Enum falcon::il::Operation

pub enum Operation {
    Assign {
        dst: Scalar,
        src: Expression,
    },
    Store {
        index: Expression,
        src: Expression,
    },
    Load {
        dst: Scalar,
        index: Expression,
    },
    Branch {
        target: Expression,
    },
    Intrinsic {
        intrinsic: Intrinsic,
    },
    Nop,
}

An IL Operation updates some state.

Variants

Assign

Assign the value given in expression to the variable indicated.

Fields of Assign

dst: Scalarsrc: Expression

Store

Store the value in src at the address given in index.

Fields of Store

index: Expressionsrc: Expression

Load

Load the value in memory at index and place the result in the variable dst.

Fields of Load

dst: Scalarindex: Expression

Branch

Branch to the value given by target.

Fields of Branch

target: Expression

Intrinsic

Holds an Intrinsic for unmodellable instructions

Fields of Intrinsic

intrinsic: Intrinsic

Nop

An operation that does nothing, and allows for a placeholder Instuction

Methods

impl Operation

pub fn assign(dst: Scalar, src: Expression) -> Operation

Create a new Operation::Assign.

pub fn store(index: Expression, src: Expression) -> Operation

Create a new Operation::Store.

pub fn load(dst: Scalar, index: Expression) -> Operation

Create a new Operation::Load.

pub fn branch(target: Expression) -> Operation

Create a new Operation::Brc.

pub fn intrinsic(intrinsic: Intrinsic) -> Operation

Create a new Operation::Intrinsic.

pub fn nop() -> Operation

Create a new Operation::Nop

pub fn is_assign(&self) -> bool

pub fn is_store(&self) -> bool

pub fn is_load(&self) -> bool

pub fn is_branch(&self) -> bool

pub fn is_intrinsic(&self) -> bool

pub fn is_nop(&self) -> bool

pub fn scalars_read(&self) -> Option<Vec<&Scalar>>

Get each Scalar read by this Operation.

pub fn scalars_read_mut(&mut self) -> Option<Vec<&mut Scalar>>

Get a mutable reference to each Scalar read by this Operation.

pub fn scalars_written(&self) -> Option<Vec<&Scalar>>

Get a Vec of the Scalars written by this Operation

pub fn scalars_written_mut(&mut self) -> Option<Vec<&mut Scalar>>

Get a Vec of mutable referencer to the Scalars written by this Operation

Trait Implementations

impl Clone for Operation

fn clone(&self) -> Operation

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Operation

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Operation

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Display for Operation

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

Formats the value using the given formatter.

impl Eq for Operation

impl Hash for Operation

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Ord for Operation

fn cmp(&self, other: &Operation) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use] fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use] fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use] fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<Operation> for Operation

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<Operation> for Operation

fn partial_cmp(&self, other: &Operation) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Operation

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralEq for Operation

impl StructuralPartialEq for Operation