Struct Schemas 

pub struct Schemas { /* private fields */ }

Top-level structure for managing loaded XML schema files and associated namespaces.

This type is created and populated by the Parser, and used by the Interpreter to resolve schema components into meaningful Rust types.

It tracks all loaded schemas, the namespaces they belong to, and which prefixes are associated with which namespace URIs. Each namespace and schema is assigned a unique ID (NamespaceId, SchemaId) to allow efficient lookup and association.

This type supports iterating over loaded schemas and namespaces, as well as resolving prefixes and namespaces during interpretation.

Implementations

impl Schemas

pub fn add_schema( &mut self, prefix: Option<NamespacePrefix>, namespace: Option<Namespace>, name: Option<String>, schema: Schema, location: Option<Url>, )

Add a new schema to the schemas structure.

Errors

Will just forward the errors from get_or_create_namespace_info_mut.

pub fn get_or_create_namespace_info_mut( &mut self, prefix: Option<NamespacePrefix>, namespace: Option<Namespace>, ) -> (NamespaceId, &mut NamespaceInfo)

Get a mutable reference to a NamespaceInfo or create a new one if needed.

pub fn schemas(&self) -> Iter<'_, SchemaId, SchemaInfo>

Returns an iterator over all schemas stored in this structure.

pub fn schemas_mut(&mut self) -> IterMut<'_, SchemaId, SchemaInfo>

Returns a mutable iterator over all schemas stored in this structure.

pub fn namespaces(&self) -> Iter<'_, NamespaceId, NamespaceInfo>

Returns an iterator over all namespace information instances stored in this structure.

pub fn get_schema(&self, id: &SchemaId) -> Option<&SchemaInfo>

Returns a reference to a specific schema by using the schema id, or None if the schema is not known.

pub fn get_schema_mut(&mut self, id: &SchemaId) -> Option<&mut SchemaInfo>

Returns a mutable reference to a specific schema by using the schema id, or None if the schema is not known.

pub fn get_namespace_info(&self, id: &NamespaceId) -> Option<&NamespaceInfo>

Returns a reference to a specific namespace information instance by using the namespace id.

pub fn get_namespace_info_mut( &mut self, id: &NamespaceId, ) -> Option<&mut NamespaceInfo>

Returns a mutable reference to a specific namespace information instance by using the namespace id.

pub fn get_namespace_info_by_namespace( &self, ns: &Option<Namespace>, ) -> Option<&NamespaceInfo>

Returns a reference to a specific namespace information instance by using the namespace URI, or None if the schema is not known.

pub fn resolve_prefix(&self, prefix: &NamespacePrefix) -> Option<NamespaceId>

Try to resolve the namespace prefix to a namespace id.

Returns the namespace id of the given namespace prefix, or None.

pub fn resolve_namespace(&self, ns: &Option<Namespace>) -> Option<NamespaceId>

Try to resolve the namespace to a namespace id.

Returns the namespace id of the given namespace ns, or None.

Trait Implementations

impl Debug for Schemas

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

Formats the value using the given formatter.

impl Default for Schemas

fn default() -> Schemas

Returns the “default value” for a type.