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gdb: add type::index_type / type::set_index_type 

Add the `index_type` and `set_index_type` methods on `struct type`, in
order to remove the `TYPE_INDEX_TYPE` macro.  In this patch, the
`TYPE_INDEX_TYPE` macro is changed to use `type::index_type`, so all the
call sites that are used to set the type's index type are changed to use
`type::set_index_type`.  The next patch will remove `TYPE_INDEX_TYPE`
completely.

gdb/ChangeLog:

	* gdbtypes.h (struct type) <index_type, set_index_type>: New
	methods.
	(TYPE_INDEX_TYPE): Use type::index_type.
	* gdbtypes.c (create_array_type_with_stride): Likewise.

Change-Id: I93bdca9de9f3e143d2ccea59310c63745315e18d
This commit is contained in:
Simon Marchi 2020-06-08 15:25:50 -04:00
parent 26417f1919
commit 262abc0d67
3 changed files with 19 additions and 2 deletions
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7
gdb/ChangeLog
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@ -1,3 +1,10 @@
2020-06-08 Simon Marchi <simon.marchi@efficios.com>
* gdbtypes.h (struct type) <index_type, set_index_type>: New
methods.
(TYPE_INDEX_TYPE): Use type::index_type.
* gdbtypes.c (create_array_type_with_stride): Likewise.
2020-06-07 Tom Tromey <tom@tromey.com>
* valprint.c (generic_val_print_float): Remove "embedded_offset"

2
gdb/gdbtypes.c
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@ -1293,7 +1293,7 @@ create_array_type_with_stride (struct type *result_type,
result_type->set_num_fields (1);
result_type->set_fields
((struct field *) TYPE_ZALLOC (result_type, sizeof (struct field)));
TYPE_INDEX_TYPE (result_type) = range_type;
result_type->set_index_type (range_type);
if (byte_stride_prop != NULL)
result_type->add_dyn_prop (DYN_PROP_BYTE_STRIDE, *byte_stride_prop);
else if (bit_stride > 0)

12
gdb/gdbtypes.h
View File

@ -933,6 +933,16 @@ struct type
this->main_type->flds_bnds.fields = fields;
}
type *index_type () const
{
return this->field (0).type;
}
void set_index_type (type *index_type)
{
this->field (0).type = index_type;
}
/* * Return the dynamic property of the requested KIND from this type's
list of dynamic properties. */
dynamic_prop *dyn_prop (dynamic_prop_node_kind kind) const;
@ -1482,7 +1492,7 @@ extern unsigned type_align (struct type *);
space in struct type. */
extern bool set_type_align (struct type *, ULONGEST);
#define TYPE_INDEX_TYPE(type) TYPE_FIELD_TYPE (type, 0)
#define TYPE_INDEX_TYPE(type) ((type)->index_type ())
#define TYPE_RANGE_DATA(thistype) TYPE_MAIN_TYPE(thistype)->flds_bnds.bounds
#define TYPE_LOW_BOUND(range_type) \
TYPE_RANGE_DATA(range_type)->low.data.const_val