Struct CallMode 

pub struct CallMode { /* private fields */ }

The ways in which a caller may address a parameter.

Implementations

impl CallMode

pub const POSITIONAL: Self

The parameter is addressed only by declaration position.

pub const NAMED: Self

The parameter is addressed only by name.

pub const POSITIONAL_OR_NAMED: Self

The parameter may be addressed by position or name.

pub const fn new(positional: bool, named: bool) -> Self

Constructs a call mode from its two independent addressing facets.

A mode with neither facet is contradictory and is refused by FunctionPlan::new.

pub const fn is_positional(self) -> bool

Whether positional addressing is admitted.

pub const fn is_named(self) -> bool

Whether named addressing is admitted.

Trait Implementations

impl Clone for CallMode

fn clone(&self) -> CallMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CallMode

impl Debug for CallMode

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

Formats the value using the given formatter.

impl Eq for CallMode

impl Hash for CallMode

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 CallMode

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CallMode