Struct FunArgs 

pub struct FunArgs {
    pub values: ArgsRef,
    pub needed: usize,
}

Represents function argument types with optional parameter support.

This type allows defining functions that have both required and optional parameters. The needed field specifies how many arguments are required, while values contains all possible argument types (both required and optional).

Fields

values: ArgsRef

All argument types, including both required and optional parameters

needed: usize

Number of required arguments (must be <= values.len())

Trait Implementations

impl Clone for FunArgs

fn clone(&self) -> FunArgs

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FunArgs

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

Formats the value using the given formatter.

impl Hash for FunArgs

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for FunArgs

fn eq(&self, other: &FunArgs) -> 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 Serialize for FunArgs

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for FunArgs

impl Eq for FunArgs

impl StructuralPartialEq for FunArgs