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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2022-2023 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
@available(FoundationPredicate 0.1, *)
extension PredicateExpressions {
public struct Range<
LHS : PredicateExpression,
RHS : PredicateExpression
> : PredicateExpression
where
LHS.Output == RHS.Output,
LHS.Output: Comparable
{
public typealias Output = Swift.Range<LHS.Output>
public let lower: LHS
public let upper: RHS
public init(lower: LHS, upper: RHS) {
self.lower = lower
self.upper = upper
}
public func evaluate(_ bindings: PredicateBindings) throws -> Swift.Range<LHS.Output> {
let low = try lower.evaluate(bindings)
let high = try upper.evaluate(bindings)
guard low <= high else {
throw PredicateError(.invalidInput("Range requires that lowerBound (\(low)) <= upperBound (\(high))"))
}
return low ..< high
}
}
public static func build_Range<LHS, RHS>(lower: LHS, upper: RHS) -> Range<LHS, RHS> {
Range(lower: lower, upper: upper)
}
}
@available(FoundationPredicate 0.3, *)
extension PredicateExpressions.Range : CustomStringConvertible {
public var description: String {
"Range(lower: \(lower), upper: \(upper))"
}
}
@available(FoundationPredicate 0.1, *)
extension PredicateExpressions.Range : StandardPredicateExpression where LHS : StandardPredicateExpression, RHS : StandardPredicateExpression {}
@available(FoundationPredicate 0.1, *)
extension PredicateExpressions.Range : Codable where LHS : Codable, RHS : Codable {
public func encode(to encoder: Encoder) throws {
var container = encoder.unkeyedContainer()
try container.encode(lower)
try container.encode(upper)
}
public init(from decoder: Decoder) throws {
var container = try decoder.unkeyedContainer()
lower = try container.decode(LHS.self)
upper = try container.decode(RHS.self)
}
}
@available(FoundationPredicate 0.1, *)
extension PredicateExpressions.Range : Sendable where LHS : Sendable, RHS : Sendable {}
@available(FoundationPredicate 0.1, *)
extension PredicateExpressions {
public struct ClosedRange<
LHS : PredicateExpression,
RHS : PredicateExpression
> : PredicateExpression
where
LHS.Output == RHS.Output,
LHS.Output: Comparable
{
public typealias Output = Swift.ClosedRange<LHS.Output>
public let lower: LHS
public let upper: RHS
public init(lower: LHS, upper: RHS) {
self.lower = lower
self.upper = upper
}
public func evaluate(_ bindings: PredicateBindings) throws -> Swift.ClosedRange<LHS.Output> {
let low = try lower.evaluate(bindings)
let high = try upper.evaluate(bindings)
return low...high
}
}
public static func build_ClosedRange<LHS, RHS>(lower: LHS, upper: RHS) -> ClosedRange<LHS, RHS> {
ClosedRange(lower: lower, upper: upper)
}
}
@available(FoundationPredicate 0.3, *)
extension PredicateExpressions.ClosedRange : CustomStringConvertible {
public var description: String {
"ClosedRange(lower: \(lower), upper: \(upper))"
}
}
@available(FoundationPredicate 0.1, *)
extension PredicateExpressions.ClosedRange : StandardPredicateExpression where LHS : StandardPredicateExpression, RHS : StandardPredicateExpression {}
@available(FoundationPredicate 0.1, *)
extension PredicateExpressions.ClosedRange : Codable where LHS : Codable, RHS : Codable {
public func encode(to encoder: Encoder) throws {
var container = encoder.unkeyedContainer()
try container.encode(lower)
try container.encode(upper)
}
public init(from decoder: Decoder) throws {
var container = try decoder.unkeyedContainer()
lower = try container.decode(LHS.self)
upper = try container.decode(RHS.self)
}
}
@available(FoundationPredicate 0.1, *)
extension PredicateExpressions.ClosedRange : Sendable where LHS : Sendable, RHS : Sendable {}
@available(FoundationPredicate 0.1, *)
extension PredicateExpressions {
public struct RangeExpressionContains<
RangeExpression : PredicateExpression,
Element : PredicateExpression
> : PredicateExpression where
RangeExpression.Output : Swift.RangeExpression,
Element.Output == RangeExpression.Output.Bound
{
public typealias Output = Bool
public let range: RangeExpression
public let element: Element
public init(range: RangeExpression, element: Element) {
self.range = range
self.element = element
}
public func evaluate(_ bindings: PredicateBindings) throws -> Output {
try range.evaluate(bindings).contains(try element.evaluate(bindings))
}
}
public static func build_contains<RangeExpression, Element>(_ range: RangeExpression, _ element: Element) -> RangeExpressionContains<RangeExpression, Element> {
RangeExpressionContains(range: range, element: element)
}
}
@available(FoundationPredicate 0.3, *)
extension PredicateExpressions.RangeExpressionContains : CustomStringConvertible {
public var description: String {
"RangeExpressionContains(range: \(range), element: \(element))"
}
}
@available(FoundationPredicate 0.1, *)
extension PredicateExpressions.RangeExpressionContains : StandardPredicateExpression where RangeExpression : StandardPredicateExpression, Element : StandardPredicateExpression {}
@available(FoundationPredicate 0.1, *)
extension PredicateExpressions.RangeExpressionContains : Codable where RangeExpression : Codable, Element : Codable {
public func encode(to encoder: Encoder) throws {
var container = encoder.unkeyedContainer()
try container.encode(range)
try container.encode(element)
}
public init(from decoder: Decoder) throws {
var container = try decoder.unkeyedContainer()
range = try container.decode(RangeExpression.self)
element = try container.decode(Element.self)
}
}
@available(FoundationPredicate 0.1, *)
extension PredicateExpressions.RangeExpressionContains : Sendable where RangeExpression : Sendable, Element : Sendable {}
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