Enum cranelift_reader::DataValue

pub enum DataValue {
    B(bool),
    I8(i8),
    I16(i16),
    I32(i32),
    I64(i64),
    F32(f32),
    F64(f64),
    V128([u8; 16]),
}

Represent a data value. Where Value is an SSA reference, DataValue is the type + value that would be referred to by a Value.

Variants

B(bool)

I8(i8)

I16(i16)

I32(i32)

I64(i64)

F32(f32)

F64(f64)

V128([u8; 16])

Implementations

impl DataValue

pub fn from_integer(
    imm: Imm64,
    ty: Type
) -> Result<DataValue, DataValueCastFailure>

Try to cast an immediate integer (Imm64) to the given Cranelift Type.

pub fn ty(&self) -> Type

Return the Cranelift IR Type for this DataValue.

pub fn is_vector(&self) -> bool

Return true if the value is a vector (i.e. DataValue::V128).

Trait Implementations

impl Clone for DataValue

fn clone(&self) -> DataValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DataValue

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

Formats the value using the given formatter.

impl Display for DataValue

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

Formats the value using the given formatter.

impl From<[u8; 16]> for DataValue

fn from(data: [u8; 16]) -> Self

Performs the conversion.

impl From<bool> for DataValue

fn from(data: bool) -> Self

Performs the conversion.

impl From<f32> for DataValue

fn from(data: f32) -> Self

Performs the conversion.

impl From<f64> for DataValue

fn from(data: f64) -> Self

Performs the conversion.

impl From<i16> for DataValue

fn from(data: i16) -> Self

Performs the conversion.

impl From<i32> for DataValue

fn from(data: i32) -> Self

Performs the conversion.

impl From<i64> for DataValue

fn from(data: i64) -> Self

Performs the conversion.

impl From<i8> for DataValue

fn from(data: i8) -> Self

Performs the conversion.

impl PartialEq<DataValue> for DataValue

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

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

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

This method tests for !=.

impl StructuralPartialEq for DataValue

impl TryInto<[u8; 16]> for DataValue

type Error = DataValueCastFailure

The type returned in the event of a conversion error.

fn try_into(self) -> Result<[u8; 16], Self::Error>

Performs the conversion.

impl TryInto<bool> for DataValue

type Error = DataValueCastFailure

The type returned in the event of a conversion error.

fn try_into(self) -> Result<bool, Self::Error>

Performs the conversion.

impl TryInto<f32> for DataValue

type Error = DataValueCastFailure

The type returned in the event of a conversion error.

fn try_into(self) -> Result<f32, Self::Error>

Performs the conversion.

impl TryInto<f64> for DataValue

type Error = DataValueCastFailure

The type returned in the event of a conversion error.

fn try_into(self) -> Result<f64, Self::Error>

Performs the conversion.

impl TryInto<i16> for DataValue

type Error = DataValueCastFailure

The type returned in the event of a conversion error.

fn try_into(self) -> Result<i16, Self::Error>

Performs the conversion.

impl TryInto<i32> for DataValue

type Error = DataValueCastFailure

The type returned in the event of a conversion error.

fn try_into(self) -> Result<i32, Self::Error>

Performs the conversion.

impl TryInto<i64> for DataValue

type Error = DataValueCastFailure

The type returned in the event of a conversion error.

fn try_into(self) -> Result<i64, Self::Error>

Performs the conversion.

impl TryInto<i8> for DataValue

type Error = DataValueCastFailure

The type returned in the event of a conversion error.

fn try_into(self) -> Result<i8, Self::Error>

Performs the conversion.