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gdb: remove TYPE_HIGH_BOUND and TYPE_LOW_BOUND

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Remove the macros, use the getters of `struct dynamic_prop` instead.

gdb/ChangeLog:

	* gdbtypes.h (TYPE_LOW_BOUND, TYPE_HIGH_BOUND): Remove.  Update
	all callers to use type::range_bounds followed by
	dynamic_prop::{low,high}.

Change-Id: I31beeed65d94d81ac4f999244a8b859e2ee961d1
This commit is contained in:
Simon Marchi 2020-07-12 22:58:51 -04:00 • committed by Simon Marchi
parent 8c2e4e0689
commit 5537ddd024
15 changed files with 58 additions and 53 deletions
Download patch file Download diff file Expand all files Collapse all files

6
gdb/ChangeLog
View file

@ -1,3 +1,9 @@
2020-07-12 Simon Marchi <simon.marchi@efficios.com>
* gdbtypes.h (TYPE_LOW_BOUND, TYPE_HIGH_BOUND): Remove. Update
all callers to use type::range_bounds followed by
dynamic_prop::{low,high}.
2020-07-12 Simon Marchi <simon.marchi@polymtl.ca>
* gdbtypes.h (struct dynamic_prop) <kind, set_undefined,

18
gdb/ada-lang.c
View file

@ -725,7 +725,7 @@ ada_discrete_type_high_bound (struct type *type)
switch (type->code ())
{
case TYPE_CODE_RANGE:
return TYPE_HIGH_BOUND (type);
return type->bounds ()->high.const_val ();
case TYPE_CODE_ENUM:
return TYPE_FIELD_ENUMVAL (type, type->num_fields () - 1);
case TYPE_CODE_BOOL:
@ -746,7 +746,7 @@ ada_discrete_type_low_bound (struct type *type)
switch (type->code ())
{
case TYPE_CODE_RANGE:
return TYPE_LOW_BOUND (type);
return type->bounds ()->low.const_val ();
case TYPE_CODE_ENUM:
return TYPE_FIELD_ENUMVAL (type, 0);
case TYPE_CODE_BOOL:
@ -2250,7 +2250,7 @@ has_negatives (struct type *type)
case TYPE_CODE_INT:
return !TYPE_UNSIGNED (type);
case TYPE_CODE_RANGE:
return TYPE_LOW_BOUND (type) - type->bounds ()->bias < 0;
return type->bounds ()->low.const_val () - type->bounds ()->bias < 0;
}
}
@ -8283,13 +8283,13 @@ ada_is_redundant_range_encoding (struct type *range_type,
n = 8; /* Skip "___XDLU_". */
if (!ada_scan_number (bounds_str, n, &lo, &n))
return 0;
if (TYPE_LOW_BOUND (range_type) != lo)
if (range_type->bounds ()->low.const_val () != lo)
return 0;
n += 2; /* Skip the "__" separator between the two bounds. */
if (!ada_scan_number (bounds_str, n, &hi, &n))
return 0;
if (TYPE_HIGH_BOUND (range_type) != hi)
if (range_type->bounds ()->high.const_val () != hi)
return 0;
return 1;
@ -10604,8 +10604,10 @@ ada_evaluate_subexp (struct type *expect_type, struct expression *exp,
return value_from_longest (type, (LONGEST) 1);
case TYPE_CODE_RANGE:
arg2 = value_from_longest (type, TYPE_LOW_BOUND (type));
arg3 = value_from_longest (type, TYPE_HIGH_BOUND (type));
arg2 = value_from_longest (type,
type->bounds ()->low.const_val ());
arg3 = value_from_longest (type,
type->bounds ()->high.const_val ());
binop_promote (exp->language_defn, exp->gdbarch, &arg1, &arg2);
binop_promote (exp->language_defn, exp->gdbarch, &arg1, &arg3);
type = language_bool_type (exp->language_defn, exp->gdbarch);
@ -11422,7 +11424,7 @@ ada_is_modular_type (struct type *type)
ULONGEST
ada_modulus (struct type *type)
{
return (ULONGEST) TYPE_HIGH_BOUND (type) + 1;
return (ULONGEST) type->bounds ()->high.const_val () + 1;
}

