Struct BuiltinTypes 

pub struct BuiltinTypes {

    pub any_type: ComplexTypeKey,
    pub any_simple_type: SimpleTypeKey,
    pub any_atomic_type: Option<SimpleTypeKey>,
    pub string: SimpleTypeKey,
    pub normalized_string: SimpleTypeKey,
    pub token: SimpleTypeKey,
    pub language: SimpleTypeKey,
    pub nmtoken: SimpleTypeKey,
    pub name: SimpleTypeKey,
    pub ncname: SimpleTypeKey,
    pub id: SimpleTypeKey,
    pub idref: SimpleTypeKey,
    pub entity: SimpleTypeKey,
    pub boolean: SimpleTypeKey,
    pub decimal: SimpleTypeKey,
    pub float: SimpleTypeKey,
    pub double: SimpleTypeKey,
    pub integer: SimpleTypeKey,
    pub non_positive_integer: SimpleTypeKey,
    pub negative_integer: SimpleTypeKey,
    pub long: SimpleTypeKey,
    pub int: SimpleTypeKey,
    pub short: SimpleTypeKey,
    pub byte: SimpleTypeKey,
    pub non_negative_integer: SimpleTypeKey,
    pub unsigned_long: SimpleTypeKey,
    pub unsigned_int: SimpleTypeKey,
    pub unsigned_short: SimpleTypeKey,
    pub unsigned_byte: SimpleTypeKey,
    pub positive_integer: SimpleTypeKey,
    pub duration: SimpleTypeKey,
    pub datetime: SimpleTypeKey,
    pub time: SimpleTypeKey,
    pub date: SimpleTypeKey,
    pub g_year_month: SimpleTypeKey,
    pub g_year: SimpleTypeKey,
    pub g_month_day: SimpleTypeKey,
    pub g_day: SimpleTypeKey,
    pub g_month: SimpleTypeKey,
    pub year_month_duration: Option<SimpleTypeKey>,
    pub day_time_duration: Option<SimpleTypeKey>,
    pub datetime_stamp: Option<SimpleTypeKey>,
    pub untyped_atomic: Option<SimpleTypeKey>,
    pub error: Option<SimpleTypeKey>,
    pub hex_binary: SimpleTypeKey,
    pub base64_binary: SimpleTypeKey,
    pub any_uri: SimpleTypeKey,
    pub xsi_schema_location_type: SimpleTypeKey,
    pub qname: SimpleTypeKey,
    pub notation: SimpleTypeKey,
    pub nmtokens: SimpleTypeKey,
    pub idrefs: SimpleTypeKey,
    pub entities: SimpleTypeKey,
    pub xsi_type_attr: AttributeKey,
    pub xsi_nil_attr: AttributeKey,
    pub xsi_schema_location_attr: AttributeKey,
    pub xsi_no_namespace_schema_location_attr: AttributeKey,
    /* private fields */
}

Well-known built-in type IDs for fast access.

This struct contains SimpleTypeKey references for all 50 built-in XSD simple types. It is initialized when a SchemaSet is created.

Types are organized by category:

• Abstract types (anySimpleType, anyAtomicType)
• String types (string, normalizedString, token, etc.)
• Numeric types (boolean, decimal, float, double, integer hierarchy)
• Date/time types (duration, dateTime, date, time, gregorian types)
• Binary types (hexBinary, base64Binary)
• Other types (anyURI, QName, NOTATION)
• List types (NMTOKENS, IDREFS, ENTITIES)

Fields

any_type: ComplexTypeKey

xs:anyType - the ur-type

any_simple_type: SimpleTypeKey

xs:anySimpleType - base of all simple types

any_atomic_type: Option<SimpleTypeKey>

xs:anyAtomicType - base of all atomic types (XSD 1.1)

