/* XML target description support for GDB.
- Copyright (C) 2006-2017 Free Software Foundation, Inc.
+ Copyright (C) 2006-2018 Free Software Foundation, Inc.
Contributed by CodeSourcery.
static void
tdesc_start_target (struct gdb_xml_parser *parser,
const struct gdb_xml_element *element,
- void *user_data, VEC(gdb_xml_value_s) *attributes)
+ void *user_data, std::vector<gdb_xml_value> &attributes)
{
- char *version = (char *) xml_find_attribute (attributes, "version")->value;
+ char *version
+ = (char *) xml_find_attribute (attributes, "version")->value.get ();
if (strcmp (version, "1.0") != 0)
gdb_xml_error (parser,
static void
tdesc_start_feature (struct gdb_xml_parser *parser,
const struct gdb_xml_element *element,
- void *user_data, VEC(gdb_xml_value_s) *attributes)
+ void *user_data, std::vector<gdb_xml_value> &attributes)
{
struct tdesc_parsing_data *data = (struct tdesc_parsing_data *) user_data;
- char *name = (char *) xml_find_attribute (attributes, "name")->value;
+ char *name = (char *) xml_find_attribute (attributes, "name")->value.get ();
data->current_feature = tdesc_create_feature (data->tdesc, name);
}
static void
tdesc_start_reg (struct gdb_xml_parser *parser,
const struct gdb_xml_element *element,
- void *user_data, VEC(gdb_xml_value_s) *attributes)
+ void *user_data, std::vector<gdb_xml_value> &attributes)
{
struct tdesc_parsing_data *data = (struct tdesc_parsing_data *) user_data;
- struct gdb_xml_value *attrs = VEC_address (gdb_xml_value_s, attributes);
- int ix = 0, length;
+ int ix = 0;
char *name, *group;
const char *type;
int bitsize, regnum, save_restore;
- length = VEC_length (gdb_xml_value_s, attributes);
+ int length = attributes.size ();
- name = (char *) attrs[ix++].value;
- bitsize = * (ULONGEST *) attrs[ix++].value;
+ name = (char *) attributes[ix++].value.get ();
+ bitsize = * (ULONGEST *) attributes[ix++].value.get ();
- if (ix < length && strcmp (attrs[ix].name, "regnum") == 0)
- regnum = * (ULONGEST *) attrs[ix++].value;
+ if (ix < length && strcmp (attributes[ix].name, "regnum") == 0)
+ regnum = * (ULONGEST *) attributes[ix++].value.get ();
else
regnum = data->next_regnum;
- if (ix < length && strcmp (attrs[ix].name, "type") == 0)
- type = (char *) attrs[ix++].value;
+ if (ix < length && strcmp (attributes[ix].name, "type") == 0)
+ type = (char *) attributes[ix++].value.get ();
else
type = "int";
- if (ix < length && strcmp (attrs[ix].name, "group") == 0)
- group = (char *) attrs[ix++].value;
+ if (ix < length && strcmp (attributes[ix].name, "group") == 0)
+ group = (char *) attributes[ix++].value.get ();
else
group = NULL;
- if (ix < length && strcmp (attrs[ix].name, "save-restore") == 0)
- save_restore = * (ULONGEST *) attrs[ix++].value;
+ if (ix < length && strcmp (attributes[ix].name, "save-restore") == 0)
+ save_restore = * (ULONGEST *) attributes[ix++].value.get ();
else
save_restore = 1;
static void
tdesc_start_union (struct gdb_xml_parser *parser,
const struct gdb_xml_element *element,
- void *user_data, VEC(gdb_xml_value_s) *attributes)
+ void *user_data, std::vector<gdb_xml_value> &attributes)
{
struct tdesc_parsing_data *data = (struct tdesc_parsing_data *) user_data;
- char *id = (char *) xml_find_attribute (attributes, "id")->value;
+ char *id = (char *) xml_find_attribute (attributes, "id")->value.get ();
data->current_type = tdesc_create_union (data->current_feature, id);
data->current_type_size = 0;
static void
tdesc_start_struct (struct gdb_xml_parser *parser,
const struct gdb_xml_element *element,
- void *user_data, VEC(gdb_xml_value_s) *attributes)
+ void *user_data, std::vector<gdb_xml_value> &attributes)
{
struct tdesc_parsing_data *data = (struct tdesc_parsing_data *) user_data;
- char *id = (char *) xml_find_attribute (attributes, "id")->value;
+ char *id = (char *) xml_find_attribute (attributes, "id")->value.get ();
struct gdb_xml_value *attr;
tdesc_type_with_fields *type_with_fields
attr = xml_find_attribute (attributes, "size");
if (attr != NULL)
{
- ULONGEST size = * (ULONGEST *) attr->value;
+ ULONGEST size = * (ULONGEST *) attr->value.get ();
if (size > MAX_FIELD_SIZE)
{
static void
tdesc_start_flags (struct gdb_xml_parser *parser,
const struct gdb_xml_element *element,
- void *user_data, VEC(gdb_xml_value_s) *attributes)
+ void *user_data, std::vector<gdb_xml_value> &attributes)
{
struct tdesc_parsing_data *data = (struct tdesc_parsing_data *) user_data;
- char *id = (char *) xml_find_attribute (attributes, "id")->value;
+ char *id = (char *) xml_find_attribute (attributes, "id")->value.get ();
ULONGEST size = * (ULONGEST *)
- xml_find_attribute (attributes, "size")->value;
+ xml_find_attribute (attributes, "size")->value.get ();
if (size > MAX_FIELD_SIZE)
{
static void
tdesc_start_enum (struct gdb_xml_parser *parser,
