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    <div class="moz-cite-prefix">Kdyz mate takove naroky, nebylo by
      lepsi pouzit C++? Zrovna na tohle by to davalo smysl.</div>
    <div class="moz-cite-prefix"><br>
    </div>
    <div class="moz-cite-prefix">Dne 07.05.2024 v 18:38 Martin Záruba
      napsal(a):<br>
    </div>
    <blockquote type="cite"
      cite="mid:af985646-b808-4ce1-8fc0-8708a76ea042@volny.cz">
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      <p><font face="Arial">To mě napadlo jako první, jenže pak budou
          data rozdělena do dvou částí a nelze s nimi pracovat jako s
          celkem (třeba pomocí memcp)</font><br>
      </p>
      <pre class="moz-signature" cols="72">Martin Záruba</pre>
      <div class="moz-cite-prefix">Dne 7.5.2024 v 18:24 Miro su
        napsal(a):<br>
      </div>
      <blockquote type="cite"
        cite="mid:B2C4AA98-ACC7-48A1-B825-F6A0E5DCC42B@gmail.com">
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        co tak tam vyhradit pointer na user strukturu?
        <div>ktora by sa mohla volat lubovolne, byt kdekolvek atd...<br
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          <div><br>
            <blockquote type="cite">
              <div>On 7 May 2024, at 18:02, Martin Záruba <a
                  class="moz-txt-link-rfc2396E"
                  href="mailto:swz@volny.cz" moz-do-not-send="true"><swz@volny.cz></a>
                wrote:</div>
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                  <p>Mám soubor, třeba muj.h ve kterém je deklarovaná
                    struktura x, třeba</p>
                  <div
style="color: #4e5b61;background-color: #ffffff;font-family: Consolas, 'Courier New', monospace;font-weight: normal;font-size: 14px;line-height: 19px;white-space: pre;"><div><span
                  style="color: #00979d;">struct</span><span
                  style="color: #4e5b61;"> </span><span
                  style="color: #434f54;">{</span></div><div><span
                  style="color: #4e5b61;">  </span><span
                  style="color: #00979d;">int</span><span
                  style="color: #4e5b61;"> a;</span></div><div><span
                  style="color: #4e5b61;">  int b;
</span></div><span style="color: #434f54;">}</span><span
                  style="color: #4e5b61;"> x;</span></div>
                  <div><br class="webkit-block-placeholder">
                  </div>
                  <p>Soubor je pomocí include vložen do hlavního
                    programu. A já bych potřeboval, aby uživatel, který
                    použije #include muj.h mohl do té struktury vložit
                    další prvky, takže struktura by se o tyto prvky
                    (které v ní nejsou definované) rozšířila. Vymyslel
                    jsem toto:</p>
                  <div
style="color: #4e5b61;background-color: #ffffff;font-family: Consolas, 'Courier New', monospace;font-weight: normal;font-size: 14px;line-height: 19px;white-space: pre;"><div><span
                  style="color: #00979d;">struct</span><span
                  style="color: #4e5b61;"> stru </span><span
                  style="color: #434f54;">{</span></div><div><span
                  style="color: #4e5b61;">  </span><span
                  style="color: #00979d;">int</span><span
                  style="color: #4e5b61;"> a;</span></div><div><span
                  style="color: #4e5b61;">  int b;
</span></div><div><span style="color: #728e00;">#ifdef</span><span
                  style="color: #4e5b61;"> </span><span
                  style="color: #d35400;">user</span></div><div><span
                  style="color: #4e5b61;">  user</span></div><div><span
                  style="color: #728e00;">#endif</span><span
                  style="color: #4e5b61;">  </span></div><div><span
                  style="color: #434f54;">}</span><span
                  style="color: #4e5b61;">;</span></div></div>
                  <div><br class="webkit-block-placeholder">
                  </div>
                  <p>A v uživatelském programu použít</p>
                  <div
style="color: #4e5b61;background-color: #ffffff;font-family: Consolas, 'Courier New', monospace;font-weight: normal;font-size: 14px;line-height: 19px;white-space: pre;"><div><span
                  style="color: #728e00;">#define</span><span
                  style="color: #4e5b61;"> </span><span
                  style="color: #d35400;">user</span><span
                  style="color: #4e5b61;"> </span><span
                  style="color: #005c5f;">\</span></div><div><span
                  style="color: #4e5b61;">        </span><span
                  style="color: #00979d;">int</span><span
                  style="color: #4e5b61;"> c; </span><span
                  style="color: #005c5f;">\</span></div><div><span
                  style="color: #4e5b61;">        </span><span
                  style="color: #00979d;">int</span><span
                  style="color: #4e5b61;"> d;</span></div>

</div>
                  <p>Asi to vypadá jako divný požadavek, ale mě jde o
                    to, aby struktura x byl jeden prvek, který obsahuje
                    jak mé, tak uživatelem vytvořené členy.<br>
                  </p>
                  <p>Je na tom něco v nepořádku nebo to lze udělat líp?<br>
                  </p>
                  <p><br>
                  </p>
                  <pre class="moz-signature" cols="72">-- 

Martin Záruba</pre>
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