pub struct SchemaLayoutInfo<'a> {
    pub layout: Layout,
    pub field_offsets: Vec<(Option<&'a str>, usize)>,
}
Expand description

Layout information computed for SchemaData.

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§layout: Layout

The layout of the type.

§field_offsets: Vec<(Option<&'a str>, usize)>

If this is a struct, then the field offsets will contain the byte offset from the front of the struct to each field in the order the fields are declared.

If this is an enum, there will be exactly one entry specifying the offset from the beginning of the struct to the enum value.

Trait Implementations§

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impl<'a> Clone for SchemaLayoutInfo<'a>

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fn clone(&self) -> SchemaLayoutInfo<'a>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'a> Debug for SchemaLayoutInfo<'a>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'a> RefUnwindSafe for SchemaLayoutInfo<'a>

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impl<'a> Send for SchemaLayoutInfo<'a>

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impl<'a> Sync for SchemaLayoutInfo<'a>

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impl<'a> Unpin for SchemaLayoutInfo<'a>

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impl<'a> UnwindSafe for SchemaLayoutInfo<'a>

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> RawClone for Twhere T: Clone,

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unsafe fn raw_clone(src: *const c_void, dst: *mut c_void)

Write the default value of the type to the pointer. Read more
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fn raw_clone_cb( ) -> Unsafe<&'static (dyn Fn(*const c_void, *mut c_void) + Sync + Send + 'static)>

Get a callback suitable for SchemaData.
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impl<T> RawDrop for T

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unsafe fn raw_drop(ptr: *mut c_void)

Write the default value of the type to the pointer. Read more
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fn raw_drop_cb( ) -> Unsafe<&'static (dyn Fn(*mut c_void) + Sync + Send + 'static)>

Get a callback suitable for SchemaData.
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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V