- * @param stack Pointer to a GSList of struct srd_decoder_inst,
- * indicating the stack to search. To start searching at the bottom
- * level of decoder instances, pass NULL.
+ * I.e. find that instance's instantiation of the sigrokdecode.Decoder class.
+ * This will recurse to find the instance anywhere in the stack tree.
+ *
+ * @param stack Pointer to a GSList of struct srd_decoder_inst, indicating the
+ * stack to search. To start searching at the bottom level of
+ * decoder instances, pass NULL.