Type Alias ExecEvalSubroutine

pub type ExecEvalSubroutine = Option<unsafe extern "C" fn(state: *mut ExprState, op: *mut ExprEvalStep, econtext: *mut ExprContext)>;

Aliased Type

enum ExecEvalSubroutine {
    None,
    Some(unsafe extern "C" fn(_: *mut ExprState, _: *mut ExprEvalStep, _: *mut ExprContext)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut ExprState, _: *mut ExprEvalStep, _: *mut ExprContext))

Some value of type T.