Enum bones_schema::prelude::SchemaKind

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pub enum SchemaKind {
    Struct(StructSchemaInfo),
    Vec(&'static Schema),
    Enum(EnumSchemaInfo),
    Map {
        key: &'static Schema,
        value: &'static Schema,
    },
    Box(&'static Schema),
    Primitive(Primitive),
}
Expand description

A schema describes the data layout of a type, to enable dynamic access to the type’s data through a pointer.

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Struct(StructSchemaInfo)

The type represents a struct.

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Vec(&'static Schema)

Type represents a SchemaVec, where each item in the vec has the contained Schema.

The scripting solution must facilitate a way for scripts to access data in the Vec if it is to be readable/modifyable from scripts.

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Enum(EnumSchemaInfo)

Type represents an enum, which in the C layout is called a tagged union.

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Map

Type represents a SchemaMap.

Fields

§key: &'static Schema

The schema of the key type.

§value: &'static Schema

The schema of the value type.

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Box(&'static Schema)

The represents a SchemaBox with given type inside.

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Primitive(Primitive)

The type represents a primitive value.

Implementations§

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impl SchemaKind

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pub fn as_primitive(&self) -> Option<&Primitive>

Get the primitive, if this is a primitive.

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pub fn as_struct(&self) -> Option<&StructSchemaInfo>

Get the struct, if this is a struct.

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pub fn as_enum(&self) -> Option<&EnumSchemaInfo>

Get the enum, if this is a enum.

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pub fn as_vec(&self) -> Option<&'static Schema>

Get the schema of the items in the vector, if this is a vector.

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impl SchemaKind

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pub fn compute_layout_info(&self) -> SchemaLayoutInfo<'_>

Calculate the layout of the type represented by the schema.

Usually you don’t need to call this and should use the static, cached layout and field offsets from Schema::layout() and Schema::field_offsets().

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pub fn has_opaque(&self) -> bool

Recursively checks whether or not the schema contains any Opaque primitives.

Trait Implementations§

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impl Clone for SchemaKind

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fn clone(&self) -> SchemaKind

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 Debug for SchemaKind

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. 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 + '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 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