Enum rorm::utils::FFIOption

#[repr(C)]
pub enum FFIOption<T> {
    None,
    Some(T),
}

Helper type to wrap Option ffi safe.

Variants

None

None value

Some(T)

Some value

Trait Implementations

impl<T: Clone> Clone for FFIOption<T>

fn clone(&self) -> FFIOption<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T> From<&FFIOption<T>> for Option<T>where T: Clone,

fn from(v: &FFIOption<T>) -> Self

Converts to this type from the input type.

impl From<FFIOption<FFIAggregation>> for Option<SelectAggregator>

fn from(value: FFIOption<FFIAggregation>) -> Self

Converts to this type from the input type.

impl From<FFIOption<FFILimitClause>> for Option<LimitClause>

fn from(value: FFIOption<FFILimitClause>) -> Self

Converts to this type from the input type.

impl<T> From<FFIOption<T>> for Option<T>

fn from(option: FFIOption<T>) -> Self

Converts to this type from the input type.

impl From<Option<NaiveDate>> for FFIOption<FFIDate>

fn from(value: Option<NaiveDate>) -> Self

Converts to this type from the input type.

impl From<Option<NaiveDateTime>> for FFIOption<FFIDateTime>

fn from(value: Option<NaiveDateTime>) -> Self

Converts to this type from the input type.

impl From<Option<NaiveTime>> for FFIOption<FFITime>

fn from(value: Option<NaiveTime>) -> Self

Converts to this type from the input type.

impl<T> From<Option<T>> for FFIOption<T>

fn from(option: Option<T>) -> Self

Converts to this type from the input type.

impl<T> Copy for FFIOption<T>where T: Copy,