Structureswift 6.0.3Foundation
Index
The mechanism for accessing the integers stored in an IndexSet.
struct IndexThe mechanism for accessing the integers stored in an IndexSet.
struct Indeximport Foundationstruct IndexSetManages a Set of integer values, which are commonly used as an index type in Cocoa API.
init() Initialize an empty IndexSet.
init(from decoder: any Decoder) throws init(integer: IndexSet.Element) Initialize an IndexSet with a single integer.
init(integersIn range: Range<IndexSet.Element>) Initialize an IndexSet with a range of integers.
init<R>(integersIn range: R) where R : RangeExpression, R.Bound == Int Initialize an IndexSet with a range of integers.
var count: Int { get }Returns the number of integers in self.
var customMirror: Mirror { get }var debugDescription: String { get }var description: String { get }var endIndex: IndexSet.Index { get }var first: IndexSet.Element? { get }Returns the first integer in self, or nil if self is empty.
var isEmpty: Bool { get }Returns true if self contains no values.
var last: IndexSet.Element? { get }Returns the last integer in self, or nil if self is empty.
var rangeView: IndexSet.RangeView { get }Returns a Range-based view of the entire contents of self.
var startIndex: IndexSet.Index { get }subscript(index: IndexSet.Index) -> IndexSet.Element { get } subscript(bounds: Range<IndexSet.Index>) -> Slice<IndexSet> { get } static func == (lhs: IndexSet, rhs: IndexSet) -> Bool func contains(_ integer: IndexSet.Element) -> Bool Returns true if self contains integer.
func contains(integersIn indexSet: IndexSet) -> Bool Returns true if self contains all of the integers in indexSet.
func contains(integersIn range: Range<IndexSet.Element>) -> Bool Returns true if self contains all of the integers in range.
func contains<R>(integersIn range: R) -> Bool where R : RangeExpression, R.Bound == Int Returns true if self contains all of the integers in range.
func count(in range: Range<IndexSet.Element>) -> Int Returns the count of integers in self that intersect range.
func count<R>(in range: R) -> Int where R : RangeExpression, R.Bound == Int Returns the count of integers in self that intersect range.
func encode(to encoder: any Encoder) throws func filteredIndexSet(in range: ClosedRange<IndexSet.Element>, includeInteger: (IndexSet.Element) throws -> Bool) rethrows -> IndexSet Returns an IndexSet filtered according to the result of includeInteger.
func filteredIndexSet(in range: Range<IndexSet.Element>, includeInteger: (IndexSet.Element) throws -> Bool) rethrows -> IndexSet Returns an IndexSet filtered according to the result of includeInteger.
func filteredIndexSet(includeInteger: (IndexSet.Element) throws -> Bool) rethrows -> IndexSet Returns an IndexSet filtered according to the result of includeInteger.
func formIndex(after i: inout IndexSet.Index) func formIndex(before i: inout IndexSet.Index) mutating func formIntersection(_ other: IndexSet) Intersect the IndexSet with other.
mutating func formSymmetricDifference(_ other: IndexSet) Exclusive or the IndexSet with other.
mutating func formUnion(_ other: IndexSet) Union the IndexSet with other.
func hash(into hasher: inout Hasher) func index(after i: IndexSet.Index) -> IndexSet.Index func index(before i: IndexSet.Index) -> IndexSet.Index func indexRange(in range: Range<IndexSet.Element>) -> Range<IndexSet.Index> Return a Range<IndexSet.Index> which can be used to subscript the index set.
func indexRange<R>(in range: R) -> Range<IndexSet.Index> where R : RangeExpression, R.Bound == Int Return a Range<IndexSet.Index> which can be used to subscript the index set.
