Module validators 

Type validators for XSD atomic types

This module provides the TypeValidator trait and ValidatorRegistry for parsing, validating, and formatting XSD atomic type values.

Design

• TypeValidator trait defines the interface for type-specific validation
• ValidatorRegistry provides lookup and registration of validators
• Built-in validators cover all 19 primitive XSD types

Structs

AnyUriValidator

Validator for xs:anyURI

Base64BinaryValidator

Validator for xs:base64Binary

BooleanValidator

Validator for xs:boolean

ByteValidator

Validator for xs:byte

DateTimeStampValidator

Validator for xs:dateTimeStamp (XSD 1.1) dateTimeStamp is dateTime with required timezone

DateTimeValidator

Validator for xs:dateTime

DateValidator

Validator for xs:date

DayTimeDurationValidator

Validator for xs:dayTimeDuration (XSD 1.1)

DecimalValidator

Validator for xs:decimal

DoubleValidator

Validator for xs:double

DurationValidator

Validator for xs:duration

EntitiesValidator

Validator for xs:ENTITIES (list of ENTITY)

EntityValidator

Validator for xs:ENTITY

FloatValidator

Validator for xs:float

GDayValidator

Validator for xs:gDay

GMonthDayValidator

Validator for xs:gMonthDay

GMonthValidator

Validator for xs:gMonth

GYearMonthValidator

Validator for xs:gYearMonth

GYearValidator

Validator for xs:gYear

HexBinaryValidator

Validator for xs:hexBinary

IdRefValidator

Validator for xs:IDREF

IdRefsValidator

Validator for xs:IDREFS (list of IDREF)

IdValidator

Validator for xs:ID

IntValidator

Validator for xs:int

IntegerValidator

Validator for xs:integer

LanguageValidator

Validator for xs:language

LongValidator

Validator for xs:long

NCNameValidator

Validator for xs:NCName

NameValidator

Validator for xs:Name

NegativeIntegerValidator

Validator for xs:negativeInteger

NmTokenValidator

Validator for xs:NMTOKEN

NmTokensValidator

Validator for xs:NMTOKENS (list of NMTOKEN)

NonNegativeIntegerValidator

Validator for xs:nonNegativeInteger

NonPositiveIntegerValidator

Validator for xs:nonPositiveInteger

NormalizedStringValidator

Validator for xs:normalizedString

NotationValidator

Validator for xs:NOTATION Note: NOTATION validation is similar to QName but the notation must be declared in the schema. This validator validates the lexical form only; notation declaration checking must be done separately.

PositiveIntegerValidator

Validator for xs:positiveInteger

QNameValidator

Validator for xs:QName Note: Full QName validation requires namespace context. This validator validates the lexical form (prefix:localname or just localname) and stores the validated string. Namespace resolution must be done separately.

ShortValidator

Validator for xs:short

StringValidator

Validator for xs:string

TimeValidator

Validator for xs:time

TokenValidator

Validator for xs:token

UnsignedByteValidator

Validator for xs:unsignedByte

UnsignedIntValidator

Validator for xs:unsignedInt

UnsignedLongValidator

Validator for xs:unsignedLong

UnsignedShortValidator

Validator for xs:unsignedShort

ValidatorRegistry

Registry of type validators

YearMonthDurationValidator

Validator for xs:yearMonthDuration (XSD 1.1)

Enums

ValidationError

Error type for validation operations

Statics

VALIDATOR_REGISTRY

Global validator registry instance.

Traits

TypeValidator

Trait for XSD type validators

Functions

is_strict_xsd10_anyuri

Strict XSD 1.0 lexical check for an xs:anyURI value.

is_valid_language

Validate a language tag (RFC 3066 / BCP 47 simplified)

is_valid_uri_scheme

Check if a string is a valid URI scheme per RFC 2396 §3.1 / RFC 3986 (alpha *( alpha | digit | "+" | "-" | "." )). Empty is invalid.

is_valid_xsd_float_lexical

Validate strict XSD lexical form for xs:float / xs:double.

Type Aliases

ValidationResult

Result type for validation operations