add h_seq_len

This commit is contained in:
Sven M. Hallberg 2013-01-25 18:52:07 +01:00
parent 118c03c534
commit b58b82b473
2 changed files with 10 additions and 0 deletions

View file

@ -114,6 +114,13 @@ HParsedToken *h_carray_index(const HCountedArray *a, size_t i)
return a->elements[i];
}
size_t h_seq_len(const HParsedToken *p)
{
assert(p != NULL);
assert(p->token_type == TT_SEQUENCE);
return p->seq->used;
}
HParsedToken *h_seq_index(const HParsedToken *p, size_t i)
{
assert(p != NULL);