Enum bin_prot::error::Error

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pub enum Error {
Show 19 variants
    Io(Error),
    EndOfStream,
    SeqSizeNotProvided,
    MapSizeNotProvided,
    InvalidByte {
        byte: u8,
        dtype: String,
        allowed: Vec<u8>,
    },
    InvalidUtf8 {
        bytes: Vec<u8>,
    },
    InvalidOptionByte {
        got: u8,
    },
    InvalidIntegerByte {
        byte: u8,
    },
    VariantIndexTooLarge {
        index: u32,
    },
    DestinationIntegerOverflow,
    WontImplement,
    UnexpectedEndOfLayout,
    LayoutIteratorError,
    DeserializingLooseTypeWithoutLayout,
    UnknownCustomType {
        typ: String,
    },
    UnimplementedRule,
    UnknownPolyvarTag(u32),
    StreamNotFullyConsumed(usize),
    Custom {
        message: String,
    },
}

Expand description

Error type for BinProt serialization and deserialization

Variants

`Io(Error)`

Error in underlying IO

`EndOfStream`

The end of stream was reached unexpectedly.

`SeqSizeNotProvided`

Size not given when serializing a sequence

`MapSizeNotProvided`

Size not given when serializing a sequence

`InvalidByte`

Fields

byte: u8

The byte that is invalid

dtype: String

The data type that the deserializer is attempting to deserialize

allowed: Vec<u8>

Bytes that are allowed in this context

Invalid byte encountered when deserializing

`InvalidUtf8`

Fields

bytes: Vec<u8>

Invalid byte sequence encountered

Invalid utf-8 char

`InvalidOptionByte`

Fields

got: u8

Invalid byte encountered

Invalid byte encountered deserializing option

`InvalidIntegerByte`

Fields

byte: u8

Invalid byte encountered

Invalid integer prefix byte

`VariantIndexTooLarge`

Fields

index: u32

Invalid index encountered

Encountered a variant index larger than allowed

`DestinationIntegerOverflow`

Destination integer type too small

`WontImplement`

Functionality will not be implemented. Probably it does not make sense for this format

`UnexpectedEndOfLayout`

The layout ended before the reader is empty

`LayoutIteratorError`

Layout iterator errored, can be due to invalid layout or mismatch between layout and input

`DeserializingLooseTypeWithoutLayout`

Have not provided a layout

`UnknownCustomType`

Fields

typ: String

The custom type identifier

An unknown custom type found in layout that deserializer code does not know not to handle

`UnimplementedRule`

There is no logic implemented to deserialize this rule yet

`UnknownPolyvarTag(u32)`

When deserializing a polyvar the tag does not match any known tags for the type

`StreamNotFullyConsumed(usize)`

When deserializing a polyvar the tag does not match any known tags for the type

`Custom`

Fields

message: String

The user-defined error message.

Some user-defined error occurred.

Trait Implementations

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impl Debug for Error

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

Formats the value using the given formatter. Read more

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impl Display for Error

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

Formats the value using the given formatter. Read more

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impl Error for Error

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fn source(&self) -> Option<&(dyn Error + 'static)>

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

1.0.0 · source

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

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

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

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fn provide(&'a self, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports. Read more

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impl Error for Error

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fn custom<T: Display>(msg: T) -> Error

Raised when there is general error when deserializing a type. Read more

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fn invalid_type(unexp: Unexpected<'_>, exp: &dyn Expected) -> Self

Raised when a Deserialize receives a type different from what it was expecting. Read more

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fn invalid_value(unexp: Unexpected<'_>, exp: &dyn Expected) -> Self

Raised when a Deserialize receives a value of the right type but that is wrong for some other reason. Read more

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fn invalid_length(len: usize, exp: &dyn Expected) -> Self

Raised when deserializing a sequence or map and the input data contains too many or too few elements. Read more

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fn unknown_variant(variant: &str, expected: &'static [&'static str]) -> Self

Raised when a Deserialize enum type received a variant with an unrecognized name. Read more

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fn unknown_field(field: &str, expected: &'static [&'static str]) -> Self

Raised when a Deserialize struct type received a field with an unrecognized name. Read more

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fn missing_field(field: &'static str) -> Self

Raised when a Deserialize struct type expected to receive a required field with a particular name but that field was not present in the input. Read more

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