Type Alias mlir_sys::MlirStringCallback

pub type MlirStringCallback = Option<unsafe extern "C" fn(arg1: MlirStringRef, arg2: *mut c_void)>;

A callback for returning string references.

This function is called back by the functions that need to return a reference to the portion of the string with the following arguments:

• an MlirStringRef representing the current portion of the string
• a pointer to user data forwarded from the printing call.

Aliased Type

enum MlirStringCallback {
    None,
    Some(unsafe extern "C" fn(_: MlirStringRef, _: *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: MlirStringRef, _: *mut c_void))

Some value of type T.