Struct TypeDef

pub struct TypeDef { /* private fields */ }

An EIP-712 type definition.

Implementations

impl TypeDef

pub fn new<S: Into<String>>( type_name: S, props: Vec<PropertyDef>, ) -> Result<Self>

Instantiate a new type definition, checking that the type name is a valid root type.

pub const fn new_unchecked(type_name: String, props: Vec<PropertyDef>) -> Self

Instantiate a new type definition, without checking that the type name is a valid root type. This may result in bad behavior in a resolver.

pub fn type_name(&self) -> &str

Returns the type name of the type definition.

pub fn props(&self) -> &[PropertyDef]

Returns the property definitions of the type definition.

pub fn prop_names(&self) -> impl Iterator<Item = &str> + '_

Returns the property names of the type definition.

pub fn prop_root_types(&self) -> impl Iterator<Item = &str> + '_

Returns the root property types of the type definition.

pub fn prop_types(&self) -> impl Iterator<Item = &str> + '_

Returns the property types of the type definition.

pub fn eip712_encode_type(&self) -> String

Produces the EIP-712 encodeType typestring for this type definition.

pub fn fmt_eip712_encode_type(&self, f: &mut impl Write) -> Result

Formats the EIP-712 encodeType typestring for this type definition into f.

pub fn props_bytes_len(&self) -> usize

Returns the number of bytes that the properties of this type definition will take up when formatted in the EIP-712 encodeType typestring.

pub fn root_type(&self) -> RootType<'_>

Return the root type.

Trait Implementations

impl Clone for TypeDef

fn clone(&self) -> TypeDef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TypeDef

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

Formats the value using the given formatter.

impl Display for TypeDef

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

Formats the value using the given formatter.

impl Hash for TypeDef

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for TypeDef

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for TypeDef

fn eq(&self, other: &TypeDef) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for TypeDef

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Eq for TypeDef

impl StructuralPartialEq for TypeDef