const struct gdb_xml_element *element,
- void *user_data, VEC(gdb_xml_value_s) *attributes)
+ void *user_data, std::vector<gdb_xml_value> &attributes)
{
struct tdesc_parsing_data *data = (struct tdesc_parsing_data *) user_data;
- char *id = (char *) xml_find_attribute (attributes, "id")->value;
+ char *id = (char *) xml_find_attribute (attributes, "id")->value.get ();
int size = * (ULONGEST *)
- xml_find_attribute (attributes, "size")->value;
+ xml_find_attribute (attributes, "size")->value.get ();
if (size > MAX_FIELD_SIZE)
{
static void
tdesc_start_field (struct gdb_xml_parser *parser,
const struct gdb_xml_element *element,
- void *user_data, VEC(gdb_xml_value_s) *attributes)
+ void *user_data, std::vector<gdb_xml_value> &attributes)
{
struct tdesc_parsing_data *data = (struct tdesc_parsing_data *) user_data;
struct gdb_xml_value *attr;
char *field_name, *field_type_id;
int start, end;
- field_name = (char *) xml_find_attribute (attributes, "name")->value;
+ field_name = (char *) xml_find_attribute (attributes, "name")->value.get ();
attr = xml_find_attribute (attributes, "type");
if (attr != NULL)
{
- field_type_id = (char *) attr->value;
+ field_type_id = (char *) attr->value.get ();
field_type = tdesc_named_type (data->current_feature, field_type_id);
}
else
attr = xml_find_attribute (attributes, "start");
if (attr != NULL)
{
- ULONGEST ul_start = * (ULONGEST *) attr->value;
+ ULONGEST ul_start = * (ULONGEST *) attr->value.get ();
if (ul_start > MAX_FIELD_BITSIZE)
{
attr = xml_find_attribute (attributes, "end");
if (attr != NULL)
{
- ULONGEST ul_end = * (ULONGEST *) attr->value;
+ ULONGEST ul_end = * (ULONGEST *) attr->value.get ();
if (ul_end > MAX_FIELD_BITSIZE)
{
static void
tdesc_start_enum_value (struct gdb_xml_parser *parser,
const struct gdb_xml_element *element,
- void *user_data, VEC(gdb_xml_value_s) *attributes)
+ void *user_data, std::vector<gdb_xml_value> &attributes)
{
struct tdesc_parsing_data *data = (struct tdesc_parsing_data *) user_data;
struct gdb_xml_value *attr;
ULONGEST ul_value;
int value;
- field_name = (char *) xml_find_attribute (attributes, "name")->value;
+ field_name = (char *) xml_find_attribute (attributes, "name")->value.get ();
attr = xml_find_attribute (attributes, "value");
- ul_value = * (ULONGEST *) attr->value;
+ ul_value = * (ULONGEST *) attr->value.get ();
if (ul_value > INT_MAX)
{
gdb_xml_error (parser,
static void
tdesc_start_vector (struct gdb_xml_parser *parser,
const struct gdb_xml_element *element,
- void *user_data, VEC(gdb_xml_value_s) *attributes)
+ void *user_data, std::vector<gdb_xml_value> &attributes)
{
struct tdesc_parsing_data *data = (struct tdesc_parsing_data *) user_data;
- struct gdb_xml_value *attrs = VEC_address (gdb_xml_value_s, attributes);
struct tdesc_type *field_type;
char *id, *field_type_id;
ULONGEST count;
- id = (char *) attrs[0].value;
- field_type_id = (char *) attrs[1].value;
- count = * (ULONGEST *) attrs[2].value;
+ id = (char *) attributes[0].value.get ();
+ field_type_id = (char *) attributes[1].value.get ();
+ count = * (ULONGEST *) attributes[2].value.get ();
if (count > MAX_VECTOR_SIZE)
{
const struct target_desc *
file_read_description_xml (const char *filename)
{
- gdb::unique_xmalloc_ptr<char> tdesc_str
+ gdb::optional<gdb::char_vector> tdesc_str
= xml_fetch_content_from_file (filename, NULL);
- if (tdesc_str == NULL)
+ if (!tdesc_str)
{
warning (_("Could not open \"%s\""), filename);
return NULL;
}
- return tdesc_parse_xml (tdesc_str.get (), xml_fetch_content_from_file,
+ return tdesc_parse_xml (tdesc_str->data (), xml_fetch_content_from_file,
(void *) ldirname (filename).c_str ());
}
is "target.xml". Other calls may be performed for the DTD or
for <xi:include>. */
-static gdb::unique_xmalloc_ptr<char>
+static gdb::optional<gdb::char_vector>
fetch_available_features_from_target (const char *name, void *baton_)
{
struct target_ops *ops = (struct target_ops *) baton_;
const struct target_desc *
target_read_description_xml (struct target_ops *ops)
{
- gdb::unique_xmalloc_ptr<char> tdesc_str
+ gdb::optional<gdb::char_vector> tdesc_str
= fetch_available_features_from_target ("target.xml", ops);
- if (tdesc_str == NULL)
+ if (!tdesc_str)
return NULL;
- return tdesc_parse_xml (tdesc_str.get (),
+ return tdesc_parse_xml (tdesc_str->data (),
fetch_available_features_from_target,
ops);
}
return {};
#else
- gdb::unique_xmalloc_ptr<char>
+ gdb::optional<gdb::char_vector>
tdesc_str = fetch_available_features_from_target ("target.xml", ops);
- if (tdesc_str == NULL)
+ if (!tdesc_str)
return {};
std::string output;
if (!xml_process_xincludes (output,
_("target description"),
- tdesc_str.get (),
+ tdesc_str->data (),
fetch_available_features_from_target, ops, 0))
{
warning (_("Could not load XML target description; ignoring"));