14:44:59 RRSAgent has joined #ixml 14:45:04 logging to https://www.w3.org/2023/02/07-ixml-irc 14:45:15 RRSAgent, make logs public 14:45:27 Meeting: ixml Group Teleconference 14:45:35 Date: 7 Feb 2023 14:45:41 Chair: Steven 14:46:28 Previous meeting: https://www.w3.org/2023/01/10-ixml-minutes 14:46:59 Agenda: https://lists.w3.org/Archives/Public/public-ixml/2023Feb/0000 14:47:12 rrsagent, make minutes 14:47:13 I have made the request to generate https://www.w3.org/2023/02/07-ixml-minutes.html Steven 14:55:32 Scribe: Steven 15:00:54 norm has joined #ixml 15:01:18 No one on video @steven? 15:01:37 Present: Steven, John, Michael, Norm 15:01:48 https://meet.google.com/dfz-rwpj-opq 15:02:13 Present+Norm 15:02:58 Regrets: Bethan 15:03:32 Topic: Review of agenda 15:03:34 john has joined #ixml 15:03:43 cmsmcq has joined #ixml 15:03:43 All OK 15:03:57 Topic: Previous Actions 15:04:21 ACTION 2022-06-21-a: Tom to set up a schematron demo 15:04:25 Steven: Dropped 15:04:51 ACTION 2022-12-13-b: Steven to propose a route forward on Issue #139 15:04:52 https://github.com/invisibleXML/ixml/issues/139 : https://github.com/invisibleXML/ixml/blob/master/samples/URI/rfc-3987.ixml 15:06:13 Steven: I am working on this. I have something running. 15:07:04 Present+Bethan 15:07:52 Steven: It is an accepting grammar rather than a strict one, but reveals more structure. 15:08:16 John: Should we make that a principle? 15:08:31 Michael: I think we should do both 15:08:58 John: We should say which is which. 15:09:11 ACTION 2022-12-13-c: Steven to propose an iXML grammar for IRIs and 15:09:11 illustrate the places where it might fail. 15:09:15 Steven: Copntinues 15:09:19 s/pn/n 15:09:35 ACTION 2022-12-13-f: Norm to produce a concrete proposal for combining 15:09:35 grammars. John offers to assist 15:09:51 Norm: Done. Agenda item 15:10:02 ACTION 2023-01-10-a: Norm to put the information about Joel's 15:10:02 EarleyBird implementation on the home page 15:10:06 Norm: Done 15:10:15 ACTION 2023-01-10-b: Michael to take another pass on the EBNF to BNF 15:10:15 document 15:10:37 Michael: Continues 15:10:46 ACTION 2023-01-10-c: Steven to expand the tests in PR 169. 15:12:50 Steven: See email. 15:12:59 ACTION: Steven Pull request for Unicode test 15:14:22 Michael: Use Notofu fonts to see the characters 15:14:41 ACTION 2023-01-10-d: Michael to work out the metadata for identifying 15:14:41 the Unicode version(s) associated with a test. 15:14:55 Michael: Continues 15:15:03 ACTION 2023-01-10-e: Norm to merge the erratum on control characters 15:15:03 and close #147 15:15:04 https://github.com/invisibleXML/ixml/issues/147 : Are control characters allowed in an ixml grammar? 15:15:06 Norm: Done 15:15:17 ACTION 2023-01-10-f: Norm and Michael to do a bit of revision to 15:15:17 improve the draft documentation of the XML 15:15:17 vocabulary (see #137) for further discussion. 15:15:18 https://github.com/invisibleXML/ixml/issues/137 : We should document the XML tag set that results from parsing an ixml grammar with the ixml specification grammar 15:15:22 Norm: Continues 15:15:33 ACTION 2023-01-10-g: Norm to start a use cases and requirements 15:15:33 document for combining grammars. 15:15:33 Norm: Done 15:15:42 ACTION 2023-01-10-h: Michael to review RELAX NG rules and report back. 15:15:50 Michael: Continues 15:15:59 ACTION 2023-01-10-i: Michael to close issues #29 and #30. (done) 15:16:00 https://github.com/invisibleXML/ixml/issues/29 : Are there any constraints on how or what a pragma can change in a conforming processor? 15:16:01 https://github.com/invisibleXML/ixml/issues/30 : Can pragmas be nested? 15:16:08 Topic: Status reports 15:16:26 John: Nothing much. 15:16:36 Norm: Cleaning up. 15:17:17 Steven: I was impressed that you accepted Cn characters 15:17:27 John: Supplied by the javascript library 15:18:06 Michael: The schema for test results may have a gap: we need a slot with information about the underlying browser. 15:18:13 Norm: And the version of Java 15:18:18 Michael: And XQuery 15:18:59 ACTION: Michael to think about adding to the test suite schema to cover browser (etc) version 15:19:29 Steven: I have updated the Unicode handling for Cn, still have to clean it up 15:20:26 Topic: Issues 15:20:28 Topic: Issue #75 A Combining grammars (for v.Next) 15:20:28 https://lists.w3.org/Archives/Public/public-ixml/2023Jan/0002.html 15:20:29 https://github.com/invisibleXML/ixml/issues/75 : Combining grammars (for v.Next) 15:21:29 Norm: I think we should accept this and then continue to update 15:23:13 John: There is a requirement that in transivity two grammars import the same thing 15:24:55 Michael: For visibility you could do it from either direction, either export or import. 15:25:08 ... I would like that illustrated with a decision later 15:25:26 John: Very like packaging in XSLT 15:25:50 Steven: Make both available? 15:25:54 John: Yes. 15:26:23 ... and is there only one start token? 15:27:09 ... you should be able to import some sub-nonterminal 15:27:29 ACTION: Norm to split NT-Visibility into two 15:28:47 Steven: We need to decide whether we are importing at text level, or parsed level, or at runtime. 15:29:05 Michael: So what does the XML form of an importing grammar look like in other words. 15:29:23 ... we need names to refer to those. 15:29:37 ... To make it easier to talk about. 15:30:16 Bethan: Should we be able to merge rules? 15:30:32 Michael: There are such use cases. 15:31:13 John: There is a collision issue here 15:31:53 ... which may mean scoping or renaming. 15:32:27 Norm: We are thinking about renaming. 15:33:31 ACTION: Norm add a COMBINE option to the usecases 15:33:56 TOPIC: Aob 15:34:09 Steven: The MarkupUK call is open. 15:34:36 Bethan: Should we make stickers? 15:34:55 ACTION: Bethan order stickers 15:35:31 Steven: Next call 14 March 15:35:52 [ADJOURN] 15:36:03 rrsagent, make minutes 15:36:04 I have made the request to generate https://www.w3.org/2023/02/07-ixml-minutes.html Steven 15:38:08 s/transivity two grammars import/transivity two grammars can import 15:38:44 rrsagent, make minutes 15:38:45 I have made the request to generate https://www.w3.org/2023/02/07-ixml-minutes.html Steven