ink_env::call::utils

Struct ArgumentList

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pub struct ArgumentList<Head, Rest, Abi> { /* private fields */ }
Expand description

An argument list.

This type is constructed mainly at compile type via type constructions to avoid having to allocate heap memory while constructing the encoded arguments. The potentially heap allocating encoding is done right at the end where we can leverage the static environmental buffer instead of allocating heap memory.

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impl<Abi> ArgumentList<ArgumentListEnd, ArgumentListEnd, Abi>

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pub fn empty() -> EmptyArgumentList<Abi>

Creates a new empty argument list.

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pub fn push_arg<T>(self, arg: T) -> ArgumentList<Argument<T>, Self, Abi>
where T: AbiEncodeWith<Abi>,

Pushes the first argument to the empty argument list.

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impl<Head, Rest, Abi> ArgumentList<Argument<Head>, Rest, Abi>

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pub fn push_arg<T>(self, arg: T) -> ArgumentList<Argument<T>, Self, Abi>
where T: AbiEncodeWith<Abi>,

Pushes another argument to the argument list.

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impl<Head: Clone, Rest: Clone, Abi: Clone> Clone for ArgumentList<Head, Rest, Abi>

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fn clone(&self) -> ArgumentList<Head, Rest, Abi>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<Head: Debug, Rest: Debug, Abi: Debug> Debug for ArgumentList<Head, Rest, Abi>

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

Formats the value using the given formatter. Read more
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impl<Head: Default, Rest: Default, Abi: Default> Default for ArgumentList<Head, Rest, Abi>

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fn default() -> ArgumentList<Head, Rest, Abi>

Returns the “default value” for a type. Read more
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impl<Head, Rest> Encode for ArgumentList<Argument<Head>, Rest, Ink>
where Head: Encode, Rest: Encode,

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fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding. Read more
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fn encode_to<O: Output + ?Sized>(&self, output: &mut O)

Convert self to a slice and append it to the destination.
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fn encode(&self) -> Vec<u8> ⓘ

Convert self to an owned vector.
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fn using_encoded<R, F>(&self, f: F) -> R
where F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.
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fn encoded_size(&self) -> usize

Calculates the encoded size. Read more
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impl<Head, Rest> SolEncode<'_> for ArgumentList<Argument<Head>, Rest, Sol>
where Self: SolEncodeArgsList,

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type SolType = ()

Equivalent Solidity ABI type representation. Read more
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fn encode(&self) -> Vec<u8> ⓘ

Solidity ABI encode the value.
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fn to_sol_type(&self)

Converts from Self to Self::SolType via either a borrow (if possible), or a possibly expensive conversion otherwise.
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const SOL_NAME: &'static str = <<Self::SolType as SolTypeEncode>::AlloyType as AlloySolType>::SOL_NAME

Name of equivalent Solidity ABI type.
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fn encode_topic<H>(&'a self, hasher: H) -> [u8; 32]
where H: Fn(&[u8], &mut [u8; 32]),

Solidity ABI encode the value as a topic (i.e. an indexed event parameter).

Auto Trait Implementations§

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impl<Head, Rest, Abi> Freeze for ArgumentList<Head, Rest, Abi>
where Head: Freeze, Rest: Freeze,

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impl<Head, Rest, Abi> RefUnwindSafe for ArgumentList<Head, Rest, Abi>
where Head: RefUnwindSafe, Rest: RefUnwindSafe, Abi: RefUnwindSafe,

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impl<Head, Rest, Abi> Send for ArgumentList<Head, Rest, Abi>
where Head: Send, Rest: Send, Abi: Send,

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impl<Head, Rest, Abi> Sync for ArgumentList<Head, Rest, Abi>
where Head: Sync, Rest: Sync, Abi: Sync,

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impl<Head, Rest, Abi> Unpin for ArgumentList<Head, Rest, Abi>
where Head: Unpin, Rest: Unpin, Abi: Unpin,

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impl<Head, Rest, Abi> UnwindSafe for ArgumentList<Head, Rest, Abi>
where Head: UnwindSafe, Rest: UnwindSafe, Abi: UnwindSafe,

Blanket Implementations§

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impl<T> AbiEncodeWith<Ink> for T
where T: Encode,

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fn encode_with(&self) -> Vec<u8> ⓘ

Encodes the data into a new vector.
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fn encode_to_slice(&self, buffer: &mut [u8]) -> usize

