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Don't include the length in the hash function if all keywords have the same

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length.
This commit is contained in:
Bruno Haible
2009-01-19 09:50:07 +00:00
parent 7fac4aa2b6
commit 57745086ac
9 changed files with 144 additions and 113 deletions
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5
src/output.h
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@@ -2,7 +2,7 @@
/* Output routines.
Copyright (C) 1989-1998, 2000, 2002-2003 Free Software Foundation, Inc.
Copyright (C) 1989-1998, 2000, 2002-2003, 2009 Free Software Foundation, Inc.
Written by Douglas C. Schmidt <schmidt@ics.uci.edu>
and Bruno Haible <bruno@clisp.org>.
@@ -49,6 +49,7 @@ public:
bool charset_dependent,
int total_keys,
int max_key_len, int min_key_len,
bool hash_includes_len,
const Positions& positions,
const unsigned int *alpha_inc,
int total_duplicates,
@@ -133,6 +134,8 @@ private:
int const _max_key_len;
/* Minimum length of the shortest keyword. */
int const _min_key_len;
/* Whether the hash function includes the length. */
bool _hash_includes_len;
/* Key positions. */
Positions const _key_positions;
/* Adjustments to add to bytes add specific key positions. */