Struct melior::dialect::ods::transform::GetParentOperation

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

A get_parent_op operation. Gets handles to the closest isolated-from-above parents.

The handle defined by this Transform op corresponds to the parents of the targeted payload ops (in the same order).

Requirements that parent ops must fulfill can be optionally specified. In that case for each target op, the closest parent op that fulfills all requirements, is returned.

• isolated_from_above: the parent op must be isolated from above
• op_name: the parent op must have the specified name

If deduplicate is set, the result handle does not contain any duplicate ops. For example, given the list “(childof(A), childof(B), childof(B), childof(A), childof(B))”, the resulting list will be just “(A, B)”. Note that no other semantic ordering is applied, e.g., “B” may itself be a parent of “A”. This may have an impact on the further transformation applied to the handle produced here.

If any of the given Payload IR ops has no such suitable parent, the transformation fails silently.

Implementations

impl<'c> GetParentOperation<'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> ) -> GetParentOperationBuilder<'c, Unset, Unset>

Creates a builder.

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

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

pub fn isolated_from_above(&self) -> Result<Attribute<'c>, Error>

pub fn set_isolated_from_above(&mut self, value: Attribute<'c>)

pub fn remove_isolated_from_above(&mut self) -> Result<(), Error>

pub fn op_name(&self) -> Result<StringAttribute<'c>, Error>

pub fn set_op_name(&mut self, value: StringAttribute<'c>)

pub fn remove_op_name(&mut self) -> Result<(), Error>

pub fn deduplicate(&self) -> Result<Attribute<'c>, Error>

pub fn set_deduplicate(&mut self, value: Attribute<'c>)

pub fn remove_deduplicate(&mut self) -> Result<(), Error>

Trait Implementations

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

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

Converts to this type from the input type.

impl<'c> TryFrom<Operation<'c>> for GetParentOperation<'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.