Struct ControlStack 

pub struct ControlStack { /* private fields */ }

The Wasm control stack for the OperatorsReader.

Implementations

impl ControlStack

pub fn clear(&mut self)

Resets self but keeps heap allocations.

pub fn is_empty(&self) -> bool

Returns true if self is empty.

pub fn push(&mut self, frame: FrameKind)

Pushes the frame to self.

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

Pops the top-most FrameKind from self.

pub fn last(&self) -> Option<FrameKind>

Returns the top-mot FrameKind.

Trait Implementations

impl Clone for ControlStack

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ControlStack

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

Formats the value using the given formatter.

impl Default for ControlStack

fn default() -> Self

Returns the “default value” for a type.