Struct melior::dialect::ods::pdl::OperandOperation

pub struct OperandOperation<'c> { /* private fields */ }

An operand operation. Define an external input operand in a pattern.

pdl.operand operations capture external operand edges into an operation node that originate from operations or block arguments not otherwise specified within the pattern (i.e. via pdl.result or pdl.results). These operations define individual operands of a given operation. A pdl.operand may partially constrain an operand by specifying an expected value type (via a pdl.type operation).

Example:

// Define an external operand:
%operand = pdl.operand

// Define an external operand with an expected type:
%type = pdl.type : i32
%operand = pdl.operand : %type

Implementations

impl<'c> OperandOperation<'c>

pub fn name() -> &'static str

Returns a name.

pub fn as_operation(&self) -> &Operation<'c>

Returns a generic operation.

pub fn builder( context: &'c Context, location: Location<'c> ) -> OperandOperationBuilder<'c, Unset>

Creates a builder.

pub fn value(&self) -> Result<OperationResult<'c, '_>, Error>

pub fn value_type(&self) -> Result<Value<'c, '_>, Error>

Trait Implementations

impl<'c> From<OperandOperation<'c>> for Operation<'c>

fn from(operation: OperandOperation<'c>) -> Self

Converts to this type from the input type.

impl<'c> TryFrom<Operation<'c>> for OperandOperation<'c>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(operation: Operation<'c>) -> Result<Self, Self::Error>

Performs the conversion.