string: SimpleTypeKey

xs:string

normalized_string: SimpleTypeKey

xs:normalizedString

token: SimpleTypeKey

xs:token

language: SimpleTypeKey

xs:language

nmtoken: SimpleTypeKey

xs:NMTOKEN

name: SimpleTypeKey

xs:Name

ncname: SimpleTypeKey

xs:NCName

id: SimpleTypeKey

xs:ID

idref: SimpleTypeKey

xs:IDREF

entity: SimpleTypeKey

xs:ENTITY

boolean: SimpleTypeKey

xs:boolean

decimal: SimpleTypeKey

xs:decimal

float: SimpleTypeKey

xs:float

double: SimpleTypeKey

xs:double

integer: SimpleTypeKey

xs:integer

non_positive_integer: SimpleTypeKey

xs:nonPositiveInteger

negative_integer: SimpleTypeKey

xs:negativeInteger

long: SimpleTypeKey

xs:long

int: SimpleTypeKey

xs:int

short: SimpleTypeKey

xs:short

byte: SimpleTypeKey

xs:byte

non_negative_integer: SimpleTypeKey

xs:nonNegativeInteger

unsigned_long: SimpleTypeKey

xs:unsignedLong

unsigned_int: SimpleTypeKey

xs:unsignedInt

unsigned_short: SimpleTypeKey

xs:unsignedShort

unsigned_byte: SimpleTypeKey

xs:unsignedByte

positive_integer: SimpleTypeKey

xs:positiveInteger

duration: SimpleTypeKey

xs:duration

datetime: SimpleTypeKey

xs:dateTime

time: SimpleTypeKey

xs:time

date: SimpleTypeKey

xs:date

g_year_month: SimpleTypeKey

xs:gYearMonth

g_year: SimpleTypeKey

xs:gYear

g_month_day: SimpleTypeKey

xs:gMonthDay

g_day: SimpleTypeKey

xs:gDay

g_month: SimpleTypeKey

xs:gMonth

year_month_duration: Option<SimpleTypeKey>

xs:yearMonthDuration (XSD 1.1)

day_time_duration: Option<SimpleTypeKey>

xs:dayTimeDuration (XSD 1.1)

datetime_stamp: Option<SimpleTypeKey>

xs:dateTimeStamp (XSD 1.1)

untyped_atomic: Option<SimpleTypeKey>

xs:untypedAtomic (XSD 1.1)

error: Option<SimpleTypeKey>

xs:error - the bottom type (union of no members); has no valid values (XSD 1.1)

hex_binary: SimpleTypeKey

xs:hexBinary

base64_binary: SimpleTypeKey

xs:base64Binary

any_uri: SimpleTypeKey

xs:anyURI

xsi_schema_location_type: SimpleTypeKey

Anonymous list(xs:anyURI) — type of xsi:schemaLocation built-in attribute

qname: SimpleTypeKey

xs:QName

notation: SimpleTypeKey

xs:NOTATION

nmtokens: SimpleTypeKey

xs:NMTOKENS

idrefs: SimpleTypeKey

xs:IDREFS

entities: SimpleTypeKey

xs:ENTITIES

xsi_type_attr: AttributeKey

xsi:type built-in attribute declaration

xsi_nil_attr: AttributeKey

xsi:nil built-in attribute declaration

xsi_schema_location_attr: AttributeKey

xsi:schemaLocation built-in attribute declaration

xsi_no_namespace_schema_location_attr: AttributeKey

xsi:noNamespaceSchemaLocation built-in attribute declaration

Implementations

impl BuiltinTypes

pub fn new(schema_set: &mut SchemaSet) -> Self

Initialize all built-in types and register them in the schema set.

This creates SimpleTypeDefData entries in the arenas for all 47 XSD 1.0 built-in types (plus 3 additional XSD 1.1 types if the version is XSD 1.1).

pub fn get_by_type_code(&self, code: XmlTypeCode) -> Option<SimpleTypeKey>

Get a built-in type by its XmlTypeCode.

Returns None for node types, AnyType, and other non-simple type codes.

pub fn get_by_local_name(&self, name: NameId) -> Option<SimpleTypeKey>

Get a built-in type by its local name (within the XS namespace).

The local name must be interned in the NameTable (passed as NameId).

pub fn get_type_code(&self, key: SimpleTypeKey) -> Option<XmlTypeCode>

Get the XmlTypeCode for a built-in type key.

Returns None if the key is not a built-in type.

pub fn is_builtin(&self, key: SimpleTypeKey) -> bool

Check if a type key is a built-in type.

pub fn is_any_atomic_type(&self, key: SimpleTypeKey) -> bool

True when key is the xs:anyAtomicType built-in (XSD 1.1 only).

pub fn get_base_type(&self, key: SimpleTypeKey) -> Option<SimpleTypeKey>

Get the base type for a built-in type (for derivation hierarchy).

Returns the immediate base type in the XSD type hierarchy. Returns None for anySimpleType (the root of simple types).

In XSD 1.1 mode, primitive atomic types derive from xs:anyAtomicType per §3.16.7.3; in XSD 1.0 they derive from xs:anySimpleType.

pub fn derives_from(&self, derived: SimpleTypeKey, base: SimpleTypeKey) -> bool

Check if derived derives from base (transitively).

Returns true if:

• derived == base, or
• derived has base somewhere in its derivation chain

pub fn count(&self) -> usize

Returns the number of registered built-in types.

This is 47 for XSD 1.0, or 50+ for XSD 1.1.

Trait Implementations

impl Clone for BuiltinTypes

fn clone(&self) -> BuiltinTypes

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BuiltinTypes

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.