[][src]Enum csv::QuoteStyle

pub enum QuoteStyle {
    Always,
    Necessary,
    NonNumeric,
    Never,
    // some variants omitted
}

The quoting style to use when writing CSV data.

Variants

This puts quotes around every field. Always.

This puts quotes around fields only when necessary.

They are necessary when fields contain a quote, delimiter or record terminator. Quotes are also necessary when writing an empty record (which is indistinguishable from a record with one empty field).

This is the default.

This puts quotes around all fields that are non-numeric. Namely, when writing a field that does not parse as a valid float or integer, then quotes will be used even if they aren't strictly necessary.

This never writes quotes, even if it would produce invalid CSV data.

Trait Implementations

impl Clone for QuoteStyle
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Performs copy-assignment from source. Read more

impl Copy for QuoteStyle
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impl Default for QuoteStyle
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impl Debug for QuoteStyle
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Auto Trait Implementations

impl Send for QuoteStyle

impl Sync for QuoteStyle

Blanket Implementations

impl<T> From for T
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impl<T, U> Into for T where
    U: From<T>, 
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impl<T> ToOwned for T where
    T: Clone
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impl<T, U> TryFrom for T where
    T: From<U>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized
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impl<T> BorrowMut for T where
    T: ?Sized
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impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Any for T where
    T: 'static + ?Sized
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