Struct StackChirho 

pub struct StackChirho { /* private fields */ }

The evaluation stack.

Implementations

impl StackChirho

pub fn new_chirho() -> Self

Create a new empty stack.

pub fn push_chirho(&mut self, frame_chirho: FrameChirho)

Push a continuation frame.

pub fn pop_chirho(&mut self) -> Option<FrameChirho>

Pop the top continuation frame, if any.

pub fn peek_chirho(&self) -> Option<&FrameChirho>

Peek at the top frame without popping.

pub fn is_empty_chirho(&self) -> bool

Whether the stack is empty.

pub fn depth_chirho(&self) -> usize

Current stack depth.

pub fn max_depth_chirho(&self) -> usize

Maximum stack depth reached during execution.

pub fn frames_chirho(&self) -> &[FrameChirho]

Borrow all frames (for GC root extraction).

pub fn unwind_to_catch_chirho(&mut self) -> Option<FrameChirho>

Unwind the stack looking for a CatchChirho or TryFrameChirho frame. Returns the frame if found, popping all frames above it (including the handler frame itself). Returns None if no such frame exists.

Trait Implementations

impl Debug for StackChirho

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

Formats the value using the given formatter.