pointer (type, valaddr + embedded_offset);
-       print_unpacked_pointer:
-         elttype = check_typedef (TYPE_TARGET_TYPE (type));
+         /* Try to print what function it points to.  */
+         print_address_demangle (gdbarch, addr, stream, demangle);
+         /* Return value is irrelevant except for string pointers.  */
+         return (0);
+       }
 
-         if (TYPE_CODE (elttype) == TYPE_CODE_FUNC)
-           {
-             /* Try to print what function it points to.  */
-             print_address_demangle (addr, stream, demangle);
-             /* Return value is irrelevant except for string pointers.  */
-             return (0);
-           }
+      if (options->addressprint && options->format != 's')
+       {
+         fputs_filtered (paddress (gdbarch, addr), stream);
+       }
 
-         if (addressprint && format != 's')
-           {
-             fputs_filtered (paddress (addr), stream);
-           }
+      /* For a pointer to char or unsigned char, also print the string
+        pointed to, unless pointer is null.  */
+      if (((TYPE_LENGTH (elttype) == 1
+          && (TYPE_CODE (elttype) == TYPE_CODE_INT
+             || TYPE_CODE (elttype) == TYPE_CODE_CHAR))
+         || ((TYPE_LENGTH (elttype) == 2 || TYPE_LENGTH (elttype) == 4)
+             && TYPE_CODE (elttype) == TYPE_CODE_CHAR))
+         && (options->format == 0 || options->format == 's')
+         && addr != 0)
+       {
+         /* no wide string yet */
+         i = val_print_string (elttype, addr, -1, stream, options);
+       }
+      /* also for pointers to pascal strings */
+      /* Note: this is Free Pascal specific:
+        as GDB does not recognize stabs pascal strings
+        Pascal strings are mapped to records
+        with lowercase names PM  */
+      if (is_pascal_string_type (elttype, &length_pos, &length_size,
+                                &string_pos, &char_type, NULL)
+         && addr != 0)
+       {
+         ULONGEST string_length;
+         void *buffer;
 
-         /* For a pointer to char or unsigned char, also print the string
-            pointed to, unless pointer is null.  */
-         if (TYPE_LENGTH (elttype) == 1
-             && TYPE_CODE (elttype) == TYPE_CODE_INT
-             && (format == 0 || format == 's')
-             && addr != 0)
-           {
-             /* no wide string yet */
-             i = val_print_string (addr, -1, 1, stream);
-           }
-         /* also for pointers to pascal strings */
-         /* Note: this is Free Pascal specific:
-            as GDB does not recognize stabs pascal strings
-            Pascal strings are mapped to records
-            with lowercase names PM  */
-          if (is_pascal_string_type (elttype, &length_pos, &length_size,
-                                     &string_pos, &char_size, NULL)
-             && addr != 0)
+         buffer = xmalloc (length_size);
+         read_memory (addr + length_pos, buffer, length_size);
+         string_length = extract_unsigned_integer (buffer, length_size,
+                                                   byte_order);
+         xfree (buffer);
+         i = val_print_string (char_type ,addr + string_pos, string_length, stream, options);
+       }
+      else if (pascal_object_is_vtbl_member (type))
+       {
+         /* print vtbl's nicely */
+         CORE_ADDR vt_address = unpack_pointer (type, valaddr + embedded_offset);
+         struct minimal_symbol *msymbol =
+           lookup_minimal_symbol_by_pc (vt_address);
+
+         if ((msymbol != NULL)
+             && (vt_address == SYMBOL_VALUE_ADDRESS (msymbol)))
            {
-             ULONGEST string_length;
-              void *buffer;
-              buffer = xmalloc (length_size);
-              read_memory (addr + length_pos, buffer, length_size);
-             string_length = extract_unsigned_integer (buffer, length_size);
-              xfree (buffer);
-              i = val_print_string (addr + string_pos, string_length, char_size, stream);
+             fputs_filtered (" <", stream);
+             fputs_filtered (SYMBOL_PRINT_NAME (msymbol), stream);
+             fputs_filtered (">", stream);
            }
-         else if (pascal_object_is_vtbl_member (type))
+         if (vt_address && options->vtblprint)
            {
-             /* print vtbl's nicely */
-             CORE_ADDR vt_address = unpack_pointer (type, valaddr + embedded_offset);
+             struct value *vt_val;
+             struct symbol *wsym = (struct symbol *) NULL;
+             struct type *wtype;
+             struct block *block = (struct block *) NULL;
+             int is_this_fld;
+
+             if (msymbol != NULL)
+               wsym = lookup_symbol (SYMBOL_LINKAGE_NAME (msymbol), block,
+                                     VAR_DOMAIN, &is_this_fld);
 
