static int
print_variant_part (struct type *type, int field_num,
const gdb_byte *valaddr, int offset,
struct ui_file *stream, int recurse,
struct value *val,
const struct value_print_options *options,
int comma_needed,
struct type *outer_type, int outer_offset,
const struct language_defn *language)
{
struct type *var_type = TYPE_FIELD_TYPE (type, field_num);
int which = ada_which_variant_applies (var_type, outer_type,
valaddr + outer_offset);
if (which < 0)
return 0;
else
return print_field_values
(TYPE_FIELD_TYPE (var_type, which),
valaddr,
offset + TYPE_FIELD_BITPOS (type, field_num) / HOST_CHAR_BIT
+ TYPE_FIELD_BITPOS (var_type, which) / HOST_CHAR_BIT,
stream, recurse, val, options,
comma_needed, outer_type, outer_offset, language);
}
static void
ada_val_print_struct_union
(struct type *type, const gdb_byte *valaddr, int offset,
int offset_aligned, CORE_ADDR address, struct ui_file *stream,
int recurse, struct value *original_value,
const struct value_print_options *options,
const struct language_defn *language)
{
if (ada_is_bogus_array_descriptor (type))
{
fprintf_filtered (stream, "(...?)");
return;
}
fprintf_filtered (stream, "(");
if (print_field_values (type, valaddr, offset_aligned,
stream, recurse, original_value, options,
0, type, offset_aligned, language) != 0
&& options->prettyformat)
{
fprintf_filtered (stream, "\n");
print_spaces_filtered (2 * recurse, stream);
}
fprintf_filtered (stream, ")");
}
static void
print_record (struct type *type, char *valaddr, struct ui_file *stream,
int format, int recurse, enum val_prettyprint pretty)
{
CHECK_TYPEDEF (type);
fprintf_filtered (stream, "(");
if (print_field_values (type, valaddr, stream, format, recurse, pretty,
0, type, valaddr) != 0 && pretty)
{
fprintf_filtered (stream, "\n");
print_spaces_filtered (2 * recurse, stream);
}
fprintf_filtered (stream, ")");
}
static void
print_record (struct type *type, const gdb_byte *valaddr,
struct ui_file *stream, int format, int recurse,
enum val_prettyprint pretty)
{
type = ada_check_typedef (type);
fprintf_filtered (stream, "(");
if (print_field_values (type, valaddr, stream, format, recurse, pretty,
0, type, valaddr) != 0 && pretty)
{
fprintf_filtered (stream, "\n");
print_spaces_filtered (2 * recurse, stream);
}
fprintf_filtered (stream, ")");
}
static int
print_variant_part (struct type *type, int field_num, char *valaddr,
struct ui_file *stream, int format, int recurse,
enum val_prettyprint pretty, int comma_needed,
struct type *outer_type, char *outer_valaddr)
{
struct type *var_type = TYPE_FIELD_TYPE (type, field_num);
int which = ada_which_variant_applies (var_type, outer_type, outer_valaddr);
if (which < 0)
return 0;
else
return print_field_values
(TYPE_FIELD_TYPE (var_type, which),
valaddr + TYPE_FIELD_BITPOS (type, field_num) / HOST_CHAR_BIT
+ TYPE_FIELD_BITPOS (var_type, which) / HOST_CHAR_BIT,
stream, format, recurse, pretty,
comma_needed, outer_type, outer_valaddr);
}
static int
print_field_values (struct type *type, const gdb_byte *valaddr,
int offset, struct ui_file *stream, int recurse,
struct value *val,
const struct value_print_options *options,
int comma_needed,
struct type *outer_type, int outer_offset,
const struct language_defn *language)
{
int i, len;
len = TYPE_NFIELDS (type);
for (i = 0; i < len; i += 1)
{
if (ada_is_ignored_field (type, i))
continue;
if (ada_is_wrapper_field (type, i))
{
comma_needed =
print_field_values (TYPE_FIELD_TYPE (type, i),
valaddr,
(offset
+ TYPE_FIELD_BITPOS (type, i) / HOST_CHAR_BIT),
stream, recurse, val, options,
comma_needed, type, offset, language);
continue;
}
else if (ada_is_variant_part (type, i))
{
comma_needed =
print_variant_part (type, i, valaddr,
offset, stream, recurse, val,
options, comma_needed,
outer_type, outer_offset, language);
continue;
}
if (comma_needed)
fprintf_filtered (stream, ", ");
comma_needed = 1;
if (options->prettyformat)
