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<td colspan="6" class="form-title"><div class="center">
ETSI's Bug Tracker - Part 01: TTCN-3 Core Language
</div></td>
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<tr class="even">
<td colspan="6" class="form-title">View Issue Details</td>
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<td colspan="6" class="print-spacer"><hr /></td>
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<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>
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<tr class="odd print">
<td class="print">0006424</td>
<td class="print">Part 01: TTCN-3 Core Language</td>
<td class="print">Clarification</td>
<td class="print">public</td>
<td class="print">19-02-2013 10:56</td>
<td class="print">11-07-2013 10:28</td>
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<tr class="even">
<td colspan="6" class="print-spacer"><hr /></td>
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<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">Ina Schieferdecker</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>
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<tr class="even print">
<td class="print-category">Product Version</td>
<td class="print"></td>
<td colspan="4" class="print"> </td>
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<tr class="odd">
<td class="print-category">Target Version</td>
<td class="print">v4.6.1 (published 2014-06)</td>
<td class="print-category">Fixed in Version</td>
<td class="print">v4.6.1 (published 2014-06)</td>
<td colspan="2" class="print"> </td>
</tr>
<tr class="even print">
<td class="print-category">Clause Reference(s)</td>
<td colspan="4" class="print">C.4.1</td>
<td></td>
</tr>
<tr class="odd print">
<td class="print-category">Source (company - Author)</td>
<td colspan="4" class="print">Elvior</td>
<td></td>
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<tr class="even">
<td colspan="6" class="print-spacer"><hr /></td>
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<td class="print-category">Summary</td>
<td colspan="5" class="print">0006424: Ambiguous rule in the regexp
function</td>
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<tr class="even print">
<td class="print-category">Description</td>
<td colspan="5" class="print">The regexp function specification contains
the following rule:<br />
"The type of expression shall be universal charstring only when the type
of inpar is universal charstring."<br />
<br />
It seems quite straightforward, but the specification contains
compatibility rules for character strings too. These rules allow to use
universal string values (if conditions are fulfilled) as character
string values. The question if the above mentioned regexp rule overrides
the compatility rule or not.<br />
<br />
Proposal:<br />
The current rule shall be amended:<br />
The type ... universal charstring. The compatibility rules for character
string values specified in 6.3.1 cannot be applied in this case. (If
compatibility rules cannot be used)<br />
or<br />
The type ... universal charstring or the expression can be interpreted
as a character string according to the compatibility rules specified in
6.3.1. (If compatibility rules can be used)<br />
<br />
Alternative proposal:<br />
The regexp function signature can be changed so that the first two
parameters and the return value are of the universal charstring type.
This would still allow to use charstring values as parameters (as all
charstrings can be interpreted as universal charstrings) and because the
function result is always a substring of the first parameter, it can be
safely used as a charstring value (using compatibility rules specified
in 6.3.1).<br />
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<td class="print-category">Steps To Reproduce</td>
<td colspan="5" class="print"></td>
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<tr class="even print">
<td class="print-category">Additional Information</td>
<td colspan="5" class="print"></td>
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<tr class="odd print">
<td class="print-category">Tags</td>
<td colspan="5" class="print">No tags attached.</td>
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<td class="print-category">Relationships</td>
<td colspan="5" class="print"></td>
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<td class="print-category">Attached Files</td>
<td colspan="5" class="print"></td>
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<tr class="even">
<td colspan="6" class="print-spacer"><hr /></td>
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<td class="form-title">Issue History</td>
<td></td>
<td></td>
<td></td>
<td></td>
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<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>
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<td class="print">19-02-2013 10:56</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="even print">
<td class="print">19-02-2013 10:56</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; C.4.1</td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">19-02-2013 10:56</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="even print">
<td class="print">22-02-2013 11:23</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: 0011328</td>
<td class="print"></td>
<td></td>
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<td class="print">08-07-2013 15:37</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens
Grabowski</a></td>
<td class="print">Project</td>
<td class="print">TTCN-3 Change Requests =&gt; Part 01: TTCN-3 Core
Language</td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">08-07-2013 15:39</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens
Grabowski</a></td>
<td class="print">Status</td>
<td class="print">new =&gt; assigned</td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">08-07-2013 15:39</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens
Grabowski</a></td>
<td class="print">Assigned To</td>
<td class="print">=&gt; Jacob Wieland - Spirent</td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">08-07-2013 18:14</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy
Rethy</a></td>
<td class="print">Target Version</td>
<td class="print">=&gt; v4.6.1 (published 2014-06)</td>
<td></td>
<td></td>
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<tr class="odd print">
<td class="print">10-07-2013 11:54</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy
Rethy</a></td>
<td class="print">Note Added: 0011497</td>
<td class="print"></td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">10-07-2013 12:08</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 Deleted: 0011328</td>
<td class="print"></td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">10-07-2013 12:08</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; Ina Schieferdecker</td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">11-07-2013 10:27</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">assigned =&gt; resolved</td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">11-07-2013 10:27</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina
Schieferdecker</a></td>
<td class="print">Fixed in Version</td>
<td class="print">=&gt; v4.6.1 (published 2014-06)</td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">11-07-2013 10:27</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina
Schieferdecker</a></td>
<td class="print">Resolution</td>
<td class="print">open =&gt; fixed</td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">11-07-2013 10:28</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>
<td></td>
<td></td>
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<td class="print">(0011497)</td>
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<tr class="even">
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy
Rethy</a>   </td>
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<tr class="odd">
<td class="print">10-07-2013 11:54   </td>
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<td class="print">STF decision 2013-07-10: delete the sentence
questioned by the CR.</td>
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