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25 lines
523 B
Swift
25 lines
523 B
Swift
struct RangedTerm {
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typealias Term = Cofree<String, Range<String.Index>>
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let term: Term
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let source: String
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var stripped: UnannotatedTerm {
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return UnannotatedTerm(term: term.map(const(())))
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}
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}
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extension RangedTerm: Arbitrary {
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static var arbitrary: Gen<RangedTerm> {
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return UnannotatedTerm.arbitrary.fmap { $0.arranged }
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}
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static func shrink(term: RangedTerm) -> [RangedTerm] {
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return UnannotatedTerm.shrink(term.stripped).map { $0.arranged }
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}
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}
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@testable import Doubt
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import Prelude
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import SwiftCheck
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