Struct prolog_parser_rebis::ast::SharedOpDesc [−][src]
Implementations
impl SharedOpDesc
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pub fn new(priority: usize, spec: Specifier) -> Self
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pub fn ptr_eq(lop_desc: &SharedOpDesc, rop_desc: &SharedOpDesc) -> bool
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pub fn arity(&self) -> usize
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pub fn get(&self) -> (usize, Specifier)
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pub fn set(&self, prec: usize, spec: Specifier)
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pub fn prec(&self) -> usize
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pub fn assoc(&self) -> Specifier
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Methods from Deref<Target = Cell<(usize, Specifier)>>
pub fn set(&self, val: T)
1.0.0[src]
pub fn swap(&self, other: &Cell<T>)
1.17.0[src]
Swaps the values of two Cells.
Difference with std::mem::swap
is that this function doesn't require &mut
reference.
Examples
use std::cell::Cell; let c1 = Cell::new(5i32); let c2 = Cell::new(10i32); c1.swap(&c2); assert_eq!(10, c1.get()); assert_eq!(5, c2.get());
pub fn replace(&self, val: T) -> T
1.17.0[src]
Replaces the contained value, and returns it.
Examples
use std::cell::Cell; let cell = Cell::new(5); assert_eq!(cell.get(), 5); assert_eq!(cell.replace(10), 5); assert_eq!(cell.get(), 10);
pub fn get(&self) -> T
1.0.0[src]
Returns a copy of the contained value.
Examples
use std::cell::Cell; let c = Cell::new(5); let five = c.get();
pub fn update<F>(&self, f: F) -> T where
F: FnOnce(T) -> T,
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F: FnOnce(T) -> T,
🔬 This is a nightly-only experimental API. (
cell_update
)Updates the contained value using a function and returns the new value.
Examples
#![feature(cell_update)] use std::cell::Cell; let c = Cell::new(5); let new = c.update(|x| x + 1); assert_eq!(new, 6); assert_eq!(c.get(), 6);
pub const fn as_ptr(&self) -> *mut T
1.12.0 (const: 1.32.0)[src]
Returns a raw pointer to the underlying data in this cell.
Examples
use std::cell::Cell; let c = Cell::new(5); let ptr = c.as_ptr();
pub fn take(&self) -> T
1.17.0[src]
Takes the value of the cell, leaving Default::default()
in its place.
Examples
use std::cell::Cell; let c = Cell::new(5); let five = c.take(); assert_eq!(five, 5); assert_eq!(c.into_inner(), 0);
pub fn as_slice_of_cells(&self) -> &[Cell<T>]
1.37.0[src]
Returns a &[Cell<T>]
from a &Cell<[T]>
Examples
use std::cell::Cell; let slice: &mut [i32] = &mut [1, 2, 3]; let cell_slice: &Cell<[i32]> = Cell::from_mut(slice); let slice_cell: &[Cell<i32>] = cell_slice.as_slice_of_cells(); assert_eq!(slice_cell.len(), 3);
Trait Implementations
impl Clone for SharedOpDesc
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fn clone(&self) -> SharedOpDesc
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pub fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl Debug for SharedOpDesc
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impl Deref for SharedOpDesc
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type Target = Cell<(usize, Specifier)>
The resulting type after dereferencing.
fn deref(&self) -> &Self::Target
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impl Eq for SharedOpDesc
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impl Hash for SharedOpDesc
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fn hash<H: Hasher>(&self, state: &mut H)
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pub fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
impl Ord for SharedOpDesc
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fn cmp(&self, other: &SharedOpDesc) -> Ordering
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#[must_use]pub fn max(self, other: Self) -> Self
1.21.0[src]
#[must_use]pub fn min(self, other: Self) -> Self
1.21.0[src]
#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self
1.50.0[src]
impl PartialEq<SharedOpDesc> for SharedOpDesc
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fn eq(&self, other: &SharedOpDesc) -> bool
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fn ne(&self, other: &SharedOpDesc) -> bool
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impl PartialOrd<SharedOpDesc> for SharedOpDesc
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fn partial_cmp(&self, other: &SharedOpDesc) -> Option<Ordering>
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fn lt(&self, other: &SharedOpDesc) -> bool
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fn le(&self, other: &SharedOpDesc) -> bool
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fn gt(&self, other: &SharedOpDesc) -> bool
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fn ge(&self, other: &SharedOpDesc) -> bool
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impl StructuralEq for SharedOpDesc
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impl StructuralPartialEq for SharedOpDesc
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Auto Trait Implementations
impl !RefUnwindSafe for SharedOpDesc
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impl !Send for SharedOpDesc
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impl !Sync for SharedOpDesc
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impl Unpin for SharedOpDesc
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impl !UnwindSafe for SharedOpDesc
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Az for T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> CheckedAs for T
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pub fn checked_as<Dst>(self) -> Option<Dst> where
T: CheckedCast<Dst>,
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T: CheckedCast<Dst>,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> OverflowingAs for T
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pub fn overflowing_as<Dst>(self) -> (Dst, bool) where
T: OverflowingCast<Dst>,
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T: OverflowingCast<Dst>,
impl<T> SaturatingAs for T
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pub fn saturating_as<Dst>(self) -> Dst where
T: SaturatingCast<Dst>,
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T: SaturatingCast<Dst>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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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>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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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>
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impl<T> WrappingAs for T
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pub fn wrapping_as<Dst>(self) -> Dst where
T: WrappingCast<Dst>,
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T: WrappingCast<Dst>,