Module extensions 

Extension preservation system for perfect round-trip fidelity

This module provides comprehensive XML fragment preservation to maintain unknown elements, namespaces, and attributes that are not part of the DDEX schema. This ensures that proprietary extensions from music companies or custom implementations are preserved during parse → modify → build cycles.

Modules

utils

Helper functions for extension management

Structs

Comment

Enhanced comment structure with position and location metadata

Extensions

Extension container with location-aware storage

ProcessingInstruction

XML Processing Instruction

XmlFragment

Comprehensive XML fragment preservation for round-trip fidelity

Enums

CommentPosition

Position of a comment relative to its parent element