Struct precompile_utils::solidity::codec::Reader

pub struct Reader<'inner> { /* private fields */ }

Wrapper around an EVM input slice.

Implementations

impl<'inner> Reader<'inner>

pub fn new(input: &'inner [u8]) -> Self

Create a Reader.

pub fn new_skip_selector(input: &'inner [u8]) -> MayRevert<Self>

Create a Reader while skipping an initial selector.

pub fn expect_arguments(&self, args: usize) -> MayRevert

Check the input has at least the correct amount of arguments before the end (32 bytes values).

pub fn read<T: Codec>(&mut self) -> MayRevert<T>

Read data from the input.

pub fn read_raw_bytes(&mut self, len: usize) -> MayRevert<&[u8]>

Read raw bytes from the input. Doesn’t handle any alignment checks, prefer using read instead of possible. Returns an error if trying to parse out of bounds.

pub fn read_pointer(&mut self) -> MayRevert<Self>

Reads a pointer, returning a reader targetting the pointed location.

pub fn read_till_end(&mut self) -> MayRevert<&[u8]>

Read remaining bytes

Trait Implementations

impl<'inner> Clone for Reader<'inner>

fn clone(&self) -> Reader<'inner>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'inner> Debug for Reader<'inner>

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

Formats the value using the given formatter.

impl<'inner> Copy for Reader<'inner>