Enum streampager::control::ControlledFileError

pub enum ControlledFileError {
    LineOutOfRange {
        index: usize,
        length: usize,
    },
    Error(Error),
}

Errors that may occur during controlled file operations.

Variants

LineOutOfRange

Line number out of range.

Fields of LineOutOfRange

index: usize

The index of the line number that is out of range.

length: usize

The length of the file (and so the limit for the line number).

Error(Error)

Other error type.

Trait Implementations

impl Debug for ControlledFileError

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

Formats the value using the given formatter.

impl Display for ControlledFileError

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

Formats the value using the given formatter.

impl Error for ControlledFileError

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

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

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

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

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

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for ControlledFileError

fn from(source: Error) -> Self

Performs the conversion.