36 			      && parent->type->lens == NULL);  in format_argument()
40 	struct lens *lens = &default_lens;  in format_argument()  local
42 	    && parent->type->lens != NULL)  in format_argument()
43 		lens = parent->type->lens;  in format_argument()
45 	return lens_format(lens, stream, value, arguments);  in format_argument()
49 lens_format(struct lens *lens, FILE *stream, struct value *value,  in lens_format()  argument
52 	assert(lens->format_cb != NULL);  in lens_format()
53 	return lens->format_cb(lens, stream, value, arguments);  in lens_format()
57 lens_destroy(struct lens *lens)  in lens_destroy()  argument
59 	if (lens != NULL  in lens_destroy()
60 	    && lens->destroy_cb != NULL)  in lens_destroy()
61 		lens->destroy_cb(lens);  in lens_destroy()