Struct SmartPointerDefBuilder

pub struct SmartPointerDefBuilder<'shape> { /* private fields */ }

Builder for creating a SmartPointerDef.

Implementations

impl<'shape> SmartPointerDefBuilder<'shape>

pub const fn new() -> Self

Creates a new SmartPointerDefBuilder with all fields set to None.

pub const fn vtable(self, vtable: &'shape SmartPointerVTable) -> Self

Sets the vtable for the smart pointer.

pub const fn pointee(self, pointee: fn() -> &'shape Shape<'shape>) -> Self

Sets the shape of the inner type of the smart pointer.

pub const fn flags(self, flags: SmartPointerFlags) -> Self

Sets the flags for the smart pointer.

pub const fn known(self, known: KnownSmartPointer) -> Self

Sets the known smart pointer type.

pub const fn weak(self, weak: fn() -> &'shape Shape<'shape>) -> Self

Sets the shape of the corresponding weak pointer, if this pointer is strong.

pub const fn strong(self, strong: fn() -> &'shape Shape<'shape>) -> Self

Sets the shape of the corresponding strong pointer, if this pointer is weak

pub const fn build(self) -> SmartPointerDef<'shape>

Builds a SmartPointerDef from the provided configuration.

Panics

Panics if any required field (vtable, flags) is not set.

Trait Implementations

impl<'shape> Debug for SmartPointerDefBuilder<'shape>

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

Formats the value using the given formatter.