<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
	<link rel="stylesheet" type="text/css" href="http://oldforge.etsi.org/mantis/css/default.css" />
	<script type="text/javascript"><!--
		if(document.layers) {document.write("<style>td{padding:0px;}<\/style>")}
	// --></script>
	<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
	<meta http-equiv="Pragma" content="no-cache" />
	<meta http-equiv="Cache-Control" content="no-cache" />
	<meta http-equiv="Pragma-directive" content="no-cache" />
	<meta http-equiv="Cache-Directive" content="no-cache" />
	<meta http-equiv="Expires" content="Tue, 17 Dec 2024 09:19:35 GMT" />
	<link rel="shortcut icon" href="/mantis/images/favicon.ico" type="image/x-icon" />
	<link rel="search" type="application/opensearchdescription+xml" title="MantisBT: Text Search" href="http://oldforge.etsi.org/mantis/browser_search_plugin.php?type=text" />	<link rel="search" type="application/opensearchdescription+xml" title="MantisBT: Issue Id" href="http://oldforge.etsi.org/mantis/browser_search_plugin.php?type=id" />	<title>0004703: Explaination of standalone receive - ETSI's Bug Tracker</title>
<script type="text/javascript" src="/mantis/javascript/min/common.js"></script>
<script type="text/javascript">var loading_lang = "Loading...";</script><script type="text/javascript" src="/mantis/javascript/min/ajax.js"></script>
</head>
<body>
<br /><table class="width100" cellspacing="1"><tr><td class="form-title" colspan="6"><div class="center">ETSI's Bug Tracker - Part 01: TTCN-3 Core Language</div></td></tr><tr><td class="form-title" colspan="6">View Issue Details</td></tr><tr><td class="print-spacer" colspan="6"><hr size="1" /></td></tr><tr class="print-category"><td class="print" width="16%">ID</td><td class="print" width="16%">Project</td><td class="print" width="16%">Category</td><td class="print" width="16%">View Status</td><td class="print" width="16%">Date Submitted</td><td class="print" width="16%">Last Update</td></tr><tr class="print"><td class="print">0004703</td><td class="print">Part 01: TTCN-3 Core Language</td><td class="print">Clarification</td><td class="print">public</td><td class="print">15-01-2009 14:26</td><td class="print">01-07-2009 15:10</td></tr><tr><td class="print-spacer" colspan="6"><hr size="1" /></td></tr><tr class="print"><td class="print-category">Reporter</td><td class="print">Ina Schieferdecker</td><td class="print" colspan="4">&#160;</td></tr><tr class="print"><td class="print-category">Assigned To</td><td class="print">Ina Schieferdecker</td><td class="print" colspan="4">&#160;</td></tr><tr class="print"><td class="print-category">Priority</td><td class="print">normal</td><td class="print-category">Severity</td><td class="print">minor</td><td class="print-category">Reproducibility</td><td class="print">have not tried</td></tr><tr class="print"><td class="print-category">Status</td><td class="print">closed</td><td class="print-category">Resolution</td><td class="print">fixed</td><td class="print" colspan="2">&#160;</td></tr><tr class="print"><td class="print-category">Platform</td><td class="print"></td><td class="print-category">OS</td><td class="print"></td><td class="print-category">OS Version</td><td class="print"></td></tr><tr class="print"><td class="print-category">Product Version</td><td class="print"></td><td class="print" colspan="4">&#160;</td></tr><tr><td class="print-category">Target Version</td><td class="print">v4.2.1 (published 2010-07)</td><td class="print-category">Fixed in Version</td><td class="print">v4.2.1 (published 2010-07)</td><td class="print" colspan="2">&#160;</td></tr><tr class="print"><td class="print-category">Clause Reference(s)</td><td class="print" colspan="4">22.2.2</td></tr><tr class="print"><td class="print-category">Source  (company  - Author)</td><td class="print" colspan="4">Wolfgang Seka, MCC160     </td></tr><tr><td class="print-spacer" colspan="6"><hr size="1" /></td></tr><tr class="print"><td class="print-category">Summary</td><td class="print" colspan="5">0004703: Explaination of standalone receive</td></tr><tr class="print"><td class="print-category">Description</td><td class="print" colspan="5">Part 1 explains for Stand-alone receive:<br />
<br />
The receive operation can be used as a stand-alone statement in a behaviour description. In this latter case the receive operation is considered to be shorthand for an alt statement with only one alternative, i.e. it has blocking semantics, and therefore provides the ability of waiting for the next message matching the specified template or value on that queue.<br />
<br />
The latter part on &quot;waiting for the next message matching the specified template&quot; can be misinterpreted, so that not only the top level messages can be matched. <br />
<br />
This is not true. The blocking semantics holds.<br />
<br />
Hence, a simplification is proposed to <br />
<br />
&quot;The receive operation can be used as a stand-alone statement in a behaviour description. In this latter case the receive operation is considered to be shorthand for an alt statement with only one alternative.&quot; <br />
<br />
