liblisa::state

Struct SplitDests

pub struct SplitDests<A: Arch> { /* private fields */ }
Expand description

Splits dests into smaller, non-overlapping chunks.

§Example

use liblisa::arch::x64::{GpReg, X64Arch, X64Reg};
use liblisa::encoding::dataflows::{Dest, Size};
use liblisa::state::SplitDests;
const Rax: X64Reg = X64Reg::GpReg(GpReg::Rax);

let mut split = SplitDests::<X64Arch>::new();
split.split(Dest::Reg(Rax, Size::new(0, 3)));
split.split(Dest::Reg(Rax, Size::new(2, 5)));

assert_eq!(
    split
        .get(Dest::Reg(Rax, Size::new(2, 5)))
        .collect::<Vec<_>>(),
    vec![
        Dest::Reg(Rax, Size::new(2, 3)),
        Dest::Reg(Rax, Size::new(4, 5)),
    ]
)

Implementations§

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impl<A: Arch> SplitDests<A>

pub fn new() -> Self

Creates an empty SplitDests.

pub fn split(&mut self, dest: Dest<A>)

Splits the location in dest into non-overlapping chunks. If the location has not been inserted before, the entire size is added as one chunk. If the location has been inserted before, the sizes are split such that only subsets of one or more of the previously inserted Dests are included.

pub fn get(&self, loc: Dest<A>) -> impl Iterator<Item = Dest<A>> + '_

Returns the non-overlapping chunks for the specified location loc. You must have called split(loc) at least once. If you have not, this function may panick.

Returns only the chunks that loc contains.

pub fn iter(&self) -> impl Iterator<Item = Dest<A>> + '_

Returns all non-overlapping chunks for all locations.

Trait Implementations§

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impl<A: Clone + Arch> Clone for SplitDests<A>

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fn clone(&self) -> SplitDests<A>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<A: Debug + Arch> Debug for SplitDests<A>

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

Formats the value using the given formatter. Read more
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impl<A: Default + Arch> Default for SplitDests<A>

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fn default() -> SplitDests<A>

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl<A> Freeze for SplitDests<A>

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impl<A> RefUnwindSafe for SplitDests<A>
where <A as Arch>::Reg: RefUnwindSafe,

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impl<A> Send for SplitDests<A>

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impl<A> Sync for SplitDests<A>

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impl<A> Unpin for SplitDests<A>
where <A as Arch>::Reg: Unpin,

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impl<A> UnwindSafe for SplitDests<A>
where <A as Arch>::Reg: UnwindSafe,

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> DynClone for T
where T: Clone,

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fn __clone_box(&self, _: Private) -> *mut ()

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, W> HasTypeWitness<W> for T
where W: MakeTypeWitness<Arg = T>, T: ?Sized,

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const WITNESS: W = W::MAKE

A constant of the type witness
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impl<T> Identity for T
where T: ?Sized,

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const TYPE_EQ: TypeEq<T, <T as Identity>::Type> = TypeEq::NEW

Proof that Self is the same type as Self::Type, provides methods for casting between Self and Self::Type.
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type Type = T

The same type as Self, used to emulate type equality bounds (T == U) with associated type equality constraints (T: Identity<Type = U>).
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V