--- rxvt-unicode/src/keyboard.C 2010/07/26 09:57:53 1.33 +++ rxvt-unicode/src/keyboard.C 2010/08/23 15:09:00 1.34 @@ -51,17 +51,17 @@ * where * A1 = 0; * Ai+1 = N1 + N2 + ... + Ni. - * it is computed from hash_budget_size[]: + * it is computed from hash_bucket_size[]: * index: 0 I1 I2 I3 In * value: 0...0, N1, 0...0, N2, 0...0, N3, ..., Nn, 0...0 * 0...0, 0.......0, N1.....N1, N1+N2...N1+N2, ... (the computation of hash[]) * or we can say - * hash_budget_size[Ii] = Ni; hash_budget_size[elsewhere] = 0, + * hash_bucket_size[Ii] = Ni; hash_bucket_size[elsewhere] = 0, * where * set {I1, I2, ..., In} = { hashkey of keymap[0]->keysym, ..., keymap[keymap.size-1]->keysym } * where hashkey of keymap[i]->keysym = keymap[i]->keysym & KEYSYM_HASH_MASK - * n(the number of groups) = the number of non-zero member of hash_budget_size[]; - * Ni(the size of group i) = hash_budget_size[Ii]. + * n(the number of groups) = the number of non-zero member of hash_bucket_size[]; + * Ni(the size of group i) = hash_bucket_size[Ii]. */ #if STOCK_KEYMAP @@ -380,40 +380,40 @@ { unsigned int i, index, hashkey; vector sorted_keymap; - uint16_t hash_budget_size[KEYSYM_HASH_BUDGETS]; // size of each budget - uint16_t hash_budget_counter[KEYSYM_HASH_BUDGETS]; // #elements in each budget + uint16_t hash_bucket_size[KEYSYM_HASH_BUCKETS]; // size of each bucket + uint16_t hash_bucket_counter[KEYSYM_HASH_BUCKETS]; // #elements in each bucket - memset (hash_budget_size, 0, sizeof (hash_budget_size)); - memset (hash_budget_counter, 0, sizeof (hash_budget_counter)); + memset (hash_bucket_size, 0, sizeof (hash_bucket_size)); + memset (hash_bucket_counter, 0, sizeof (hash_bucket_counter)); // determine hash bucket size for (i = 0; i < keymap.size (); ++i) - for (int j = min (keymap [i]->range, KEYSYM_HASH_BUDGETS) - 1; j >= 0; --j) + for (int j = min (keymap [i]->range, KEYSYM_HASH_BUCKETS) - 1; j >= 0; --j) { hashkey = (keymap [i]->keysym + j) & KEYSYM_HASH_MASK; - ++hash_budget_size [hashkey]; + ++hash_bucket_size [hashkey]; } - // now we know the size of each budget - // compute the index of each budget + // now we know the size of each bucket + // compute the index of each bucket hash [0] = 0; - for (index = 0, i = 1; i < KEYSYM_HASH_BUDGETS; ++i) + for (index = 0, i = 1; i < KEYSYM_HASH_BUCKETS; ++i) { - index += hash_budget_size [i - 1]; + index += hash_bucket_size [i - 1]; hash [i] = index; } // and allocate just enough space - sorted_keymap.insert (sorted_keymap.begin (), index + hash_budget_size [i - 1], 0); + sorted_keymap.insert (sorted_keymap.begin (), index + hash_bucket_size [i - 1], 0); // fill in sorted_keymap - // it is sorted in each budget + // it is sorted in each bucket for (i = 0; i < keymap.size (); ++i) - for (int j = min (keymap [i]->range, KEYSYM_HASH_BUDGETS) - 1; j >= 0; --j) + for (int j = min (keymap [i]->range, KEYSYM_HASH_BUCKETS) - 1; j >= 0; --j) { hashkey = (keymap [i]->keysym + j) & KEYSYM_HASH_MASK; - index = hash [hashkey] + hash_budget_counter [hashkey]; + index = hash [hashkey] + hash_bucket_counter [hashkey]; while (index > hash [hashkey] && compare_priority (keymap [i], sorted_keymap [index - 1]) > 0) @@ -423,17 +423,17 @@ } sorted_keymap [index] = keymap [i]; - ++hash_budget_counter [hashkey]; + ++hash_bucket_counter [hashkey]; } keymap.swap (sorted_keymap); #ifndef NDEBUG // check for invariants - for (i = 0; i < KEYSYM_HASH_BUDGETS; ++i) + for (i = 0; i < KEYSYM_HASH_BUCKETS; ++i) { index = hash[i]; - for (int j = 0; j < hash_budget_size [i]; ++j) + for (int j = 0; j < hash_bucket_size [i]; ++j) { if (keymap [index + j]->range == 1) assert (i == (keymap [index + j]->keysym & KEYSYM_HASH_MASK)); @@ -467,7 +467,7 @@ { int hashkey = keysym & KEYSYM_HASH_MASK; unsigned int index = hash [hashkey]; - unsigned int end = hashkey < KEYSYM_HASH_BUDGETS - 1 + unsigned int end = hashkey < KEYSYM_HASH_BUCKETS - 1 ? hash [hashkey + 1] : keymap.size ();