hugr_model::v0::ast

Enum Operation

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pub enum Operation {

Show 14 variants    Invalid,
    Dfg,
    Cfg,
    Block,
    DefineFunc(Box<Symbol>),
    DeclareFunc(Box<Symbol>),
    Custom(Term),
    DefineAlias(Box<Symbol>, Term),
    DeclareAlias(Box<Symbol>),
    TailLoop,
    Conditional,
    DeclareConstructor(Box<Symbol>),
    DeclareOperation(Box<Symbol>),
    Import(SymbolName),

}
Expand description

The operation of a Node in the hugr AST.

See table::Operation for the table representation.

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Invalid

Invalid operation to be used as a placeholder.

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Dfg

Data flow graphs.

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Cfg

Control flow graphs.

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Block

Basic blocks in a control flow graph.

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DefineFunc(Box<Symbol>)

Function definitions.

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DeclareFunc(Box<Symbol>)

Function declarations.

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Custom(Term)

Custom operations.

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DefineAlias(Box<Symbol>, Term)

Alias definitions.

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DeclareAlias(Box<Symbol>)

Alias declarations.

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TailLoop

Tail controlled loops.

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Conditional

Conditional operations.

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DeclareConstructor(Box<Symbol>)

Constructor declarations.

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DeclareOperation(Box<Symbol>)

Operation declarations.

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Import(SymbolName)

Symbol imports.

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impl Operation

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pub fn symbol_name(&self) -> Option<&SymbolName>

The name of the symbol introduced by this operation, if any.

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pub fn symbol(&self) -> Option<&Symbol>

The symbol declared or defined by this operation, if any.

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impl Clone for Operation

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fn clone(&self) -> Operation

Returns a duplicate 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 Operation

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

Formats the value using the given formatter. Read more
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impl Default for Operation

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fn default() -> Operation

Returns the “default value” for a type. Read more
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impl PartialEq for Operation

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fn eq(&self, other: &Operation) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for Operation

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impl StructuralPartialEq for Operation

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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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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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<'a, S, T> View<'a, &S> for T
where T: View<'a, S>, S: Copy,

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fn view(module: &'a Module<'a>, id: &S) -> Option<T>

Attempt to interpret a subpart of a module as this type.