Struct portus::lang::Scope

pub struct Scope {
    pub program_uid: u32,
    // some fields omitted
}

A mapping from variable names defined in the datapath program to their datapath register representations.

Fields

program_uid: u32

Methods

impl Scope

pub fn new() -> Self

Define variables always accessible in the datapath, in the context of the most recent packet. All datapaths shall recognize these Names.

pub fn has(&self, name: &str) -> bool

pub fn get(&self, name: &str) -> Option<&Reg>

Trait Implementations

impl Clone for Scope

fn clone(&self) -> Scope

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Scope

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

Formats the value using the given formatter.

impl Default for Scope

fn default() -> Self

Returns the "default value" for a type.

impl IntoIterator for Scope

type Item = Instr

The type of the elements being iterated over.

type IntoIter = ScopeDefInstrIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> ScopeDefInstrIter

Creates an iterator from a value.