Updating hashmultiset iterator API
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Leonardo committed
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@@ -424,3 +424,435 @@ CMC_CREATE_UNIT(HashMultiSet, true, {
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total_resize = 0;
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});
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});
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struct hashmultiset_fval *hms_fval_numhash =
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&(struct hashmultiset_fval){ .cmp = cmc_size_cmp,
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.cpy = NULL,
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.str = cmc_size_str,
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.free = NULL,
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.hash = numhash,
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.pri = cmc_size_cmp };
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CMC_CREATE_UNIT(HashMultiSetIter, true, {
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CMC_CREATE_TEST(PFX##_iter_start(), {
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struct hashmultiset *set = hms_new(100, 0.6, hms_fval_numhash);
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cmc_assert_not_equals(ptr, NULL, set);
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struct hashmultiset_iter it = hms_iter_start(set);
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cmc_assert_equals(ptr, set, it.target);
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cmc_assert_equals(size_t, 0, it.cursor);
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cmc_assert_equals(size_t, 0, it.index);
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cmc_assert_equals(size_t, 0, it.first);
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cmc_assert_equals(size_t, 0, it.last);
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cmc_assert_equals(bool, true, it.start);
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cmc_assert_equals(bool, true, it.end);
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cmc_assert(hms_iter_at_start(&it));
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cmc_assert(hms_iter_at_end(&it));
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cmc_assert(hms_insert(set, 1));
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cmc_assert(hms_insert(set, 2));
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cmc_assert(hms_insert(set, 3));
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it = hms_iter_start(set);
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cmc_assert_equals(size_t, 0, it.index);
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cmc_assert_equals(size_t, 1, it.cursor);
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cmc_assert_equals(size_t, 1, it.first);
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cmc_assert_equals(size_t, 3, it.last);
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hms_free(set);
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});
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CMC_CREATE_TEST(PFX##_iter_end(), {
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struct hashmultiset *set = hms_new(100, 0.6, hms_fval_numhash);
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cmc_assert_not_equals(ptr, NULL, set);
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struct hashmultiset_iter it = hms_iter_end(set);
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cmc_assert_equals(ptr, set, it.target);
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cmc_assert_equals(size_t, 0, it.cursor);
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cmc_assert_equals(size_t, 0, it.index);
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cmc_assert_equals(size_t, 0, it.first);
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cmc_assert_equals(size_t, 0, it.last);
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cmc_assert_equals(bool, true, it.start);
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cmc_assert_equals(bool, true, it.end);
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cmc_assert(hms_iter_at_start(&it));
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cmc_assert(hms_iter_at_end(&it));
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cmc_assert(hms_insert(set, 1));
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cmc_assert(hms_insert(set, 2));
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cmc_assert(hms_insert(set, 3));
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it = hms_iter_end(set);
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cmc_assert_equals(size_t, set->count - 1, it.index);
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cmc_assert_equals(size_t, 3, it.cursor);
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cmc_assert_equals(size_t, 1, it.first);
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cmc_assert_equals(size_t, 3, it.last);
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hms_free(set);
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});
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CMC_CREATE_TEST(PFX##_iter_at_start(), {
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struct hashmultiset *set = hms_new(100, 0.6, hms_fval);
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cmc_assert_not_equals(ptr, NULL, set);
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struct hashmultiset_iter it = hms_iter_start(set);
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// Empty checks
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cmc_assert(hms_iter_at_start(&it));
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it = hms_iter_end(set);
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cmc_assert(hms_iter_at_start(&it));
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// Non-empty checks
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cmc_assert(hms_insert(set, 1));
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cmc_assert(hms_insert(set, 2));
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it = hms_iter_end(set);
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cmc_assert(!hms_iter_at_start(&it));
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it = hms_iter_start(set);
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cmc_assert(hms_iter_at_start(&it));
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hms_free(set);
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});
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CMC_CREATE_TEST(PFX##_iter_at_end(), {
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struct hashmultiset *set = hms_new(100, 0.6, hms_fval);
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cmc_assert_not_equals(ptr, NULL, set);
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struct hashmultiset_iter it = hms_iter_start(set);
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// Empty check
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cmc_assert(hms_iter_at_end(&it));
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it = hms_iter_end(set);
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cmc_assert(hms_iter_at_end(&it));
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// Non-empty checks
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cmc_assert(hms_insert(set, 1));
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cmc_assert(hms_insert(set, 2));
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it = hms_iter_end(set);
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cmc_assert(hms_iter_at_end(&it));
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it = hms_iter_start(set);
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cmc_assert(!hms_iter_at_end(&it));
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hms_free(set);
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});
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CMC_CREATE_TEST(PFX##_iter_to_start(), {
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struct hashmultiset *set = hms_new(100, 0.6, hms_fval_numhash);
