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AutoExpandVecData

miniextendr_macros::dataframe_derive

Struct AutoExpandVecData

struct AutoExpandVecData {
    rust_name: Ident,
    col_name: Ident,
    col_name_str: String,
    elem_ty: Type,
    container_ty: Type,
    tuple_index: Option<Index>,
}

Expand description

Data for ResolvedField::AutoExpandVec.

Fields§

§rust_name: Ident

Rust field name (for row access).

§col_name: Ident

Companion struct field name (ident).

§col_name_str: String

Column name base string (for suffixed column names).

§elem_ty: Type

Element type T.

§container_ty: Type

Container type for companion struct (Vec or Box<[T]>).

§tuple_index: Option<Index>

Index in tuple struct.

Auto Trait Implementations§

impl Freeze for AutoExpandVecData

impl RefUnwindSafe for AutoExpandVecData

impl !Send for AutoExpandVecData

impl !Sync for AutoExpandVecData

impl Unpin for AutoExpandVecData

impl UnsafeUnpin for AutoExpandVecData

impl UnwindSafe for AutoExpandVecData

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> SizedTypeProperties for T

#[doc(hidden)]
const SIZE: usize = _

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

#[doc(hidden)]
const ALIGN: usize = _

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

#[doc(hidden)]
const ALIGNMENT: Alignment = _

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

#[doc(hidden)]
const IS_ZST: bool = _

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

true if this type requires no storage. false if its size is greater than zero. Read more

#[doc(hidden)]
const LAYOUT: Layout = _

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

#[doc(hidden)]
const MAX_SLICE_LEN: usize = _

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

The largest safe length for a [Self]. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 744 bytes