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Merge pull request ReactiveCocoa#1638 from ReactiveCocoa/combining-co…
…nveniences Add combineLatest() and zip() over multiple signals
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| // | ||
| // TupleExtensions.swift | ||
| // ReactiveCocoa | ||
| // | ||
| // Created by Justin Spahr-Summers on 2014-12-20. | ||
| // Copyright (c) 2014 GitHub. All rights reserved. | ||
| // | ||
|
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| import Foundation | ||
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| /// Adds a value into an N-tuple, returning an (N+1)-tuple. | ||
| /// | ||
| /// Supports creating tuples up to 10 elements long. | ||
| internal func repack<A>(t: (), value: A) -> (A) { | ||
| return (value) | ||
| } | ||
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| internal func repack<A, B>(t: (A), value: B) -> (A, B) { | ||
| return (t.0, value) | ||
| } | ||
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| internal func repack<A, B, C>(t: (A, B), value: C) -> (A, B, C) { | ||
| return (t.0, t.1, value) | ||
| } | ||
|
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| internal func repack<A, B, C, D>(t: (A, B, C), value: D) -> (A, B, C, D) { | ||
| return (t.0, t.1, t.2, value) | ||
| } | ||
|
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| internal func repack<A, B, C, D, E>(t: (A, B, C, D), value: E) -> (A, B, C, D, E) { | ||
| return (t.0, t.1, t.2, t.3, value) | ||
| } | ||
|
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| internal func repack<A, B, C, D, E, F>(t: (A, B, C, D, E), value: F) -> (A, B, C, D, E, F) { | ||
| return (t.0, t.1, t.2, t.3, t.4, value) | ||
| } | ||
|
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| internal func repack<A, B, C, D, E, F, G>(t: (A, B, C, D, E, F), value: G) -> (A, B, C, D, E, F, G) { | ||
| return (t.0, t.1, t.2, t.3, t.4, t.5, value) | ||
| } | ||
|
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| internal func repack<A, B, C, D, E, F, G, H>(t: (A, B, C, D, E, F, G), value: H) -> (A, B, C, D, E, F, G, H) { | ||
| return (t.0, t.1, t.2, t.3, t.4, t.5, t.6, value) | ||
| } | ||
|
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| internal func repack<A, B, C, D, E, F, G, H, I>(t: (A, B, C, D, E, F, G, H), value: I) -> (A, B, C, D, E, F, G, H, I) { | ||
| return (t.0, t.1, t.2, t.3, t.4, t.5, t.6, t.7, value) | ||
| } | ||
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| internal func repack<A, B, C, D, E, F, G, H, I, J>(t: (A, B, C, D, E, F, G, H, I), value: J) -> (A, B, C, D, E, F, G, H, I, J) { | ||
| return (t.0, t.1, t.2, t.3, t.4, t.5, t.6, t.7, t.8, value) | ||
| } |