Add a new derive macro 'derive_control_flag' that is used in the next
commit to reimplement how the code deals with Secure Execution control
flags.
It implements Display, IntoEnumIterator and the ControlFlagTrait for
enums using unit variants only.
/// Trait for control flags that provide bit position information.
pub trait ControlFlagTrait {
/// Returns the bit position for this flag.
fn bit_position(self) -> u8;
}
Assisted-by: IBM Bob:1.0.4
Signed-off-by: Marc Hartmayer <marc@linux.ibm.com>
Reviewed-by: Steffen Eiden <seiden@linux.ibm.com>
Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
Add new derive macros ValueEnumDisplay and ValueEnumFromStr which can be
used to derive 'Display' and 'FromStr' for enums implementing
'clap::ValueEnum'. It helps in reducing boilerplate code and keep things
in sync.
Assisted-by: IBM Bob:1.0.4
Signed-off-by: Marc Hartmayer <marc@linux.ibm.com>
Reviewed-by: Steffen Eiden <seiden@linux.ibm.com>
Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
