Module context 

XPath static and dynamic context definitions.

This module provides:

• XPathContext - Static context for expression binding and evaluation
• DynamicContext - Runtime context for XPath evaluation
• VarStore - Variable storage (Vec-based arena indexed by VarSlotId)
• NameBinder - Compile-time variable slot allocation

Structs

DynamicContext

XPath 2.0 dynamic context for expression evaluation.

NameBinder

Compile-time variable binder for slot allocation.

NameSlot

Entry in the NameBinder stack.

VarRef

Reference to a variable slot.

VarStore

Variable storage for XPath evaluation.

XPathContext

XPath 2.0 static context for expression binding and evaluation.

Type Aliases

VarSlotId

Variable slot identifier for indexing into VarStore.