{
fprintf_filtered (stream, "\n");
print_spaces_filtered (2 + 2 * recurse, stream);
}
else
{
wrap_here (n_spaces (2 + 2 * recurse));
}
annotate_field_begin (TYPE_FIELD_TYPE (type, i));
fprintf_filtered (stream, "%.*s",
ada_name_prefix_len (TYPE_FIELD_NAME (type, i)),
TYPE_FIELD_NAME (type, i));
annotate_field_name_end ();
fputs_filtered (" => ", stream);
annotate_field_value ();
if (TYPE_FIELD_PACKED (type, i))
{
/* Bitfields require special handling, especially due to byte
order problems. */
if (HAVE_CPLUS_STRUCT (type) && TYPE_FIELD_IGNORE (type, i))
{
fputs_filtered (_("<optimized out or zero length>"), stream);
}
else
{
struct value *v;
int bit_pos = TYPE_FIELD_BITPOS (type, i);
int bit_size = TYPE_FIELD_BITSIZE (type, i);
struct value_print_options opts;
adjust_type_signedness (TYPE_FIELD_TYPE (type, i));
v = ada_value_primitive_packed_val
(NULL, valaddr,
offset + bit_pos / HOST_CHAR_BIT,
bit_pos % HOST_CHAR_BIT,
bit_size, TYPE_FIELD_TYPE (type, i));
opts = *options;
opts.deref_ref = 0;
val_print (TYPE_FIELD_TYPE (type, i),
value_embedded_offset (v), 0,
stream, recurse + 1, v,
&opts, language);
}
}
else
{
struct value_print_options opts = *options;
opts.deref_ref = 0;
val_print (TYPE_FIELD_TYPE (type, i),
(offset + TYPE_FIELD_BITPOS (type, i) / HOST_CHAR_BIT),
0, stream, recurse + 1, val, &opts, language);
}
annotate_field_end ();
}
return comma_needed;
}
static int
print_field_values (struct type *type, char *valaddr, struct ui_file *stream,
int format, int recurse, enum val_prettyprint pretty,
int comma_needed, struct type *outer_type,
char *outer_valaddr)
{
int i, len;
len = TYPE_NFIELDS (type);
for (i = 0; i < len; i += 1)
{
if (ada_is_ignored_field (type, i))
continue;
if (ada_is_wrapper_field (type, i))
{
comma_needed =
print_field_values (TYPE_FIELD_TYPE (type, i),
valaddr
+ TYPE_FIELD_BITPOS (type, i) / HOST_CHAR_BIT,
stream, format, recurse, pretty,
comma_needed, type, valaddr);
continue;
}
else if (ada_is_variant_part (type, i))
{
comma_needed =
print_variant_part (type, i, valaddr,
stream, format, recurse, pretty, comma_needed,
outer_type, outer_valaddr);
continue;
}
if (comma_needed)
fprintf_filtered (stream, ", ");
comma_needed = 1;
if (pretty)
{
fprintf_filtered (stream, "\n");
print_spaces_filtered (2 + 2 * recurse, stream);
}
else
{
wrap_here (n_spaces (2 + 2 * recurse));
}
if (inspect_it)
{
if (TYPE_CODE (TYPE_FIELD_TYPE (type, i)) == TYPE_CODE_PTR)
fputs_filtered ("\"( ptr \"", stream);
else
fputs_filtered ("\"( nodef \"", stream);
fprintf_symbol_filtered (stream, TYPE_FIELD_NAME (type, i),
language_cplus, DMGL_NO_OPTS);
fputs_filtered ("\" \"", stream);
fprintf_symbol_filtered (stream, TYPE_FIELD_NAME (type, i),
language_cplus, DMGL_NO_OPTS);
fputs_filtered ("\") \"", stream);
}
else
{
annotate_field_begin (TYPE_FIELD_TYPE (type, i));
fprintf_filtered (stream, "%.*s",
ada_name_prefix_len (TYPE_FIELD_NAME (type, i)),
TYPE_FIELD_NAME (type, i));
annotate_field_name_end ();
fputs_filtered (" => ", stream);
annotate_field_value ();
}
if (TYPE_FIELD_PACKED (type, i))
{
struct value *v;
/* Bitfields require special handling, especially due to byte
order problems. */
if (TYPE_CPLUS_SPECIFIC (type) != NULL
&& TYPE_FIELD_IGNORE (type, i))
{
fputs_filtered ("<optimized out or zero length>", stream);
}
else
{
int bit_pos = TYPE_FIELD_BITPOS (type, i);
int bit_size = TYPE_FIELD_BITSIZE (type, i);
adjust_type_signedness (TYPE_FIELD_TYPE (type, i));
v = ada_value_primitive_packed_val (NULL, valaddr,
bit_pos / HOST_CHAR_BIT,
bit_pos % HOST_CHAR_BIT,
bit_size,
TYPE_FIELD_TYPE (type, i));
val_print (TYPE_FIELD_TYPE (type, i), VALUE_CONTENTS (v), 0, 0,
stream, format, 0, recurse + 1, pretty);
}
}
else
ada_val_print (TYPE_FIELD_TYPE (type, i),
valaddr + TYPE_FIELD_BITPOS (type, i) / HOST_CHAR_BIT,
0, 0, stream, format, 0, recurse + 1, pretty);
annotate_field_end ();
}
return comma_needed;
}
