QT4 CG Meeting 038 Agenda 2023-06-13

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Agenda

This meeting will be hosted on Zoom at 16:00BST (17:00CEST, 11:00EDT, 08:00PDT).

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 13 June, the following meeting is scheduled for 20 June.

Any regrets for the following meeting?

1.5. Review of open action items [0/12]

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

  • [ ] QT4CG-002-10: BTW to coordinate some ideas about improving diversity in the group
  • [ ] QT4CG-016-08: RD to clarify how namespace comparisons are performed.
  • [ ] QT4CG-026-01: MK to write a summary paper that outlines the decisions we need to make on “value sequences”
    • This is related to PR #368: Issue 129 - Context item generalized to context value and subsequent discussion.
  • [ ] QT4CG-029-01: RD+DN to draft spec prose for the “divide and conquer” approach outlined in issue #399
  • [ ] QT4CG-029-07: NW to open the next discussion of #397 with a demo from DN See PR #449
  • [ ] QT4CG-035-01: CG to make a few more (slightly more complex) map:keys examples.
  • [ ] QT4CG-035-02: CG to fix the type signature and examples in map:filter.
  • [ ] QT4CG-036-01: NW to draft a PR to resolve issue #414 along the lines MK proposed.
  • [ ] QT4CG-036-02: MK to revise function identity following the discussion in meeting 036.
  • [ ] QT4CG-036-03: MK to revise PR #521 following the discussion in meeting 036.
  • [ ] QT4CG-037-01: NW to ask group if they’d like to take a summer holiday
  • [ ] QT4CG-037-02: MK to consider access to static variables in default function parameter expressions (and maybe everything possible in use-when).

1.6. Review of open pull requests

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

  • PR #491: Fix more examples in the FO 4.0 spec
  • PR #368: 129: Context item generalized to context value

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

  • PR #538: Attempt to allow xs:string to be 'promoted to' xs:anyURI
  • PR #533: 413: Spec for CSV parsing with fn:parse-csv()
  • PR #529: 528: revision of json(), and renaming to xdm-to-json()
  • PR #521: 518: Add transitive-closure() function
  • PR #512: 256: Context for default function parameter expressions

The following editorial or otherwise minor PRs were open when this agenda was prepared. The chair proposes that these can be merged without discussion. If you think discussion is necessary, please say so.

  • PR #545: 513: after arrow operator, inline function no longer needs parens
  • PR #544: 536: disallow mixing of symbols in operator tokens
  • PR #543: 382 simplify rules for whitespace in fn:deep-equal
  • PR #542: Fixes a simple error in the description of XSLT error XTSE4020
  • PR #541: Fix typo in XPath §2.4.5 - E1 should be tagged as code not as var.

The following PRs appear to be candidates for a future XSLT-focussed meeting.

  • PR #470: 369 add fixed-prefixes attribute in XSLT
  • PR #412: 409, QT4CG-027-01: xsl:next-match

2. Technical Agenda

2.1. PR #538: Attempt to allow xs:string to be 'promoted to' xs:anyURI

2.2. PR #533: 413: Spec for CSV parsing with fn:parse-csv()

  • See PR #533; discussion of this issue is contingent on Matt’s availability.

2.3. PR #521: 518: Add transitive-closure() function

2.4. PR #512: 256: Context for default function parameter expressions

2.5. PR #529: 528: revision of json(), and renaming to xdm-to-json()

3. Any other business