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struct.ArgData

pub struct ArgData {
    pub value: Value,
    pub occurrences: u64,
}

The resolution of a arg match.

Fields#

value: Value

The value of the arg.

  • 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 arg. e.g. ./app --arg 1 --arg 2 --arg 2 3 4 results in three occurrences.

Trait Implementations#

impl Debug for ArgData#

fn fmt(&self, f: &mut Formatter<'_>) -> Result#

Formats the value using the given formatter. Read more

impl Default for ArgData#

fn default() -> ArgData#

Returns the "default value" for a type. Read more

impl Serialize for ArgData#

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where __S: Serializer,#

Serialize this value into the given Serde serializer. Read more

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#

impl<T> Any for T where T: 'static + ?Sized,#

pub fn type_id(&self) -> TypeId#

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where T: ?Sized,#

pub fn borrow(&self) -> &T#

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where T: ?Sized,#

pub fn borrow_mut(&mut self) -> &mutT#

Mutably borrows from an owned value. Read more

impl<T> From<T> for T#

pub fn from(t: T) -> T#

Performs the conversion.

impl<T> Instrument for T#

pub fn instrument(self, span: Span) -> Instrumented<Self>#

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

pub fn in_current_span(self) -> Instrumented<Self>#

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T where U: From<T>,#

pub fn into(self) -> U#

Performs the conversion.

impl<T> Pointable for T#

pub const ALIGN: usize#

The alignment of pointer.

type Init = T#

The type for initializers.

pub unsafe fn init(init: <T as Pointable>::Init) -> usize#

Initializes a with the given initializer. Read more

pub unsafe fn deref<'a>(ptr: usize) -> &'aT#

Dereferences the given pointer. Read more

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mutT#

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)#

Drops the object pointed to by the given pointer. Read more

impl<T, U> TryFrom<U> for T where U: Into<T>,#

type Error = Infallible#

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>#

Performs the conversion.

impl<T, U> TryInto<U> for T where U: TryFrom<T>,#

type Error = <U as TryFrom<T>>::Error#

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>#

Performs the conversion.

impl<V, T> VZip<V> for T where V: MultiLane<T>,#

pub fn vzip(self) -> V#