Struct ReadError 

pub struct ReadError {
    pub kind: ReadErrorKind,
    pub line: usize,
    pub column: usize,
    /* private fields */
}

An error returned when parsing a CSV row.

Includes the line number, the kind of error, and when applicable an inner source error (e.g. the original std::io::Error).

Cloning a ReadError preserves its source error, so the underlying cause survives the deferred-error path used by Row accessors.

Fields

kind: ReadErrorKind

line: usize

1-based line number on which the offending record started.

A record that contains newlines inside quoted fields spans several lines; this is the first of them. 0 when the position is not known (for example an I/O error reported before any byte was parsed).

column: usize

Byte offset within the record, currently always 0.

Implementations

impl ReadError

pub fn new(kind: ReadErrorKind, line: usize, column: usize) -> Self

pub fn kind(&self) -> &ReadErrorKind

pub fn into_source(self) -> Option<Arc<dyn Error + Send + Sync + 'static>>

The inner source error, if any (e.g. the original std::io::Error).

Shareable, so the error can be kept around after the ReadError that carried it is cloned or dropped.

Trait Implementations

impl Clone for ReadError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReadError

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

Formats the value using the given formatter.

impl Display for ReadError

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

Formats the value using the given formatter.

impl Error for ReadError

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.

impl From<Error> for ReadError

Available on crate feature std only.

fn from(e: Error) -> Self

Converts to this type from the input type.