Enum csv::NextField [−] [src]

pub enum NextField<'a, T: ?Sized + 'a> {
    Data(&'a T),
    Error(Error),
    EndOfRecord,
    EndOfCsv,
}

NextField is the result of parsing a single CSV field.

This is only useful if you're using the low level next_bytes method.

Variants

`Data`	A single CSV field as a borrowed slice of the parser's internal buffer.
`Error`	A CSV error found during parsing. When an error is found, it is first returned. All subsequent calls of `next_bytes` will return `EndOfCsv`. (EOF is exempt from this. Depending on the state of the parser, an EOF could trigger `Data`, `EndOfRecord` and `EndOfCsv`, all in succession.) In general, once `EndOfCsv` is returned, no other return value is possible on subsequent calls.
`EndOfRecord`	Indicates the end of a record.
`EndOfCsv`	Indicates the end of the CSV data. Once this state is entered, the parser can never leave it.

Transform NextField into an iterator result.

Returns true if and only if the end of CSV data has been reached.

Returns the underlying field data.

If NextField is an error or an end of record/CSV marker, this will panic.