pub struct AddressRange {
    pub start: u64,
    pub end: u64,
}
Expand description

Represents a range of addresses from start to end, inclusive.

Why not use the standard RangeInclusive? RangeInclusive is not Copy, because it tries to be an iterator as well as a range (which also means it is larger than necessary). Additionally, we would also like to implement some convenience functions for our own type.

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§start: u64§end: u64

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impl AddressRange

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pub const fn from_start_and_end(start: u64, end: u64) -> Self

Creates a new AddressRange from start and end (inclusive) addresses.

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pub const fn from_start_and_size(start: u64, size: u64) -> Option<Self>

Creates a new AddressRange from start extending size bytes.

Returns None if the generated range is not representable as an AddressRange.

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pub const fn empty() -> Self

Returns an empty range.

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pub fn is_empty(&self) -> bool

Returns true if this range is empty (contains no addresses).

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pub fn contains(&self, address: u64) -> bool

Returns true if this range contains address.

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pub fn contains_range(&self, other: AddressRange) -> bool

Returns true if other is fully contained within this range.

Empty ranges are considered to be not contained by any range.

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pub fn overlaps(&self, other: AddressRange) -> bool

Returns true if the two ranges have any addresses in common.

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pub fn intersect(&self, other: AddressRange) -> AddressRange

Find the intersection (overlapping region) of two ranges.

If there is no intersection, the resulting AddressRange will be empty.

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pub fn non_overlapping_ranges( &self, other: AddressRange ) -> (AddressRange, AddressRange)

Returns the ranges of addresses contained in self but not in other.

The first returned range will contain the addresses in self that are less than the start of other, which will be empty if the starts of the ranges coincide.

The second returned range will contain the addresses in self that are greater than the end of other, which will be empty if the ends of the ranges coincide.

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pub fn split_at(&self, split_start: u64) -> (AddressRange, AddressRange)

Returns the two subsets of this range split at the split_start address.

If split_start is not contained in this range, returns the original range and an empty range.

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pub fn len(&self) -> Option<u64>

Computes the length of an AddressRange.

Returns None if the length cannot be represented in u64 (if the range is 0..=u64::MAX).

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

Trait Implementations§

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impl Clone for AddressRange

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fn clone(&self) -> AddressRange

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 Debug for AddressRange

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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<'de> Deserialize<'de> for AddressRange

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Display for AddressRange

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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 From<AddressRange> for RangeInclusive<u64>

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fn from(address_range: AddressRange) -> RangeInclusive<u64>

Converts to this type from the input type.
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impl From<RangeInclusive<u64>> for AddressRange

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fn from(range: RangeInclusive<u64>) -> AddressRange

Converts to this type from the input type.
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impl Ord for AddressRange

Custom comparison function that provides a total order over all possible AddressRange values and considers all empty ranges to be equal.

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fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval. Read more
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impl PartialEq<AddressRange> for AddressRange

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd<AddressRange> for AddressRange

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fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Serialize for AddressRange

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

Serialize this value into the given Serde serializer. Read more
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impl Copy for AddressRange

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impl Eq for AddressRange

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere 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> ToOwned for Twhere 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> ToString for Twhere T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for Twhere 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 Twhere 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<T> DeserializeOwned for Twhere T: for<'de> Deserialize<'de>,