Exemplo n.º 1
0
static tb_object_ref_t tb_object_dictionary_copy(tb_object_ref_t object)
{
    // check
    tb_object_dictionary_t* dictionary = tb_object_dictionary_cast(object);
    tb_assert_and_check_return_val(dictionary, tb_null);

    // init copy
    tb_object_dictionary_t* copy = (tb_object_dictionary_t*)tb_object_dictionary_init(dictionary->size, dictionary->incr);
    tb_assert_and_check_return_val(copy, tb_null);

    // walk copy
    tb_for_all (tb_object_dictionary_item_t*, item, tb_object_dictionary_itor((tb_object_ref_t)dictionary))
    {
        if (item && item->key) 
        {
            // refn++
            if (item->val) tb_object_retain(item->val);

            // copy
            tb_object_dictionary_insert((tb_object_ref_t)copy, item->key, item->val);
        }
    }

    // ok
    return (tb_object_ref_t)copy;
}
Exemplo n.º 2
0
static tb_object_ref_t tb_object_bplist_reader_func_dictionary(tb_object_bplist_reader_t* reader, tb_size_t type, tb_size_t size, tb_size_t item_size)
{
    // check
    tb_assert_and_check_return_val(reader && reader->stream, tb_null);

    // init 
    tb_object_ref_t object = tb_null;

    // size is too large?
    if (size == 0x0f)
    {
        // read size
        tb_long_t val = tb_object_bplist_reader_func_size(reader, item_size);
        tb_assert_and_check_return_val(val >= 0, tb_null);
        size = (tb_size_t)val;
    }

    // init dictionary
    object = tb_object_dictionary_init(TB_OBJECT_DICTIONARY_SIZE_MICRO, tb_false);
    tb_assert_and_check_return_val(object, tb_null);

    // init items data
    if (size)
    {
        item_size <<= 1;
        tb_byte_t* data = tb_malloc_bytes(sizeof(tb_uint32_t) + (size * item_size));
        if (data)
        {
            if (tb_stream_bread(reader->stream, data + sizeof(tb_uint32_t), size * item_size))
            {
                tb_bits_set_u32_ne(data, (tb_uint32_t)size);
                tb_object_setp(object, data);
            }
            else tb_free(data);
        }
    }

    // ok?
    return object;
}
Exemplo n.º 3
0
Arquivo: json.c Projeto: luxuan/tbox
static tb_object_ref_t tb_object_json_reader_func_dictionary(tb_object_json_reader_t* reader, tb_char_t type)
{
    // check
    tb_assert_and_check_return_val(reader && reader->stream && type == '{', tb_null);

    // init key name
    tb_static_string_t  kname;
    tb_char_t           kdata[8192];
    if (!tb_static_string_init(&kname, kdata, 8192)) return tb_null;

    // init dictionary
    tb_object_ref_t dictionary = tb_object_dictionary_init(0, tb_false);
    tb_assert_and_check_return_val(dictionary, tb_null);

    // walk
    tb_char_t ch;
    tb_bool_t ok = tb_true;
    tb_bool_t bkey = tb_false;
    tb_size_t bstr = 0;
    while (ok && tb_stream_left(reader->stream)) 
    {
        // read one character
        ch = tb_stream_bread_s8(reader->stream);

        // end?
        if (ch == '}') break;
        // no space? skip ','
        else if (!tb_isspace(ch) && ch != ',')
        {
            // no key?
            if (!bkey)
            {
                // is str?
                if (ch == '\"' || ch == '\'') bstr = !bstr;
                // is key end?
                else if (!bstr && ch == ':') bkey = tb_true;
                // append key
                else if (bstr) tb_static_string_chrcat(&kname, ch);
            }
            // key ok? read val
            else
            {
                // trace
                tb_trace_d("key: %s", tb_static_string_cstr(&kname));

                // the func
                tb_object_json_reader_func_t func = tb_object_json_reader_func(ch);
                tb_assert_and_check_break_state(func, ok, tb_false);

                // read val
                tb_object_ref_t val = func(reader, ch);
                tb_assert_and_check_break_state(val, ok, tb_false);

                // set key => val
                tb_object_dictionary_insert(dictionary, tb_static_string_cstr(&kname), val);

                // reset key
                bstr = 0;
                bkey = tb_false;
                tb_static_string_clear(&kname);
            }
        }
    }

    // failed?
    if (!ok)
    {
        // exit it
        if (dictionary) tb_object_exit(dictionary);
        dictionary = tb_null;
    }

    // exit key name
    tb_static_string_exit(&kname);

    // ok?
    return dictionary;
}
Exemplo n.º 4
0
static tb_object_ref_t tb_object_xplist_reader_func_dictionary(tb_object_xplist_reader_t* reader, tb_size_t event)
{
    // check
    tb_assert_and_check_return_val(reader && reader->reader && event, tb_null);

    // empty?
    if (event == TB_XML_READER_EVENT_ELEMENT_EMPTY) 
        return tb_object_dictionary_init(TB_OBJECT_DICTIONARY_SIZE_MICRO, tb_false);

    // init key name
    tb_static_string_t  kname;
    tb_char_t       kdata[8192];
    if (!tb_static_string_init(&kname, kdata, 8192)) return tb_null;

    // init dictionary
    tb_object_ref_t dictionary = tb_object_dictionary_init(0, tb_false);
    tb_assert_and_check_return_val(dictionary, tb_null);

