Available on crate feature
cli
only.Expand description
The resolution of a argument match.
Fields (Non-exhaustive)
This struct is marked as non-exhaustive
Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional
Struct { .. }
syntax; cannot be matched against without a wildcard ..
; and struct update syntax will not work.value: Value
Value::Bool
if it’s a flag,Value::Array
if it’s multiple,Value::String
if it has value,Value::Null
otherwise.
occurrences: u64
The number of occurrences of the argument.
e.g. ./app --arg 1 --arg 2 --arg 2 3 4
results in three occurrences.
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for ArgData
impl Send for ArgData
impl Sync for ArgData
impl Unpin for ArgData
impl UnwindSafe for ArgData
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more