Enum dicom_core::header::SequenceItemHeaderError

#[non_exhaustive]
pub enum SequenceItemHeaderError {
    UnexpectedTag {
        tag: Tag,
        backtrace: Backtrace,
    },
    UnexpectedDelimiterLength {
        len: Length,
        backtrace: Backtrace,
    },
}

Error type for issues constructing a sequence item header.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

UnexpectedTag

Fields

tag: Tag

backtrace: Backtrace

Unexpected header tag. Only Item (0xFFFE, 0xE000), Item Delimiter (0xFFFE, 0xE00D), or Sequence Delimiter (0xFFFE, 0xE0DD) are admitted.

UnexpectedDelimiterLength

Fields

len: Length

backtrace: Backtrace

Unexpected delimiter value length. Must be zero for item delimiters.

Trait Implementations

impl Debug for SequenceItemHeaderError

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

Formats the value using the given formatter.

impl Display for SequenceItemHeaderError

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

Formats the value using the given formatter.

impl Error for SequenceItemHeaderError where
    Self: Debug + Display, 

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

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

fn backtrace(&self) -> Option<&Backtrace>

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

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

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

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

Provides type based access to context intended for error reports.

impl ErrorCompat for SequenceItemHeaderError

fn backtrace(&self) -> Option<&Backtrace>

Returns a Backtrace that may be printed.

fn iter_chain(&self) -> ChainCompat<'_> where
    Self: AsErrorSource, 

Returns an iterator for traversing the chain of errors, starting with the current error and continuing with recursive calls to Error::source.