#include <babeltrace/assert-internal.h>
#include <glib.h>
+struct bt_field_path_item {
+ enum bt_field_path_item_type type;
+ uint64_t index;
+};
+
struct bt_field_path {
struct bt_object base;
enum bt_scope root;
- /* Array of `uint64_t` (indexes) */
- GArray *indexes;
+ /* Array of `struct bt_field_path_item` (items) */
+ GArray *items;
};
BT_HIDDEN
struct bt_field_path *bt_field_path_create(void);
static inline
-uint64_t bt_field_path_get_index_by_index_inline(
+struct bt_field_path_item *bt_field_path_borrow_item_by_index_inline(
const struct bt_field_path *field_path, uint64_t index)
{
BT_ASSERT(field_path);
- BT_ASSERT(index < field_path->indexes->len);
- return g_array_index(field_path->indexes, uint64_t, index);
+ BT_ASSERT(index < field_path->items->len);
+ return &g_array_index(field_path->items, struct bt_field_path_item,
+ index);
+}
+
+static inline
+void bt_field_path_append_item(struct bt_field_path *field_path,
+ struct bt_field_path_item *item)
+{
+ BT_ASSERT(field_path);
+ BT_ASSERT(item);
+ g_array_append_val(field_path->items, *item);
+}
+
+static inline
+void bt_field_path_remove_last_item(struct bt_field_path *field_path)
+{
+ BT_ASSERT(field_path);
+ BT_ASSERT(field_path->items->len > 0);
+ g_array_set_size(field_path->items, field_path->items->len - 1);
}
+static inline
+const char *bt_field_path_item_type_string(enum bt_field_path_item_type type)
+{
+ switch (type) {
+ case BT_FIELD_PATH_ITEM_TYPE_INDEX:
+ return "BT_FIELD_PATH_ITEM_TYPE_INDEX";
+ case BT_FIELD_PATH_ITEM_TYPE_CURRENT_ARRAY_ELEMENT:
+ return "BT_FIELD_PATH_ITEM_TYPE_CURRENT_ARRAY_ELEMENT";
+ default:
+ return "(unknown)";
+ }
+};
+
#endif /* BABELTRACE_TRACE_IR_FIELD_PATH_INTERNAL */