Trait TopEncode

pub trait TopEncode: Sized {
    // Provided methods
    fn top_encode<O>(&self, output: O) -> Result<(), EncodeError>
       where O: TopEncodeOutput { ... }
    fn top_encode_or_handle_err<O, H>(
        &self,
        output: O,
        h: H,
    ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>
       where O: TopEncodeOutput,
             H: EncodeErrorHandler { ... }
}

Provided Methods

fn top_encode<O>(&self, output: O) -> Result<(), EncodeError>

where O: TopEncodeOutput,

Attempt to serialize the value to ouput.

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

Version of top_encode that can handle errors as soon as they occur. For instance in can exit immediately and make sure that if it returns, it is a success. By not deferring error handling, this can lead to somewhat smaller bytecode.

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 TopEncode for &str

fn top_encode_or_handle_err<O, H>( &self, output: O, _h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl TopEncode for bool

fn top_encode_or_handle_err<O, H>( &self, output: O, _h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl TopEncode for i8

fn top_encode_or_handle_err<O, H>( &self, output: O, _h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl TopEncode for i16

fn top_encode_or_handle_err<O, H>( &self, output: O, _h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl TopEncode for i32

fn top_encode_or_handle_err<O, H>( &self, output: O, _h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl TopEncode for i64

fn top_encode_or_handle_err<O, H>( &self, output: O, _h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl TopEncode for isize

fn top_encode_or_handle_err<O, H>( &self, output: O, _h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl TopEncode for u8

fn top_encode_or_handle_err<O, H>( &self, output: O, _h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl TopEncode for u16

fn top_encode_or_handle_err<O, H>( &self, output: O, _h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl TopEncode for u32

fn top_encode_or_handle_err<O, H>( &self, output: O, _h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl TopEncode for u64

fn top_encode_or_handle_err<O, H>( &self, output: O, _h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl TopEncode for usize

fn top_encode_or_handle_err<O, H>( &self, output: O, _h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl TopEncode for NonZero<usize>

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl TopEncode for HeapAddress

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl TopEncode for HeapH256

fn top_encode_or_handle_err<O, H>( &self, output: O, _h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl TopEncode for BigInt

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl TopEncode for BigUint

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl<T0> TopEncode for (T0,)

where T0: NestedEncode,

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl<T0, T1> TopEncode for (T0, T1)

where T0: NestedEncode, T1: NestedEncode,

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl<T0, T1, T2> TopEncode for (T0, T1, T2)

where T0: NestedEncode, T1: NestedEncode, T2: NestedEncode,

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl<T0, T1, T2, T3> TopEncode for (T0, T1, T2, T3)

where T0: NestedEncode, T1: NestedEncode, T2: NestedEncode, T3: NestedEncode,

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl<T0, T1, T2, T3, T4> TopEncode for (T0, T1, T2, T3, T4)

where T0: NestedEncode, T1: NestedEncode, T2: NestedEncode, T3: NestedEncode, T4: NestedEncode,

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl<T0, T1, T2, T3, T4, T5> TopEncode for (T0, T1, T2, T3, T4, T5)

where T0: NestedEncode, T1: NestedEncode, T2: NestedEncode, T3: NestedEncode, T4: NestedEncode, T5: NestedEncode,

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl<T0, T1, T2, T3, T4, T5, T6> TopEncode for (T0, T1, T2, T3, T4, T5, T6)

where T0: NestedEncode, T1: NestedEncode, T2: NestedEncode, T3: NestedEncode, T4: NestedEncode, T5: NestedEncode, T6: NestedEncode,

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl<T0, T1, T2, T3, T4, T5, T6, T7> TopEncode for (T0, T1, T2, T3, T4, T5, T6, T7)

where T0: NestedEncode, T1: NestedEncode, T2: NestedEncode, T3: NestedEncode, T4: NestedEncode, T5: NestedEncode, T6: NestedEncode, T7: NestedEncode,

