PureXML/Sources/Schema
Mihaela Mihaljevic 68273205f6 feat(schema): full NameAndTypeOK type derivation in element restriction
Complete the element-vs-element type clause of Particle Valid (Restriction):
the restricting element's type must be, or derive by restriction from, the base
element's type. Previously only names were compared, so an unrelated, wider, or
ur-type element type was accepted under restriction.

Enrich the content-model particle: Term.element carries the element type's
derivation identity (the resolved type name, anyType for an absent type, nil for
an inline anonymous type). Record named simpleType restriction derivations in the
derivation table alongside complex ones. The element-vs-element check walks the
user restriction chain and then the built-in lattice to decide derivation by
name; an ur-type base, a union base (membership is not a restriction chain), and
an inline anonymous type are permitted, so no valid restriction is rejected.

XSTS: invalid schemas accepted 616 to 594, invalid instances accepted 165 to 160
(more invalid schemas rejected up front), valid schemas rejected held at 72,
valid instances rejected held at 214.
2026-06-14 13:47:18 +02:00
..
BuiltinType.swift
ComplexType.swift feat(schema): full NameAndTypeOK type derivation in element restriction 2026-06-14 13:47:18 +02:00
ComplexValidator.swift feat(schema): full NameAndTypeOK type derivation in element restriction 2026-06-14 13:47:18 +02:00
ComplexValidatorDerivation.swift
ComplexValidatorHelpers.swift feat(schema): full NameAndTypeOK type derivation in element restriction 2026-06-14 13:47:18 +02:00
ComplexValidatorIDs.swift
ComplexValidatorStreaming.swift
ComplexValidatorXSIType.swift
ContentMatcher.swift feat(schema): full NameAndTypeOK type derivation in element restriction 2026-06-14 13:47:18 +02:00
ContentModelDeterminism.swift feat(schema): enforce Unique Particle Attribution (cos-nonambig) 2026-06-14 09:35:33 +02:00
DateTimeParser.swift
DateTimeValue.swift
DecimalValue.swift
DerivationMethod.swift
DurationValue.swift
IdentityConstraint.swift
IdentityValidator.swift
IDTracker.swift
Lexical.swift
ParticleRestriction.swift feat(schema): full NameAndTypeOK type derivation in element restriction 2026-06-14 13:47:18 +02:00
Primitive.swift
RelaxNGCompactHelpers.swift
RelaxNGCompactLexer.swift
RelaxNGCompactParser.swift
RelaxNGContentType.swift
RelaxNGDerivative.swift
RelaxNGDiagnostics.swift
RelaxNGFacets.swift
RelaxNGGrammarCheck.swift
RelaxNGGrammarCheckSections.swift
RelaxNGNameClasses.swift
RelaxNGNode.swift
RelaxNGParser.swift
RelaxNGParserIncludes.swift
RelaxNGPattern.swift
RelaxNGRestrictionChecker.swift
RelaxNGRestrictionOverlap.swift
RelaxNGRestrictionPaths.swift
RelaxNGRestrictions.swift
RelaxNGSchema.swift
SchemaContentOrder.swift feat(schema): enforce complexType shorthand content order 2026-06-14 11:15:24 +02:00
SchemaDocument.swift
SchemaFacetApplicability.swift feat(schema): validate built-in-typed default/fixed values 2026-06-14 11:55:55 +02:00
SchemaIDAttribute.swift
SchemaIdentityXPath.swift feat(schema): validate identity-constraint selector/field XPath subset 2026-06-14 10:30:06 +02:00
SchemaNameUniqueness.swift feat(schema): resolve keyref refer to a declared key or unique 2026-06-14 08:04:34 +02:00
SchemaReferences.swift feat(schema): resolve keyref refer to a declared key or unique 2026-06-14 08:04:34 +02:00
SchemaStructure.swift feat(schema): validate built-in-typed default/fixed values 2026-06-14 11:55:55 +02:00
SchemaWildcardNamespace.swift feat(schema): validate wildcard namespace constraint value space 2026-06-14 11:00:45 +02:00
SimpleType.swift
StreamingXSDValidator.swift
TypeDerivation.swift
XSDAttributeParser.swift
XSDCompletions.swift feat(schema): full NameAndTypeOK type derivation in element restriction 2026-06-14 13:47:18 +02:00
XSDComplexContent.swift
XSDContext.swift
XSDDerivation.swift feat(schema): full NameAndTypeOK type derivation in element restriction 2026-06-14 13:47:18 +02:00
XSDParser.swift feat(schema): full NameAndTypeOK type derivation in element restriction 2026-06-14 13:47:18 +02:00
XSDSchemaValidations.swift feat(schema): full NameAndTypeOK type derivation in element restriction 2026-06-14 13:47:18 +02:00
XSDSimpleParser.swift
XSDValidations.swift
XSDWildcardParser.swift