  

<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 - Part 01: TTCN-3 Core Language
</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">0005811</td>
<td class="print">Part 01: TTCN-3 Core Language</td>
<td class="print">Technical</td>
<td class="print">public</td>
<td class="print">25-11-2010 09:11</td>
<td class="print">14-12-2010 14:54</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">Andrus Lehtmets</td>
<td colspan="4" class="print"> </td>
</tr>
<tr class="even print">
<td class="print-category">Assigned To</td>
<td class="print">Benjamin Zeiss</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">major</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">Product Version</td>
<td class="print"></td>
<td colspan="4" class="print"> </td>
</tr>
<tr class="odd">
<td class="print-category">Target Version</td>
<td class="print">v4.3.1 (published 2011-06)</td>
<td class="print-category">Fixed in Version</td>
<td class="print"></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">CL</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>
</tr>
<tr class="even">
<td colspan="6" class="print-spacer"><hr /></td>
</tr>
<tr class="odd print">
<td class="print-category">Summary</td>
<td colspan="5" class="print">0005811: Correction in BNF rules for
template variables</td>
</tr>
<tr class="even print">
<td class="print-category">Description</td>
<td colspan="5" class="print">While the BNF doesn't allow using static
templates and template parameters in expressions, the rule for
referenced value (494. ValueReference) allows referencing any variable
including template variables. This is because the BNF doesn't
distinguish between template variable identifiers and value variable
identifiers.<br />
<br />
Therefore we propose to change the BNF so that these identifiers are
distinct and template variables are excluded from using in expressions
in the same way as it is done in case of parameter identifiers.<br />
<br />
A new rule should be added to the BNF:<br />
TempVarIdentifier ::= Identifier<br />
<br />
The existing rules shall be changed as follows:<br />
305. SingleTempVarInstance ::= TempVarIdentifier [ArrayDef]
[AssignmentChar TempVarInitialValue]<br />
307. VariableRef ::= ( VarIdentifier | ValueParIdentifier |
TempVarIdentifier | TemplateParIdentifier )<br />
[ ExtendedFieldReference ]<br />
544. DefinitionRef ::= StructTypeIdentifier |<br />
EnumTypeIdentifier |<br />
PortTypeIdentifier |<br />
ComponentTypeIdentifier |<br />
SubTypeIdentifier |<br />
ConstIdentifier |<br />
TemplateIdentifier |<br />
AltstepIdentifier |<br />
TestcaseIdentifier |<br />
FunctionIdentifier |<br />
SignatureIdentifier |<br />
VarIdentifier |<br />
TimerIdentifier |<br />
PortIdentifier |<br />
ModuleParIdentifier |<br />
FullGroupIdentifier |<br />
TempVarIdentifier<br />
<br />
In addition to that, the syntactical description in chapter 11.2 shall
be changed as follows:<br />
var template [ restriction ] Type TempVarIdentifier [ ArrayDef ] ":="
TemplateBody<br />
{ [ "," ] TempVarIdentifier [ ArrayDef ] ":=" TemplateBody } [ ";"
]<br />
<br />
It should be also considered to change VarIdentifier to
ValueVarIdentifier so that it follows the same naming pattern as
parameter identifiers.<br />
</td>
</tr>
<tr class="odd print">
<td class="print-category">Steps To Reproduce</td>
<td colspan="5" class="print"></td>
</tr>
<tr class="even print">
<td class="print-category">Additional Information</td>
<td colspan="5" class="print"></td>
</tr>
<tr class="odd print">
<td class="print-category">Tags</td>
<td colspan="5" class="print">No tags attached.</td>
</tr>
<tr class="even print">
<td class="print-category">Relationships</td>
<td colspan="5" class="print"><table data-border="0" width="100%"
data-cellpadding="0" data-cellspacing="1">
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<td class="print"><span class="nowrap">related to</span> </td>
<td class="print">0005451</td>
<td class="print">closed </td>
<td class="print"><span class="nowrap"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina
Schieferdecker</a></span> </td>
<td class="print">Potential BNF Simplification </td>
</tr>
</tbody>
</table></td>
</tr>
<tr class="odd print">
<td class="print-category">Attached Files</td>
<td colspan="5" class="print"></td>
</tr>
<tr class="even">
<td colspan="6" class="print-spacer"><hr /></td>
</tr>
<tr class="odd">
<td class="form-title">Issue History</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even 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="odd print">
<td class="print">25-11-2010 09:11</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=509">Andrus
Lehtmets</a></td>
<td class="print">New Issue</td>
<td class="print"></td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">25-11-2010 09:11</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=509">Andrus
Lehtmets</a></td>
<td class="print">Clause Reference(s)</td>
<td class="print">=&gt; CL</td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">25-11-2010 09:11</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=509">Andrus
Lehtmets</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">29-11-2010 15:41</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: 0009832</td>
<td class="print"></td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">30-11-2010 09:34</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>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">30-11-2010 17:35</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy
Rethy</a></td>
<td class="print">Relationship added</td>
<td class="print">related to 0005451</td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">30-11-2010 17:35</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy
Rethy</a></td>
<td class="print">Assigned To</td>
<td class="print">=&gt; Benjamin Zeiss</td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">30-11-2010 17:35</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy
Rethy</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">30-11-2010 17:35</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; Edition 4.3.1 (not yet published)</td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">02-12-2010 15:30</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=510">Benjamin
Zeiss</a></td>
<td class="print">Note Added: 0009933</td>
<td class="print"></td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">14-12-2010 14:54</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=510">Benjamin
Zeiss</a></td>
<td class="print">Status</td>
<td class="print">assigned =&gt; closed</td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">14-12-2010 14:54</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=510">Benjamin
Zeiss</a></td>
<td class="print">Note Added: 0009968</td>
<td class="print"></td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">14-12-2010 14:54</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=510">Benjamin
Zeiss</a></td>
<td class="print">Resolution</td>
<td class="print">open =&gt; fixed</td>
<td></td>
<td></td>
</tr>
</tbody>
</table>

