bones_lib::prelude

Struct StructRefAccess

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pub struct StructRefAccess<'a>(/* private fields */);
Expand description

Helper for accessing the inner data of a schema ref at runtime.

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impl<'a> StructRefAccess<'a>

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pub fn schema(&self) -> &'static Schema

Get the struct’s schema.

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pub fn info(&self) -> &'static StructSchemaInfo

Get the StructSchemaInfo for this struct.

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pub fn fields(&self) -> StructRefFieldIter<'_> ⓘ

Interate over the fields on the struct.

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pub fn field<'i, I>(self, field_idx: I) -> Option<SchemaRefAccess<'a>>
where I: Into<FieldIdx<'i>>,

Access a field, if it exists.

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pub fn as_schema_ref(&self) -> SchemaRef<'a>

Convert to a SchemaRef.

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impl<'a> Clone for StructRefAccess<'a>

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

Returns a duplicate 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> Copy for StructRefAccess<'a>

Auto Trait Implementations§

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impl<'a> Freeze for StructRefAccess<'a>

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impl<'a> !RefUnwindSafe for StructRefAccess<'a>

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impl<'a> !Send for StructRefAccess<'a>

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impl<'a> !Sync for StructRefAccess<'a>

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impl<'a> Unpin for StructRefAccess<'a>

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impl<'a> !UnwindSafe for StructRefAccess<'a>

Blanket Implementations§

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impl<T> Any for T
where 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 T
where 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 T
where 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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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 T
where 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 T
where 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)>

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)>

Get a callback suitable for [SchemaData].
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impl<T> ToOwned for T
where 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 T
where 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 T
where 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 T
where V: MultiLane<T>,

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fn vzip(self) -> V