-             struct minimal_symbol *msymbol =
-             lookup_minimal_symbol_by_pc (vt_address);
-             if ((msymbol != NULL)
-                 && (vt_address == SYMBOL_VALUE_ADDRESS (msymbol)))
+             if (wsym)
                {
-                 fputs_filtered (" <", stream);
-                 fputs_filtered (SYMBOL_PRINT_NAME (msymbol), stream);
-                 fputs_filtered (">", stream);
+                 wtype = SYMBOL_TYPE (wsym);
                }
-             if (vt_address && vtblprint)
+             else
                {
-                 struct value *vt_val;
-                 struct symbol *wsym = (struct symbol *) NULL;
-                 struct type *wtype;
-                 struct block *block = (struct block *) NULL;
-                 int is_this_fld;
-
-                 if (msymbol != NULL)
-                   wsym = lookup_symbol (SYMBOL_LINKAGE_NAME (msymbol), block,
-                                         VAR_DOMAIN, &is_this_fld, NULL);
-
-                 if (wsym)
-                   {
-                     wtype = SYMBOL_TYPE (wsym);
-                   }
-                 else
-                   {
-                     wtype = TYPE_TARGET_TYPE (type);
-                   }
-                 vt_val = value_at (wtype, vt_address);
-                 common_val_print (vt_val, stream, format, deref_ref,
-                                   recurse + 1, pretty);
-                 if (pretty)
-                   {
-                     fprintf_filtered (stream, "\n");
-                     print_spaces_filtered (2 + 2 * recurse, stream);
-                   }
+                 wtype = TYPE_TARGET_TYPE (type);
+               }
+             vt_val = value_at (wtype, vt_address);
+             common_val_print (vt_val, stream, recurse + 1, options,
+                               current_language);
+             if (options->pretty)
+               {
+                 fprintf_filtered (stream, "\n");
+                 print_spaces_filtered (2 + 2 * recurse, stream);
                }
            }
-
-         /* Return number of characters printed, including the terminating
-            '\0' if we reached the end.  val_print_string takes care including
-            the terminating '\0' if necessary.  */
-         return i;
        }
+
+      /* Return number of characters printed, including the terminating
+        '\0' if we reached the end.  val_print_string takes care including
+        the terminating '\0' if necessary.  */
+      return i;
+
       break;
 
     case TYPE_CODE_REF:
       elttype = check_typedef (TYPE_TARGET_TYPE (type));
-      if (addressprint)
+      if (options->addressprint)
        {
+         CORE_ADDR addr
+           = extract_typed_address (valaddr + embedded_offset, type);
+
          fprintf_filtered (stream, "@");
-         /* Extract the address, assume that it is unsigned.  */
-         fputs_filtered (paddress (
-           extract_unsigned_integer (valaddr + embedded_offset,
-              gdbarch_ptr_bit (current_gdbarch) / HOST_CHAR_BIT)), stream);
-         if (deref_ref)
+          fputs_filtered (paddress (gdbarch, addr), stream);
+         if (options->deref_ref)
            fputs_filtered (": ", stream);
        }
       /* De-reference the reference.  */
-      if (deref_ref)
+      if (options->deref_ref)
        {
          if (TYPE_CODE (elttype) != TYPE_CODE_UNDEF)
            {
              struct value *deref_val =
-             value_at
-             (TYPE_TARGET_TYPE (type),
-              unpack_pointer (lookup_pointer_type (builtin_type_void),
-                              valaddr + embedded_offset));
-             common_val_print (deref_val, stream, format, deref_ref,
-                               recurse + 1, pretty);
+               value_at
+               (TYPE_TARGET_TYPE (type),
+                unpack_pointer (type, valaddr + embedded_offset));
+
+             common_val_print (deref_val, stream, recurse + 1, options,
+                               current_language);
            }
          else
            fputs_filtered ("???", stream);
@@ -277,42 +287,46 @@ pascal_val_print (struct type *type, const gdb_byte *valaddr,
       break;
 
