  

<table class="width100" style="width:100%;" data-cellspacing="1">
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<td colspan="6" class="form-title"><div class="center">
ETSI's Bug Tracker - TTCN-3 Change Requests
</div></td>
</tr>
<tr class="even">
<td colspan="6" class="form-title">View Issue Details</td>
</tr>
<tr class="odd">
<td colspan="6" class="print-spacer"><hr /></td>
</tr>
<tr class="even 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="odd print">
<td class="print">0006630</td>
<td class="print">TTCN-3 Change Requests</td>
<td class="print">Technical</td>
<td class="print">public</td>
<td class="print">07-10-2013 14:58</td>
<td class="print">26-12-2013 12:54</td>
</tr>
<tr class="even">
<td colspan="6" class="print-spacer"><hr /></td>
</tr>
<tr class="odd print">
<td class="print-category">Reporter</td>
<td class="print">Tomas Urban</td>
<td colspan="4" class="print"> </td>
</tr>
<tr class="even print">
<td class="print-category">Assigned To</td>
<td class="print">Jens Grabowski</td>
<td colspan="4" class="print"> </td>
</tr>
<tr class="odd 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="even print">
<td class="print-category">Status</td>
<td class="print">closed</td>
<td class="print-category">Resolution</td>
<td class="print">fixed</td>
<td colspan="2" class="print"> </td>
</tr>
<tr class="odd 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="even print">
<td class="print-category">Clause Reference(s)</td>
<td colspan="4" class="print">A.2</td>
<td></td>
</tr>
<tr class="odd print">
<td class="print-category">For STF discussion</td>
<td colspan="4" class="print"></td>
<td></td>
</tr>
<tr class="even print">
<td class="print-category">Source (company - Author)</td>
<td colspan="4" class="print">Elvior</td>
<td></td>
</tr>
<tr class="odd">
<td colspan="6" class="print-spacer"><hr /></td>
</tr>
<tr class="even print">
<td class="print-category">Summary</td>
<td colspan="5" class="print">0006630: Continuous signalling:
withdrawing BNF support for labels in the par statement</td>
</tr>
<tr class="odd print">
<td class="print-category">Description</td>
<td colspan="5" class="print">The BNF allows to declare labels inside
the par statement body. However, it is not possible to jump to these
labels because of a restriction on the use of the goto command in par
statements (see 5.4.1.1.2 for more details). I don't think it is wise to
support syntax that has no useful meaning and therefore I propose to
change the BNF so that the labels are syntactically allowed only inside
the seq statement:<br />
<br />
51.ModeSpecification ::= ( BasicMode | SeqMode | ParMode ) [ UntilBlock
]<br />
62a. SeqMode ::= SeqKeyword " {" {VarInstance}<br />
[OnEntryBlock]<br />
[InvariantBlock]<br />
ModeList<br />
[OnExitBlock]<br />
" }"<br />
62b.ParMode ::= ParKeyword " {" {VarInstance}<br />
[OnEntryBlock]<br />
[InvariantBlock]<br />
{ ModeSpecification }<br />
[OnExitBlock]<br />
" }"</td>
</tr>
<tr class="even print">
<td class="print-category">Steps To Reproduce</td>
<td colspan="5" class="print"></td>
</tr>
<tr class="odd print">
<td class="print-category">Additional Information</td>
<td colspan="5" class="print"></td>
</tr>
<tr class="even print">
<td class="print-category">Tags</td>
<td colspan="5" class="print">No tags attached.</td>
</tr>
<tr class="odd print">
<td class="print-category">Relationships</td>
<td colspan="5" class="print"></td>
</tr>
<tr class="even print">
<td class="print-category">Attached Files</td>
<td colspan="5" class="print"><img
src="http://oldforge.etsi.org/mantis/images/fileicons/doc.gif"
alt="doc" /> CR6630-Res-V1-131008.doc (118,784) <span
class="italic">08-10-2013 10:53</span><br />
http://oldforge.etsi.org/mantis/file_download.php?file_id=2895&amp;type=bug</td>
</tr>
<tr class="odd">
<td colspan="6" class="print-spacer"><hr /></td>
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<tr class="even">
<td class="form-title">Issue History</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd 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>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">07-10-2013 14:58</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=659">Tomas
Urban</a></td>
<td class="print">New Issue</td>
<td class="print"></td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">07-10-2013 14:58</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=659">Tomas
Urban</a></td>
<td class="print">Clause Reference(s)</td>
<td class="print">=&gt; A.2</td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">07-10-2013 14:58</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=659">Tomas
Urban</a></td>
<td class="print">Source (company - Author)</td>
<td class="print">=&gt; Elvior</td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">08-10-2013 09:13</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=659">Tomas
Urban</a></td>
<td class="print">Note Added: 0011695</td>
<td class="print"></td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">08-10-2013 10:09</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens
Grabowski</a></td>
<td class="print">Status</td>
<td class="print">new =&gt; assigned</td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">08-10-2013 10:09</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">=&gt; Jens Grabowski</td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">08-10-2013 10:53</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: 0011698</td>