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cmc_assert_not_equals(ptr, NULL, set);
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struct hashmultiset_iter it = hms_iter_start(set);
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cmc_assert(!hms_iter_to_start(&it));
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for (size_t i = 1; i <= 100; i++)
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hms_insert(set, i);
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cmc_assert_equals(size_t, 100, set->count);
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it = hms_iter_end(set);
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cmc_assert(!hms_iter_at_start(&it));
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cmc_assert(hms_iter_at_end(&it));
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cmc_assert_equals(size_t, 100, hms_iter_value(&it));
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cmc_assert(hms_iter_to_start(&it));
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cmc_assert(hms_iter_at_start(&it));
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cmc_assert(!hms_iter_at_end(&it));
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cmc_assert_equals(size_t, 1, hms_iter_value(&it));
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hms_free(set);
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});
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CMC_CREATE_TEST(PFX##_iter_to_end(), {
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struct hashmultiset *set = hms_new(100, 0.6, hms_fval_numhash);
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cmc_assert_not_equals(ptr, NULL, set);
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struct hashmultiset_iter it = hms_iter_end(set);
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cmc_assert(!hms_iter_to_end(&it));
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for (size_t i = 1; i <= 100; i++)
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hms_insert(set, i);
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it = hms_iter_start(set);
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cmc_assert(hms_iter_at_start(&it));
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cmc_assert(!hms_iter_at_end(&it));
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cmc_assert_equals(size_t, 1, hms_iter_value(&it));
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cmc_assert(hms_iter_to_end(&it));
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cmc_assert(!hms_iter_at_start(&it));
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cmc_assert(hms_iter_at_end(&it));
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cmc_assert_equals(size_t, 100, hms_iter_value(&it));
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hms_free(set);
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});
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CMC_CREATE_TEST(PFX##_iter_next(), {
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struct hashmultiset *set = hms_new(100, 0.6, hms_fval);
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cmc_assert_not_equals(ptr, NULL, set);
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struct hashmultiset_iter it = hms_iter_start(set);
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cmc_assert(!hms_iter_next(&it));
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for (size_t i = 1; i <= 1000; i++)
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hms_insert(set, i);
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size_t sum = 0;
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for (it = hms_iter_start(set); !hms_iter_at_end(&it);
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hms_iter_next(&it))
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{
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sum += hms_iter_value(&it);
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}
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cmc_assert_equals(size_t, 500500, sum);
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sum = 0;
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hms_iter_to_start(&it);
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do
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{
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sum += hms_iter_value(&it);
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} while (hms_iter_next(&it));
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cmc_assert_equals(size_t, 500500, sum);
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hms_free(set);
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});
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CMC_CREATE_TEST(PFX##_iter_prev(), {
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struct hashmultiset *set = hms_new(100, 0.6, hms_fval);
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cmc_assert_not_equals(ptr, NULL, set);
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struct hashmultiset_iter it = hms_iter_end(set);
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cmc_assert(!hms_iter_prev(&it));
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for (size_t i = 1; i <= 1000; i++)
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hms_insert(set, i);
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size_t sum = 0;
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for (it = hms_iter_end(set); !hms_iter_at_start(&it);
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hms_iter_prev(&it))
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{
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sum += hms_iter_value(&it);
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}
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cmc_assert_equals(size_t, 500500, sum);
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sum = 0;
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hms_iter_to_end(&it);
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do
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{
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sum += hms_iter_value(&it);
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} while (hms_iter_prev(&it));
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cmc_assert_equals(size_t, 500500, sum);
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hms_free(set);
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});
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CMC_CREATE_TEST(PFX##_iter_advance(), {
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struct hashmultiset *set = hms_new(100, 0.6, hms_fval_numhash);
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cmc_assert_not_equals(ptr, NULL, set);
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struct hashmultiset_iter it = hms_iter_start(set);
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cmc_assert(!hms_iter_advance(&it, 1));
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for (size_t i = 0; i <= 1000; i++)
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hms_insert(set, i);
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it = hms_iter_start(set);
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cmc_assert(!hms_iter_advance(&it, 0));
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cmc_assert(!hms_iter_advance(&it, set->count));
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size_t sum = 0;
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for (it = hms_iter_start(set);;)
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{
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sum += hms_iter_value(&it);
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if (!hms_iter_advance(&it, 2))
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break;
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}
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cmc_assert_equals(size_t, 250500, sum);
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hms_iter_to_start(&it);
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cmc_assert(hms_iter_advance(&it, set->count - 1));
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hms_free(set);
