Enum TagWriterError

pub enum TagWriterError {
    UnexpectedTag {
        tag_id: u64,
        current_path: Vec<u64>,
    },
    TagIdError(u64),
    TagSizeError(String),
    UnexpectedClosingTag {
        tag_id: u64,
        expected_id: Option<u64>,
    },
    WriteError {
        source: Error,
    },
}

Errors that can occur when writing ebml data.

Variants

UnexpectedTag

An error indicating the tag to be written doesn’t conform to the current specification.

This error occurs if you attempt to write a tag outside of a valid document path. See the EBML RFC for details on element paths.

Fields

tag_id: u64

current_path: Vec<u64>

TagIdError(u64)

An error with a tag id.

This error should only occur if writing “RawTag” variants, and only if the input id is not a valid vint.

TagSizeError(String)

An error with the size of a tag.

Can occur if the tag size overflows the max value representable by a vint (2^57 - 1, or 144,115,188,075,855,871).

This can also occur if a non-Master tag is sent to be written with an unknown size.

UnexpectedClosingTag

An error indicating a tag was closed unexpectedly.

Can occur if a Master::End variant is passed to the TagWriter but the id doesn’t match the currently open tag.

Fields

tag_id: u64

The id of the tag being closed.

expected_id: Option<u64>

The id of the currently open tag.

WriteError

An error that wraps an IO error when writing to the underlying destination.

Fields

source: Error

Trait Implementations

impl Debug for TagWriterError

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

Formats the value using the given formatter.

impl Display for TagWriterError

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

Formats the value using the given formatter.

impl Error for TagWriterError

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

Returns the lower-level source of this error, if any.

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

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.