Struct CallStack 

pub struct CallStack { /* private fields */ }

The call stack.

Implementations

impl CallStack

pub fn new() -> Self

Create a new call stack.

pub fn with_max_depth(max_depth: usize) -> Self

Create with a custom maximum depth.

pub fn push(&mut self, frame: StackFrame) -> Result<(), StackOverflow>

Push a frame onto the stack.

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

Pop a frame from the stack.

pub fn current(&self) -> Option<&StackFrame>

Get the current (top) frame.

pub fn current_mut(&mut self) -> Option<&mut StackFrame>

Get the current (top) frame mutably.

pub fn depth(&self) -> usize

Current stack depth.

pub fn is_empty(&self) -> bool

Check if the stack is empty.

pub fn trace(&self) -> Vec<String>

Get all frame names (for stack traces).

pub fn set_max_depth(&mut self, depth: usize)

Set the maximum depth.

Trait Implementations

impl Default for CallStack

fn default() -> Self

Returns the “default value” for a type.