コード例 #1
0
ファイル: find.c プロジェクト: ljx0305/tbox
/* //////////////////////////////////////////////////////////////////////////////////////
 * test
 */
static tb_void_t tb_find_int_test()
{
    __tb_volatile__ tb_size_t i = 0;
    __tb_volatile__ tb_size_t n = 1000;

    // init data
    tb_long_t* data = (tb_long_t*)tb_nalloc0(n, sizeof(tb_long_t));
    tb_assert_and_check_return(data);
    
    // init iterator
    tb_array_iterator_t array_iterator;
    tb_iterator_ref_t   iterator = tb_array_iterator_init_long(&array_iterator, data, n);

    // make
    for (i = 0; i < n; i++) data[i] = i;

    // find
    tb_size_t itor = tb_iterator_tail(iterator);
    tb_hong_t time = tb_mclock();
    for (i = 0; i < n; i++) itor = tb_find_all(iterator, (tb_pointer_t)data[800]);
    time = tb_mclock() - time;

    // item
    tb_long_t item = itor != tb_iterator_tail(iterator)? (tb_long_t)tb_iterator_item(iterator, itor) : 0;

    // time
    tb_trace_i("tb_find_int_all[%ld ?= %ld]: %lld ms", item, data[800], time);

    // free
    tb_free(data);
}
コード例 #2
0
ファイル: find.c プロジェクト: ljx0305/tbox
static tb_void_t tb_find_str_test()
{
    __tb_volatile__ tb_size_t i = 0;
    __tb_volatile__ tb_size_t n = 1000;

    // init data
    tb_char_t** data = (tb_char_t**)tb_nalloc0(n, sizeof(tb_char_t*));
    tb_assert_and_check_return(data);

    // init iterator
    tb_array_iterator_t array_iterator;
    tb_iterator_ref_t   iterator = tb_array_iterator_init_str(&array_iterator, data, n);

    // make
    tb_char_t s[256] = {0};
    for (i = 0; i < n; i++) 
    {
        tb_long_t r = tb_snprintf(s, 256, "%04lu", i); 
        s[r] = '\0'; 
        data[i] = tb_strdup(s);
    }

    // find
    tb_size_t itor = tb_iterator_tail(iterator);
    tb_hong_t time = tb_mclock();
    for (i = 0; i < n; i++) itor = tb_find_all(iterator, (tb_pointer_t)data[800]);
    time = tb_mclock() - time;

    // item
    tb_char_t* item = itor != tb_iterator_tail(iterator)? (tb_char_t*)tb_iterator_item(iterator, itor) : 0;

    // time
    tb_trace_i("tb_find_str_all[%s ?= %s]: %lld ms", item, data[800], time);

    // free data
    for (i = 0; i < n; i++) tb_free(data[i]);
    tb_free(data);
}
コード例 #3
0
ファイル: heap.c プロジェクト: luxuan/tbox
static tb_void_t tb_test_heap_min_func()
{
    // init heap
    tb_heap_ref_t heap = tb_heap_init(16, tb_element_uint32());
    tb_assert_and_check_return(heap);

    // clear rand
    tb_random_clear(tb_null);

    // make heap
    tb_size_t i = 0;
    for (i = 0; i < 100; i++) 
    {
        // the value
        tb_uint32_t val = tb_random_range(tb_null, 0, 50);

        // trace
//      tb_trace_i("heap_min: put: %u", val);

        // put it
        tb_heap_put(heap, tb_u2p(val));
    }

    // clear rand
    tb_random_clear(tb_null);

    // remove some values
    for (i = 0; i < 100; i++) 
    {
        // the value
        tb_uint32_t val = tb_random_range(tb_null, 0, 50);

        // remove it?
        if (!(i & 3))
        {
            tb_size_t itor = tb_find_all(heap, tb_u2p(val));
            if (itor != tb_iterator_tail(heap)) tb_heap_remove(heap, itor);
        }
    }

    // append heap
    for (i = 0; i < 30; i++) 
    {
        // the value
        tb_uint32_t val = tb_random_range(tb_null, 0, 50);

        // put it
        tb_heap_put(heap, tb_u2p(val));
    }

    // trace
    tb_trace_i("");

    // dump heap
    while (tb_heap_size(heap)) 
    {
        // put it
        tb_uint32_t val = (tb_uint32_t)(tb_size_t)tb_heap_top(heap);

        // trace
        tb_trace_i("heap_min: pop: %u", val);

        // pop it
        tb_heap_pop(heap);
    }

    // exit heap
    tb_heap_exit(heap);
}