Type Alias MlirPDLRewriteFunction 

pub type MlirPDLRewriteFunction = Option<unsafe extern "C" fn(rewriter: MlirPatternRewriter, results: MlirPDLResultList, nValues: usize, values: *mut MlirPDLValue, userData: *mut c_void) -> MlirLogicalResult>;

This function type is used as callbacks for PDL native rewrite functions. Input values can be accessed by values with its size nValues; output values can be added into results by mlirPDLResultListPushBack* APIs. And the return value indicates whether the rewrite succeeds.

Aliased Type

pub enum MlirPDLRewriteFunction {
    None,
    Some(unsafe extern "C" fn(MlirPatternRewriter, MlirPDLResultList, usize, *mut MlirPDLValue, *mut c_void) -> MlirLogicalResult),
}

Variants

None

No value.

Some(unsafe extern "C" fn(MlirPatternRewriter, MlirPDLResultList, usize, *mut MlirPDLValue, *mut c_void) -> MlirLogicalResult)

Some value of type T.