Trait IntoArgs

pub trait IntoArgs {
    // Required methods
    unsafe fn into_args(self, vm: &mut Vm) -> Result<(), StackError>;
    fn count() -> usize;
}

Trait for converting arguments into values.

Required Methods

unsafe fn into_args(self, vm: &mut Vm) -> Result<(), StackError>

Encode arguments to the vm.

Safety

This has the ability to encode references into the virtual machine. The caller must ensure that the virtual machine is cleared with clear before the references are no longer valid.

fn count() -> usize

The number of arguments.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl IntoArgs for ()

unsafe fn into_args(self, vm: &mut Vm) -> Result<(), StackError>

fn count() -> usize

impl<A> IntoArgs for (A,)

where A: UnsafeToValue + Debug,

unsafe fn into_args(self, vm: &mut Vm) -> Result<(), StackError>

fn count() -> usize

impl<B, A> IntoArgs for (B, A)

where B: UnsafeToValue + Debug, A: UnsafeToValue + Debug,

unsafe fn into_args(self, vm: &mut Vm) -> Result<(), StackError>

fn count() -> usize

impl<C, B, A> IntoArgs for (C, B, A)

where C: UnsafeToValue + Debug, B: UnsafeToValue + Debug, A: UnsafeToValue + Debug,

unsafe fn into_args(self, vm: &mut Vm) -> Result<(), StackError>

fn count() -> usize

impl<D, C, B, A> IntoArgs for (D, C, B, A)

where D: UnsafeToValue + Debug, C: UnsafeToValue + Debug, B: UnsafeToValue + Debug, A: UnsafeToValue + Debug,

unsafe fn into_args(self, vm: &mut Vm) -> Result<(), StackError>

fn count() -> usize

impl<E, D, C, B, A> IntoArgs for (E, D, C, B, A)

where E: UnsafeToValue + Debug, D: UnsafeToValue + Debug, C: UnsafeToValue + Debug, B: UnsafeToValue + Debug, A: UnsafeToValue + Debug,

unsafe fn into_args(self, vm: &mut Vm) -> Result<(), StackError>

fn count() -> usize

impl<F, E, D, C, B, A> IntoArgs for (F, E, D, C, B, A)

where F: UnsafeToValue + Debug, E: UnsafeToValue + Debug, D: UnsafeToValue + Debug, C: UnsafeToValue + Debug, B: UnsafeToValue + Debug, A: UnsafeToValue + Debug,

unsafe fn into_args(self, vm: &mut Vm) -> Result<(), StackError>

fn count() -> usize

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

where G: UnsafeToValue + Debug, F: UnsafeToValue + Debug, E: UnsafeToValue + Debug, D: UnsafeToValue + Debug, C: UnsafeToValue + Debug, B: UnsafeToValue + Debug, A: UnsafeToValue + Debug,

unsafe fn into_args(self, vm: &mut Vm) -> Result<(), StackError>

fn count() -> usize

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

where H: UnsafeToValue + Debug, G: UnsafeToValue + Debug, F: UnsafeToValue + Debug, E: UnsafeToValue + Debug, D: UnsafeToValue + Debug, C: UnsafeToValue + Debug, B: UnsafeToValue + Debug, A: UnsafeToValue + Debug,

unsafe fn into_args(self, vm: &mut Vm) -> Result<(), StackError>

fn count() -> usize

Implementors