Struct spirt::ControlRegionDef

source ·
pub struct ControlRegionDef {
    pub inputs: SmallVec<[ControlRegionInputDecl; 2]>,
    pub children: EntityList<ControlNode>,
    pub outputs: SmallVec<[Value; 2]>,
}
Expand description

Definition for a ControlRegion: a control-flow region.

Fields§

§inputs: SmallVec<[ControlRegionInputDecl; 2]>

Inputs to this ControlRegion:

  • accessed using Value::ControlRegionInput
  • values provided by the parent:
    • when this is the function body: the function’s parameters
§children: EntityList<ControlNode>§outputs: SmallVec<[Value; 2]>

Output values from this ControlRegion, provided to the parent:

  • when this is the function body: these are the structured return values
  • when this is a Select case: these are the values for the parent ControlNode’s outputs (accessed using Value::ControlNodeOutput)
  • when this is a Loop body: these are the values to be used for the next loop iteration’s body inputs
    • not accessible through Value::ControlNodeOutput on the Loop, as it’s both confusing regarding Value::ControlRegionInput, and also there’s nothing stopping body-defined values from directly being used outside the loop (once that changes, this aspect can be flipped)

Trait Implementations§

source§

impl Clone for ControlRegionDef

source§

fn clone(&self) -> ControlRegionDef

Returns a copy of the value. Read more
1.0.0 · source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

Auto Trait Implementations§

Blanket Implementations§

source§

impl<T> Any for Twhere T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for Twhere T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for Twhere T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for Twhere U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> ToOwned for Twhere T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.