3
gdb/ada-tasks.c
View file

@ -901,7 +901,8 @@ ada_tasks_inferior_data_sniffer (struct ada_tasks_inferior_data *data)
{
data->known_tasks_element = eltype;
data->known_tasks_length =
TYPE_HIGH_BOUND (idxtype) - TYPE_LOW_BOUND (idxtype) + 1;
(idxtype->bounds ()->high.const_val ()
- idxtype->bounds ()->low.const_val () + 1);
return;
}
}

2
gdb/ada-valprint.c
View file

@ -42,7 +42,7 @@ static void
adjust_type_signedness (struct type *type)
{
if (type != NULL && type->code () == TYPE_CODE_RANGE
&& TYPE_LOW_BOUND (type) >= 0)
&& type->bounds ()->low.const_val () >= 0)
TYPE_UNSIGNED (type) = 1;
}

13
gdb/c-varobj.c
View file

@ -307,12 +307,13 @@ c_describe_child (const struct varobj *parent, int index,
case TYPE_CODE_ARRAY:
if (cname)
*cname = int_string (index
+ TYPE_LOW_BOUND (type->index_type ()),
+ type->index_type ()->bounds ()->low.const_val (),
10, 1, 0, 0);
if (cvalue && value)
{
int real_index = index + TYPE_LOW_BOUND (type->index_type ());
int real_index
= index + type->index_type ()->bounds ()->low.const_val ();
try
{
@ -327,13 +328,11 @@ c_describe_child (const struct varobj *parent, int index,
*ctype = get_target_type (type);
if (cfull_expression)
*cfull_expression =
string_printf ("(%s)[%s]", parent_expression.c_str (),
int_string (index
+ TYPE_LOW_BOUND (type->index_type ()),
*cfull_expression = string_printf
("(%s)[%s]", parent_expression.c_str (),
int_string (index + type->index_type ()->bounds ()->low.const_val (),
10, 1, 0, 0));
break;
case TYPE_CODE_STRUCT:

2
gdb/compile/compile-c-types.c
View file

@ -47,7 +47,7 @@ convert_array (compile_c_instance *context, struct type *type)
if (TYPE_LOW_BOUND_KIND (range) != PROP_CONST)
return context->plugin ().error (_("array type with non-constant"
" lower bound is not supported"));
if (TYPE_LOW_BOUND (range) != 0)
if (range->bounds ()->low.const_val () != 0)
return context->plugin ().error (_("cannot convert array type with "
"non-zero lower bound to C"));

2
gdb/compile/compile-cplus-types.c
View file

@ -464,7 +464,7 @@ compile_cplus_convert_array (compile_cplus_instance *instance,
return instance->plugin ().error (s);
}
if (TYPE_LOW_BOUND (range) != 0)
if (range->bounds ()->low.const_val () != 0)
{
const char *s = _("cannot convert array type with "
"non-zero lower bound to C");

4
gdb/eval.c
View file

@ -384,12 +384,12 @@ value_f90_subarray (struct value *array,
*pos += 3;
if (range_type == LOW_BOUND_DEFAULT || range_type == BOTH_BOUND_DEFAULT)
low_bound = TYPE_LOW_BOUND (range);
low_bound = range->bounds ()->low.const_val ();
else
low_bound = value_as_long (evaluate_subexp (NULL_TYPE, exp, pos, noside));
if (range_type == HIGH_BOUND_DEFAULT || range_type == BOTH_BOUND_DEFAULT)
high_bound = TYPE_HIGH_BOUND (range);
high_bound = range->bounds ()->high.const_val ();
else
high_bound = value_as_long (evaluate_subexp (NULL_TYPE, exp, pos, noside));

