Enum csv::ErrorKind

[−] Show declaration

pub enum ErrorKind {
    Io(Error),
    Utf8 {
        pos: Option<Position>,
        err: Utf8Error,
    },
    UnequalLengths {
        pos: Option<Position>,
        expected_len: u64,
        len: u64,
    },
    Seek,
    Serialize(String),
    Deserialize {
        pos: Option<Position>,
        err: DeserializeError,
    },
    // some variants omitted
}

[−] Expand description

The specific type of an error.

Variants

Io(Error)

[−] Expand description

An I/O error that occurred while reading CSV data.

Utf8

[−] Expand description

A UTF-8 decoding error that occured while reading CSV data into Rust Strings.

[−] Show fields

Fields of Utf8

pos: Option<Position>

The position of the record in which this error occurred, if available.

err: Utf8Error

The corresponding UTF-8 error.

UnequalLengths

[−] Expand description

This error occurs when two records with an unequal number of fields are found. This error only occurs when the flexible option in a CSV reader/writer is disabled.

[−] Show fields

Fields of UnequalLengths

pos: Option<Position>

The position of the first record with an unequal number of fields to the previous record, if available.

expected_len: u64

The expected number of fields in a record. This is the number of fields in the record read prior to the record indicated by pos.

len: u64

The number of fields in the bad record.

Seek

[−] Expand description

This error occurs when either the byte_headers or headers methods are called on a CSV reader that was asked to seek before it parsed the first record.

Serialize(String)

[−] Expand description

An error of this kind occurs only when using the Serde serializer.

Deserialize

[−] Expand description

An error of this kind occurs only when performing automatic deserialization with serde.

[−] Show fields

Fields of Deserialize

pos: Option<Position>

The position of this error, if available.

err: DeserializeError

The deserialization error.

Implementations

impl ErrorKind[−]

pub fn position(&self) -> Option<&Position>[−]

Return the position for this error, if one exists.

This is a convenience function that permits callers to easily access the position on an error without doing case analysis on ErrorKind.

Trait Implementations

impl Debug for ErrorKind[+]

[+] Show hidden undocumented items

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

Formats the value using the given formatter.