lib: field path: have a specific item for "current array element"

[babeltrace.git] / include / babeltrace / common-internal.h

diff --git a/include/babeltrace/common-internal.h b/include/babeltrace/common-internal.h
index 3075a6acba7bd1cf52955b8849a9a4de68872af1..0e84e8fa49007b706e1214195cb1507e14a34eb1 100644 (file)
--- a/include/babeltrace/common-internal.h
+++ b/include/babeltrace/common-internal.h
@@ -446,9 +446,21 @@ GString *bt_common_field_path_string(struct bt_field_path *path)
        g_string_append_printf(str, "[%s", bt_common_scope_string(
                bt_field_path_get_root_scope(path)));
 
-       for (i = 0; i < bt_field_path_get_index_count(path); i++) {
-               g_string_append_printf(str, ", %" PRIu64,
-                       bt_field_path_get_index_by_index(path, i));
+       for (i = 0; i < bt_field_path_get_item_count(path); i++) {
+               const struct bt_field_path_item *fp_item =
+                       bt_field_path_borrow_item_by_index_const(path, i);
+
+               switch (bt_field_path_item_get_type(fp_item)) {
+               case BT_FIELD_PATH_ITEM_TYPE_INDEX:
+                       g_string_append_printf(str, ", %" PRIu64,
+                               bt_field_path_item_index_get_index(fp_item));
+                       break;
+               case BT_FIELD_PATH_ITEM_TYPE_CURRENT_ARRAY_ELEMENT:
+                       g_string_append(str, ", <CUR>");
+                       break;
+               default:
+                       abort();
+               }
        }
 
        g_string_append(str, "]");