     case TYPE_CODE_UNION:
-      if (recurse && !unionprint)
+      if (recurse && !options->unionprint)
        {
          fprintf_filtered (stream, "{...}");
          break;
        }
       /* Fall through.  */
     case TYPE_CODE_STRUCT:
-      if (vtblprint && pascal_object_is_vtbl_ptr_type (type))
+      if (options->vtblprint && pascal_object_is_vtbl_ptr_type (type))
        {
          /* Print the unmangled name if desired.  */
          /* Print vtable entry - we only get here if NOT using
             -fvtable_thunks.  (Otherwise, look under TYPE_CODE_PTR.) */
          /* Extract the address, assume that it is unsigned.  */
          print_address_demangle
-           (extract_unsigned_integer (valaddr + embedded_offset + TYPE_FIELD_BITPOS (type, VTBL_FNADDR_OFFSET) / 8,
-                                      TYPE_LENGTH (TYPE_FIELD_TYPE (type, VTBL_FNADDR_OFFSET))),
+           (gdbarch,
+            extract_unsigned_integer (valaddr + embedded_offset + TYPE_FIELD_BITPOS (type, VTBL_FNADDR_OFFSET) / 8,
+                                      TYPE_LENGTH (TYPE_FIELD_TYPE (type, VTBL_FNADDR_OFFSET)), byte_order),
             stream, demangle);
        }
       else
        {
           if (is_pascal_string_type (type, &length_pos, &length_size,
-                                     &string_pos, &char_size, NULL))
+                                     &string_pos, &char_type, NULL))
            {
-             len = extract_unsigned_integer (valaddr + embedded_offset + length_pos, length_size);
-             LA_PRINT_STRING (stream, valaddr + embedded_offset + string_pos, len, char_size, 0);
+             len = extract_unsigned_integer (valaddr + embedded_offset + length_pos, length_size, byte_order);
+             LA_PRINT_STRING (stream, char_type, 
+                              valaddr + embedded_offset + string_pos,
+                              len, NULL, 0, options);
            }
          else
-           pascal_object_print_value_fields (type, valaddr + embedded_offset, address, stream, format,
-                                             recurse, pretty, NULL, 0);
+           pascal_object_print_value_fields (type, valaddr + embedded_offset, address, stream,
+                                             recurse, original_value, options, NULL, 0);
        }
       break;
 
     case TYPE_CODE_ENUM:
-      if (format)
+      if (options->format)
        {
-         print_scalar_formatted (valaddr + embedded_offset, type, format, 0, stream);
+         print_scalar_formatted (valaddr + embedded_offset, type,
+                                 options, 0, stream);
          break;
        }
       len = TYPE_NFIELDS (type);
@@ -336,16 +350,18 @@ pascal_val_print (struct type *type, const gdb_byte *valaddr,
       break;
 
     case TYPE_CODE_FLAGS:
-      if (format)
-         print_scalar_formatted (valaddr + embedded_offset, type, format, 0, stream);
+      if (options->format)
+         print_scalar_formatted (valaddr + embedded_offset, type,
+                                 options, 0, stream);
       else
        val_print_type_code_flags (type, valaddr + embedded_offset, stream);
       break;
 
