Struct NamespaceStack 

pub struct NamespaceStack { /* private fields */ }

A stack of open namespaces, used during parsing.

Implementations

impl NamespaceStack

pub fn new() -> Self

Create an empty stack.

pub fn push(&mut self, ns: impl Into<String>)

Push a namespace.

pub fn pop(&mut self) -> Option<String>

Pop the top namespace. Returns the popped name, or None if empty.

pub fn current_path(&self) -> String

The current fully-qualified namespace path (dot-separated).

pub fn qualify(&self, name: &str) -> String

Qualify a name with the current namespace.

pub fn depth(&self) -> usize

Depth of the stack.

pub fn is_top_level(&self) -> bool

Whether the stack is empty (top-level).

Trait Implementations

impl Clone for NamespaceStack

fn clone(&self) -> NamespaceStack

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NamespaceStack

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

Formats the value using the given formatter.

impl Default for NamespaceStack

fn default() -> NamespaceStack

Returns the “default value” for a type.