Struct spaik::r8vm::ArgSpec

pub struct ArgSpec {
    pub nargs: ArgInt,
    pub nopt: ArgInt,
    pub rest: bool,
    pub env: ArgInt,
}

Fields

nargs: ArgInt

nopt: ArgInt

rest: bool

env: ArgInt

Implementations

impl ArgSpec

pub const fn is_special(&self) -> bool

pub const fn has_opt(&self) -> bool

pub const fn has_body(&self) -> bool

pub const fn has_env(&self) -> bool

pub const fn sum_nargs(&self) -> ArgInt

pub const fn sum_stack(&self) -> ArgInt

pub const fn is_valid_num(&self, nargs: u16) -> bool

pub const fn normal(nargs: u16) -> ArgSpec

pub const fn opt(nargs: u16, nopt: u16) -> ArgSpec

pub const fn rest(nargs: u16, nopt: u16) -> ArgSpec

pub const fn any() -> ArgSpec

pub const fn none() -> ArgSpec

pub fn check(&self, fn_sym: SymID, nargs: u16) -> Result<(), Error>

Trait Implementations

impl Clone for ArgSpec

fn clone(&self) -> ArgSpec

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for ArgSpec

impl Debug for ArgSpec

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

Formats the value using the given formatter.

impl Default for ArgSpec

fn default() -> ArgSpec

Returns the "default value" for a type.

impl Display for ArgSpec

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

Formats the value using the given formatter.

impl Eq for ArgSpec

impl PartialEq<ArgSpec> for ArgSpec

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralEq for ArgSpec

impl StructuralPartialEq for ArgSpec