Struct XmlValue 

pub struct XmlValue {
    pub type_code: XmlTypeCode,
    pub schema_type: Option<SimpleTypeKey>,
    pub value: XmlValueKind,
}

A typed XSD value with type information.

This is the primary value type for XPath2/XQuery operations. It carries both the value and its type information.

Fields

type_code: XmlTypeCode

The type code identifying the value’s type

schema_type: Option<SimpleTypeKey>

Optional reference to a schema-defined type

value: XmlValueKind

The actual value

Implementations

impl XmlValue

pub fn new(type_code: XmlTypeCode, value: XmlValueKind) -> Self

Create a new XmlValue with the given type code and value

pub fn with_schema_type( type_code: XmlTypeCode, schema_type: SimpleTypeKey, value: XmlValueKind, ) -> Self

Create a new XmlValue with schema type reference

pub fn untyped(s: impl Into<String>) -> Self

Create an untyped atomic value

pub fn string(s: impl Into<String>) -> Self

Create a string value

pub fn boolean(b: bool) -> Self

Create a boolean value

pub fn decimal(d: Decimal) -> Self

Create a decimal value

pub fn integer(i: BigInt) -> Self

Create an integer value

pub fn float(f: f32) -> Self

Create a float value

pub fn double(d: f64) -> Self

Create a double value

pub fn is_atomic(&self) -> bool

Check if this is an atomic value

pub fn is_list(&self) -> bool

Check if this is a list value

pub fn is_union(&self) -> bool

Check if this is a union value

pub fn is_untyped(&self) -> bool

Check if this is an untyped atomic value

pub fn primitive_type(&self) -> Option<PrimitiveTypeCode>

Get the primitive type code for this value

pub fn to_string_value(&self) -> String

Get the string value (canonical representation)

pub fn as_boolean(&self) -> Option<bool>

Try to get as boolean

pub fn as_string(&self) -> Option<&str>

Try to get as string

pub fn as_decimal(&self) -> Option<Decimal>

Try to get as decimal

pub fn as_integer(&self) -> Option<&BigInt>

Try to get as integer

pub fn as_double(&self) -> Option<f64>

Try to get as double

pub fn as_qname(&self) -> Option<&QualifiedName>

Try to get as QName

pub fn to_xpath_value<N: DomNavigator>( &self, item_schema_type: Option<SimpleTypeKey>, ) -> XPathValue<N>

Convert this XmlValue to an XPathValue for use as $value in assertion evaluation.

• Atomic/UntypedAtomic → single XPathValue::Item
• List → XPathValue::Sequence of atomic items, each with item_schema_type
• Union → recursively converts the inner value

The item_schema_type parameter is needed because XmlValueKind::List stores bare XmlAtomicValue items without per-item schema_type. Callers pass it from the list type’s resolved_item_type.

Trait Implementations

impl Clone for XmlValue

fn clone(&self) -> XmlValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for XmlValue

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

Formats the value using the given formatter.

impl<N: DomNavigator> From<XmlValue> for XmlItem<N>

fn from(value: XmlValue) -> Self

Converts to this type from the input type.

impl PartialEq for XmlValue

fn eq(&self, other: &XmlValue) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for XmlValue