Enum vip_712::ErrorKind

pub enum ErrorKind {
    UnexpectedType(String, String),
    NonExistentType,
    InvalidAddressLength(usize),
    HexParseError(String),
    UnknownType(String, String),
    UnexpectedToken(String, String),
    UnsupportedArrayDepth,
    ValidationError(String),
    UnequalArrayItems(u64, String, u64),
    InvalidArraySize(String),
}

Possible errors encountered while hashing/encoding an EIP-712 compliant data structure

Variants

UnexpectedType(String, String)

if we fail to deserialize from a serde::Value as a type specified in message types fail with this error.

NonExistentType

the primary type supplied doesn’t exist in the MessageTypes

InvalidAddressLength(usize)

an invalid address was encountered during encoding

HexParseError(String)

a hex parse error occured

UnknownType(String, String)

the field was declared with a unknown type

UnexpectedToken(String, String)

Unexpected token

UnsupportedArrayDepth

the user has attempted to define a typed array with a depth > 10

ValidationError(String)

FieldType validation error

UnequalArrayItems(u64, String, u64)

the typed array defined in message types was declared with a fixed length that is of unequal length with the items to be encoded

InvalidArraySize(String)

Typed array length doesn’t fit into a u64

Trait Implementations

impl Clone for ErrorKind

fn clone(&self) -> ErrorKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ErrorKind

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

Formats the value using the given formatter.

impl Display for ErrorKind

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

Formats the value using the given formatter.

impl Fail for ErrorKind

fn name(&self) -> Option<&str>

Returns the “name” of the error.

fn cause(&self) -> Option<&dyn Fail>

Returns a reference to the underlying cause of this failure, if it is an error that wraps other errors.

fn backtrace(&self) -> Option<&Backtrace>

Returns a reference to the Backtrace carried by this failure, if it carries one.

pub fn context<D>(self, context: D) -> Context<D> where
    D: Display + Send + Sync + 'static, 

Provides context for this failure.

pub fn compat(self) -> Compat<Self>

Wraps this failure in a compatibility wrapper that implements std::error::Error.

impl From<ErrorKind> for Error

fn from(kind: ErrorKind) -> Error

Performs the conversion.

impl PartialEq<ErrorKind> for ErrorKind

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

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

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

This method tests for !=.

impl StructuralPartialEq for ErrorKind