Struct evm_runtime::Valids

pub struct Valids(_);

Mapping of valid jump destination from code.

Methods

impl Valids

pub fn new(code: &[u8]) -> Valids

Create a new valid mapping from given code bytes.

pub fn len(&self) -> usize

Get the length of the valid mapping. This is the same as the code bytes.

pub fn is_empty(&self) -> bool

Returns true if the valids list is empty

pub fn is_valid(&self, position: usize) -> bool

Returns true if the position is a valid jump destination. If not, returns false.