Enum strict_encoding::Error

source · [−]
pub enum Error {
    Io(IoError),
    Utf8Conversion(Utf8Error),
    ExceedMaxItems(usize),
    WrongOptionalEncoding(u8),
    EnumValueOverflow(&'static str),
    EnumValueNotKnown(&'static str, usize),
    UnsupportedDataStructure(&'static str),
    ValueOutOfRange(&'static str, Range<u128>, u128),
    RepeatedValue(String),
    DataNotEntirelyConsumed,
    DataIntegrityError(String),
}
Expand description

Possible errors during strict encoding and decoding process

Variants

Io(IoError)

I/O error during data strict encoding

Utf8Conversion(Utf8Error)

String data are not in valid UTF-8 encoding

ExceedMaxItems(usize)

A collection (slice, vector or other type) has more items ({0}) than 2^16 (i.e. maximum value which may be held by u16 size representation according to the LNPBP-6 spec)

WrongOptionalEncoding(u8)

In terms of strict encoding, we interpret Option as a zero-length Vec (for Optional::None) or single-item Vec (for Optional::Some). For decoding an attempt to read Option from a encoded non-0 or non-1 length Vec will result in Error::WrongOptionalEncoding.

EnumValueOverflow(&'static str)

Enum {0} value does not fit into representation bit dimensions

EnumValueNotKnown(&'static str, usize)

An unsupported value {0} for enum {0} encountered during decode operation

UnsupportedDataStructure(&'static str)

The data are correct, however their structure indicate that they were created with the future software version which has a functional absent in the current implementation. {0}

ValueOutOfRange(&'static str, Range<u128>, u128)

Decoding resulted in value {2} for type {0} that exceeds the supported range {1:#?}

RepeatedValue(String)

A repeated value for {0} found during set collection deserialization

DataNotEntirelyConsumed

Returned by the convenience method StrictDecode::strict_decode if not all provided data were consumed during decoding process

DataIntegrityError(String)

Data integrity problem during strict decoding operation: {0}

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Formats the value using the given formatter. Read more

The lower-level source of this error, if any. Read more

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred. Read more

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

Read more
👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

Converts to this type from the input type.

Converts to this type from the input type.

Converts to this type from the input type.

Converts to this type from the input type.

Converts to this type from the input type.

Converts to this type from the input type.

Converts to this type from the input type.

Converts to this type from the input type.

Converts to this type from the input type.

Converts to this type from the input type.

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

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Should always be Self

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

Converts the given value to a String. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.