which removes the confusing part and makes clear, that the semantics of an alt statement applies</td></tr><tr class="print"><td class="print-category">Steps To Reproduce</td><td class="print" colspan="5"></td></tr><tr class="print"><td class="print-category">Additional Information</td><td class="print" colspan="5"></td></tr><tr class="print"><td class="print-category">Tags</td><td class="print" colspan="5">No tags attached.</td></tr><tr class="print"><td class="print-category">Relationships</td><td class="print" colspan="5"></td></tr><tr class="print"><td class="print-category">Attached Files</td><td class="print" colspan="5"><img src="http://oldforge.etsi.org/mantis/images/fileicons/doc.gif" alt="doc" />&#160;CR-4703-Explaination-of-standalone-receive-JG.doc (203,264) <span class="italic">21-04-2009 12:02</span><br />http://oldforge.etsi.org/mantis/file_download.php?file_id=2095&amp;type=bug</td></tr><tr><td class="print-spacer" colspan="6"><hr size="1" /></td></tr><tr><td class="form-title">Issue History</td></tr><tr class="print-category"><td class="row-category-history">Date Modified</td><td class="row-category-history">Username</td><td class="row-category-history">Field</td><td class="row-category-history">Change</td></tr><tr class="print"><td class="print">15-01-2009 14:26</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">New Issue</td><td class="print"></td></tr><tr class="print"><td class="print">15-01-2009 14:26</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Clause Reference(s)</td><td class="print"> =&gt; 22.2.2</td></tr><tr class="print"><td class="print">15-01-2009 14:26</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Source  (company  - Author)</td><td class="print"> =&gt; Wolfgang Seka, MCC160     </td></tr><tr class="print"><td class="print">15-01-2009 14:27</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Project</td><td class="print">TTCN-3 Change Requests =&gt; Part 01: TTCN-3 Core Language</td></tr><tr class="print"><td class="print">15-01-2009 14:27</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Assigned To</td><td class="print"> =&gt; Jens Grabowski</td></tr><tr class="print"><td class="print">15-01-2009 14:27</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Status</td><td class="print">new =&gt; assigned</td></tr><tr class="print"><td class="print">15-01-2009 14:27</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Category</td><td class="print">TTCN-3 Core Language =&gt; Clarification</td></tr><tr class="print"><td class="print">15-01-2009 14:27</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Target Version</td><td class="print"> =&gt; Edition 4.2.1 (not yet published)</td></tr><tr class="print"><td class="print">21-04-2009 10:39</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">Note Added: 0008522</td><td class="print"></td></tr><tr class="print"><td class="print">21-04-2009 12:02</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">File Added: CR-4703-Explaination-of-standalone-receive-JG.doc</td><td class="print"></td></tr><tr class="print"><td class="print">21-04-2009 12:03</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">Note Added: 0008525</td><td class="print"></td></tr><tr class="print"><td class="print">21-04-2009 12:03</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">Assigned To</td><td class="print">Jens Grabowski =&gt; Ina Schieferdecker</td></tr><tr class="print"><td class="print">01-07-2009 15:09</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Note Added: 0008807</td><td class="print"></td></tr><tr class="print"><td class="print">01-07-2009 15:09</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Resolution</td><td class="print">open =&gt; fixed</td></tr><tr class="print"><td class="print">01-07-2009 15:10</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Status</td><td class="print">assigned =&gt; resolved</td></tr><tr class="print"><td class="print">01-07-2009 15:10</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Fixed in Version</td><td class="print"> =&gt; Edition 4.2.1 (not yet published)</td></tr><tr class="print"><td class="print">01-07-2009 15:10</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Status</td><td class="print">resolved =&gt; closed</td></tr></table>
<br />
<table class="width100" cellspacing="1">
<tr>
	<td class="form-title" colspan="2">
		Notes	</td>
</tr>
<tr>
	<td class="print-spacer" colspan="2">
		<hr size="1" />
	</td>
</tr>
<tr>
	<td class="nopad" valign="top" width="20%">
		<table class="hide" cellspacing="1">
		<tr>
			<td class="print">
				(0008522)
			</td>
		</tr>
		<tr>
			<td class="print">
				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a>&#160;&#160;&#160;
			</td>
		</tr>
		<tr>
			<td class="print">
				21-04-2009 10:39&#160;&#160;&#160;
							</td>
		</tr>
		</table>
	</td>
	<td class="nopad" valign="top" width="85%">
		<table class="hide" cellspacing="1">
		<tr>
			<td class="print">
				The &quot;confusing part&quot; is used for the description of several stand-alone statements (e.g., done, trigger, timeout, killed). The simplification should be done for all statements/operations.			</td>
		</tr>
		</table>
	</td>
</tr>
<tr>
	<td class="print-spacer" colspan="2">
		<hr size="1" />
	</td>
</tr>
<tr>
	<td class="nopad" valign="top" width="20%">
		<table class="hide" cellspacing="1">
		<tr>
			<td class="print">
				(0008525)
			</td>
		</tr>
		<tr>
			<td class="print">
				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a>&#160;&#160;&#160;
			</td>
		</tr>
		<tr>
			<td class="print">
				21-04-2009 12:03&#160;&#160;&#160;
							</td>
		</tr>
		</table>
	</td>
	<td class="nopad" valign="top" width="85%">
		<table class="hide" cellspacing="1">
		<tr>
			<td class="print">
				Proposal for resolution uploaded. Assigned to Ina for crosschecking.			</td>
		</tr>
		</table>
	</td>
</tr>
<tr>
	<td class="print-spacer" colspan="2">
		<hr size="1" />
	</td>
</tr>
<tr>
	<td class="nopad" valign="top" width="20%">
		<table class="hide" cellspacing="1">
		<tr>
			<td class="print">
				(0008807)
			</td>
		</tr>
		<tr>
			<td class="print">
				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a>&#160;&#160;&#160;
			</td>
		</tr>
		<tr>
			<td class="print">
				01-07-2009 15:09&#160;&#160;&#160;
							</td>
		</tr>
		</table>
	</td>
	<td class="nopad" valign="top" width="85%">
		<table class="hide" cellspacing="1">
		<tr>
			<td class="print">
				Included as proposed.			</td>
		</tr>
		</table>
	</td>
</tr>
</table>
</body>
</html>
