Trait InvokeArgs 

pub trait InvokeArgs {
    // Required methods
    fn can_invoke<'runtime>(
        &self,
        runtime: &'runtime Runtime,
        signature: &FunctionSignature,
    ) -> Result<(), String>;
    unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType;
}

A trait that handles calling a certain function with a set of arguments. This trait is implemented for tuples up to and including 20 elements.

Required Methods

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

Determines whether the specified function can be called with these arguments

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

Calls the specified function with these function arguments

Safety

The fn_ptr is cast and invoked which might result in undefined behavior.

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<'arg> InvokeArgs for ()

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

impl<'arg, T0: ArgumentReflection + Marshal<'arg>> InvokeArgs for (T0,)

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

impl<'arg, T0: ArgumentReflection + Marshal<'arg>, T1: ArgumentReflection + Marshal<'arg>> InvokeArgs for (T0, T1)

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

impl<'arg, T0: ArgumentReflection + Marshal<'arg>, T1: ArgumentReflection + Marshal<'arg>, T2: ArgumentReflection + Marshal<'arg>> InvokeArgs for (T0, T1, T2)

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

impl<'arg, T0: ArgumentReflection + Marshal<'arg>, T1: ArgumentReflection + Marshal<'arg>, T2: ArgumentReflection + Marshal<'arg>, T3: ArgumentReflection + Marshal<'arg>> InvokeArgs for (T0, T1, T2, T3)

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

impl<'arg, T0: ArgumentReflection + Marshal<'arg>, T1: ArgumentReflection + Marshal<'arg>, T2: ArgumentReflection + Marshal<'arg>, T3: ArgumentReflection + Marshal<'arg>, T4: ArgumentReflection + Marshal<'arg>> InvokeArgs for (T0, T1, T2, T3, T4)

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

impl<'arg, T0: ArgumentReflection + Marshal<'arg>, T1: ArgumentReflection + Marshal<'arg>, T2: ArgumentReflection + Marshal<'arg>, T3: ArgumentReflection + Marshal<'arg>, T4: ArgumentReflection + Marshal<'arg>, T5: ArgumentReflection + Marshal<'arg>> InvokeArgs for (T0, T1, T2, T3, T4, T5)

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

impl<'arg, T0: ArgumentReflection + Marshal<'arg>, T1: ArgumentReflection + Marshal<'arg>, T2: ArgumentReflection + Marshal<'arg>, T3: ArgumentReflection + Marshal<'arg>, T4: ArgumentReflection + Marshal<'arg>, T5: ArgumentReflection + Marshal<'arg>, T6: ArgumentReflection + Marshal<'arg>> InvokeArgs for (T0, T1, T2, T3, T4, T5, T6)

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

impl<'arg, T0: ArgumentReflection + Marshal<'arg>, T1: ArgumentReflection + Marshal<'arg>, T2: ArgumentReflection + Marshal<'arg>, T3: ArgumentReflection + Marshal<'arg>, T4: ArgumentReflection + Marshal<'arg>, T5: ArgumentReflection + Marshal<'arg>, T6: ArgumentReflection + Marshal<'arg>, T7: ArgumentReflection + Marshal<'arg>> InvokeArgs for (T0, T1, T2, T3, T4, T5, T6, T7)

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

impl<'arg, T0: ArgumentReflection + Marshal<'arg>, T1: ArgumentReflection + Marshal<'arg>, T2: ArgumentReflection + Marshal<'arg>, T3: ArgumentReflection + Marshal<'arg>, T4: ArgumentReflection + Marshal<'arg>, T5: ArgumentReflection + Marshal<'arg>, T6: ArgumentReflection + Marshal<'arg>, T7: ArgumentReflection + Marshal<'arg>, T8: ArgumentReflection + Marshal<'arg>> InvokeArgs for (T0, T1, T2, T3, T4, T5, T6, T7, T8)

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

impl<'arg, T0: ArgumentReflection + Marshal<'arg>, T1: ArgumentReflection + Marshal<'arg>, T2: ArgumentReflection + Marshal<'arg>, T3: ArgumentReflection + Marshal<'arg>, T4: ArgumentReflection + Marshal<'arg>, T5: ArgumentReflection + Marshal<'arg>, T6: ArgumentReflection + Marshal<'arg>, T7: ArgumentReflection + Marshal<'arg>, T8: ArgumentReflection + Marshal<'arg>, T9: ArgumentReflection + Marshal<'arg>> InvokeArgs for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9)

