Struct moore_vhdl::hir::Slot

pub struct Slot<'t, T>(_)
 where
    T: FromAst<'t> + 't;

A placeholder for an HIR node.

Implementations

impl<'t, T> Slot<'t, T> where
    T: FromAst<'t>,
    T::Context: for<'a> Alloc<'a, 't, T> + Clone, 

pub fn new(ast: T::LatentInput, context: T::Context) -> Slot<'t, T>

Create a new slot.

pub fn poll(&self) -> Result<&'t T>

Poll the slot, creating the HIR node from the AST the first time.

Trait Implementations

impl<'a, 't> Alloc<'a, 'a, Slot<'t, ConstDecl<'t>>> for Arenas2<'t> where
    't: 'a, 

fn alloc(
    &'a self,
    value: Slot<'t, ConstDecl<'t>>
) -> &'a mut Slot<'t, ConstDecl<'t>>

Allocate a value of type T.

impl<'a, 't> Alloc<'a, 'a, Slot<'t, Package2<'t>>> for Arenas2<'t> where
    't: 'a, 

fn alloc(
    &'a self,
    value: Slot<'t, Package2<'t>>
) -> &'a mut Slot<'t, Package2<'t>>

Allocate a value of type T.

impl<'a, 't> Alloc<'a, 'a, Slot<'t, SubtypeInd2<'t>>> for Arenas2<'t> where
    't: 'a, 

fn alloc(
    &'a self,
    value: Slot<'t, SubtypeInd2<'t>>
) -> &'a mut Slot<'t, SubtypeInd2<'t>>

Allocate a value of type T.

impl<'a, 't> Alloc<'a, 'a, Slot<'t, TypeDecl2<'t>>> for Arenas2<'t> where
    't: 'a, 

fn alloc(
    &'a self,
    value: Slot<'t, TypeDecl2<'t>>
) -> &'a mut Slot<'t, TypeDecl2<'t>>

Allocate a value of type T.

impl<'t, T> Debug for Slot<'t, T> where
    T: FromAst<'t>, 

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

Formats the value using the given formatter.

impl<'t, T, L: ?Sized> LatentNode<'t, L> for Slot<'t, T> where
    &'t T: Into<&'t L>,
    L: 't,
    T: FromAst<'t> + Node<'t>,
    T::Context: for<'a> Alloc<'a, 't, T> + Clone, 

fn poll(&self) -> Result<&'t L>

Access the underlying node.

fn accept(&self, visitor: &mut dyn Visitor<'t>)

Accept a visitor.

fn walk(&self, visitor: &mut dyn Visitor<'t>)

Walk a visitor over the latent node's subtree.