    // done
    tb_long_t   ok = 0;
    tb_bool_t   key = tb_false;
    while (!ok && (event = tb_xml_reader_next(reader->reader)))
    {
        switch (event)
        {
        case TB_XML_READER_EVENT_ELEMENT_BEG: 
        case TB_XML_READER_EVENT_ELEMENT_EMPTY: 
            {
                // name
                tb_char_t const* name = tb_xml_reader_element(reader->reader);
                tb_assert_and_check_break_state(name, ok, -1);
                tb_trace_d("%s", name);

                // is key
                if (!tb_stricmp(name, "key")) key = tb_true;
                else if (!key)
                {
                    // func
                    tb_object_xplist_reader_func_t func = tb_object_xplist_reader_func(name);
                    tb_assert_and_check_break_state(func, ok, -1);

                    // read
                    tb_object_ref_t object = func(reader, event);
                    tb_trace_d("%s => %p", tb_static_string_cstr(&kname), object);
                    tb_assert_and_check_break_state(object, ok, -1);

                    // set key & value
                    if (tb_static_string_size(&kname) && dictionary) 
                        tb_object_dictionary_insert(dictionary, tb_static_string_cstr(&kname), object);

                    // clear key name
                    tb_static_string_clear(&kname);
                }
            }
            break;
        case TB_XML_READER_EVENT_ELEMENT_END: 
            {
                // name
                tb_char_t const* name = tb_xml_reader_element(reader->reader);
                tb_assert_and_check_break_state(name, ok, -1);
                
                // is end?
                if (!tb_stricmp(name, "dict")) ok = 1;
                else if (!tb_stricmp(name, "key")) key = tb_false;
            }
            break;
        case TB_XML_READER_EVENT_TEXT: 
            {
                if (key)
                {
                    // text
                    tb_char_t const* text = tb_xml_reader_text(reader->reader);
                    tb_assert_and_check_break_state(text, ok, -1);

                    // writ key name
                    tb_static_string_cstrcpy(&kname, text);
                }
            }
            break;
        default:
            break;
        }
    }

    // failed
    if (ok < 0) 
    {
        // exit it
        if (dictionary) tb_object_exit(dictionary);
        dictionary = tb_null;
    }

    // exit key name
    tb_static_string_exit(&kname);

    // ok?
    return dictionary;
}
Exemplo n.º 5
0
static tb_object_ref_t tb_object_bin_reader_func_dictionary(tb_object_bin_reader_t* reader, tb_size_t type, tb_uint64_t size)
{
    // check
    tb_assert_and_check_return_val(reader && reader->stream && reader->list, tb_null);

    // empty?
    if (!size) return tb_object_dictionary_init(TB_OBJECT_DICTIONARY_SIZE_MICRO, tb_false);

    // init dictionary
    tb_object_ref_t dictionary = tb_object_dictionary_init(0, tb_false);
    tb_assert_and_check_return_val(dictionary, tb_null);

    // walk
    tb_size_t       i = 0;
    tb_size_t       n = (tb_size_t)size;
    for (i = 0; i < n; i++)
    {
        // read key
        tb_object_ref_t key = tb_null;
        do
        {
            // the type & size
            tb_size_t               type = 0;
            tb_uint64_t             size = 0;
            tb_object_reader_bin_type_size(reader->stream, &type, &size);

            // trace
            tb_trace_d("key: type: %lu, size: %llu", type, size);

            // is index?
            if (!type)
            {
                // the object index
                tb_size_t index = (tb_size_t)size;
            
                // check
                tb_assert_and_check_break(index < tb_vector_size(reader->list));

                // the item
                key = (tb_object_ref_t)tb_iterator_item(reader->list, index);
            }
            else
            {
                // check
                tb_assert_and_check_break(type == TB_OBJECT_TYPE_STRING);

                // the reader func
                tb_object_bin_reader_func_t func = tb_object_bin_reader_func(type);
                tb_assert_and_check_break(func);

                // read it
                key = func(reader, type, size);
                tb_assert_and_check_break(key);

                // save it
                tb_vector_insert_tail(reader->list, key);

                // refn--
                tb_object_dec(key);
            }

        } while (0);

        // check
        tb_assert_and_check_break(key && tb_object_type(key) == TB_OBJECT_TYPE_STRING);
        tb_assert_and_check_break(tb_object_string_size(key) && tb_object_string_cstr(key));
        
        // read val
        tb_object_ref_t val = tb_null;
        do
        {
            // the type & size
            tb_size_t               type = 0;
            tb_uint64_t             size = 0;
            tb_object_reader_bin_type_size(reader->stream, &type, &size);

            // trace
            tb_trace_d("val: type: %lu, size: %llu", type, size);

            // is index?
            if (!type)
            {
                // the object index
                tb_size_t index = (tb_size_t)size;
            
                // check
                tb_assert_and_check_break(index < tb_vector_size(reader->list));

                // the item
                val = (tb_object_ref_t)tb_iterator_item(reader->list, index);

                // refn++
                if (val) tb_object_inc(val);
            }
            else
            {
                // the reader func
                tb_object_bin_reader_func_t func = tb_object_bin_reader_func(type);
                tb_assert_and_check_break(func);

                // read it
                val = func(reader, type, size);

                // save it
                if (val) tb_vector_insert_tail(reader->list, val);
            }
        
        } while (0);

        // check
        tb_assert_and_check_break(val);

        // set key => val
        tb_object_dictionary_set(dictionary, tb_object_string_cstr(key), val);
    }

    // failed?
    if (i != n)
    {
        if (dictionary) tb_object_exit(dictionary);
        dictionary = tb_null;
    }

    // ok?
    return dictionary;
}