@discardableResult mutating func insert(_ integer: IndexSet.Element) -> (inserted: Bool, memberAfterInsert: IndexSet.Element) Insert an integer into the IndexSet.
mutating func insert(integersIn range: Range<IndexSet.Element>) Insert a range of integers into the IndexSet.
mutating func insert<R>(integersIn range: R) where R : RangeExpression, R.Bound == Int Insert a range of integers into the IndexSet.
func integerGreaterThan(_ integer: IndexSet.Element) -> IndexSet.Element? Returns an integer contained in self which is greater than integer, or nil if a result could not be found.
func integerGreaterThanOrEqualTo(_ integer: IndexSet.Element) -> IndexSet.Element? Returns an integer contained in self which is greater than or equal to integer, or nil if a result could not be found.
func integerLessThan(_ integer: IndexSet.Element) -> IndexSet.Element? Returns an integer contained in self which is less than integer, or nil if a result could not be found.
func integerLessThanOrEqualTo(_ integer: IndexSet.Element) -> IndexSet.Element? Returns an integer contained in self which is less than or equal to integer, or nil if a result could not be found.
func intersection(_ other: IndexSet) -> IndexSet Intersect the IndexSet with other.
func intersects(integersIn range: Range<IndexSet.Element>) -> Bool Returns true if self intersects any of the integers in range.
func intersects<R>(integersIn range: R) -> Bool where R : RangeExpression, R.Bound == Int Returns true if self intersects any of the integers in range.
func makeIterator() -> IndexingIterator<IndexSet> func rangeView(of range: Range<IndexSet.Element>) -> IndexSet.RangeView Returns a Range-based view of self.
func rangeView<R>(of range: R) -> IndexSet.RangeView where R : RangeExpression, R.Bound == Int Returns a Range-based view of self.
@discardableResult mutating func remove(_ integer: IndexSet.Element) -> IndexSet.Element? Remove an integer from the IndexSet.
mutating func remove(integersIn range: ClosedRange<IndexSet.Element>) Remove a range of integers from the IndexSet.
mutating func remove(integersIn range: Range<IndexSet.Element>) Remove a range of integers from the IndexSet.
mutating func removeAll() Remove all values from the IndexSet.
mutating func shift(startingAt integer: IndexSet.Element, by delta: Int) For a positive delta, shifts the indexes in [index, INT_MAX] to the right, thereby inserting an “empty space” [index, delta], for a negative delta, shifts the indexes in [index, INT_MAX] to the left, thereby deleting the indexes in the range [index - delta, delta].
func symmetricDifference(_ other: IndexSet) -> IndexSet Exclusive or the IndexSet with other.
func union(_ other: IndexSet) -> IndexSet Union the IndexSet with other.
@discardableResult mutating func update(with integer: IndexSet.Element) -> IndexSet.Element? Insert an integer into the IndexSet.
struct RangeViewAn view of the contents of an IndexSet, organized by range.
typealias Element = Inttypealias ReferenceType = NSIndexSetprotocol Comparable : EquatableA type that can be compared using the relational operators <, <=, >=, and >.
protocol CustomStringConvertibleA type with a customized textual representation.
protocol EquatableA type that can be compared for value equality.
protocol Sendablevar description: String { get }static func < (lhs: IndexSet.Index, rhs: IndexSet.Index) -> Bool static func <= (lhs: IndexSet.Index, rhs: IndexSet.Index) -> Bool static func == (lhs: IndexSet.Index, rhs: IndexSet.Index) -> Bool static func > (lhs: IndexSet.Index, rhs: IndexSet.Index) -> Bool static func >= (lhs: IndexSet.Index, rhs: IndexSet.Index) -> Bool static func != (lhs: Self, rhs: Self) -> Bool Returns a Boolean value indicating whether two values are not equal.
static func ... (minimum: Self) -> PartialRangeFrom<Self> Returns a partial range extending upward from a lower bound.
static func ... (maximum: Self) -> PartialRangeThrough<Self> Returns a partial range up to, and including, its upper bound.
static func ... (minimum: Self, maximum: Self) -> ClosedRange<Self> Returns a closed range that contains both of its bounds.
static func ..< (maximum: Self) -> PartialRangeUpTo<Self> Returns a partial range up to, but not including, its upper bound.
static func ..< (minimum: Self, maximum: Self) -> Range<Self> Returns a half-open range that contains its lower bound but not its upper bound.
static func <= (lhs: Self, rhs: Self) -> Bool Returns a Boolean value indicating whether the value of the first argument is less than or equal to that of the second argument.
static func > (lhs: Self, rhs: Self) -> Bool Returns a Boolean value indicating whether the value of the first argument is greater than that of the second argument.
static func >= (lhs: Self, rhs: Self) -> Bool Returns a Boolean value indicating whether the value of the first argument is greater than or equal to that of the second argument.