Enum OptionPenState 

#[repr(C, u8)]
pub enum OptionPenState {
    None,
    Some(PenState),
}

Variants

None

Some(PenState)

Implementations

impl OptionPenState

pub fn into_option(&self) -> Option<PenState>

impl OptionPenState

pub fn as_option(&self) -> Option<&PenState>

pub fn replace(&mut self, value: PenState) -> OptionPenState

pub fn is_some(&self) -> bool

pub fn is_none(&self) -> bool

pub const fn as_ref(&self) -> Option<&PenState>

pub fn as_mut(&mut self) -> Option<&mut PenState>

pub fn map<U, F: FnOnce(PenState) -> U>(self, f: F) -> Option<U>

pub fn and_then<U, F>(self, f: F) -> Option<U>

where F: FnOnce(PenState) -> Option<U>,

Trait Implementations

impl Clone for OptionPenState

fn clone(&self) -> OptionPenState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OptionPenState

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

Formats the value using the given formatter.

impl Default for OptionPenState

fn default() -> OptionPenState

Returns the “default value” for a type.

impl From<Option<PenState>> for OptionPenState

fn from(o: Option<PenState>) -> OptionPenState

Converts to this type from the input type.

impl From<OptionPenState> for Option<PenState>

fn from(o: OptionPenState) -> Option<PenState>

Converts to this type from the input type.

impl PartialEq for OptionPenState

fn eq(&self, other: &OptionPenState) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for OptionPenState

impl StructuralPartialEq for OptionPenState