Encodes the data into a fixed-size buffer, returning the number of bytes written.
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fn encode_to_vec(&self, buffer: &mut Vec<u8>)

Encodes the data into a dynamically resizing vector.
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fn encode_topic<H>(&self, hasher: H) -> [u8; 32]
where H: Fn(&[u8], &mut [u8; 32]),

Encodes the value as a topic (i.e. an indexed event parameter). Read more
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impl<T> AbiEncodeWith<Sol> for T
where T: for<'a> SolEncode<'a>,

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fn encode_with(&self) -> Vec<u8> ⓘ

Encodes the data into a new vector.
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fn encode_to_slice(&self, buffer: &mut [u8]) -> usize

Encodes the data into a fixed-size buffer, returning the number of bytes written.
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fn encode_to_vec(&self, buffer: &mut Vec<u8>)

Encodes the data into a dynamically resizing vector.
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fn encode_topic<H>(&self, hasher: H) -> [u8; 32]
where H: Fn(&[u8], &mut [u8; 32]),

Encodes the value as a topic (i.e. an indexed event parameter). Read more
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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CheckedConversion for T

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fn checked_from<T>(t: T) -> Option<Self>
where Self: TryFrom<T>,

Convert from a value of T into an equivalent instance of Option<Self>. Read more
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fn checked_into<T>(self) -> Option<T>
where Self: TryInto<T>,

Consume self to return Some equivalent value of Option<T>. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T, U> DefensiveTruncateInto<U> for T
where U: DefensiveTruncateFrom<T>,

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fn defensive_truncate_into(self) -> U

Defensively truncate a value and convert it into its bounded form.
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impl<T> DynClone for T
where T: Clone,

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fn __clone_box(&self, _: Private) -> *mut ()

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T, U> IntoKey<U> for T
where U: FromKey<T>,

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fn into_key(self) -> U

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impl<Src, Dest> IntoTuple<Dest> for Src
where Dest: FromTuple<Src>,

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fn into_tuple(self) -> Dest

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impl<T> IsType<T> for T

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fn from_ref(t: &T) -> &T

Cast reference.
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fn into_ref(&self) -> &T

Cast reference.
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fn from_mut(t: &mut T) -> &mut T

Cast mutable reference.
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fn into_mut(&mut self) -> &mut T

Cast mutable reference.
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impl<T, Outer> IsWrappedBy<Outer> for T
where Outer: AsRef<T> + AsMut<T> + From<T>, T: From<Outer>,

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fn from_ref(outer: &Outer) -> &T

Get a reference to the inner from the outer.

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fn from_mut(outer: &mut Outer) -> &mut T

Get a mutable reference to the inner from the outer.

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> SaturatedConversion for T

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fn saturated_from<T>(t: T) -> Self
where Self: UniqueSaturatedFrom<T>,

Convert from a value of T into an equivalent instance of Self. Read more
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fn saturated_into<T>(self) -> T
where Self: UniqueSaturatedInto<T>,

Consume self to return an equivalent value of T. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T, U> TryIntoKey<U> for T
where U: TryFromKey<T>,

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type Error = <U as TryFromKey<T>>::Error

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fn try_into_key(self) -> Result<U, <U as TryFromKey<T>>::Error>

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impl<S, T> UncheckedInto<T> for S
where T: UncheckedFrom<S>,

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fn unchecked_into(self) -> T

The counterpart to unchecked_from.
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impl<T, S> UniqueSaturatedInto<T> for S
where T: Bounded, S: TryInto<T>,

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fn unique_saturated_into(self) -> T

Consume self to return an equivalent value of T.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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impl<T> EncodeLike<&&T> for T
where T: Encode,

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impl<T> EncodeLike<&T> for T
where T: Encode,

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impl<T> EncodeLike<&mut T> for T
where T: Encode,

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impl<T> EncodeLike<Arc<T>> for T
where T: Encode,

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impl<T> EncodeLike<Box<T>> for T
where T: Encode,

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impl<T> EncodeLike<Cow<'_, T>> for T
where T: ToOwned + Encode,

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impl<T> EncodeLike<Rc<T>> for T
where T: Encode,

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impl<T> MaybeDebug for T
where T: Debug,

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impl<T> MaybeRefUnwindSafe for T
where T: RefUnwindSafe,

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impl<T> TypeId for T
where T: Clone + Debug + Default,