Enum HostCallVariant 

pub enum HostCallVariant {
    Typed {
        data_args: u8,
    },
    TypedWithR8 {
        data_args: u8,
    },
    GetR8,
}

Host call variant descriptor parsed from import name.

Variants

Typed

host_call_N — exactly N data args (r7..r7+N-1), always returns r7.

Fields

data_args: u8

TypedWithR8

host_call_Nb — exactly N data args, returns r7, also captures r8.

Fields

data_args: u8

GetR8

host_call_r8 — no args, returns captured r8 from last host_call_*b.

Trait Implementations

impl Clone for HostCallVariant

fn clone(&self) -> HostCallVariant

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HostCallVariant

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

Formats the value using the given formatter.

impl PartialEq for HostCallVariant

fn eq(&self, other: &HostCallVariant) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for HostCallVariant

impl Eq for HostCallVariant

impl StructuralPartialEq for HostCallVariant