/* Support for printing Ada values for GDB, the GNU debugger.
- Copyright (C) 1986, 1988-1989, 1991-1994, 1997, 2001-2012 Free
- Software Foundation, Inc.
+ Copyright (C) 1986-2013 Free Software Foundation, Inc.
This file is part of GDB.
static void adjust_type_signedness (struct type *);
-static int ada_val_print_1 (struct type *, const gdb_byte *, int, CORE_ADDR,
- struct ui_file *, int,
- const struct value *,
- const struct value_print_options *);
+static void ada_val_print_1 (struct type *, const gdb_byte *, int, CORE_ADDR,
+ struct ui_file *, int,
+ const struct value *,
+ const struct value_print_options *);
\f
/* Make TYPE unsigned if its range of values includes no negatives. */
return 0;
break;
case TYPE_CODE_ENUM:
- if (low_bound == TYPE_FIELD_BITPOS (index_type, 0))
+ if (low_bound == TYPE_FIELD_ENUMVAL (index_type, 0))
return 0;
break;
case TYPE_CODE_UNDEF:
if (i != 0)
{
- if (options->prettyprint_arrays)
+ if (options->prettyformat_arrays)
{
fprintf_filtered (stream, ",\n");
print_spaces_filtered (2 + 2 * recurse, stream);
{
if (j > i0)
{
- if (options->prettyprint_arrays)
+ if (options->prettyformat_arrays)
{
fprintf_filtered (stream, ",\n");
print_spaces_filtered (2 + 2 * recurse, stream);
{
char buffer[64];
char *s, *result;
- int len;
struct ui_file *tmp_stream = mem_fileopen ();
struct cleanup *cleanups = make_cleanup_ui_file_delete (tmp_stream);
do_cleanups (cleanups);
result = buffer;
- len = strlen (result);
/* Modify for Ada rules. */
len = TYPE_NFIELDS (type);
for (i = 0; i < len; i++)
{
- if (TYPE_FIELD_BITPOS (type, i) == val)
+ if (TYPE_FIELD_ENUMVAL (type, i) == val)
{
break;
}
{
if (in_quotes)
{
- if (options->inspect_it)
- fputs_filtered ("\\\", ", stream);
- else
- fputs_filtered ("\", ", stream);
+ fputs_filtered ("\", ", stream);
in_quotes = 0;
}
fputs_filtered ("'", stream);
{
if (!in_quotes)
{
- if (options->inspect_it)
- fputs_filtered ("\\\"", stream);
- else
- fputs_filtered ("\"", stream);
+ fputs_filtered ("\"", stream);
in_quotes = 1;
}
ada_emit_char (char_at (string, i, type_len, byte_order),
/* Terminate the quotes if necessary. */
if (in_quotes)
- {
- if (options->inspect_it)
- fputs_filtered ("\\\"", stream);
- else
- fputs_filtered ("\"", stream);
- }
+ fputs_filtered ("\"", stream);
if (force_ellipses || i < length)
fputs_filtered ("...", stream);
/* See val_print for a description of the various parameters of this
- function; they are identical. The semantics of the return value is
- also identical to val_print. */
+ function; they are identical. */
-int
+void
ada_val_print (struct type *type, const gdb_byte *valaddr,
int embedded_offset, CORE_ADDR address,
struct ui_file *stream, int recurse,
const struct value_print_options *options)
{
volatile struct gdb_exception except;
- int result = 0;
/* XXX: this catches QUIT/ctrl-c as well. Isn't that busted? */
TRY_CATCH (except, RETURN_MASK_ALL)
{
- result = ada_val_print_1 (type, valaddr, embedded_offset, address,
- stream, recurse, val, options);
+ ada_val_print_1 (type, valaddr, embedded_offset, address,
+ stream, recurse, val, options);
}
-
- if (except.reason < 0)
- result = 0;
-
- return result;
}
/* Assuming TYPE is a simple array, print the value of this array located
at VALADDR + OFFSET. See ada_val_print for a description of the various
- parameters of this function; they are identical. The semantics
- of the return value is also identical to ada_val_print. */
+ parameters of this function; they are identical. */
-static int
+static void
ada_val_print_array (struct type *type, const gdb_byte *valaddr,
int offset, CORE_ADDR address,
struct ui_file *stream, int recurse,
const struct value *val,
