Struct ContextStack

pub struct ContextStack {
    contexts: Vec<FunctionContext>,
    current_len: usize,
}

A stack of contexts, building with the function call stack.

Fields

contexts: Vec<FunctionContext>

current_len: usize

Implementations

impl ContextStack

fn len(&self) -> usize

fn push(&mut self, program: Symbol, caller: Address<TestnetV0>, is_async: bool)

pub fn pop(&mut self)

fn get_future(&mut self) -> Future

Get the future accumulated by awaiting futures in the current function call.

If the current code being interpreted is not in an async function, this will of course be empty.

fn set(&mut self, symbol: Symbol, value: Value)

pub fn add_future(&mut self, future: Future)

fn is_async(&self) -> bool

Are we currently in an async function?

pub fn current_program(&self) -> Option<Symbol>

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

fn last_mut(&mut self) -> Option<&mut FunctionContext>

Trait Implementations

impl Clone for ContextStack

fn clone(&self) -> ContextStack

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ContextStack

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

Formats the value using the given formatter.

impl Default for ContextStack

fn default() -> ContextStack

Returns the “default value” for a type.