Struct Extensions 

pub struct Extensions {
    pub fragments: IndexMap<String, XmlFragment>,
    pub global_namespaces: IndexMap<String, String>,
    pub document_processing_instructions: Vec<ProcessingInstruction>,
    pub document_comments: Vec<Comment>,
    pub legacy_data: HashMap<String, Value>,
}

Extension container with location-aware storage

Fields

fragments: IndexMap<String, XmlFragment>

Extensions organized by their location in the DDEX structure

global_namespaces: IndexMap<String, String>

Global namespace declarations that should be preserved at document level

document_processing_instructions: Vec<ProcessingInstruction>

Document-level processing instructions

document_comments: Vec<Comment>

Document-level comments

legacy_data: HashMap<String, Value>

Legacy simple extensions (for backward compatibility)

Implementations

impl Extensions

pub fn new() -> Self

Create a new extensions container

pub fn add_fragment(&mut self, location: String, fragment: XmlFragment)

Add an XML fragment at a specific location

pub fn get_fragment(&self, location: &str) -> Option<&XmlFragment>

Get a fragment by location

pub fn get_fragments_matching( &self, pattern: &str, ) -> Vec<(&String, &XmlFragment)>

Get all fragments for a location pattern

pub fn add_global_namespace(&mut self, prefix: String, uri: String)

Add a global namespace declaration

pub fn add_document_processing_instruction(&mut self, pi: ProcessingInstruction)

Add a document-level processing instruction

pub fn add_document_comment(&mut self, comment: String)

Add a document-level comment

pub fn add_document_comment_structured(&mut self, comment: Comment)

Add a structured document-level comment

pub fn insert(&mut self, key: String, value: Value)

Legacy method for backward compatibility

pub fn get(&self, key: &str) -> Option<&Value>

Legacy method for backward compatibility

pub fn is_empty(&self) -> bool

Check if there are any extensions

pub fn count(&self) -> usize

Get the total number of preserved extensions

pub fn merge(&mut self, other: Extensions)

Merge another Extensions instance into this one

pub fn clear(&mut self)

Clear all extensions

Trait Implementations

impl Clone for Extensions

fn clone(&self) -> Extensions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Extensions

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

Formats the value using the given formatter.

impl Default for Extensions

fn default() -> Extensions

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Extensions

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Extensions

fn eq(&self, other: &Extensions) -> 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 Serialize for Extensions

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Extensions