     case TYPE_CODE_FUNC:
-      if (format)
+      if (options->format)
        {
-         print_scalar_formatted (valaddr + embedded_offset, type, format, 0, stream);
+         print_scalar_formatted (valaddr + embedded_offset, type,
+                                 options, 0, stream);
          break;
        }
       /* FIXME, we should consider, at least for ANSI C language, eliminating
@@ -354,13 +370,19 @@ pascal_val_print (struct type *type, const gdb_byte *valaddr,
       type_print (type, "", stream, -1);
       fprintf_filtered (stream, "} ");
       /* Try to print what function it points to, and its address.  */
-      print_address_demangle (address, stream, demangle);
+      print_address_demangle (gdbarch, address, stream, demangle);
       break;
 
     case TYPE_CODE_BOOL:
-      format = format ? format : output_format;
-      if (format)
-       print_scalar_formatted (valaddr + embedded_offset, type, format, 0, stream);
+      if (options->format || options->output_format)
+       {
+         struct value_print_options opts = *options;
+
+         opts.format = (options->format ? options->format
+                        : options->output_format);
+         print_scalar_formatted (valaddr + embedded_offset, type,
+                                 &opts, 0, stream);
+       }
       else
        {
          val = unpack_long (type, valaddr + embedded_offset);
@@ -387,10 +409,14 @@ pascal_val_print (struct type *type, const gdb_byte *valaddr,
       /* FALLTHROUGH */
 
     case TYPE_CODE_INT:
-      format = format ? format : output_format;
-      if (format)
+      if (options->format || options->output_format)
        {
-         print_scalar_formatted (valaddr + embedded_offset, type, format, 0, stream);
+         struct value_print_options opts = *options;
+
+         opts.format = (options->format ? options->format
+                        : options->output_format);
+         print_scalar_formatted (valaddr + embedded_offset, type,
+                                 &opts, 0, stream);
        }
       else
        {
@@ -399,10 +425,14 @@ pascal_val_print (struct type *type, const gdb_byte *valaddr,
       break;
 
     case TYPE_CODE_CHAR:
-      format = format ? format : output_format;
-      if (format)
+      if (options->format || options->output_format)
        {
-         print_scalar_formatted (valaddr + embedded_offset, type, format, 0, stream);
+         struct value_print_options opts = *options;
+
+         opts.format = (options->format ? options->format
+                        : options->output_format);
+         print_scalar_formatted (valaddr + embedded_offset, type,
+                                 &opts, 0, stream);
        }
       else
        {
@@ -412,14 +442,15 @@ pascal_val_print (struct type *type, const gdb_byte *valaddr,
          else
            fprintf_filtered (stream, "%d", (int) val);
          fputs_filtered (" ", stream);
-         LA_PRINT_CHAR ((unsigned char) val, stream);
+         LA_PRINT_CHAR ((unsigned char) val, type, stream);
        }
       break;
 
     case TYPE_CODE_FLT:
-      if (format)
+      if (options->format)
        {
-         print_scalar_formatted (valaddr + embedded_offset, type, format, 0, stream);
+         print_scalar_formatted (valaddr + embedded_offset, type,
+                                 options, 0, stream);
        }
       else
        {
@@ -451,6 +482,14 @@ pascal_val_print (struct type *type, const gdb_byte *valaddr,
            fputs_filtered ("[", stream);
 
