diff options
Diffstat (limited to 'sexp.h')
-rw-r--r-- | sexp.h | 10 |
1 files changed, 9 insertions, 1 deletions
@@ -36,7 +36,9 @@ struct sexp_iterator { unsigned length; const uint8_t *buffer; - + + /* Points at the start of the current sub expression. */ + unsigned start; /* If type is SEXP_LIST, pos points at the start of the current * element. Otherwise, it points at the end. */ unsigned pos; @@ -75,6 +77,12 @@ sexp_iterator_enter_list(struct sexp_iterator *iterator); int sexp_iterator_exit_list(struct sexp_iterator *iterator); +/* Gets start and length of the current subexpression. Implies + * sexp_iterator_next. */ +const uint8_t * +sexp_iterator_subexpr(struct sexp_iterator *iterator, + unsigned *length); + /* Checks the type of the current expression, which should be a list * |