Enum ink_metadata::layout::Layout

pub enum Layout<F: Form = MetaForm> {
    Cell(CellLayout<F>),
    Hash(HashLayout<F>),
    Array(ArrayLayout<F>),
    Struct(StructLayout<F>),
    Enum(EnumLayout<F>),
}

Represents the static storage layout of an ink! smart contract.

Variants

Cell(CellLayout<F>)

Tuple Fields

0: CellLayout<F>

An encoded cell.

This is the only leaf node within the layout graph. All layout nodes have this node type as their leafs.

This represents the encoding of a single cell mapped to a single key.

Hash(HashLayout<F>)

Tuple Fields

0: HashLayout<F>

A layout that hashes values into the entire storage key space.

This is commonly used by ink! hashmaps and similar data structures.

Array(ArrayLayout<F>)

Tuple Fields

0: ArrayLayout<F>

An array of associated storage cells encoded with a given type.

This can also represent only a single cell.

Struct(StructLayout<F>)

Tuple Fields

0: StructLayout<F>

A struct layout with fields of different types.

Enum(EnumLayout<F>)

Tuple Fields

0: EnumLayout<F>

An enum layout with a discriminant telling which variant is layed out.

Trait Implementations

impl<F: Debug + Form> Debug for Layout<F>

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

Formats the value using the given formatter.

impl<'de, F: Form> Deserialize<'de> for Layout<F> where
    F::Type: DeserializeOwned,
    F::String: DeserializeOwned, 

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl<F: Form> From<ArrayLayout<F>> for Layout<F>

fn from(original: ArrayLayout<F>) -> Layout<F>

Performs the conversion.

impl<F: Form> From<CellLayout<F>> for Layout<F>

fn from(original: CellLayout<F>) -> Layout<F>

Performs the conversion.

impl<F: Form> From<EnumLayout<F>> for Layout<F>

fn from(original: EnumLayout<F>) -> Layout<F>

Performs the conversion.

impl<F: Form> From<HashLayout<F>> for Layout<F>

fn from(original: HashLayout<F>) -> Layout<F>

Performs the conversion.

impl<F: Form> From<StructLayout<F>> for Layout<F>

fn from(original: StructLayout<F>) -> Layout<F>

Performs the conversion.

impl IntoPortable for Layout

type Output = Layout<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<F: Ord + Form> Ord for Layout<F>

fn cmp(&self, other: &Layout<F>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl<F: PartialEq + Form> PartialEq<Layout<F>> for Layout<F>

fn eq(&self, other: &Layout<F>) -> bool

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

fn ne(&self, other: &Layout<F>) -> bool

This method tests for !=.

impl<F: PartialOrd + Form> PartialOrd<Layout<F>> for Layout<F>

fn partial_cmp(&self, other: &Layout<F>) -> Option<Ordering>

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

fn lt(&self, other: &Rhs) -> bool

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

fn le(&self, other: &Rhs) -> bool

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

fn gt(&self, other: &Rhs) -> bool

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

fn ge(&self, other: &Rhs) -> bool

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

impl<F: Form> Serialize for Layout<F> where
    F::Type: Serialize,
    F::String: Serialize, 

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl<F: Eq + Form> Eq for Layout<F>

impl<F: Form> StructuralEq for Layout<F>

impl<F: Form> StructuralPartialEq for Layout<F>