          i = get_discrete_bounds (range, &low_bound, &high_bound);
+         if (low_bound == 0 && high_bound == -1 && TYPE_LENGTH (type) > 0)
+           {
+             /* If we know the size of the set type, we can figure out the
+             maximum value.  */
+             i = 0;
+             high_bound = TYPE_LENGTH (type) * TARGET_CHAR_BIT - 1;
+             TYPE_HIGH_BOUND (range) = high_bound;
+           }
        maybe_bad_bstring:
          if (i < 0)
            {
@@ -461,6 +500,7 @@ pascal_val_print (struct type *type, const gdb_byte *valaddr,
          for (i = low_bound; i <= high_bound; i++)
            {
              int element = value_bit_index (type, valaddr + embedded_offset, i);
+
              if (element < 0)
                {
                  i = element;
@@ -478,6 +518,7 @@ pascal_val_print (struct type *type, const gdb_byte *valaddr,
                  if (i + 1 <= high_bound && value_bit_index (type, valaddr + embedded_offset, ++i))
                    {
                      int j = i;
+
                      fputs_filtered ("..", stream);
                      while (i + 1 <= high_bound
                             && value_bit_index (type, valaddr + embedded_offset, ++i))
@@ -499,7 +540,7 @@ pascal_val_print (struct type *type, const gdb_byte *valaddr,
       break;
 
     case TYPE_CODE_ERROR:
-      fprintf_filtered (stream, "<error type>");
+      fprintf_filtered (stream, "%s", TYPE_ERROR_NAME (type));
       break;
 
     case TYPE_CODE_UNDEF:
@@ -517,10 +558,13 @@ pascal_val_print (struct type *type, const gdb_byte *valaddr,
 }
 \f
 int
-pascal_value_print (struct value *val, struct ui_file *stream, int format,
-                   enum val_prettyprint pretty)
+pascal_value_print (struct value *val, struct ui_file *stream,
+                   const struct value_print_options *options)
 {
   struct type *type = value_type (val);
+  struct value_print_options opts = *options;
+
+  opts.deref_ref = 1;
 
   /* If it is a pointer, indicate what it points to.
 
@@ -547,18 +591,10 @@ pascal_value_print (struct value *val, struct ui_file *stream, int format,
          fprintf_filtered (stream, ") ");
        }
     }
-  return common_val_print (val, stream, format, 1, 0, pretty);
+  return common_val_print (val, stream, 0, &opts, current_language);
 }
 
 
-/******************************************************************************
-                    Inserted from cp-valprint
-******************************************************************************/
-
-extern int vtblprint;          /* Controls printing of vtbl's */
-extern int objectprint;                /* Controls looking up an object's derived type
-                                  using what we find in its vtables.  */
-static int pascal_static_field_print;  /* Controls printing of static fields. */
 static void
 show_pascal_static_field_print (struct ui_file *file, int from_tty,
                                struct cmd_list_element *c, const char *value)
@@ -571,12 +607,13 @@ static struct obstack dont_print_vb_obstack;
 static struct obstack dont_print_statmem_obstack;
 
 static void pascal_object_print_static_field (struct value *,
-                                             struct ui_file *, int, int,
-                                             enum val_prettyprint);
+                                             struct ui_file *, int,
+                                             const struct value_print_options *);
 
 static void pascal_object_print_value (struct type *, const gdb_byte *,
-                                      CORE_ADDR, struct ui_file *,
-                                      int, int, enum val_prettyprint,
+                                      CORE_ADDR, struct ui_file *, int,
+                                      const struct value *,
+                                      const struct value_print_options *,
                                       struct type **);
 
 /* It was changed to this after 2.4.5.  */
@@ -623,7 +660,7 @@ pascal_object_is_vtbl_member (struct type *type)
    c_val_print to print out a structure's fields:
    pascal_object_print_value_fields and pascal_object_print_value.
 
-   TYPE, VALADDR, ADDRESS, STREAM, RECURSE, and PRETTY have the
+   TYPE, VALADDR, ADDRESS, STREAM, RECURSE, and OPTIONS have the
    same meanings as in pascal_object_print_value and c_val_print.
 
