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<br /><table class="width100" cellspacing="1"><tr><td class="form-title" colspan="6"><div class="center">ETSI's Bug Tracker - TTCN-3 Change Requests</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">0008102</td><td class="print">TTCN-3 Change Requests</td><td class="print">Technical</td><td class="print">public</td><td class="print">09-08-2022 15:01</td><td class="print">16-12-2024 10:11</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">Matthias Simon</td><td class="print" colspan="4">&#160;</td></tr><tr class="print"><td class="print-category">Assigned To</td><td class="print">Jens Grabowski</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">resolved</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">Clause Reference(s)</td><td class="print" colspan="4">A.1.2 -- Statement terminator symbols</td></tr><tr class="print"><td class="print-category">For STF discussion</td><td class="print" colspan="4"></td></tr><tr class="print"><td class="print-category">Source  (company  - Author)</td><td class="print" colspan="4">Nokia - Matthias Simon</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">0008102: Optional semicolon</td></tr><tr class="print"><td class="print-category">Description</td><td class="print" colspan="5">Current semicolon rules are context sensitive and are impossible to be defined properly in grammars without not-predicates/look-ahead (yacc, Bison, ...).<br />
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I propose to make the semicolon optional.<br />
<br />
Open question: How could we handle conflicts such as:<br />
<br />
&#160;&#160;&#160;&#160;alt {<br />
&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;var integer a[x]<br />
&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;[y] p.receive<br />
&#160;&#160;&#160;&#160;}<br />
</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"></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">09-08-2022 15:01</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=1237">Matthias Simon</a></td><td class="print">New Issue</td><td class="print"></td></tr><tr class="print"><td class="print">16-08-2022 09:30</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: 0016213</td><td class="print"></td></tr><tr class="print"><td class="print">16-08-2022 09:31</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></tr><tr class="print"><td class="print">16-08-2022 09:31</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></tr><tr class="print"><td class="print">10-11-2022 10:23</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: 0016288</td><td class="print"></td></tr><tr class="print"><td class="print">10-11-2022 10:23</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; Axel Rennoch</td></tr><tr class="print"><td class="print">10-11-2022 11:01</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=514">Axel Rennoch</a></td><td class="print">Note Added: 0016292</td><td class="print"></td></tr><tr class="print"><td class="print">10-11-2022 11:02</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=514">Axel Rennoch</a></td><td class="print">Assigned To</td><td class="print">Axel Rennoch =&gt; Matthias Simon</td></tr><tr class="print"><td class="print">10-11-2022 13:12</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: 0016297</td><td class="print"></td></tr><tr class="print"><td class="print">10-11-2022 13:13</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">assigned =&gt; closed</td></tr><tr class="print"><td class="print">10-11-2022 13:13</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></tr><tr class="print"><td class="print">26-01-2024 16:32</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=769">Olivier Genoud</a></td><td class="print">Note Added: 0016616</td><td class="print"></td></tr><tr class="print"><td class="print">11-12-2024 09:14</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: 0016716</td><td class="print"></td></tr><tr class="print"><td class="print">16-12-2024 10:11</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">Matthias Simon =&gt; Jens Grabowski</td></tr><tr class="print"><td class="print">16-12-2024 10:11</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">closed =&gt; resolved</td></tr></table>
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				(0016213)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a>&#160;&#160;&#160;
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				16-08-2022 09:30&#160;&#160;&#160;
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				TTF Discussion: Benefits unclear, tools are differently implemented.			</td>
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				(0016288)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a>&#160;&#160;&#160;
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				10-11-2022 10:23&#160;&#160;&#160;
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				Axel, can you have a look?			</td>
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				(0016292)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=514">Axel Rennoch</a>&#160;&#160;&#160;
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				10-11-2022 11:01&#160;&#160;&#160;
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				From the user perspective the semicolon supports readability and avoids unnecessary conflicts or misunderstanding. TTCN-3 is still a specification language and not only for implementation/programming.<br />
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In certain cases the semicolon might be avoided and become optional and specified in A.1.2. These explicit cases should be proposed and checked.			</td>
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				(0016297)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a>&#160;&#160;&#160;
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				10-11-2022 13:12&#160;&#160;&#160;
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				TTF discussion: CR cannot be implemented at the moment. TTF agrees that semicolons support readability and understandability of the language.			</td>
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				(0016616)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=769">Olivier Genoud</a>&#160;&#160;&#160;
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				26-01-2024 16:32&#160;&#160;&#160;
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				In general, we(TF160) like the strict use of semicolons not at least as it may help tools to do automatic indentation. In addition, there seems to be no real benefit from a user's point of view to allow semicolons to be optional.			</td>
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				(0016716)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a>&#160;&#160;&#160;
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				11-12-2024 09:14&#160;&#160;&#160;
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				To be continued in Gitlab			</td>
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