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

impl<'arg, T0: ArgumentReflection + Marshal<'arg>, T1: ArgumentReflection + Marshal<'arg>, T2: ArgumentReflection + Marshal<'arg>, T3: ArgumentReflection + Marshal<'arg>, T4: ArgumentReflection + Marshal<'arg>, T5: ArgumentReflection + Marshal<'arg>, T6: ArgumentReflection + Marshal<'arg>, T7: ArgumentReflection + Marshal<'arg>, T8: ArgumentReflection + Marshal<'arg>, T9: ArgumentReflection + Marshal<'arg>, T10: ArgumentReflection + Marshal<'arg>> InvokeArgs for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

impl<'arg, T0: ArgumentReflection + Marshal<'arg>, T1: ArgumentReflection + Marshal<'arg>, T2: ArgumentReflection + Marshal<'arg>, T3: ArgumentReflection + Marshal<'arg>, T4: ArgumentReflection + Marshal<'arg>, T5: ArgumentReflection + Marshal<'arg>, T6: ArgumentReflection + Marshal<'arg>, T7: ArgumentReflection + Marshal<'arg>, T8: ArgumentReflection + Marshal<'arg>, T9: ArgumentReflection + Marshal<'arg>, T10: ArgumentReflection + Marshal<'arg>, T11: ArgumentReflection + Marshal<'arg>> InvokeArgs for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

impl<'arg, T0: ArgumentReflection + Marshal<'arg>, T1: ArgumentReflection + Marshal<'arg>, T2: ArgumentReflection + Marshal<'arg>, T3: ArgumentReflection + Marshal<'arg>, T4: ArgumentReflection + Marshal<'arg>, T5: ArgumentReflection + Marshal<'arg>, T6: ArgumentReflection + Marshal<'arg>, T7: ArgumentReflection + Marshal<'arg>, T8: ArgumentReflection + Marshal<'arg>, T9: ArgumentReflection + Marshal<'arg>, T10: ArgumentReflection + Marshal<'arg>, T11: ArgumentReflection + Marshal<'arg>, T12: ArgumentReflection + Marshal<'arg>> InvokeArgs for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12)

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

impl<'arg, T0: ArgumentReflection + Marshal<'arg>, T1: ArgumentReflection + Marshal<'arg>, T2: ArgumentReflection + Marshal<'arg>, T3: ArgumentReflection + Marshal<'arg>, T4: ArgumentReflection + Marshal<'arg>, T5: ArgumentReflection + Marshal<'arg>, T6: ArgumentReflection + Marshal<'arg>, T7: ArgumentReflection + Marshal<'arg>, T8: ArgumentReflection + Marshal<'arg>, T9: ArgumentReflection + Marshal<'arg>, T10: ArgumentReflection + Marshal<'arg>, T11: ArgumentReflection + Marshal<'arg>, T12: ArgumentReflection + Marshal<'arg>, T13: ArgumentReflection + Marshal<'arg>> InvokeArgs for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13)

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

impl<'arg, T0: ArgumentReflection + Marshal<'arg>, T1: ArgumentReflection + Marshal<'arg>, T2: ArgumentReflection + Marshal<'arg>, T3: ArgumentReflection + Marshal<'arg>, T4: ArgumentReflection + Marshal<'arg>, T5: ArgumentReflection + Marshal<'arg>, T6: ArgumentReflection + Marshal<'arg>, T7: ArgumentReflection + Marshal<'arg>, T8: ArgumentReflection + Marshal<'arg>, T9: ArgumentReflection + Marshal<'arg>, T10: ArgumentReflection + Marshal<'arg>, T11: ArgumentReflection + Marshal<'arg>, T12: ArgumentReflection + Marshal<'arg>, T13: ArgumentReflection + Marshal<'arg>, T14: ArgumentReflection + Marshal<'arg>> InvokeArgs for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14)

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

impl<'arg, T0: ArgumentReflection + Marshal<'arg>, T1: ArgumentReflection + Marshal<'arg>, T2: ArgumentReflection + Marshal<'arg>, T3: ArgumentReflection + Marshal<'arg>, T4: ArgumentReflection + Marshal<'arg>, T5: ArgumentReflection + Marshal<'arg>, T6: ArgumentReflection + Marshal<'arg>, T7: ArgumentReflection + Marshal<'arg>, T8: ArgumentReflection + Marshal<'arg>, T9: ArgumentReflection + Marshal<'arg>, T10: ArgumentReflection + Marshal<'arg>, T11: ArgumentReflection + Marshal<'arg>, T12: ArgumentReflection + Marshal<'arg>, T13: ArgumentReflection + Marshal<'arg>, T14: ArgumentReflection + Marshal<'arg>, T15: ArgumentReflection + Marshal<'arg>> InvokeArgs for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