const struct value_print_options *options)
{
- int result = 0;
-
/* For an array of chars, print with string syntax. */
if (ada_is_string_type (type)
&& (options->format == 0 || options->format == 's'))
eltlen = TYPE_LENGTH (elttype);
len = TYPE_LENGTH (type) / eltlen;
- if (options->prettyprint_arrays)
+ if (options->prettyformat_arrays)
print_spaces_filtered (2 + 2 * recurse, stream);
/* If requested, look for the first null char and only print
}
printstr (stream, elttype, valaddr + offset, len, 0, eltlen, options);
- result = len;
}
else
{
stream, recurse, val, options, 0);
fprintf_filtered (stream, ")");
}
-
- return result;
}
/* See the comment on ada_val_print. This function differs in that it
does not catch evaluation errors (leaving that to ada_val_print). */
-static int
+static void
ada_val_print_1 (struct type *type, const gdb_byte *valaddr,
int offset, CORE_ADDR address,
struct ui_file *stream, int recurse,
const struct value *original_value,
const struct value_print_options *options)
{
- unsigned int len;
int i;
struct type *elttype;
- LONGEST val;
int offset_aligned;
type = ada_check_typedef (type);
|| (ada_is_constrained_packed_array_type (type)
&& TYPE_CODE (type) != TYPE_CODE_PTR))
{
- int retn;
struct value *mark = value_mark ();
struct value *val;
{
gdb_assert (TYPE_CODE (type) == TYPE_CODE_TYPEDEF);
fprintf_filtered (stream, "0x0");
- retn = 0;
}
else
- retn = ada_val_print_1 (value_type (val),
- value_contents_for_printing (val),
- value_embedded_offset (val),
- value_address (val), stream, recurse,
- val, options);
+ ada_val_print_1 (value_type (val),
+ value_contents_for_printing (val),
+ value_embedded_offset (val),
+ value_address (val), stream, recurse,
+ val, options);
value_free_to_mark (mark);
- return retn;
+ return;
}
offset_aligned = offset + ada_aligned_value_addr (type, valaddr) - valaddr;
switch (TYPE_CODE (type))
{
default:
- return c_val_print (type, valaddr, offset, address, stream,
- recurse, original_value, options);
+ c_val_print (type, valaddr, offset, address, stream,
+ recurse, original_value, options);
+ break;
case TYPE_CODE_PTR:
{
- int ret = c_val_print (type, valaddr, offset, address,
- stream, recurse, original_value, options);
+ c_val_print (type, valaddr, offset, address,
+ stream, recurse, original_value, options);
if (ada_is_tag_type (type))
{
if (name != NULL)
fprintf_filtered (stream, " (%s)", name);
- return 0;
- }
- return ret;
+ }
+ return;
}
case TYPE_CODE_INT:
if (ada_is_fixed_point_type (type))
{
LONGEST v = unpack_long (type, valaddr + offset_aligned);
- int len = TYPE_LENGTH (type);
- fprintf_filtered (stream, len < 4 ? "%.11g" : "%.17g",
+ fprintf_filtered (stream, TYPE_LENGTH (type) < 4 ? "%.11g" : "%.17g",
(double) ada_fixed_to_float (type, v));
- return 0;
+ return;
}
else if (TYPE_CODE (type) == TYPE_CODE_RANGE)
{
= value_from_contents_and_address (type, valaddr + offset, 0);
struct value *v = value_cast (target_type, v1);
- return ada_val_print_1 (target_type,
- value_contents_for_printing (v),
- value_embedded_offset (v), 0,
- stream, recurse + 1, v, options);
+ ada_val_print_1 (target_type,
+ value_contents_for_printing (v),
+ value_embedded_offset (v), 0,
+ stream, recurse + 1, v, options);
}
else
- return ada_val_print_1 (TYPE_TARGET_TYPE (type),
- valaddr, offset,
- address, stream, recurse,
- original_value, options);
+ ada_val_print_1 (TYPE_TARGET_TYPE (type),
+ valaddr, offset,
+ address, stream, recurse,
+ original_value, options);
+ return;
}
else
{
ada_printchar (c, type, stream);
}
}
- return 0;
+ return;
}
case TYPE_CODE_ENUM:
- if (options->format)
- {
- val_print_scalar_formatted (type, valaddr, offset_aligned,
