/* Support for printing C values for GDB, the GNU debugger.
- Copyright (C) 1986-2020 Free Software Foundation, Inc.
+ Copyright (C) 1986-2023 Free Software Foundation, Inc.
This file is part of GDB.
/* Peel a single typedef. If the typedef doesn't have a target
type, we use check_typedef and hope the result is ok -- it
might be for C++, where wchar_t is a built-in type. */
- if (TYPE_TARGET_TYPE (iter_type))
- iter_type = TYPE_TARGET_TYPE (iter_type);
+ if (iter_type->target_type ())
+ iter_type = iter_type->target_type ();
else
iter_type = check_typedef (iter_type);
}
/* Print this as a string if we can manage it. For now, no wide
character support. */
if (true_type->code () == TYPE_CODE_INT
- && TYPE_LENGTH (true_type) == 1)
+ && true_type->length () == 1)
return 1;
}
else
flag, then we treat it as text; otherwise, we assume it's
being used as data. */
if (true_type->code () == TYPE_CODE_INT
- && TYPE_LENGTH (true_type) == 1
+ && true_type->length () == 1
&& !TYPE_NOTTEXT (true_type))
return 1;
}
const struct value_print_options *options)
{
int want_space = 0;
- struct gdbarch *gdbarch = get_type_arch (type);
+ struct gdbarch *gdbarch = type->arch ();
if (elttype->code () == TYPE_CODE_FUNC)
{
demangle);
else if (options->addressprint)
{
- fputs_filtered (paddress (gdbarch, address), stream);
+ gdb_puts (paddress (gdbarch, address), stream);
want_space = 1;
}
&& address != 0)
{
if (want_space)
- fputs_filtered (" ", stream);
+ gdb_puts (" ", stream);
val_print_string (unresolved_elttype, NULL, address, -1, stream, options);
}
else if (cp_is_vtbl_member (type))
/* If 'symbol_print' is set, we did the work above. */
if (!options->symbol_print
&& (msymbol.minsym != NULL)
- && (vt_address == BMSYMBOL_VALUE_ADDRESS (msymbol)))
+ && (vt_address == msymbol.value_address ()))
{
if (want_space)
- fputs_filtered (" ", stream);
- fputs_filtered (" <", stream);
- fputs_filtered (msymbol.minsym->print_name (), stream);
- fputs_filtered (">", stream);
+ gdb_puts (" ", stream);
+ gdb_puts (" <", stream);
+ gdb_puts (msymbol.minsym->print_name (), stream);
+ gdb_puts (">", stream);
want_space = 1;
}
struct type *wtype;
if (want_space)
- fputs_filtered (" ", stream);
+ gdb_puts (" ", stream);
if (msymbol.minsym != NULL)
{
if (wsym)
{
- wtype = SYMBOL_TYPE (wsym);
+ wtype = wsym->type ();
}
else
{
current_language);
if (options->prettyformat)
{
- fprintf_filtered (stream, "\n");
- print_spaces_filtered (2 + 2 * recurse, stream);
+ gdb_printf (stream, "\n");
+ print_spaces (2 + 2 * recurse, stream);
}
}
}
struct ui_file *stream, int recurse,
const struct value_print_options *options)
{
- struct type *type = check_typedef (value_type (val));
- CORE_ADDR address = value_address (val);
- const gdb_byte *valaddr = value_contents_for_printing (val);
- struct type *unresolved_elttype = TYPE_TARGET_TYPE (type);
+ struct type *type = check_typedef (val->type ());
+ CORE_ADDR address = val->address ();
+ const gdb_byte *valaddr = val->contents_for_printing ().data ();
+ struct type *unresolved_elttype = type->target_type ();
struct type *elttype = check_typedef (unresolved_elttype);
- if (TYPE_LENGTH (type) > 0 && TYPE_LENGTH (unresolved_elttype) > 0)
+ if (type->length () > 0 && unresolved_elttype->length () > 0)
{
LONGEST low_bound, high_bound;
int eltlen, len;
if (!get_array_bounds (type, &low_bound, &high_bound))
error (_("Could not determine the array high bound"));
- eltlen = TYPE_LENGTH (elttype);
+ eltlen = elttype->length ();
len = high_bound - low_bound + 1;
/* Print arrays of textual chars with a string syntax, as
long as the entire array is valid. */
if (c_textual_element_type (unresolved_elttype,
options->format)
- && value_bytes_available (val, 0, TYPE_LENGTH (type))
- && !value_bits_any_optimized_out (val, 0,
- TARGET_CHAR_BIT * TYPE_LENGTH (type)))
+ && val->bytes_available (0, type->length ())
+ && !val->bits_any_optimized_out (0,
+ TARGET_CHAR_BIT * type->length ()))
{
int force_ellipses = 0;
print elements up to it. */
if (options->stop_print_at_null)
{
+ unsigned int print_max_chars = get_print_max_chars (options);
unsigned int temp_len;
for (temp_len = 0;
(temp_len < len
- && temp_len < options->print_max
+ && temp_len < print_max_chars
&& extract_unsigned_integer (valaddr + temp_len * eltlen,
eltlen, byte_order) != 0);
++temp_len)
;
- /* Force LA_PRINT_STRING to print ellipses if
+ /* Force printstr to print ellipses if
we've printed the maximum characters and
the next character is not \000. */
- if (temp_len == options->print_max && temp_len < len)
+ if (temp_len == print_max_chars && temp_len < len)
{
ULONGEST ival
= extract_unsigned_integer (valaddr + temp_len * eltlen,
len = temp_len;
}
- LA_PRINT_STRING (stream, unresolved_elttype, valaddr, len,
- NULL, force_ellipses, options);
+ current_language->printstr (stream, unresolved_elttype, valaddr, len,
+ NULL, force_ellipses, options);