  

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<td colspan="2" class="form-title">Notes</td>
</tr>
<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">(0009832)</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">29-11-2010 15:41   </td>
</tr>
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<td class="nopad" data-valign="top" width="85%"><table class="hide"
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<td class="print">agreed, but the name should be TemplateVarIdentifier
instead of TempVarIdentifier (analogous to TemplateParIdentifier) - also
the other existing TempVar-names should be changed to TemplateVar for
more consistency.</td>
</tr>
</tbody>
</table></td>
</tr>
<tr class="even">
<td colspan="2" class="print-spacer"><hr /></td>
</tr>
<tr class="odd">
<td class="nopad" data-valign="top" width="20%"><table class="hide"
data-cellspacing="1">
<tbody>
<tr class="odd">
<td class="print">(0009933)</td>
</tr>
<tr class="even">
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=510">Benjamin
Zeiss</a>   </td>
</tr>
<tr class="odd">
<td class="print">02-12-2010 15:30   </td>
</tr>
</tbody>
</table></td>
<td class="nopad" data-valign="top" width="85%"><table class="hide"
data-cellspacing="1">
<tbody>
<tr class="odd">
<td class="print">In the BNF simplification of CR5451, we got rid of all
superfluous Identifier rules and chain rules. Therefore, this issue will
be solved once 5451 is reviewed and becoming the "official" BNF.</td>
</tr>
</tbody>
</table></td>
</tr>
<tr class="even">
<td colspan="2" class="print-spacer"><hr /></td>
</tr>
<tr class="odd">
<td class="nopad" data-valign="top" width="20%"><table class="hide"
data-cellspacing="1">
<tbody>
<tr class="odd">
<td class="print">(0009968)</td>
</tr>
<tr class="even">
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=510">Benjamin
Zeiss</a>   </td>
</tr>
<tr class="odd">
<td class="print">14-12-2010 14:54   </td>
</tr>
</tbody>
</table></td>
<td class="nopad" data-valign="top" width="85%"><table class="hide"
data-cellspacing="1">
<tbody>
<tr class="odd">
<td class="print">As the BNF simplification has been implementend and
CR5451 is closed, this issue is automatically done as well. Hence,
closing the issue.</td>
</tr>
</tbody>
</table></td>
</tr>
</tbody>
</table>
