Trait QCParams 

pub trait QCParams: Debug {
    type Error: Into<Error>;

    // Required methods
    fn count(&self) -> usize;
    fn nth(&self, index: usize) -> Result<Value, ArgError<Self::Error>>;
}

The type of values that can be used as arguments to a QuakeC function. Implemented for tuples up to 8 elements (the maximum number of arguments supported by the vanilla Quake engine).

Required Associated Types

type Error: Into<Error>

The error returned by QCParams::nth.

Required Methods

fn count(&self) -> usize

Get the number of parameters available

fn nth(&self, index: usize) -> Result<Value, ArgError<Self::Error>>

Get the nth argument, specified by index.

Implementations on Foreign Types

impl QCParams for ()

type Error = Infallible

fn count(&self) -> usize

fn nth(&self, index: usize) -> Result<Value, ArgError<Self::Error>>

impl<A, B, C, D, E, F, G, H> QCParams for (A, B, C, D, E, F, G, H)

where A: Clone + Debug + TryInto<Value>, A::Error: Into<Error>, B: Clone + Debug + TryInto<Value>, B::Error: Into<Error>, C: Clone + Debug + TryInto<Value>, C::Error: Into<Error>, D: Clone + Debug + TryInto<Value>, D::Error: Into<Error>, E: Clone + Debug + TryInto<Value>, E::Error: Into<Error>, F: Clone + Debug + TryInto<Value>, F::Error: Into<Error>, G: Clone + Debug + TryInto<Value>, G::Error: Into<Error>, H: Clone + Debug + TryInto<Value>, H::Error: Into<Error>,

type Error = Error

fn count(&self) -> usize

fn nth(&self, index: usize) -> Result<Value, ArgError<Self::Error>>

impl<B, C, D, E, F, G, H> QCParams for (B, C, D, E, F, G, H)

where B: Clone + Debug + TryInto<Value>, B::Error: Into<Error>, C: Clone + Debug + TryInto<Value>, C::Error: Into<Error>, D: Clone + Debug + TryInto<Value>, D::Error: Into<Error>, E: Clone + Debug + TryInto<Value>, E::Error: Into<Error>, F: Clone + Debug + TryInto<Value>, F::Error: Into<Error>, G: Clone + Debug + TryInto<Value>, G::Error: Into<Error>, H: Clone + Debug + TryInto<Value>, H::Error: Into<Error>,

type Error = Error

fn count(&self) -> usize

fn nth(&self, index: usize) -> Result<Value, ArgError<Self::Error>>

impl<C, D, E, F, G, H> QCParams for (C, D, E, F, G, H)

where C: Clone + Debug + TryInto<Value>, C::Error: Into<Error>, D: Clone + Debug + TryInto<Value>, D::Error: Into<Error>, E: Clone + Debug + TryInto<Value>, E::Error: Into<Error>, F: Clone + Debug + TryInto<Value>, F::Error: Into<Error>, G: Clone + Debug + TryInto<Value>, G::Error: Into<Error>, H: Clone + Debug + TryInto<Value>, H::Error: Into<Error>,

type Error = Error

fn count(&self) -> usize

fn nth(&self, index: usize) -> Result<Value, ArgError<Self::Error>>

impl<D, E, F, G, H> QCParams for (D, E, F, G, H)

where D: Clone + Debug + TryInto<Value>, D::Error: Into<Error>, E: Clone + Debug + TryInto<Value>, E::Error: Into<Error>, F: Clone + Debug + TryInto<Value>, F::Error: Into<Error>, G: Clone + Debug + TryInto<Value>, G::Error: Into<Error>, H: Clone + Debug + TryInto<Value>, H::Error: Into<Error>,

type Error = Error

fn count(&self) -> usize

fn nth(&self, index: usize) -> Result<Value, ArgError<Self::Error>>

impl<E, F, G, H> QCParams for (E, F, G, H)

where E: Clone + Debug + TryInto<Value>, E::Error: Into<Error>, F: Clone + Debug + TryInto<Value>, F::Error: Into<Error>, G: Clone + Debug + TryInto<Value>, G::Error: Into<Error>, H: Clone + Debug + TryInto<Value>, H::Error: Into<Error>,

type Error = Error

fn count(&self) -> usize

fn nth(&self, index: usize) -> Result<Value, ArgError<Self::Error>>

impl<F, G, H> QCParams for (F, G, H)

where F: Clone + Debug + TryInto<Value>, F::Error: Into<Error>, G: Clone + Debug + TryInto<Value>, G::Error: Into<Error>, H: Clone + Debug + TryInto<Value>, H::Error: Into<Error>,

type Error = Error

fn count(&self) -> usize

fn nth(&self, index: usize) -> Result<Value, ArgError<Self::Error>>

impl<G, H> QCParams for (G, H)

where G: Clone + Debug + TryInto<Value>, G::Error: Into<Error>, H: Clone + Debug + TryInto<Value>, H::Error: Into<Error>,

type Error = Error

fn count(&self) -> usize

fn nth(&self, index: usize) -> Result<Value, ArgError<Self::Error>>

impl<H> QCParams for (H,)

where H: Clone + Debug + TryInto<Value>, H::Error: Into<Error>,

type Error = Error

fn count(&self) -> usize

fn nth(&self, index: usize) -> Result<Value, ArgError<Self::Error>>

impl<T> QCParams for VecDeque<T>

where T: Clone + Debug + TryInto<Value>, <T as TryInto<Value>>::Error: Into<Error>,

type Error = <T as TryInto<Value>>::Error

fn count(&self) -> usize

fn nth(&self, index: usize) -> Result<Value, ArgError<Self::Error>>

impl<T> QCParams for Vec<T>

where T: Clone + Debug + TryInto<Value>, <T as TryInto<Value>>::Error: Into<Error>,

type Error = <T as TryInto<Value>>::Error

fn count(&self) -> usize

fn nth(&self, index: usize) -> Result<Value, ArgError<Self::Error>>

impl<T> QCParams for FixedBumpVec<'_, T>

where T: Clone + Debug + TryInto<Value>, <T as TryInto<Value>>::Error: Into<Error>,

type Error = <T as TryInto<Value>>::Error

fn count(&self) -> usize

fn nth(&self, index: usize) -> Result<Value, ArgError<Self::Error>>

impl<T, const COUNT: usize> QCParams for ArrayVec<T, COUNT>

where T: Clone + Debug + TryInto<Value>, <T as TryInto<Value>>::Error: Into<Error>,

type Error = <T as TryInto<Value>>::Error

fn count(&self) -> usize

fn nth(&self, index: usize) -> Result<Value, ArgError<Self::Error>>

Implementors