}
else
{
unsigned int i = 0;
- fprintf_filtered (stream, "{");
+ gdb_printf (stream, "{");
/* If this is a virtual function table, print the 0th
entry specially, and the rest of the members
normally. */
if (cp_is_vtbl_ptr_type (elttype))
{
i = 1;
- fprintf_filtered (stream, _("%d vtable entries"),
- len - 1);
+ gdb_printf (stream, _("%d vtable entries"),
+ len - 1);
}
value_print_array_elements (val, stream, recurse, options, i);
- fprintf_filtered (stream, "}");
+ gdb_printf (stream, "}");
}
}
else
return;
}
- struct type *type = check_typedef (value_type (val));
- struct gdbarch *arch = get_type_arch (type);
- const gdb_byte *valaddr = value_contents_for_printing (val);
+ struct type *type = check_typedef (val->type ());
+ const gdb_byte *valaddr = val->contents_for_printing ().data ();
if (options->vtblprint && cp_is_vtbl_ptr_type (type))
{
TYPE_CODE_STRUCT.) */
CORE_ADDR addr = extract_typed_address (valaddr, type);
- print_function_pointer_address (options, arch, addr, stream);
+ print_function_pointer_address (options, type->arch (), addr, stream);
}
else
{
- struct type *unresolved_elttype = TYPE_TARGET_TYPE (type);
+ struct type *unresolved_elttype = type->target_type ();
struct type *elttype = check_typedef (unresolved_elttype);
CORE_ADDR addr = unpack_pointer (type, valaddr);
c_value_print_struct (struct value *val, struct ui_file *stream, int recurse,
const struct value_print_options *options)
{
- struct type *type = check_typedef (value_type (val));
+ struct type *type = check_typedef (val->type ());
if (type->code () == TYPE_CODE_UNION && recurse && !options->unionprint)
- fprintf_filtered (stream, "{...}");
+ gdb_printf (stream, "{...}");
else if (options->vtblprint && cp_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.) */
- struct gdbarch *gdbarch = get_type_arch (type);
- int offset = TYPE_FIELD_BITPOS (type, VTBL_FNADDR_OFFSET) / 8;
- struct type *field_type = TYPE_FIELD_TYPE (type, VTBL_FNADDR_OFFSET);
- const gdb_byte *valaddr = value_contents_for_printing (val);
+ int offset = type->field (VTBL_FNADDR_OFFSET).loc_bitpos () / 8;
+ struct type *field_type = type->field (VTBL_FNADDR_OFFSET).type ();
+ const gdb_byte *valaddr = val->contents_for_printing ().data ();
CORE_ADDR addr = extract_typed_address (valaddr + offset, field_type);
- print_function_pointer_address (options, gdbarch, addr, stream);
+ print_function_pointer_address (options, type->arch (), addr, stream);
}
else
cp_print_value_fields (val, stream, recurse, options, NULL, 0);
instead. Since we don't know whether the value is really
intended to be used as an integer or a character, print
the character equivalent as well. */
- struct type *type = value_type (val);
- const gdb_byte *valaddr = value_contents_for_printing (val);
+ struct type *type = val->type ();
+ const gdb_byte *valaddr = val->contents_for_printing ().data ();
if (c_textual_element_type (type, options->format))
{
- fputs_filtered (" ", stream);
- LA_PRINT_CHAR (unpack_long (type, valaddr), type, stream);
+ gdb_puts (" ", stream);
+ current_language->printchar (unpack_long (type, valaddr), type,
+ stream);
}
}
}
-/* c_value_print helper for TYPE_CODE_MEMBERPTR. */
-
-static void
-c_value_print_memberptr (struct value *val, struct ui_file *stream,
- int recurse,
- const struct value_print_options *options)
-{
- if (!options->format)
- {
- struct type *type = check_typedef (value_type (val));
- const gdb_byte *valaddr = value_contents_for_printing (val);
- cp_print_class_member (valaddr, type, stream, "&");
- }
- else
- generic_value_print (val, stream, recurse, options, &c_decorations);
-}
-
/* See c-lang.h. */
void
c_value_print_inner (struct value *val, struct ui_file *stream, int recurse,
const struct value_print_options *options)
{
- struct type *type = value_type (val);
- const gdb_byte *valaddr = value_contents_for_printing (val);
+ struct type *type = val->type ();
type = check_typedef (type);
switch (type->code ())
c_value_print_array (val, stream, recurse, options);
break;
- case TYPE_CODE_METHODPTR:
- cplus_print_method_ptr (valaddr, type, stream);
- break;
-
case TYPE_CODE_PTR:
c_value_print_ptr (val, stream, recurse, options);
break;
c_value_print_struct (val, stream, recurse, options);
break;
+ case TYPE_CODE_CHAR:
case TYPE_CODE_INT:
c_value_print_int (val, stream, options);
break;
+ case TYPE_CODE_METHODPTR:
case TYPE_CODE_MEMBERPTR:
- c_value_print_memberptr (val, stream, recurse, options);
- break;
-
case TYPE_CODE_REF:
case TYPE_CODE_RVALUE_REF:
case TYPE_CODE_ENUM:
case TYPE_CODE_ERROR:
case TYPE_CODE_UNDEF:
case TYPE_CODE_COMPLEX:
- case TYPE_CODE_CHAR:
default:
generic_value_print (val, stream, recurse, options, &c_decorations);
break;
LONGEST top;
struct value_print_options opts = *options;
- opts.deref_ref = 1;
+ opts.deref_ref = true;
/* If it is a pointer, indicate what it points to.
