QT4 CG Meeting 084 Agenda 2024-07-02

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Agenda

This meeting will be hosted on Zoom at 16:00BST (15:00GMT, 17:00CEST, 11:00EDT)

See the meeting logistics page for details.

1. Administrivia

1.1. Roll call

1.2. Approve the agenda

1.3. Approve minutes of previous meeting

Minutes of the previous meeting.

1.4. Next meeting

This meeting is planned for 2 July. The following meeting is scheduled for 9 July.

Are we going to take a summer holiday this year?

1.5. Review of open action items [0/5]

(Items marked [X] are believed to have been closed via email before this agenda was posted.)

  • [ ] QT4CG-079-01: WP to seek expert advice on hashing functions.
  • [ ] QT4CG-080-05: NW to add absolute property to the parse-uri output
  • [ ] QT4CG-080-07: NW to update the build instructions in the README
  • [ ] QT4CG-082-02: DN to work with MK to come to agreement on the fn:ranks proposal
  • [ ] QT4CG-083-01 MK to revise fn:collation-available to address multiple usages

1.6. Review of open pull requests and issues

1.6.1. Blocked

The following PRs are open but have merge conflicts or comments which suggest they aren’t ready for action.

  • PR #1231: 1193 Parsing Functions: Empty input
  • PR #1227: 150 PR resubmission for fn ranks
  • PR #1062: 150bis - revised proposal for fn:ranks
  • PR #529: 528 fn:elements-to-maps

1.6.2. Merge without discussion

The following PRs are editorial, small, or otherwise appeared to be uncontroversial when the agenda was prepared. The chairs propose that these can be merged without discussion. If you think discussion is necessary, please say so.

  • PR #1293: 1289 Delete XQuery Appendix J
  • PR #1265: 1161 Further revision of document-uri constraints
  • PR #1254: 729 Add rules for use of xsi:schemaLocation during validation

1.6.3. Substantive PRs

The following substantive PRs were open when this agenda was prepared.

  • PR #832: 77 Lookup returning path selection
  • PR #1306: 46 Add @as attribute to xsl:sequence
  • PR #1296: 982 Rewrite of scan-left and scan-right
  • PR #1283: 77b: Update expressions
  • PR #1266: 1158 Add array mapping operator
  • PR #1263: 1224 Add xsl:accumulator-rule/@priority attribute
  • PR #1262: 1160 Add collation-available() function
  • PR #1244: 566-partial Rewrite parse-uri
  • PR #1228: – Adding the BLAKE3 hashing algorithm to fn:hash
  • PR #1209: 1183 Add transient mode and the transient{} expression
  • PR #1185: 1179 array:values, map:values → array:get, map:get

1.6.4. Required for V4.0

The following issues are labeled “required for V4.0”.

  • Issue #1252: Add a new function `fn:html-doc`
  • Issue #1240: $sequence-of-maps ? info()
  • Issue #1238: XSLT on-no-match="shallow-copy-all" - revised rules
  • Issue #1235: Function Identity: Treating function items with identical bodies
  • Issue #1202: XQFO: Rendering of new/updated functions
  • Issue #1169: Maps & Arrays: Consistency & Terminology
  • Issue #1161: More changes to drop the requirement for document-uri() uniqueness
  • Issue #1158: Simple mapping operator for arrays
  • Issue #1127: Binary resources
  • Issue #1045: Functions to manage namespace usage
  • Issue #1021: Extend `fn:doc`, `fn:collection` and `fn:uri-collection` with options maps
  • Issue #1014: Predicates, sequences of numbers: Feedback
  • Issue #1011: fn:transform() improvements
  • Issue #986: Numeric Comparisons
  • Issue #967: XPath Appendix I: Comparisons
  • Issue #868: fn:intersperse → fn:join, array:join($arrays, $separator)
  • Issue #826: Arrays: Representation of single members of an array
  • Issue #767: parse-html(): case of SVG element names
  • Issue #755: Expression for binding the Context Value
  • Issue #748: Parse functions: consistency
  • Issue #729: xsi:schemaLocation
  • Issue #689: fn:stack-trace: keep, drop, replace with $err:stack-trace ?
  • Issue #675: XSLT streaming rules for new constructs
  • Issue #501: Error handling: Rethrow errors; finally block
  • Issue #490: Control over schema validation in parse-xml(), doc(), etc.
  • Issue #407: XSLT-specific context properties used in function items
  • Issue #272: Setting parameter values in xsl:use-package
  • Issue #69: fn:document, fn:function-available: default arguments

2. Technical Agenda

2.1. PR #832: 77 Lookup returning path selection

See PR #832

2.2. Review of QT4CG-079-01: expert advice on hashing functions

Last week, WP suggested that we review this action. It’s possible that no advice is forthcoming and we should consider other options.

2.3. PR #1306: 46 Add @as attribute to xsl:sequence

See PR #1306

2.4. PR #1296: 982 Rewrite of scan-left and scan-right

See PR #1296

2.5. PR #1283: 77b: Update expressions

See PR #1283

2.6. PR #1266: 1158 Add array mapping operator

See PR #1266

2.7. PR #1263: 1224 Add xsl:accumulator-rule/@priority attribute

See PR #1263

2.8. PR #1262: 1160 Add collation-available() function

See PR #1262

2.9. PR #1244: 566-partial Rewrite parse-uri

See PR #1244

2.10. PR #1228: – Adding the BLAKE3 hashing algorithm to fn:hash

See PR #1228

2.11. PR #1209: 1183 Add transient mode and the transient{} expression

See PR #1209

2.12. PR #1185: 1179 array:values, map:values → array:get, map:get

See PR #1185

3. Any other business