impl<'arg, T0: ArgumentReflection + Marshal<'arg>, T1: ArgumentReflection + Marshal<'arg>, T2: ArgumentReflection + Marshal<'arg>, T3: ArgumentReflection + Marshal<'arg>, T4: ArgumentReflection + Marshal<'arg>, T5: ArgumentReflection + Marshal<'arg>, T6: ArgumentReflection + Marshal<'arg>, T7: ArgumentReflection + Marshal<'arg>, T8: ArgumentReflection + Marshal<'arg>, T9: ArgumentReflection + Marshal<'arg>, T10: ArgumentReflection + Marshal<'arg>, T11: ArgumentReflection + Marshal<'arg>, T12: ArgumentReflection + Marshal<'arg>, T13: ArgumentReflection + Marshal<'arg>, T14: ArgumentReflection + Marshal<'arg>, T15: ArgumentReflection + Marshal<'arg>, T16: ArgumentReflection + Marshal<'arg>> InvokeArgs for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16)

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

impl<'arg, T0: ArgumentReflection + Marshal<'arg>, T1: ArgumentReflection + Marshal<'arg>, T2: ArgumentReflection + Marshal<'arg>, T3: ArgumentReflection + Marshal<'arg>, T4: ArgumentReflection + Marshal<'arg>, T5: ArgumentReflection + Marshal<'arg>, T6: ArgumentReflection + Marshal<'arg>, T7: ArgumentReflection + Marshal<'arg>, T8: ArgumentReflection + Marshal<'arg>, T9: ArgumentReflection + Marshal<'arg>, T10: ArgumentReflection + Marshal<'arg>, T11: ArgumentReflection + Marshal<'arg>, T12: ArgumentReflection + Marshal<'arg>, T13: ArgumentReflection + Marshal<'arg>, T14: ArgumentReflection + Marshal<'arg>, T15: ArgumentReflection + Marshal<'arg>, T16: ArgumentReflection + Marshal<'arg>, T17: ArgumentReflection + Marshal<'arg>> InvokeArgs for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17)

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

impl<'arg, T0: ArgumentReflection + Marshal<'arg>, T1: ArgumentReflection + Marshal<'arg>, T2: ArgumentReflection + Marshal<'arg>, T3: ArgumentReflection + Marshal<'arg>, T4: ArgumentReflection + Marshal<'arg>, T5: ArgumentReflection + Marshal<'arg>, T6: ArgumentReflection + Marshal<'arg>, T7: ArgumentReflection + Marshal<'arg>, T8: ArgumentReflection + Marshal<'arg>, T9: ArgumentReflection + Marshal<'arg>, T10: ArgumentReflection + Marshal<'arg>, T11: ArgumentReflection + Marshal<'arg>, T12: ArgumentReflection + Marshal<'arg>, T13: ArgumentReflection + Marshal<'arg>, T14: ArgumentReflection + Marshal<'arg>, T15: ArgumentReflection + Marshal<'arg>, T16: ArgumentReflection + Marshal<'arg>, T17: ArgumentReflection + Marshal<'arg>, T18: ArgumentReflection + Marshal<'arg>> InvokeArgs for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18)

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

impl<'arg, T0: ArgumentReflection + Marshal<'arg>, T1: ArgumentReflection + Marshal<'arg>, T2: ArgumentReflection + Marshal<'arg>, T3: ArgumentReflection + Marshal<'arg>, T4: ArgumentReflection + Marshal<'arg>, T5: ArgumentReflection + Marshal<'arg>, T6: ArgumentReflection + Marshal<'arg>, T7: ArgumentReflection + Marshal<'arg>, T8: ArgumentReflection + Marshal<'arg>, T9: ArgumentReflection + Marshal<'arg>, T10: ArgumentReflection + Marshal<'arg>, T11: ArgumentReflection + Marshal<'arg>, T12: ArgumentReflection + Marshal<'arg>, T13: ArgumentReflection + Marshal<'arg>, T14: ArgumentReflection + Marshal<'arg>, T15: ArgumentReflection + Marshal<'arg>, T16: ArgumentReflection + Marshal<'arg>, T17: ArgumentReflection + Marshal<'arg>, T18: ArgumentReflection + Marshal<'arg>, T19: ArgumentReflection + Marshal<'arg>> InvokeArgs for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19)

fn can_invoke<'runtime>( &self, runtime: &'runtime Runtime, signature: &FunctionSignature, ) -> Result<(), String>

unsafe fn invoke<ReturnType>(self, fn_ptr: *const c_void) -> ReturnType

Implementors