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8> TopEncode for (T0, T1, T2, T3, T4, T5, T6, T7, T8)

where T0: NestedEncode, T1: NestedEncode, T2: NestedEncode, T3: NestedEncode, T4: NestedEncode, T5: NestedEncode, T6: NestedEncode, T7: NestedEncode, T8: NestedEncode,

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> TopEncode for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9)

where T0: NestedEncode, T1: NestedEncode, T2: NestedEncode, T3: NestedEncode, T4: NestedEncode, T5: NestedEncode, T6: NestedEncode, T7: NestedEncode, T8: NestedEncode, T9: NestedEncode,

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> TopEncode for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)

where T0: NestedEncode, T1: NestedEncode, T2: NestedEncode, T3: NestedEncode, T4: NestedEncode, T5: NestedEncode, T6: NestedEncode, T7: NestedEncode, T8: NestedEncode, T9: NestedEncode, T10: NestedEncode,

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> TopEncode for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)

where T0: NestedEncode, T1: NestedEncode, T2: NestedEncode, T3: NestedEncode, T4: NestedEncode, T5: NestedEncode, T6: NestedEncode, T7: NestedEncode, T8: NestedEncode, T9: NestedEncode, T10: NestedEncode, T11: NestedEncode,

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> TopEncode for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12)

where T0: NestedEncode, T1: NestedEncode, T2: NestedEncode, T3: NestedEncode, T4: NestedEncode, T5: NestedEncode, T6: NestedEncode, T7: NestedEncode, T8: NestedEncode, T9: NestedEncode, T10: NestedEncode, T11: NestedEncode, T12: NestedEncode,

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> TopEncode for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13)

where T0: NestedEncode, T1: NestedEncode, T2: NestedEncode, T3: NestedEncode, T4: NestedEncode, T5: NestedEncode, T6: NestedEncode, T7: NestedEncode, T8: NestedEncode, T9: NestedEncode, T10: NestedEncode, T11: NestedEncode, T12: NestedEncode, T13: NestedEncode,

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> TopEncode for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14)

where T0: NestedEncode, T1: NestedEncode, T2: NestedEncode, T3: NestedEncode, T4: NestedEncode, T5: NestedEncode, T6: NestedEncode, T7: NestedEncode, T8: NestedEncode, T9: NestedEncode, T10: NestedEncode, T11: NestedEncode, T12: NestedEncode, T13: NestedEncode, T14: NestedEncode,

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> TopEncode for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)

where T0: NestedEncode, T1: NestedEncode, T2: NestedEncode, T3: NestedEncode, T4: NestedEncode, T5: NestedEncode, T6: NestedEncode, T7: NestedEncode, T8: NestedEncode, T9: NestedEncode, T10: NestedEncode, T11: NestedEncode, T12: NestedEncode, T13: NestedEncode, T14: NestedEncode, T15: NestedEncode,

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl<T> TopEncode for &[T]

where T: NestedEncode,

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl<T> TopEncode for Option<T>

where T: NestedEncode,

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

Allow None to be serialized to empty bytes, but leave the leading “1” for Some, to allow disambiguation between e.g. Some(0) and None.

impl<T> TopEncode for &T

where T: TopEncode,

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl<T> TopEncode for PhantomData<T>

Empty structure with an empty bytes representation. Equivalent to false, 0 or [u8; 0], but more explicit.