- original_value, options, 0, stream);
- break;
- }
- len = TYPE_NFIELDS (type);
- val = unpack_long (type, valaddr + offset_aligned);
- for (i = 0; i < len; i++)
- {
- QUIT;
- if (val == TYPE_FIELD_BITPOS (type, i))
- {
- break;
- }
- }
- if (i < len)
- {
- const char *name = ada_enum_name (TYPE_FIELD_NAME (type, i));
-
- if (name[0] == '\'')
- fprintf_filtered (stream, "%ld %s", (long) val, name);
- else
- fputs_filtered (name, stream);
- }
- else
- {
- print_longest (stream, 'd', 0, val);
- }
- break;
+ {
+ unsigned int len;
+ LONGEST val;
- case TYPE_CODE_FLAGS:
- if (options->format)
- val_print_scalar_formatted (type, valaddr, offset_aligned,
- original_value, options, 0, stream);
- else
- val_print_type_code_flags (type, valaddr + offset_aligned, stream);
- break;
+ if (options->format)
+ {
+ val_print_scalar_formatted (type, valaddr, offset_aligned,
+ original_value, options, 0, stream);
+ break;
+ }
+ len = TYPE_NFIELDS (type);
+ val = unpack_long (type, valaddr + offset_aligned);
+ for (i = 0; i < len; i++)
+ {
+ QUIT;
+ if (val == TYPE_FIELD_ENUMVAL (type, i))
+ {
+ break;
+ }
+ }
+ if (i < len)
+ {
+ const char *name = ada_enum_name (TYPE_FIELD_NAME (type, i));
+
+ if (name[0] == '\'')
+ fprintf_filtered (stream, "%ld %s", (long) val, name);
+ else
+ fputs_filtered (name, stream);
+ }
+ else
+ {
+ print_longest (stream, 'd', 0, val);
+ }
+ break;
+ }
case TYPE_CODE_FLT:
if (options->format)
- return c_val_print (type, valaddr, offset, address, stream,
- recurse, original_value, options);
+ {
+ c_val_print (type, valaddr, offset, address, stream,
+ recurse, original_value, options);
+ return;
+ }
else
ada_print_floating (valaddr + offset, type, stream);
break;
if (ada_is_bogus_array_descriptor (type))
{
fprintf_filtered (stream, "(...?)");
- return 0;
+ return;
}
else
{
print_record (type, valaddr, offset_aligned,
stream, recurse, original_value, options);
- return 0;
+ return;
}
case TYPE_CODE_ARRAY:
- return ada_val_print_array (type, valaddr, offset_aligned,
- address, stream, recurse, original_value,
- options);
+ ada_val_print_array (type, valaddr, offset_aligned,
+ address, stream, recurse, original_value,
+ options);
+ return;
case TYPE_CODE_REF:
/* For references, the debugger is expected to print the value as
deref_val = coerce_ref_if_computed (original_value);
if (deref_val)
{
+ if (ada_is_tagged_type (value_type (deref_val), 1))
+ deref_val = ada_tag_value_at_base_address (deref_val);
+
common_val_print (deref_val, stream, recurse + 1, options,
current_language);
break;
deref_val_int = unpack_pointer (type, valaddr + offset_aligned);
if (deref_val_int != 0)
{
- struct value *deref_val =
+ deref_val =
ada_value_ind (value_from_pointer
(lookup_pointer_type (elttype),
deref_val_int));
+ if (ada_is_tagged_type (value_type (deref_val), 1))
+ deref_val = ada_tag_value_at_base_address (deref_val);
+
val_print (value_type (deref_val),
value_contents_for_printing (deref_val),
value_embedded_offset (deref_val),
break;
}
gdb_flush (stream);
- return 0;
}
static int
if (print_field_values (type, valaddr, offset,
stream, recurse, val, options,
- 0, type, offset) != 0 && options->pretty)
+ 0, type, offset) != 0 && options->prettyformat)
{
fprintf_filtered (stream, "\n");
print_spaces_filtered (2 * recurse, stream);
fprintf_filtered (stream, ", ");
comma_needed = 1;
- if (options->pretty)
+ if (options->prettyformat)
{
fprintf_filtered (stream, "\n");
print_spaces_filtered (2 + 2 * recurse, stream);
{
wrap_here (n_spaces (2 + 2 * recurse));
}
- if (options->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 ();
- }
+
+ 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))
{