Struct Code

pub struct Code {
    offset: usize,
    funcs: IndexMap<ExtFunc, usize>,
}

Code section for EVM.

Fields

offset: usize

The offset of the code section

funcs: IndexMap<ExtFunc, usize>

Function table.

Implementations

impl Code

pub fn new() -> Self

Create a new code section.

pub fn funcs(&self) -> Vec<ExtFunc>

Get the functions in the code section.

pub fn shift(&mut self, offset: u16)

Shift the code section.

pub fn try_add_func(&mut self, func: ExtFunc)

Add a function to the code section.

pub fn offset(&self) -> usize

Get the current offset of the code section.

pub fn offset_of(&self, func: &ExtFunc) -> Option<u16>

Get the offset of a function.

pub fn finish(&self) -> Vec<u8>

Get the bytecode of the code section.

Trait Implementations

impl Clone for Code

fn clone(&self) -> Code

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Code

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

Formats the value using the given formatter.

impl Default for Code

fn default() -> Code

Returns the “default value” for a type.