Note: the unit type () would have naturally fit this role, but we decided to make the unit type multi-value only.

fn top_encode_or_handle_err<O, H>( &self, output: O, _h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

impl<T, const N: usize> TopEncode for [T; N]

where T: NestedEncode,

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H, ) -> Result<(), <H as EncodeErrorHandler>::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

Implementors

impl TopEncode for EsdtLocalRole

impl TopEncode for EsdtTokenType

impl TopEncode for MessageHashType

impl TopEncode for OperationCompletionStatus

impl TopEncode for Sign

impl TopEncode for Address

impl TopEncode for Box<str>

impl TopEncode for BoxedBytes

impl TopEncode for H256

impl TopEncode for String

impl TopEncode for CodeMetadata

impl TopEncode for ESDTSystemSCAddress

impl TopEncode for TestAddress<'_>

impl TopEncode for TestSCAddress<'_>

impl TopEncode for TestTokenIdentifier<'_>

impl TopEncode for Empty

impl<E, const CAPACITY: usize> TopEncode for SparseArray<E, CAPACITY>

where E: ErrorApi,

impl<M> TopEncode for CallbackClosure<M>

where M: ManagedTypeApi + ErrorApi,

impl<M> TopEncode for ManagedAddress<M>

where M: ManagedTypeApi,

impl<M> TopEncode for ManagedArgBuffer<M>

where M: ManagedTypeApi,

impl<M, T> TopEncode for ManagedOption<M, T>

where M: ManagedTypeApi, T: ManagedType<M> + NestedEncode,

impl<M, T> TopEncode for ManagedRef<'_, M, T>

where M: ManagedTypeApi, T: ManagedType<M> + TopEncode,

impl<M, T> TopEncode for ManagedRefMut<'_, M, T>

where M: ManagedTypeApi, T: ManagedType<M> + TopEncode,

impl<M, T> TopEncode for ManagedVec<M, T>

where M: ManagedTypeApi, T: ManagedVecItem + NestedEncode,

impl<M, const N: usize> TopEncode for ManagedByteArray<M, N>

where M: ManagedTypeApi,

impl<M: ManagedTypeApi> TopEncode for TokenMapperState<M>

impl<M: ManagedTypeApi> TopEncode for EgldOrMultiEsdtPayment<M>

impl<M: ManagedTypeApi> TopEncode for BigFloat<M>

impl<M: ManagedTypeApi> TopEncode for multiversx_sc::types::BigInt<M>

impl<M: ManagedTypeApi> TopEncode for multiversx_sc::types::BigUint<M>

impl<M: ManagedTypeApi> TopEncode for EgldOrEsdtTokenIdentifier<M>

impl<M: ManagedTypeApi> TopEncode for EgldOrEsdtTokenPayment<M>

impl<M: ManagedTypeApi> TopEncode for EllipticCurve<M>

impl<M: ManagedTypeApi> TopEncode for EsdtTokenData<M>

impl<M: ManagedTypeApi> TopEncode for EsdtTokenPayment<M>

impl<M: ManagedTypeApi> TopEncode for ManagedBuffer<M>

impl<M: ManagedTypeApi> TopEncode for ManagedDecimal<M, NumDecimals>

impl<M: ManagedTypeApi> TopEncode for ManagedDecimalSigned<M, NumDecimals>

impl<M: ManagedTypeApi> TopEncode for TokenIdentifier<M>

impl<M: ManagedTypeApi, const DECIMALS: NumDecimals> TopEncode for ManagedDecimal<M, ConstDecimals<DECIMALS>>

impl<M: ManagedTypeApi, const DECIMALS: NumDecimals> TopEncode for ManagedDecimalSigned<M, ConstDecimals<DECIMALS>>

impl<T> TopEncode for Box<[T]>

where T: NestedEncode,

impl<T> TopEncode for Box<T>

where T: TopEncode,

impl<T> TopEncode for Vec<T>

where T: NestedEncode,

impl<T, const CAP: usize> TopEncode for ArrayVec<T, CAP>

where T: NestedEncode,

impl<T: NestedEncode + NestedDecode + PartialOrd + PartialEq + Clone> TopEncode for OrderedBinaryTreeNode<T>

impl<T: NestedEncode + NestedDecode + TopEncode + TopDecode + Clone> TopEncode for LinkedListNode<T>

impl<T: NestedEncode> TopEncode for Queue<T>

impl<T: TopEncode + TopDecode> TopEncode for SingleValue<T>