Struct Error

pub struct Error(/* private fields */);

Wrapper for a Val that is tagged with [Tag::Error], interpreting the Val’s body as a pair of a 28-bit error-type code and a 32-bit error code. The error-type codes correspond to the enumerated cases of ScErrorType, and the error codes correspond to the code values stored in each variant of the ScError union.

Implementations

impl Error

pub const fn as_val(&self) -> &Val

pub const fn to_val(&self) -> Val

impl Error

pub const fn is_type(&self, type_: ScErrorType) -> bool

pub const fn is_code(&self, code: ScErrorCode) -> bool

pub const fn get_code(&self) -> u32

pub const fn from_contract_error(code: u32) -> Error

pub const fn from_type_and_code(type_: ScErrorType, code: ScErrorCode) -> Error

pub const fn from_scerror(sc: ScError) -> Error

Trait Implementations

impl<'a> Arbitrary<'a> for Error

fn arbitrary(u: &mut Unstructured<'a>) -> Result<Error, Error>

Generate an arbitrary value of Self from the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

impl AsMut<Val> for Error

fn as_mut(&mut self) -> &mut Val

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsRef<Val> for Error

fn as_ref(&self) -> &Val

Converts this type into a shared reference of the (usually inferred) input type.

impl CheckedEnvArg for Error

fn check_env_arg<E>(self, e: &E) -> Result<Error, <E as EnvBase>::Error>

where E: Env,

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl<'a> From<&'a Error> for Error

fn from(value: &'a Error) -> Error

Converts to this type from the input type.

impl From<&Error> for Val

fn from(b: &Error) -> Val

Converts to this type from the input type.

impl From<(ScErrorType, ScErrorCode)> for Error

fn from(value: (ScErrorType, ScErrorCode)) -> Error

Converts to this type from the input type.

impl From<BinaryReaderError> for Error

fn from(_: BinaryReaderError) -> Error

Converts to this type from the input type.

impl From<ConversionError> for Error

fn from(_: ConversionError) -> Error

Converts to this type from the input type.

impl From<Error> for ConversionError

fn from(_: Error) -> ConversionError

Converts to this type from the input type.

impl From<Error> for Error

fn from(e: Error) -> Error

Converts to this type from the input type.

impl From<Error> for Error

fn from(_value: Error) -> Error

Converts to this type from the input type.

impl From<Error> for Error

fn from(e: Error) -> Error

Converts to this type from the input type.

impl From<Error> for Val

fn from(b: Error) -> Val

Converts to this type from the input type.

impl From<FuncError> for Error

fn from(err: FuncError) -> Error

Converts to this type from the input type.

impl From<Infallible> for Error

fn from(x: Infallible) -> Error

Converts to this type from the input type.

impl From<ScError> for Error

fn from(er: ScError) -> Error

Converts to this type from the input type.

impl From<SymbolError> for Error

fn from(_: SymbolError) -> Error

Converts to this type from the input type.

impl From<TrapCode> for Error

fn from(code: TrapCode) -> Error

Converts to this type from the input type.

impl Hash for Error

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

where H: Hasher,

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 Into<Error> for HostError

fn into(self) -> Error

Converts this type into the (usually inferred) input type.

impl Ord for Error

fn cmp(&self, other: &Error) -> 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 Error

fn eq(&self, other: &Error) -> 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 Error

fn partial_cmp(&self, other: &Error) -> 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 TryFrom<&Error> for ScVal

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: &Error) -> Result<ScVal, Error>

Performs the conversion.

impl TryFrom<&Val> for Error

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(v: &Val) -> Result<Error, <Error as TryFrom<&Val>>::Error>

Performs the conversion.

impl TryFrom<Error> for ScError

type Error = Error

The type returned in the event of a conversion error.

fn try_from(er: Error) -> Result<ScError, <ScError as TryFrom<Error>>::Error>

Performs the conversion.

impl TryFrom<Error> for ScVal

type Error = Error

The type returned in the event of a conversion error.

fn try_from(st: Error) -> Result<ScVal, Error>

Performs the conversion.

impl TryFrom<Val> for Error

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(v: Val) -> Result<Error, <Error as TryFrom<Val>>::Error>

Performs the conversion.

impl<E> TryFromVal<E, &Error> for Val

where E: Env,

type Error = ConversionError

fn try_from_val( _env: &E, val: &&Error, ) -> Result<Val, <Val as TryFromVal<E, &Error>>::Error>

impl<E> TryFromVal<E, Error> for Val

where E: Env,

type Error = ConversionError

fn try_from_val( _env: &E, val: &Error, ) -> Result<Val, <Val as TryFromVal<E, Error>>::Error>

impl<E> TryFromVal<E, Val> for Error

where E: Env,

type Error = ConversionError

fn try_from_val( _env: &E, val: &Val, ) -> Result<Error, <Error as TryFromVal<E, Val>>::Error>

impl WasmiMarshal for Error

fn try_marshal_from_value(v: Value) -> Option<Error>

fn marshal_from_self(self) -> Value

impl Copy for Error

impl Eq for Error