Enum SchemaError 

pub enum SchemaError {
    CdrRead(DeserError),
    CdrWrite(SerError),
    BufferTooSmall,
    Truncated,
    Malformed,
    Unsupported(&'static str),
}

What can go wrong in a schema-driven encode or decode.

Deliberately separate from SerError / DeserError: those describe the CDR side of a transcode, and a provider’s own wire has failure modes CDR does not (a truncated foreign buffer, a length prefix that disagrees with the schema).

Variants

CdrRead(DeserError)

The CDR side failed while reading.

CdrWrite(SerError)

The CDR side failed while writing.

BufferTooSmall

The foreign buffer is too small to hold the encoding.

Truncated

The foreign buffer ended in the middle of a value.

Malformed

The foreign buffer disagrees with the schema — a length prefix past a declared bound, a bool that is not 0 or 1, invalid UTF-8.

Unsupported(&'static str)

A schema shape this walk cannot express, with the reason.

Never a silent skip: a field that cannot be walked ends the encode, because a partial message on the wire is worse than no message.

Trait Implementations

impl Clone for SchemaError

fn clone(&self) -> SchemaError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SchemaError

impl Debug for SchemaError

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

Formats the value using the given formatter.

impl Display for SchemaError

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

Formats the value using the given formatter.

impl Eq for SchemaError

impl From<DeserError> for SchemaError

fn from(e: DeserError) -> Self

Converts to this type from the input type.

impl From<SerError> for SchemaError

fn from(e: SerError) -> Self

Converts to this type from the input type.

impl PartialEq for SchemaError

fn eq(&self, other: &SchemaError) -> 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 StructuralPartialEq for SchemaError