Struct scale_info::TypeDefArray

pub struct TypeDefArray<T: Form = MetaForm> { /* fields omitted */ }

An array type.

Implementations

impl TypeDefArray

pub fn new(len: u32, type_param: MetaType) -> Self

Creates a new array type.

impl<T> TypeDefArray<T> where
    T: Form, 

pub fn len(&self) -> u32

Returns the length of the array type.

pub fn type_param(&self) -> &T::Type

Returns the element type of the array type.

Trait Implementations

impl<T: Clone + Form> Clone for TypeDefArray<T> where
    T::Type: Clone, 

fn clone(&self) -> TypeDefArray<T>

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug + Form> Debug for TypeDefArray<T> where
    T::Type: Debug, 

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

Formats the value using the given formatter.

impl<T: Form> Decode for TypeDefArray<T> where
    T::Type: Decode,
    T::Type: Decode, 

fn decode<__CodecInputEdqy: Input>(
    __codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>

Attempt to deserialise the value from input.

pub fn skip<I>(input: &mut I) -> Result<(), Error> where
    I: Input, 

Attempt to skip the encoded value from input.

pub fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl<T: Form> Encode for TypeDefArray<T> where
    T::Type: Encode,
    T::Type: Encode, 

fn encode_to<__CodecOutputEdqy: Output + ?Sized>(
    &self,
    __codec_dest_edqy: &mut __CodecOutputEdqy
)

Convert self to a slice and append it to the destination.

pub fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

pub fn encode(&self) -> Vec<u8, Global>

Convert self to an owned vector.

pub 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.

pub fn encoded_size(&self) -> usize

Calculates the encoded size.

impl<T: Form> EncodeLike<TypeDefArray<T>> for TypeDefArray<T> where
    T::Type: Encode,
    T::Type: Encode, 

impl<T: Eq + Form> Eq for TypeDefArray<T> where
    T::Type: Eq, 

impl From<TypeDefArray<MetaForm>> for Type

fn from(array: TypeDefArray) -> Self

Performs the conversion.

impl<T: Form> From<TypeDefArray<T>> for TypeDef<T>

fn from(original: TypeDefArray<T>) -> TypeDef<T>

Performs the conversion.

impl IntoPortable for TypeDefArray

type Output = TypeDefArray<PortableForm>

The portable version of Self.

fn into_portable(self, registry: &mut Registry) -> Self::Output

Convert self to the portable form by using the registry for caching.

impl<T: Ord + Form> Ord for TypeDefArray<T> where
    T::Type: Ord, 

fn cmp(&self, other: &TypeDefArray<T>) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl<T: PartialEq + Form> PartialEq<TypeDefArray<T>> for TypeDefArray<T> where
    T::Type: PartialEq, 

fn eq(&self, other: &TypeDefArray<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &TypeDefArray<T>) -> bool

This method tests for !=.

impl<T: PartialOrd + Form> PartialOrd<TypeDefArray<T>> for TypeDefArray<T> where
    T::Type: PartialOrd, 

fn partial_cmp(&self, other: &TypeDefArray<T>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &TypeDefArray<T>) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &TypeDefArray<T>) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &TypeDefArray<T>) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &TypeDefArray<T>) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T: Form> StructuralEq for TypeDefArray<T>

impl<T: Form> StructuralPartialEq for TypeDefArray<T>