diff options
Diffstat (limited to 'libcpp/symtab.c')
| -rw-r--r-- | libcpp/symtab.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/libcpp/symtab.c b/libcpp/symtab.c index c80dfa2..9b2e0f1 100644 --- a/libcpp/symtab.c +++ b/libcpp/symtab.c @@ -41,13 +41,11 @@ calc_hash (const unsigned char *str, size_t len) { size_t n = len; unsigned int r = 0; -#define HASHSTEP(r, c) ((r) * 67 + ((c) - 113)); while (n--) - r = HASHSTEP (r, *str++); + r = HT_HASHSTEP (r, *str++); - return r + len; -#undef HASHSTEP + return HT_HASHFINISH (r, len); } /* Initialize an identifier hashtable. */ @@ -96,7 +94,15 @@ hashnode ht_lookup (hash_table *table, const unsigned char *str, size_t len, enum ht_lookup_option insert) { - unsigned int hash = calc_hash (str, len); + return ht_lookup_with_hash (table, str, len, calc_hash (str, len), + insert); +} + +hashnode +ht_lookup_with_hash (hash_table *table, const unsigned char *str, + size_t len, unsigned int hash, + enum ht_lookup_option insert) +{ unsigned int hash2; unsigned int index; size_t sizemask; |