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});
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CMC_CREATE_TEST(PFX##_iter_rewind(), {
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struct hashmultiset *set = hms_new(100, 0.6, hms_fval_numhash);
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cmc_assert_not_equals(ptr, NULL, set);
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struct hashmultiset_iter it = hms_iter_end(set);
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cmc_assert(!hms_iter_rewind(&it, 1));
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for (size_t i = 0; i <= 1000; i++)
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hms_insert(set, i);
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it = hms_iter_end(set);
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cmc_assert(!hms_iter_rewind(&it, 0));
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cmc_assert(!hms_iter_rewind(&it, set->count));
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size_t sum = 0;
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for (it = hms_iter_end(set);;)
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{
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sum += hms_iter_value(&it);
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if (!hms_iter_rewind(&it, 2))
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break;
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}
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cmc_assert_equals(size_t, 250500, sum);
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hms_iter_to_end(&it);
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cmc_assert(hms_iter_rewind(&it, set->count - 1));
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hms_free(set);
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});
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CMC_CREATE_TEST(PFX##_iter_go_to(), {
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struct hashmultiset *set = hms_new(100, 0.6, hms_fval_numhash);
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cmc_assert_not_equals(ptr, NULL, set);
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struct hashmultiset_iter it = hms_iter_end(set);
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cmc_assert(!hms_iter_go_to(&it, 0));
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it = hms_iter_start(set);
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cmc_assert(!hms_iter_go_to(&it, 0));
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for (size_t i = 0; i <= 1000; i++)
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hms_insert(set, i);
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it = hms_iter_start(set);
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size_t sum = 0;
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for (size_t i = 0; i < 1001; i++)
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{
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hms_iter_go_to(&it, i);
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sum += hms_iter_value(&it);
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}
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cmc_assert_equals(size_t, 500500, sum);
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sum = 0;
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for (size_t i = 1001; i > 0; i--)
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{
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cmc_assert(hms_iter_go_to(&it, i - 1));
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sum += hms_iter_value(&it);
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}
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cmc_assert_equals(size_t, 500500, sum);
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sum = 0;
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for (size_t i = 0; i < 1001; i += 100)
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{
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cmc_assert(hms_iter_go_to(&it, i));
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cmc_assert_equals(size_t, i, hms_iter_index(&it));
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sum += hms_iter_value(&it);
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}
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cmc_assert_equals(size_t, 5500, sum);
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hms_free(set);
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});
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CMC_CREATE_TEST(PFX##_iter_value(), {
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struct hashmultiset *set = hms_new(100, 0.6, hms_fval);
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cmc_assert_not_equals(ptr, NULL, set);
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struct hashmultiset_iter it = hms_iter_end(set);
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cmc_assert_equals(size_t, (size_t){ 0 }, hms_iter_value(&it));
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cmc_assert(hms_insert(set, 10));
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it = hms_iter_start(set);
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cmc_assert_equals(size_t, 10, hms_iter_value(&it));
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hms_free(set);
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});
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CMC_CREATE_TEST(PFX##_iter_multiplicity(), {
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struct hashmultiset *set = hms_new(100, 0.6, hms_fval);
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cmc_assert_not_equals(ptr, NULL, set);
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struct hashmultiset_iter it = hms_iter_end(set);
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cmc_assert_equals(size_t, (size_t){ 0 }, hms_iter_multiplicity(&it));
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cmc_assert(hms_insert_many(set, 10, 5));
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it = hms_iter_start(set);
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cmc_assert_equals(size_t, 5, hms_iter_multiplicity(&it));
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it = hms_iter_end(set);
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cmc_assert_equals(size_t, 5, hms_iter_multiplicity(&it));
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hms_free(set);
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});
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CMC_CREATE_TEST(PFX##_iter_index(), {
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struct hashmultiset *set = hms_new(100, 0.6, hms_fval);
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cmc_assert_not_equals(ptr, NULL, set);
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for (size_t i = 0; i <= 1000; i++)
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hms_insert(set, i);
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struct hashmultiset_iter it = hms_iter_start(set);
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for (size_t i = 0; i < 1001; i++)
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{
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cmc_assert_equals(size_t, i, hms_iter_index(&it));
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hms_iter_next(&it);
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}
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it = hms_iter_end(set);
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for (size_t i = 1001; i > 0; i--)
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{
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cmc_assert_equals(size_t, i - 1, hms_iter_index(&it));
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hms_iter_prev(&it);
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}
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hms_free(set);
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});
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});
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