    DONT_PRINT is an array of baseclass types that we
@@ -632,8 +669,9 @@ pascal_object_is_vtbl_member (struct type *type)
 void
 pascal_object_print_value_fields (struct type *type, const gdb_byte *valaddr,
                                  CORE_ADDR address, struct ui_file *stream,
-                                 int format, int recurse,
-                                 enum val_prettyprint pretty,
+                                 int recurse,
+                                 const struct value *val,
+                                 const struct value_print_options *options,
                                  struct type **dont_print_vb,
                                  int dont_print_statmem)
 {
@@ -650,7 +688,7 @@ pascal_object_print_value_fields (struct type *type, const gdb_byte *valaddr,
      duplicates of virtual baseclasses.  */
   if (n_baseclasses > 0)
     pascal_object_print_value (type, valaddr, address, stream,
-                              format, recurse + 1, pretty, dont_print_vb);
+                              recurse + 1, val, options, dont_print_vb);
 
   if (!len && n_baseclasses == 1)
     fprintf_filtered (stream, "<No data fields>");
@@ -670,13 +708,14 @@ pascal_object_print_value_fields (struct type *type, const gdb_byte *valaddr,
       for (i = n_baseclasses; i < len; i++)
        {
          /* If requested, skip printing of static fields.  */
-         if (!pascal_static_field_print && TYPE_FIELD_STATIC (type, i))
+         if (!options->pascal_static_field_print
+             && field_is_static (&TYPE_FIELD (type, i)))
            continue;
          if (fields_seen)
            fprintf_filtered (stream, ", ");
          else if (n_baseclasses > 0)
            {
-             if (pretty)
+             if (options->pretty)
                {
                  fprintf_filtered (stream, "\n");
                  print_spaces_filtered (2 + 2 * recurse, stream);
@@ -687,7 +726,7 @@ pascal_object_print_value_fields (struct type *type, const gdb_byte *valaddr,
            }
          fields_seen = 1;
 
-         if (pretty)
+         if (options->pretty)
            {
              fprintf_filtered (stream, "\n");
              print_spaces_filtered (2 + 2 * recurse, stream);
@@ -696,13 +735,13 @@ pascal_object_print_value_fields (struct type *type, const gdb_byte *valaddr,
            {
              wrap_here (n_spaces (2 + 2 * recurse));
            }
-         if (inspect_it)
+         if (options->inspect_it)
            {
              if (TYPE_CODE (TYPE_FIELD_TYPE (type, i)) == TYPE_CODE_PTR)
                fputs_filtered ("\"( ptr \"", stream);
              else
                fputs_filtered ("\"( nodef \"", stream);
-             if (TYPE_FIELD_STATIC (type, i))
+             if (field_is_static (&TYPE_FIELD (type, i)))
                fputs_filtered ("static ", stream);
              fprintf_symbol_filtered (stream, TYPE_FIELD_NAME (type, i),
                                       language_cplus,
@@ -717,7 +756,7 @@ pascal_object_print_value_fields (struct type *type, const gdb_byte *valaddr,
            {
              annotate_field_begin (TYPE_FIELD_TYPE (type, i));
 
-             if (TYPE_FIELD_STATIC (type, i))
+             if (field_is_static (&TYPE_FIELD (type, i)))
                fputs_filtered ("static ", stream);
              fprintf_symbol_filtered (stream, TYPE_FIELD_NAME (type, i),
                                       language_cplus,
@@ -727,7 +766,8 @@ pascal_object_print_value_fields (struct type *type, const gdb_byte *valaddr,
              annotate_field_value ();
            }
 
-         if (!TYPE_FIELD_STATIC (type, i) && TYPE_FIELD_PACKED (type, i))
+         if (!field_is_static (&TYPE_FIELD (type, i))
+             && TYPE_FIELD_PACKED (type, i))
            {
              struct value *v;
 
@@ -737,12 +777,21 @@ pascal_object_print_value_fields (struct type *type, const gdb_byte *valaddr,
                {
                  fputs_filtered ("<optimized out or zero length>", stream);
                }
+             else if (!value_bits_valid (val, TYPE_FIELD_BITPOS (type, i),
+                                         TYPE_FIELD_BITSIZE (type, i)))
+               {
+                 fputs_filtered (_("<value optimized out>"), stream);
+               }
              else
                {
+                 struct value_print_options opts = *options;
+
                  v = value_from_longest (TYPE_FIELD_TYPE (type, i),
                                   unpack_field_as_long (type, valaddr, i));
 
