[swift-evolution] [Proposal Draft] Literal Syntax Protocols
Adrian Zubarev
adrian.zubarev at devandartist.com
Wed Jun 29 09:46:23 CDT 2016
I wouldn’t use the Type suffix, because I believe this will create even more confusion with the associatedtype IntegerLiteralType from the current IntegerLiteralConvertible itself.
--
Adrian Zubarev
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Am 29. Juni 2016 um 16:42:02, Matthew Johnson (matthew at anandabits.com) schrieb:
On Jun 29, 2016, at 9:15 AM, Erica Sadun via swift-evolution <swift-evolution at swift.org> wrote:
I rather like this one. It produces: `Syntax.Literal.IntegerProtocol`, which is honestly
the best I've seen so far *and* it might get past the Dave test.
I’m curious to see what Dave thinks of this as well.
`Syntax.IntegerLiteralType` is another that popped into my mind this morning. I don’t recall if that has been mentioned yet. The idea here is that an integer literal *can be typed as* a type that conforms to this protocol (the type suffix *is not* used in the sense that it used to be used in things like `SequenceType` which had the semantic that conforming types *are* sequences).
-Matthew
Thank you for bringing this into the conversation!
-- E
On Jun 29, 2016, at 12:31 AM, Adrian Zubarev via swift-evolution <swift-evolution at swift.org> wrote:
How about:
public enum Syntax {
public enum Literal {
public typealias NilProtocol = ...
public typealias BooleanProtocol = ...
public typealias IntegerProtocol = ...
public typealias FloatProtocol = ...
public typealias UnicodeScalarProtocol = ...
public typealias ExtendedGraphemeClusterProtocol = ...
public typealias StringProtocol = ...
public typealias StringInterpolationProtocol = ...
public typealias ArrayProtocol = ...
public typealias DictionaryProtocol = ...
}
}
extension Array : Syntax.Literal.ArrayProtocol { ... }
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