Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
- 2009 Free Software Foundation, Inc.
+ 2009, 2010 Free Software Foundation, Inc.
This file is part of GDB.
allocate_value_lazy (struct type *type)
{
struct value *val;
- struct type *atype = check_typedef (type);
+
+ /* Call check_typedef on our type to make sure that, if TYPE
+ is a TYPE_CODE_TYPEDEF, its length is set to the length
+ of the target type instead of zero. However, we do not
+ replace the typedef type by the target type, because we want
+ to keep the typedef in order to be able to set the VAL's type
+ description correctly. */
+ check_typedef (type);
val = (struct value *) xzalloc (sizeof (struct value));
val->contents = NULL;
allocate_value (struct type *type)
{
struct value *val = allocate_value_lazy (type);
+
allocate_value_contents (val);
val->lazy = 0;
return val;
done with it. */
struct type *array_type
= lookup_array_range_type (type, low_bound, count + low_bound - 1);
+
return allocate_value (array_type);
}
void *closure)
{
struct value *v = allocate_value (type);
+
VALUE_LVAL (v) = lval_computed;
v->location.computed.funcs = funcs;
v->location.computed.closure = closure;
if (i == 0)
{
struct value_history_chunk *new
- = (struct value_history_chunk *)
+ = (struct value_history_chunk *)
+
xmalloc (sizeof (struct value_history_chunk));
memset (new->values, 0, sizeof new->values);
new->next = value_history_chain;
for (i = num; i < num + 10 && i <= value_history_count; i++)
{
struct value_print_options opts;
+
val = access_value_history (i);
printf_filtered (("$%d = "), i);
get_user_print_options (&opts);
create_internalvar (const char *name)
{
struct internalvar *var;
+
var = (struct internalvar *) xmalloc (sizeof (struct internalvar));
var->name = concat (name, (char *)NULL);
var->kind = INTERNALVAR_VOID;
create_internalvar_type_lazy (char *name, internalvar_make_value fun)
{
struct internalvar *var = create_internalvar (name);
+
var->kind = INTERNALVAR_MAKE_VALUE;
var->u.make_value = fun;
return var;
internal_function_fn handler, void *cookie)
{
struct internal_function *ifn = XNEW (struct internal_function);
+
ifn->name = xstrdup (name);
ifn->handler = handler;
ifn->cookie = cookie;
htab_t copied_types;
struct value_history_chunk *cur;
struct internalvar *var;
- struct value *val;
int i;
/* Create the hash table. We allocate on the objfile's obstack, since
if (TYPE_FIELD_LOC_KIND (type, fieldno) == FIELD_LOC_KIND_PHYSADDR)
{
- retval = value_at (TYPE_FIELD_TYPE (type, fieldno),
- TYPE_FIELD_STATIC_PHYSADDR (type, fieldno));
+ retval = value_at_lazy (TYPE_FIELD_TYPE (type, fieldno),
+ TYPE_FIELD_STATIC_PHYSADDR (type, fieldno));
}
else
{
char *phys_name = TYPE_FIELD_STATIC_PHYSNAME (type, fieldno);
+ /*TYPE_FIELD_NAME (type, fieldno);*/
struct symbol *sym = lookup_symbol (phys_name, 0, VAR_DOMAIN, 0);
+
if (sym == NULL)
{
- /* With some compilers, e.g. HP aCC, static data members are reported
- as non-debuggable symbols */
- struct minimal_symbol *msym = lookup_minimal_symbol (phys_name, NULL, NULL);
+ /* With some compilers, e.g. HP aCC, static data members are
+ reported as non-debuggable symbols */
+ struct minimal_symbol *msym = lookup_minimal_symbol (phys_name,
+ NULL, NULL);
+
if (!msym)
return NULL;
else
{
- retval = value_at (TYPE_FIELD_TYPE (type, fieldno),
- SYMBOL_VALUE_ADDRESS (msym));
+ retval = value_at_lazy (TYPE_FIELD_TYPE (type, fieldno),
+ SYMBOL_VALUE_ADDRESS (msym));
}
}
else
CHECK_TYPEDEF (arg_type);
type = TYPE_FIELD_TYPE (arg_type, fieldno);
+ /* Call check_typedef on our type to make sure that, if TYPE
+ is a TYPE_CODE_TYPEDEF, its length is set to the length
+ of the target type instead of zero. However, we do not
+ replace the typedef type by the target type, because we want
+ to keep the typedef in order to be able to print the type
+ description correctly. */
+ check_typedef (type);
+
/* Handle packed fields */
if (TYPE_FIELD_BITSIZE (arg_type, fieldno))
struct value *val = allocate_value (type);
pack_long (value_contents_raw (val), type, num);
-
return val;
}
value_from_pointer (struct type *type, CORE_ADDR addr)
{
struct value *val = allocate_value (type);
+
store_typed_address (value_contents_raw (val), check_typedef (type), addr);
return val;
}
CORE_ADDR address)
{
struct value *v = allocate_value (type);
+
if (valaddr == NULL)
set_value_lazy (v, 1);
else
struct value *val = allocate_value (type);
struct type *base_type = check_typedef (type);
enum type_code code = TYPE_CODE (base_type);
- int len = TYPE_LENGTH (base_type);
if (code == TYPE_CODE_FLT)
{
struct value *val = allocate_value (type);
memcpy (value_contents_raw (val), dec, TYPE_LENGTH (type));
-
return val;
}
coerce_ref (struct value *arg)
{
struct type *value_type_arg_tmp = check_typedef (value_type (arg));
+
if (TYPE_CODE (value_type_arg_tmp) == TYPE_CODE_REF)
arg = value_at_lazy (TYPE_TARGET_TYPE (value_type_arg_tmp),
unpack_pointer (value_type (arg),