-                 common_val_print (v, stream, format, 0, recurse + 1, pretty);
+                 opts.deref_ref = 0;
+                 common_val_print (v, stream, recurse + 1, &opts,
+                                   current_language);
                }
            }
          else
@@ -751,21 +800,25 @@ pascal_object_print_value_fields (struct type *type, const gdb_byte *valaddr,
                {
                  fputs_filtered ("<optimized out or zero length>", stream);
                }
-             else if (TYPE_FIELD_STATIC (type, i))
+             else if (field_is_static (&TYPE_FIELD (type, i)))
                {
                  /* struct value *v = value_static_field (type, i); v4.17 specific */
                  struct value *v;
+
                  v = value_from_longest (TYPE_FIELD_TYPE (type, i),
                                   unpack_field_as_long (type, valaddr, i));
 
                  if (v == NULL)
                    fputs_filtered ("<optimized out>", stream);
                  else
-                   pascal_object_print_static_field (v, stream, format,
-                                                     recurse + 1, pretty);
+                   pascal_object_print_static_field (v, stream, recurse + 1,
+                                                     options);
                }
              else
                {
+                 struct value_print_options opts = *options;
+
+                 opts.deref_ref = 0;
                  /* val_print (TYPE_FIELD_TYPE (type, i),
                     valaddr + TYPE_FIELD_BITPOS (type, i) / 8,
                     address + TYPE_FIELD_BITPOS (type, i) / 8, 0,
@@ -773,7 +826,8 @@ pascal_object_print_value_fields (struct type *type, const gdb_byte *valaddr,
                  val_print (TYPE_FIELD_TYPE (type, i),
                             valaddr, TYPE_FIELD_BITPOS (type, i) / 8,
                             address + TYPE_FIELD_BITPOS (type, i) / 8,
-                            stream, format, 0, recurse + 1, pretty);
+                            stream, recurse + 1, val, &opts,
+                            current_language);
                }
            }
          annotate_field_end ();
@@ -787,7 +841,7 @@ pascal_object_print_value_fields (struct type *type, const gdb_byte *valaddr,
          dont_print_statmem_obstack = tmp_obstack;
        }
 
-      if (pretty)
+      if (options->pretty)
        {
          fprintf_filtered (stream, "\n");
          print_spaces_filtered (2 * recurse, stream);
@@ -802,12 +856,13 @@ pascal_object_print_value_fields (struct type *type, const gdb_byte *valaddr,
 static void
 pascal_object_print_value (struct type *type, const gdb_byte *valaddr,
                           CORE_ADDR address, struct ui_file *stream,
-                          int format, int recurse,
-                          enum val_prettyprint pretty,
+                          int recurse,
+                          const struct value *val,
+                          const struct value_print_options *options,
                           struct type **dont_print_vb)
 {
   struct type **last_dont_print
-  = (struct type **) obstack_next_free (&dont_print_vb_obstack);
+    = (struct type **) obstack_next_free (&dont_print_vb_obstack);
   struct obstack tmp_obstack = dont_print_vb_obstack;
   int i, n_baseclasses = TYPE_N_BASECLASSES (type);
 
@@ -830,10 +885,10 @@ pascal_object_print_value (struct type *type, const gdb_byte *valaddr,
       if (BASETYPE_VIA_VIRTUAL (type, i))
        {
          struct type **first_dont_print
-         = (struct type **) obstack_base (&dont_print_vb_obstack);
+           = (struct type **) obstack_base (&dont_print_vb_obstack);
 
          int j = (struct type **) obstack_next_free (&dont_print_vb_obstack)
-         - first_dont_print;
+           - first_dont_print;
 
          while (--j >= 0)
            if (baseclass == first_dont_print[j])
@@ -844,7 +899,7 @@ pascal_object_print_value (struct type *type, const gdb_byte *valaddr,
 
       boffset = baseclass_offset (type, i, valaddr, address);
 