C++: if it is a member pointer, we will take care
of that when we print it. */
- type = check_typedef (value_type (val));
+ type = check_typedef (val->type ());
- if (type->code () == TYPE_CODE_PTR || TYPE_IS_REFERENCE (type))
+ if (type->is_pointer_or_reference ())
{
- struct type *original_type = value_type (val);
+ struct type *original_type = val->type ();
/* Hack: remove (char *) for char strings. Their
- type is indicated by the quoted string anyway.
- (Don't use c_textual_element_type here; quoted strings
- are always exactly (char *), (wchar_t *), or the like. */
+ type is indicated by the quoted string anyway.
+ (Don't use c_textual_element_type here; quoted strings
+ are always exactly (char *), (wchar_t *), or the like. */
if (original_type->code () == TYPE_CODE_PTR
&& original_type->name () == NULL
- && TYPE_TARGET_TYPE (original_type)->name () != NULL
- && (strcmp (TYPE_TARGET_TYPE (original_type)->name (),
+ && original_type->target_type ()->name () != NULL
+ && (strcmp (original_type->target_type ()->name (),
"char") == 0
- || textual_name (TYPE_TARGET_TYPE (original_type)->name ())))
+ || textual_name (original_type->target_type ()->name ())))
{
/* Print nothing. */
}
else if (options->objectprint
- && (TYPE_TARGET_TYPE (type)->code () == TYPE_CODE_STRUCT))
+ && (type->target_type ()->code () == TYPE_CODE_STRUCT))
{
int is_ref = TYPE_IS_REFERENCE (type);
enum type_code refcode = TYPE_CODE_UNDEF;
}
/* Pointer to class, check real type of object. */
- fprintf_filtered (stream, "(");
+ gdb_printf (stream, "(");
- if (value_entirely_available (val))
+ if (val->entirely_available ())
{
real_type = value_rtti_indirect_type (val, &full, &top,
&using_enc);
if (is_ref)
val = value_ref (value_ind (val), refcode);
- type = value_type (val);
+ type = val->type ();
type_print (type, "", stream, -1);
- fprintf_filtered (stream, ") ");
+ gdb_printf (stream, ") ");
}
else
{
/* normal case */
- fprintf_filtered (stream, "(");
- type_print (value_type (val), "", stream, -1);
- fprintf_filtered (stream, ") ");
+ gdb_printf (stream, "(");
+ type_print (val->type (), "", stream, -1);
+ gdb_printf (stream, ") ");
}
}
- if (!value_initialized (val))
- fprintf_filtered (stream, " [uninitialized] ");
+ if (!val->initialized ())
+ gdb_printf (stream, " [uninitialized] ");
if (options->objectprint && (type->code () == TYPE_CODE_STRUCT))
{
superclass of the object's type. In this case it is
better to leave the object as-is. */
if (!(full
- && (TYPE_LENGTH (real_type)
- < TYPE_LENGTH (value_enclosing_type (val)))))
+ && (real_type->length ()
+ < val->enclosing_type ()->length ())))
val = value_cast (real_type, val);
- fprintf_filtered (stream, "(%s%s) ",
- real_type->name (),
- full ? "" : _(" [incomplete object]"));
+ gdb_printf (stream, "(%s%s) ",
+ real_type->name (),
+ full ? "" : _(" [incomplete object]"));
}
- else if (type != check_typedef (value_enclosing_type (val)))
+ else if (type != check_typedef (val->enclosing_type ()))
{
/* No RTTI information, so let's do our best. */
- fprintf_filtered (stream, "(%s ?) ",
- value_enclosing_type (val)->name ());
- val = value_cast (value_enclosing_type (val), val);
+ gdb_printf (stream, "(%s ?) ",
+ val->enclosing_type ()->name ());
+ val = value_cast (val->enclosing_type (), val);
}
}
projects / thirdparty / binutils-gdb.git / blobdiff