Struct alure::RegVal [−][src]
pub struct RegVal(_);
Expand description
Register value, which may be None
Implementations
impl RegVal[src]
impl RegVal[src]pub fn partial_cmp(self, num_type: NumType, other: Self) -> Option<Ordering>[src]
pub fn partial_cmp(self, num_type: NumType, other: Self) -> Option<Ordering>[src]Compares two values according to given arithmetics
pub fn partial_cmp_uint(self, other: Self) -> Option<Ordering>[src]
pub fn partial_cmp_uint(self, other: Self) -> Option<Ordering>[src]Compares two values according to unsigned arithmetics
pub fn partial_cmp_int(self, other: Self) -> Option<Ordering>[src]
pub fn partial_cmp_int(self, other: Self) -> Option<Ordering>[src]Compares two values according to unsigned arithmetics
pub fn partial_cmp_f23(self, other: Self) -> Option<Ordering>[src]
pub fn partial_cmp_f23(self, other: Self) -> Option<Ordering>[src]Compares two values according to short float arithmetics
pub fn partial_cmp_f52(self, other: Self) -> Option<Ordering>[src]
pub fn partial_cmp_f52(self, other: Self) -> Option<Ordering>[src]Compares two values according to long float arithmetics
Methods from Deref<Target = Option<Value>>
#[must_use = "if you intended to assert that this has a value, consider `.unwrap()` instead"]pub const fn is_some(&self) -> bool1.0.0 (const: 1.48.0)[src]
#[must_use = "if you intended to assert that this has a value, consider `.unwrap()` instead"]pub const fn is_some(&self) -> bool1.0.0 (const: 1.48.0)[src]#[must_use = "if you intended to assert that this doesn't have a value, consider \ `.and_then(|_| panic!(\"`Option` had a value when expected `None`\"))` instead"]pub const fn is_none(&self) -> bool1.0.0 (const: 1.48.0)[src]
#[must_use = "if you intended to assert that this doesn't have a value, consider \ `.and_then(|_| panic!(\"`Option` had a value when expected `None`\"))` instead"]pub const fn is_none(&self) -> bool1.0.0 (const: 1.48.0)[src]#[must_use]pub fn contains<U>(&self, x: &U) -> bool where
U: PartialEq<T>, [src]
🔬 This is a nightly-only experimental API. (option_result_contains)
#[must_use]pub fn contains<U>(&self, x: &U) -> bool where
U: PartialEq<T>, [src]option_result_contains)Returns true if the option is a Some value containing the given value.
Examples
#![feature(option_result_contains)] let x: Option<u32> = Some(2); assert_eq!(x.contains(&2), true); let x: Option<u32> = Some(3); assert_eq!(x.contains(&2), false); let x: Option<u32> = None; assert_eq!(x.contains(&2), false);
pub const fn as_ref(&self) -> Option<&T>1.0.0 (const: 1.48.0)[src]
pub const fn as_ref(&self) -> Option<&T>1.0.0 (const: 1.48.0)[src]Converts from &Option<T> to Option<&T>.
Examples
Converts an Option<String> into an Option<usize>, preserving the original.
The map method takes the self argument by value, consuming the original,
so this technique uses as_ref to first take an Option to a reference
to the value inside the original.
let text: Option<String> = Some("Hello, world!".to_string()); // First, cast `Option<String>` to `Option<&String>` with `as_ref`, // then consume *that* with `map`, leaving `text` on the stack. let text_length: Option<usize> = text.as_ref().map(|s| s.len()); println!("still can print text: {:?}", text);
pub fn as_deref(&self) -> Option<&<T as Deref>::Target>1.40.0[src]
pub fn as_deref(&self) -> Option<&<T as Deref>::Target>1.40.0[src]Converts from Option<T> (or &Option<T>) to Option<&T::Target>.
Leaves the original Option in-place, creating a new one with a reference
to the original one, additionally coercing the contents via Deref.
Examples
let x: Option<String> = Some("hey".to_owned()); assert_eq!(x.as_deref(), Some("hey")); let x: Option<String> = None; assert_eq!(x.as_deref(), None);
Trait Implementations
impl Copy for RegVal[src]
impl Eq for RegVal[src]
impl StructuralEq for RegVal[src]
impl StructuralPartialEq for RegVal[src]
Auto Trait Implementations
impl RefUnwindSafe for RegVal
impl Send for RegVal
impl Sync for RegVal
impl Unpin for RegVal
impl UnwindSafe for RegVal
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]pub fn borrow_mut(&mut self) -> &mut T[src]
pub fn borrow_mut(&mut self) -> &mut T[src]Mutably borrows from an owned value. Read more
impl<T> ToOwned for T where
T: Clone, [src]
impl<T> ToOwned for T where
T: Clone, [src]type Owned = T
type Owned = TThe resulting type after obtaining ownership.
pub fn to_owned(&self) -> T[src]
pub fn to_owned(&self) -> T[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)[src]
pub fn clone_into(&self, target: &mut T)[src]🔬 This is a nightly-only experimental API. (toowned_clone_into)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more