Implement XQuery 4.0 parser, functions, and runtime support#6139

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joewiz wants to merge 26 commits intoeXist-db:developfrom

joewiz:feature/xquery-4.0-parser

Commits on Mar 16, 2026

[feature] Core F&O function improvements for XQuery 4.0

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[feature] Implement 50+ new XQuery 4.0 functions

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[feature] XQuery 4.0 array module extensions

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[feature] Add math:cosh, math:sinh, math:tanh, math:e

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[feature] Regex enhancements and FunAnalyzeString reflection proxy

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[feature] Comprehensive format-date/format-time improvements

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[bugfix] Security-gated file:// URI resolution for fn:doc, fn:unparsed-text, fn:json-doc

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[feature] Implement XQuery 4.0 CSV functions

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[test] XQSuite tests for XQuery 4.0 functions and bug fixes

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[feature] Add XQuery 4.0 syntax to ANTLR grammar

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[feature] Add XQuery 4.0 expression classes and type infrastructure

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[bugfix] Align XQuery error codes with W3C specification

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[feature] Add content option to fn:load-xquery-module (XQ4)

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[feature] Implement fn:invisible-xml() using Markup Blitz

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[optimize] Rewrite RangeSequence with primitive long storage

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[feature] XQ4 function enhancements and parameter name alignment

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[test] Add XQSuite tests for XQuery 4.0 features

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Commits on Mar 17, 2026

[feature] Named params in fn() type syntax; XPST0080 for xs:anyType

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Commits on Mar 20, 2026

Commits on Mar 22, 2026

[ci] Add forkedProcessTimeoutInSeconds to surefire config

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Commits on Mar 23, 2026

[feature] Add XQuery 4.0 version gating to ANTLR 2 parser

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Commits on Mar 24, 2026

Commits on Mar 25, 2026