Struct miden_core::DecoratorIterator

pub struct DecoratorIterator<'a> { /* private fields */ }

Iterator used to iterate through the decorator list of a span block while executing operation batches of a span block.

Implementations

impl<'a> DecoratorIterator<'a>

pub fn new(decorators: &'a DecoratorList) -> Self

Returns a new instance of decorator iterator instantiated with the provided decorator list.

pub fn next(&mut self, pos: usize) -> Option<&Decorator>

Returns the next decorator at the specified position.

• Returns the decorator if a decorator at the specified position exists and increments the internal pointer.
• Returns None if no decorator is to be executed at the specified position.