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-rw-r--r--lzip.h9
1 files changed, 4 insertions, 5 deletions
diff --git a/lzip.h b/lzip.h
index ff1ea4a..a8640bf 100644
--- a/lzip.h
+++ b/lzip.h
@@ -54,6 +54,7 @@ enum {
pos_states = 1 << pos_state_bits,
pos_state_mask = pos_states - 1,
+ len_states = 4,
dis_slot_bits = 6,
start_dis_model = 4,
end_dis_model = 14,
@@ -71,12 +72,10 @@ enum {
min_match_len = 2, /* must be 2 */
max_match_len = min_match_len + max_len_symbols - 1, /* 273 */
- min_match_len_limit = 5,
+ min_match_len_limit = 5 };
- max_dis_states = 4 };
-
-static inline int get_dis_state( const int len )
- { return min( len - min_match_len, max_dis_states - 1 ); }
+static inline int get_len_state( const int len )
+ { return min( len - min_match_len, len_states - 1 ); }
static inline int get_lit_state( const uint8_t prev_byte )
{ return ( prev_byte >> ( 8 - literal_context_bits ) ); }