-      if (pretty)
+      if (options->pretty)
        {
          fprintf_filtered (stream, "\n");
          print_spaces_filtered (2 * recurse, stream);
@@ -864,6 +919,7 @@ pascal_object_print_value (struct type *type, const gdb_byte *valaddr,
        {
          /* FIXME (alloc): not safe is baseclass is really really big. */
          gdb_byte *buf = alloca (TYPE_LENGTH (baseclass));
+
          base_valaddr = buf;
          if (target_read_memory (address + boffset, buf,
                                  TYPE_LENGTH (baseclass)) != 0)
@@ -876,7 +932,7 @@ pascal_object_print_value (struct type *type, const gdb_byte *valaddr,
        fprintf_filtered (stream, "<invalid address>");
       else
        pascal_object_print_value_fields (baseclass, base_valaddr, address + boffset,
-                                         stream, format, recurse, pretty,
+                                         stream, recurse, val, options,
                     (struct type **) obstack_base (&dont_print_vb_obstack),
                                          0);
       fputs_filtered (", ", stream);
@@ -902,19 +958,21 @@ pascal_object_print_value (struct type *type, const gdb_byte *valaddr,
    static member classes in an obstack and refuse to print them more
    than once.
 
-   VAL contains the value to print, STREAM, RECURSE, and PRETTY
+   VAL contains the value to print, STREAM, RECURSE, and OPTIONS
    have the same meanings as in c_val_print.  */
 
 static void
 pascal_object_print_static_field (struct value *val,
-                                 struct ui_file *stream, int format,
-                                 int recurse, enum val_prettyprint pretty)
+                                 struct ui_file *stream,
+                                 int recurse,
+                                 const struct value_print_options *options)
 {
   struct type *type = value_type (val);
+  struct value_print_options opts;
 
   if (TYPE_CODE (type) == TYPE_CODE_STRUCT)
     {
-      CORE_ADDR *first_dont_print;
+      CORE_ADDR *first_dont_print, addr;
       int i;
 
       first_dont_print
@@ -924,7 +982,7 @@ pascal_object_print_static_field (struct value *val,
 
       while (--i >= 0)
        {
-         if (VALUE_ADDRESS (val) == first_dont_print[i])
+         if (value_address (val) == first_dont_print[i])
            {
              fputs_filtered ("<same as static member of an already seen type>",
                              stream);
@@ -932,15 +990,20 @@ pascal_object_print_static_field (struct value *val,
            }
        }
 
-      obstack_grow (&dont_print_statmem_obstack, (char *) &VALUE_ADDRESS (val),
+      addr = value_address (val);
+      obstack_grow (&dont_print_statmem_obstack, (char *) &addr,
                    sizeof (CORE_ADDR));
 
       CHECK_TYPEDEF (type);
-      pascal_object_print_value_fields (type, value_contents (val), VALUE_ADDRESS (val),
-                                 stream, format, recurse, pretty, NULL, 1);
+      pascal_object_print_value_fields (type, value_contents (val), addr,
+                                       stream, recurse, NULL, options,
+                                       NULL, 1);
       return;
     }
-  common_val_print (val, stream, format, 0, recurse, pretty);
+
+  opts = *options;
+  opts.deref_ref = 0;
+  common_val_print (val, stream, recurse, &opts, current_language);
 }
 
 extern initialize_file_ftype _initialize_pascal_valprint; /* -Wmissing-prototypes */
@@ -949,13 +1012,10 @@ void
 _initialize_pascal_valprint (void)
 {
   add_setshow_boolean_cmd ("pascal_static-members", class_support,
-                          &pascal_static_field_print, _("\
+                          &user_print_options.pascal_static_field_print, _("\
 Set printing of pascal static members."), _("\
 Show printing of pascal static members."), NULL,
                           NULL,
                           show_pascal_static_field_print,
                           &setprintlist, &showprintlist);
-  /* Turn on printing of static fields.  */
-  pascal_static_field_print = 1;
-
 }
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