Struct PointerDefBuilder

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

Builder for creating a PointerDef.

Implementations

impl<'shape> PointerDefBuilder<'shape>

pub const fn new() -> Self

Creates a new PointerDefBuilder with all fields set to None.

pub const fn vtable(self, vtable: &'shape PointerVTable<'_>) -> Self

Sets the vtable for the pointer.

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

Sets the shape of the inner type of the pointer.

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

Sets the flags for the pointer.

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

Sets the known 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) -> PointerDef<'shape>

Builds a PointerDef from the provided configuration.

Panics

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

Trait Implementations

impl<'shape> Debug for PointerDefBuilder<'shape>

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

Formats the value using the given formatter.