8
gdb/gdbtypes.c
View file

@ -1041,8 +1041,8 @@ get_discrete_bounds (struct type *type, LONGEST *lowp, LONGEST *highp)
|| type->bounds ()->high.kind () != PROP_CONST)
return -1;
*lowp = TYPE_LOW_BOUND (type);
*highp = TYPE_HIGH_BOUND (type);
*lowp = type->bounds ()->low.const_val ();
*highp = type->bounds ()->high.const_val ();
if (TYPE_TARGET_TYPE (type)->code () == TYPE_CODE_ENUM)
{
@ -5116,9 +5116,9 @@ recursive_dump_type (struct type *type, int spaces)
if (type->code () == TYPE_CODE_RANGE)
{
printfi_filtered (spaces, "low %s%s high %s%s\n",
plongest (TYPE_LOW_BOUND (type)),
plongest (type->bounds ()->low.const_val ()),
TYPE_LOW_BOUND_UNDEFINED (type) ? " (undefined)" : "",
plongest (TYPE_HIGH_BOUND (type)),
plongest (type->bounds ()->high.const_val ()),
TYPE_HIGH_BOUND_UNDEFINED (type)
? " (undefined)" : "");
}

8
gdb/gdbtypes.h
View file

@ -1594,10 +1594,6 @@ extern unsigned type_align (struct type *);
space in struct type. */
extern bool set_type_align (struct type *, ULONGEST);
#define TYPE_LOW_BOUND(range_type) \
((range_type)->bounds ()->low.const_val ())
#define TYPE_HIGH_BOUND(range_type) \
((range_type)->bounds ()->high.const_val ())
#define TYPE_LOW_BOUND_UNDEFINED(range_type) \
(TYPE_LOW_BOUND_KIND(range_type) == PROP_UNDEFINED)
#define TYPE_HIGH_BOUND_UNDEFINED(range_type) \
@ -1646,10 +1642,10 @@ extern bool set_type_align (struct type *, ULONGEST);
TYPE_LOW_BOUND_UNDEFINED((arraytype)->index_type ())
#define TYPE_ARRAY_UPPER_BOUND_VALUE(arraytype) \
(TYPE_HIGH_BOUND((arraytype)->index_type ()))
((arraytype)->index_type ()->bounds ()->high.const_val ())
#define TYPE_ARRAY_LOWER_BOUND_VALUE(arraytype) \
(TYPE_LOW_BOUND((arraytype)->index_type ()))
((arraytype)->index_type ()->bounds ()->low.const_val ())
#define TYPE_ARRAY_BIT_STRIDE(arraytype) \
(TYPE_BIT_STRIDE(((arraytype)->index_type ())))

8
gdb/guile/scm-type.c
View file

@ -826,12 +826,12 @@ gdbscm_type_range (SCM self)
{
case TYPE_CODE_ARRAY:
case TYPE_CODE_STRING:
low = TYPE_LOW_BOUND (type->index_type ());
high = TYPE_HIGH_BOUND (type->index_type ());
low = type->index_type ()->bounds ()->low.const_val ();
high = type->index_type ()->bounds ()->high.const_val ();
break;
case TYPE_CODE_RANGE:
low = TYPE_LOW_BOUND (type);
high = TYPE_HIGH_BOUND (type);
low = type->bounds ()->low.const_val ();
high = type->bounds ()->high.const_val ();
break;
}

