/* Support for printing Modula 2 values for GDB, the GNU debugger.
Copyright (C) 1986, 1988, 1989, 1991, 1992, 1996, 1998, 2000, 2005, 2006,
- 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+ 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
This file is part of GDB.
m2_print_array_contents (struct type *type, const gdb_byte *valaddr,
int embedded_offset, CORE_ADDR address,
struct ui_file *stream, int recurse,
+ const struct value *val,
const struct value_print_options *options,
int len);
len = unpack_field_as_long (type, valaddr + embedded_offset, 1);
fprintf_filtered (stream, "{");
- m2_print_array_contents (value_type (val), value_contents(val),
+ m2_print_array_contents (value_type (val),
+ value_contents_for_printing (val),
value_embedded_offset (val), addr, stream,
- recurse, options, len);
+ recurse, val, options, len);
fprintf_filtered (stream, ", HIGH = %d}", (int) len);
}
&& TYPE_CODE (elttype) == TYPE_CODE_INT
&& (options->format == 0 || options->format == 's')
&& addr != 0)
- return val_print_string (TYPE_TARGET_TYPE (type), addr, -1,
+ return val_print_string (TYPE_TARGET_TYPE (type), NULL, addr, -1,
stream, options);
return 0;
{
struct value *deref_val =
value_at (TYPE_TARGET_TYPE (type), unpack_pointer (type, valaddr));
+
common_val_print (deref_val, stream, recurse, options, current_language);
}
else
m2_print_array_contents (struct type *type, const gdb_byte *valaddr,
int embedded_offset, CORE_ADDR address,
struct ui_file *stream, int recurse,
+ const struct value *val,
const struct value_print_options *options,
int len)
{
|| ((current_language->la_language == language_m2)
&& (TYPE_CODE (type) == TYPE_CODE_CHAR)))
&& (options->format == 0 || options->format == 's'))
- val_print_string (type, address, len+1, stream, options);
+ val_print_string (type, NULL, address, len+1, stream, options);
else
{
fprintf_filtered (stream, "{");
- val_print_array_elements (type, valaddr + embedded_offset,
- address, stream, recurse, options, 0);
+ val_print_array_elements (type, valaddr, embedded_offset,
+ address, stream, recurse, val,
+ options, 0);
fprintf_filtered (stream, "}");
}
}
}
-/* Print data of type TYPE located at VALADDR (within GDB), which came from
- the inferior at address ADDRESS, onto stdio stream STREAM according to
- OPTIONS. The data at VALADDR is in target byte order.
-
- If the data are a string pointer, returns the number of string characters
- printed. */
+/* 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. */
int
m2_val_print (struct type *type, const gdb_byte *valaddr, int embedded_offset,
CORE_ADDR address, struct ui_file *stream, int recurse,
+ const struct value *original_value,
const struct value_print_options *options)
{
struct gdbarch *gdbarch = get_type_arch (type);
- unsigned int i = 0; /* Number of characters printed */
+ unsigned int i = 0; /* Number of characters printed. */
unsigned len;
struct type *elttype;
unsigned eltlen;
{
unsigned int temp_len;
- /* Look for a NULL char. */
+ /* Look for a NULL char. */
for (temp_len = 0;
(valaddr + embedded_offset)[temp_len]
&& temp_len < len && temp_len < options->print_max;
else
{
fprintf_filtered (stream, "{");
- val_print_array_elements (type, valaddr + embedded_offset,
- address, stream, recurse, options, 0);
+ val_print_array_elements (type, valaddr, embedded_offset,
+ address, stream,
+ recurse, original_value,
+ options, 0);
fprintf_filtered (stream, "}");
}
break;
print_variable_at_address (type, valaddr + embedded_offset,
stream, recurse, options);
else if (options->format && options->format != 's')
- print_scalar_formatted (valaddr + embedded_offset, type,
- options, 0, stream);
+ val_print_scalar_formatted (type, valaddr, embedded_offset,
+ original_value, options, 0, stream);
else
{
addr = unpack_pointer (type, valaddr + embedded_offset);
{
CORE_ADDR addr
= extract_typed_address (valaddr + embedded_offset, type);
+
fprintf_filtered (stream, "@");
fputs_filtered (paddress (gdbarch, addr), stream);
if (options->deref_ref)
value_at
(TYPE_TARGET_TYPE (type),
unpack_pointer (type, valaddr + embedded_offset));
+
common_val_print (deref_val, stream, recurse, options,
current_language);
}
address, stream, recurse, options);
else
cp_print_value_fields (type, type, valaddr, embedded_offset,
- address, stream, recurse, options, NULL, 0);
+ address, stream, recurse, original_value,
+ options, NULL, 0);
break;
case TYPE_CODE_ENUM:
if (options->format)
{
- print_scalar_formatted (valaddr + embedded_offset, type,
- options, 0, stream);
+ val_print_scalar_formatted (type, valaddr, embedded_offset,
+ original_value, options, 0, stream);
break;
}
len = TYPE_NFIELDS (type);
case TYPE_CODE_FUNC:
if (options->format)
{
- print_scalar_formatted (valaddr + embedded_offset, type,
- options, 0, stream);
+ val_print_scalar_formatted (type, valaddr, embedded_offset,
+ original_value, options, 0, stream);
break;
}
/* FIXME, we should consider, at least for ANSI C language, eliminating
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);
+ val_print_scalar_formatted (type, valaddr, embedded_offset,
+ original_value, &opts, 0, stream);
}
else
{
if (TYPE_LENGTH (type) == TYPE_LENGTH (TYPE_TARGET_TYPE (type)))
{
m2_val_print (TYPE_TARGET_TYPE (type), valaddr, embedded_offset,
- address, stream, recurse, options);
+ address, stream, recurse, original_value, options);
break;
}
/* FIXME: create_range_type does not set the unsigned bit in a
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);
+ val_print_scalar_formatted (type, valaddr, embedded_offset,
+ original_value, &opts, 0, stream);
}
else
val_print_type_code_int (type, valaddr + embedded_offset, 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);
+ val_print_scalar_formatted (type, valaddr, embedded_offset,
+ original_value, &opts, 0, stream);
}
else
{
case TYPE_CODE_FLT:
if (options->format)
- print_scalar_formatted (valaddr + embedded_offset, type,
- options, 0, stream);
+ val_print_scalar_formatted (type, valaddr, embedded_offset,
+ original_value, options, 0, stream);
else
print_floating (valaddr + embedded_offset, type, stream);
break;
{
int element = value_bit_index (type, valaddr + embedded_offset,
i);
+
if (element < 0)
{
i = element;
++i))
{
int j = i;
+
fputs_filtered ("..", stream);
while (i + 1 <= high_bound
&& value_bit_index (type,
break;
case TYPE_CODE_ERROR:
- fprintf_filtered (stream, _("<error type>"));
+ fprintf_filtered (stream, "%s", TYPE_ERROR_NAME (type));
break;
case TYPE_CODE_UNDEF: