pascalabcnet/PABCNetHelp/LangGuide/PABCSystemUnit/Old/system.htm

94 lines
3 KiB
HTML

<html>
<head>
<object type="application/x-oleobject" classid="clsid:1e2a7bd0-dab9-11d0-b93a-00c04fc99f9e">
<param name="Keyword" value="Sleep">
<param name="Keyword" value="Cls">
<param name="Keyword" value="Halt">
<param name="Keyword" value="Assert">
</object>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1251">
<title></title>
<link rel="StyleSheet" href="../../default.css">
</head>
<body>
<H1>Ñèñòåìíûå ïðîöåäóðû è ôóíêöèè</H1>
<table border="0" width="100%">
<!-- MSTableType="nolayout" -->
<tr>
<td width="16%" valign="top"><b>Èìÿ è ïàðàìåòðû</b></td>
<td width="12%" valign="top"><b>Ïðîöåäóðà èëè ôóíêöèÿ</b></td>
<td width="20%" valign="top"><b>Òèïû ïàðàìåòðîâ</b></td>
<td width="20%" valign="top"><b>Òèï âîçâðàùàåìîãî çíà÷åíèÿ</b></td>
<td valign="top"><b>Äåéñòâèå</b></td>
</tr>
<tr>
<td width="16%" valign="top">
<code>Sleep(ms) </code></td>
<td width="12%" valign="top">ïðîöåäóðà</td>
<td width="20%" valign="top"><code>ms</code> - <code>integer</code></td>
<td width="20%" valign="top">&nbsp;</td>
<td valign="top">Îñóùåñòâëÿåò ïàóçó â âûïîëíåíèè
ïðîãðàììû íà <code>ms</code> ìèëëèñåêóíä</td>
</tr>
<tr>
<td width="16%" valign="top">
<code>Cls</code></td>
<td width="12%" valign="top">ïðîöåäóðà</td>
<td width="20%" valign="top">&nbsp;</td>
<td width="20%" valign="top">&nbsp;</td>
<td valign="top">Î÷èùàåò îêíî âûâîäà</td>
</tr>
<tr>
<td width="16%" valign="top">
<code>Halt(n)</code></td>
<td width="12%" valign="top">ïðîöåäóðà</td>
<td width="20%" valign="top"><code>n</code> - <code>integer</code></td>
<td width="20%" valign="top">&nbsp;</td>
<td valign="top">Çàâåðøàåò ïðîãðàììó. Âûâîäèò â îêíî
âûâîäà ïðåäóïðåæäåíèå &quot;Ïðîãðàììà çàâåðøåíà
âûçîâîì Halt(n)&quot;</td>
</tr>
<!-- MSTableType="nolayout" -->
<tr>
<td width="16%" valign="top">
<code>Halt</code></td>
<td width="12%" valign="top">ïðîöåäóðà</td>
<td width="20%" valign="top">&nbsp;</td>
<td width="20%" valign="top">&nbsp;</td>
<td valign="top">Çàâåðøàåò ïðîãðàììó áåç âûâîäà
ïðåäóïðåæäåíèÿ</td>
</tr>
<tr>
<td width="16%" valign="top">
<code>Assert(b)</code></td>
<td width="12%" valign="top">ïðîöåäóðà</td>
<td width="20%" valign="top"><code>b</code> - <code>boolean</code></td>
<td width="20%" valign="top">&nbsp;</td>
<td valign="top">Åñëè <code>b</code>=<code>False</code>,
òî ãåíåðèðóåò ñïåöèàëüíîå èñêëþ÷åíèå <code>EAssertionFailed</code>.
Èñïîëüçóåòñÿ äëÿ ïðîâåðêè âûïîëíåíèÿ óòâåðæäåíèé â ïðîãðàììå</td>
</tr>
<tr>
<td width="16%" valign="top">
<code>Assert(b,mess)</code></td>
<td width="12%" valign="top">ïðîöåäóðà</td>
<td width="20%" valign="top"><code>b</code> - <code>boolean</code>,
<code>mess</code> - <b><code>string</code></b></td>
<td width="20%" valign="top">&nbsp;</td>
<td valign="top">Åñëè <code>b</code>=<code>False</code>,
òî ãåíåðèðóåò ñïåöèàëüíîå èñêëþ÷åíèå <code>EAssertionFailed</code>
ñ ñîîáùåíèåì <code>mess</code>. Èñïîëüçóåòñÿ äëÿ
ïðîâåðêè âûïîëíåíèÿ óòâåðæäåíèé â ïðîãðàììå.</td>
</tr>
</table>
<pre>
</pre>
</body>
</html>