<td class="print"></td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">08-10-2013 10:53</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: CR6630-Res-V1-131008.doc</td>
<td class="print"></td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">08-10-2013 10:53</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; Jacob Wieland - Spirent</td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">08-10-2013 11:15</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=508">Jacob
Wieland - Spirent</a></td>
<td class="print">Note Added: 0011699</td>
<td class="print"></td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">08-10-2013 11:17</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=508">Jacob
Wieland - Spirent</a></td>
<td class="print">Assigned To</td>
<td class="print">Jacob Wieland - Spirent =&gt; Jens Grabowski</td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">08-10-2013 11:17</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=508">Jacob
Wieland - Spirent</a></td>
<td class="print">Status</td>
<td class="print">assigned =&gt; confirmed</td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">08-10-2013 11:34</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=659">Tomas
Urban</a></td>
<td class="print">Note Added: 0011701</td>
<td class="print"></td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">26-12-2013 12:54</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens
Grabowski</a></td>
<td class="print">Status</td>
<td class="print">confirmed =&gt; closed</td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">26-12-2013 12:54</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens
Grabowski</a></td>
<td class="print">Resolution</td>
<td class="print">open =&gt; fixed</td>
<td></td>
<td></td>
</tr>
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<td class="nopad" data-valign="top" width="20%"><table class="hide"
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<tr class="odd">
<td class="print">(0011695)</td>
</tr>
<tr class="even">
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=659">Tomas
Urban</a>   </td>
</tr>
<tr class="odd">
<td class="print">08-10-2013 09:13   </td>
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<td class="print">I also noticed there's no semicolon separator support
inside complex modes, so the rules so the rule for the par statement
should be:<br />
62b.ParMode ::= ParKeyword "{" {VarInstance}<br />
[OnEntryBlock]<br />
[InvariantBlock]<br />
{ ModeSpecification [SemiColon] }<br />
[OnExitBlock]<br />
"}"<br />
<br />
and the rule 65 should be:<br />
65.ModeList ::= { [LabelStatement [SemiColon] ] ModeSpecification
[SemiColon]}</td>
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<td class="nopad" data-valign="top" width="20%"><table class="hide"
data-cellspacing="1">
<tbody>
<tr class="odd">
<td class="print">(0011698)</td>
</tr>
<tr class="even">
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens
Grabowski</a>   </td>
</tr>
<tr class="odd">
<td class="print">08-10-2013 10:53   </td>
</tr>
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<td class="nopad" data-valign="top" width="85%"><table class="hide"
data-cellspacing="1">
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<td class="print">Implemented according to proposal of Tomas.<br />
<br />
Assigned to Jacob for cross-checking.</td>
</tr>
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<tr class="even">
<td colspan="2" class="print-spacer"><hr /></td>
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<tr class="odd">
<td class="nopad" data-valign="top" width="20%"><table class="hide"
data-cellspacing="1">
<tbody>
<tr class="odd">
<td class="print">(0011699)</td>
</tr>
<tr class="even">
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=508">Jacob
Wieland - Spirent</a>   </td>
</tr>
<tr class="odd">
<td class="print">08-10-2013 11:15   </td>
</tr>
</tbody>
</table></td>
<td class="nopad" data-valign="top" width="85%"><table class="hide"
data-cellspacing="1">
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<td class="print">In principle okay, but I don't think we need the
semicolons (except for the label statement where it should be mandatory
according to the normal semicolon rules) as there can never be any
ambiguity which needs to be resolved with the semicolon (all modes end
with a closing bracket which makes the semicolon superfluous).</td>
</tr>
</tbody>
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<tr class="even">
<td colspan="2" class="print-spacer"><hr /></td>
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<td class="nopad" data-valign="top" width="20%"><table class="hide"
data-cellspacing="1">
<tbody>
<tr class="odd">
<td class="print">(0011701)</td>
</tr>
<tr class="even">
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=659">Tomas
Urban</a>   </td>
</tr>
<tr class="odd">
<td class="print">08-10-2013 11:34   </td>
</tr>
</tbody>
</table></td>
<td class="nopad" data-valign="top" width="85%"><table class="hide"
data-cellspacing="1">
<tbody>
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<td class="print">All modes do not end with curly brackets: there might
be parametrized mode instances inside complex modes (see e.g. example 2
in 5.4.5.2) and this is the reason why the second optional semicolon
should be in the rule as well.</td>
</tr>
</tbody>
</table></td>
</tr>
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</table>