18
gdb/m2-typeprint.c
View file

@ -188,7 +188,7 @@ void
m2_range (struct type *type, struct ui_file *stream, int show,
int level, const struct type_print_options *flags)
{
if (TYPE_HIGH_BOUND (type) == TYPE_LOW_BOUND (type))
if (type->bounds ()->high.const_val () == type->bounds ()->low.const_val ())
{
/* FIXME: TYPE_TARGET_TYPE used to be TYPE_DOMAIN_TYPE but that was
wrong. Not sure if TYPE_TARGET_TYPE is correct though. */
@ -200,9 +200,9 @@ m2_range (struct type *type, struct ui_file *stream, int show,
struct type *target = TYPE_TARGET_TYPE (type);
fprintf_filtered (stream, "[");
print_type_scalar (target, TYPE_LOW_BOUND (type), stream);
print_type_scalar (target, type->bounds ()->low.const_val (), stream);
fprintf_filtered (stream, "..");
print_type_scalar (target, TYPE_HIGH_BOUND (type), stream);
print_type_scalar (target, type->bounds ()->high.const_val (), stream);
fprintf_filtered (stream, "]");
}
}
@ -315,9 +315,9 @@ m2_print_bounds (struct type *type,
return;
if (print_high)
print_type_scalar (target, TYPE_HIGH_BOUND (type), stream);
print_type_scalar (target, type->bounds ()->high.const_val (), stream);
else
print_type_scalar (target, TYPE_LOW_BOUND (type), stream);
print_type_scalar (target, type->bounds ()->low.const_val (), stream);
}
static void
@ -358,9 +358,9 @@ m2_is_long_set (struct type *type)
return 0;
range = type->field (i).type ()->index_type ();
if ((i > TYPE_N_BASECLASSES (type))
&& previous_high + 1 != TYPE_LOW_BOUND (range))
&& previous_high + 1 != range->bounds ()->low.const_val ())
return 0;
previous_high = TYPE_HIGH_BOUND (range);
previous_high = range->bounds ()->high.const_val ();
}
return len>0;
}
@ -416,8 +416,8 @@ m2_is_long_set_of_type (struct type *type, struct type **of_type)
range = type->field (i).type ()->index_type ();
target = TYPE_TARGET_TYPE (range);
l1 = TYPE_LOW_BOUND (type->field (i).type ()->index_type ());
h1 = TYPE_HIGH_BOUND (type->field (len - 1).type ()->index_type ());
l1 = type->field (i).type ()->index_type ()->bounds ()->low.const_val ();
h1 = type->field (len - 1).type ()->index_type ()->bounds ()->high.const_val ();
*of_type = target;
if (m2_get_discrete_bounds (target, &l2, &h2) >= 0)
return (l1 == l2 && h1 == h2);

5
gdb/m2-valprint.c
View file

@ -55,8 +55,9 @@ get_long_set_bounds (struct type *type, LONGEST *low, LONGEST *high)
i = TYPE_N_BASECLASSES (type);
if (len == 0)
return 0;
*low = TYPE_LOW_BOUND (type->field (i).type ()->index_type ());
*high = TYPE_HIGH_BOUND (type->field (len - 1).type ()->index_type ());
*low = type->field (i).type ()->index_type ()->bounds ()->low.const_val ();
*high = (type->field (len - 1).type ()->index_type ()->bounds ()
->high.const_val ());
return 1;
}
error (_("expecting long_set"));

4
gdb/p-typeprint.c
View file

@ -797,9 +797,9 @@ pascal_type_print_base (struct type *type, struct ui_file *stream, int show,
{
struct type *target = TYPE_TARGET_TYPE (type);
print_type_scalar (target, TYPE_LOW_BOUND (type), stream);
print_type_scalar (target, type->bounds ()->low.const_val (), stream);
fputs_filtered ("..", stream);
print_type_scalar (target, TYPE_HIGH_BOUND (type), stream);
print_type_scalar (target, type->bounds ()->high.const_val (), stream);
}
break;

8
gdb/python/py-type.c
View file

@ -592,12 +592,12 @@ typy_range (PyObject *self, PyObject *args)
{
case TYPE_CODE_ARRAY:
case TYPE_CODE_STRING:
low = TYPE_LOW_BOUND (type->index_type ());
high = TYPE_HIGH_BOUND (type->index_type ());
low = type->index_type ()->bounds ()->low.const_val ();
high = type->index_type ()->bounds ()->high.const_val ();
break;
case TYPE_CODE_RANGE:
low = TYPE_LOW_BOUND (type);
high = TYPE_HIGH_BOUND (type);
low = type->bounds ()->low.const_val ();
high = type->bounds ()->high.const_val ();;
break;
}