PureXML/Sources/Schema
Mihaela Mihaljevic a087c022e9 feat(schema): attribute default requires use=optional (src-attribute.2)
An xs:attribute declaration carrying a default value constraint was accepted
alongside use="required" or use="prohibited"; XSD 1.0 src-attribute.2 requires
use to be optional when default is present (a default makes the attribute
optional). The check rides the existing value-constraint walk, gated to
XSD-namespace attribute declarations reading the unprefixed default/use, and is
per declaration. Only fixed (not default) may pair with use="required".

XSTS: invalid schemas accepted 469 to 462, no other bucket raised. Disclosed
under-rejection: a whitespace-padded use=" required " (NMTOKEN actual value
"required") is not flagged.
2026-06-15 13:44:21 +02:00
..
BuiltinType.swift feat(schema): built-in xsi:type resolution gated by substitution validity 2026-06-13 21:21:35 +02:00
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 fix(schema): enforce element-level block against xsi:type substitution 2026-06-13 18:04:25 +02:00
ComplexValidatorHelpers.swift feat(schema): full NameAndTypeOK type derivation in element restriction 2026-06-14 13:47:18 +02:00
ComplexValidatorIDs.swift fix(schema): enforce document-scoped xs:ID uniqueness and xs:IDREF resolution 2026-06-13 19:17:34 +02:00
ComplexValidatorStreaming.swift
ComplexValidatorXSIType.swift feat(schema): built-in xsi:type resolution gated by substitution validity 2026-06-13 21:21:35 +02:00
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 feat(schema): validate value-bound facet definitions; accept gMonth --MM-- 2026-06-13 22:10:57 +02:00
DateTimeValue.swift
DecimalValue.swift
DerivationMethod.swift
DurationValue.swift style(schema): drop vestigial day clamp in DurationValue.instant 2026-06-13 18:04:25 +02:00
IdentityConstraint.swift
IdentityValidator.swift feat(schema): built-in xsi:type resolution gated by substitution validity 2026-06-13 21:21:35 +02:00
IDTracker.swift fix(schema): enforce document-scoped xs:ID uniqueness and xs:IDREF resolution 2026-06-13 19:17:34 +02:00
Lexical.swift
ParticleNormalization.swift fix(schema): normalize content model, scope occurrence subsumption in particle restriction 2026-06-14 17:18:38 +02:00
ParticleRestriction.swift feat(schema): substitution member type must derive from head (e-props-correct.4) 2026-06-15 13:08:38 +02:00
Primitive.swift
RelaxNGCompactHelpers.swift
RelaxNGCompactLexer.swift
RelaxNGCompactParser.swift
RelaxNGContentType.swift feat(relaxng): schema-correctness validation, spec suite complete 2026-06-10 11:38:45 +02:00
RelaxNGDerivative.swift
RelaxNGDiagnostics.swift
RelaxNGFacets.swift
RelaxNGGrammarCheck.swift feat(relaxng): schema-correctness validation, spec suite complete 2026-06-10 11:38:45 +02:00
RelaxNGGrammarCheckSections.swift feat(relaxng): schema-correctness validation, spec suite complete 2026-06-10 11:38:45 +02:00
RelaxNGNameClasses.swift
RelaxNGNode.swift
RelaxNGParser.swift feat(relaxng): schema-correctness validation, spec suite complete 2026-06-10 11:38:45 +02:00
RelaxNGParserIncludes.swift feat(relaxng): schema-correctness validation, spec suite complete 2026-06-10 11:38:45 +02:00
RelaxNGPattern.swift
RelaxNGRestrictionChecker.swift feat(relaxng): schema-correctness validation, spec suite complete 2026-06-10 11:38:45 +02:00
RelaxNGRestrictionOverlap.swift feat(relaxng): schema-correctness validation, spec suite complete 2026-06-10 11:38:45 +02:00
RelaxNGRestrictionPaths.swift feat(relaxng): schema-correctness validation, spec suite complete 2026-06-10 11:38:45 +02:00
RelaxNGRestrictions.swift feat(relaxng): schema-correctness validation, spec suite complete 2026-06-10 11:38:45 +02:00
RelaxNGSchema.swift
SchemaAllGroupPlacement.swift fix(schema): reject an all-group referenced inside a compositor (cos-all-limited) 2026-06-15 12:38:30 +02:00
SchemaAttributeApplicability.swift fix(schema): a type attribute and an inline anonymous type are mutually exclusive 2026-06-15 11:02:48 +02:00
SchemaAttributeUniqueness.swift fix(schema): enforce attribute-use uniqueness and the single-ID rule 2026-06-15 10:29:40 +02:00
SchemaContentOrder.swift feat(schema): a simpleType must have exactly one of restriction/list/union 2026-06-14 14:30:25 +02:00
SchemaDerivationControl.swift feat(schema): validate final/block derivation-control value space 2026-06-14 14:19:10 +02:00
SchemaDocument.swift feat(schema): validate constraining-facet definitions at compile time 2026-06-13 21:50:51 +02:00
SchemaFacetApplicability.swift feat(schema): attribute default requires use=optional (src-attribute.2) 2026-06-15 13:44:21 +02:00
SchemaIDAttribute.swift feat(schema): substitution member type must derive from head (e-props-correct.4) 2026-06-15 13:08:38 +02:00
SchemaIdentityXPath.swift feat(schema): validate identity-constraint selector/field XPath subset 2026-06-14 10:30:06 +02:00
SchemaIDValueConstraint.swift fix(schema): an ID-derived attribute or element may not have a value constraint 2026-06-15 11:41:26 +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 fix(schema): a type attribute and an inline anonymous type are mutually exclusive 2026-06-15 11:02:48 +02:00
SchemaSubstitutionType.swift feat(schema): substitution member type must derive from head (e-props-correct.4) 2026-06-15 13:08:38 +02:00
SchemaWildcardNamespace.swift feat(schema): validate wildcard namespace constraint value space 2026-06-14 11:00:45 +02:00
SimpleType.swift feat(schema): built-in xsi:type resolution gated by substitution validity 2026-06-13 21:21:35 +02:00
StreamingXSDValidator.swift
TypeDerivation.swift
XSDAttributeParser.swift fix(schema): resolve <xs:attribute ref> to global attribute declarations 2026-06-13 19:30:11 +02:00
XSDCompletions.swift feat(schema): full NameAndTypeOK type derivation in element restriction 2026-06-14 13:47:18 +02:00
XSDComplexContent.swift
XSDContext.swift fix(schema): content-free restriction of emptiable base, substitution-group declaration order 2026-06-14 22:48:12 +02:00
XSDDerivation.swift fix(schema): reject circular model-group, attribute-group, and substitution-group references 2026-06-15 01:50:35 +02:00
XSDParser.swift feat(schema): substitution member type must derive from head (e-props-correct.4) 2026-06-15 13:08:38 +02:00
XSDSchemaValidations.swift feat(schema): full NameAndTypeOK type derivation in element restriction 2026-06-14 13:47:18 +02:00
XSDSimpleParser.swift feat(schema): validate pattern facet regular expressions at compile time 2026-06-13 23:52:11 +02:00
XSDValidations.swift fix(schema): enforce document-scoped xs:ID uniqueness and xs:IDREF resolution 2026-06-13 19:17:34 +02:00
XSDWildcardParser.swift