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Add direct casting type to .as reference #8

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Merged
Eze-Scribd merged 1 commit into from
Apr 11, 2022
Merged

Add direct casting type to .as reference #8

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20 changes: 17 additions & 3 deletions Sources/Meta/Reference.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,20 @@ public enum ReferenceName: Hashable, MetaSwiftConvertible {
case custom(String)
}

public enum CastingType: Hashable, MetaSwiftConvertible {
case strict(TypeIdentifier)
case optional(TypeIdentifier)

public var swiftString: String {
switch self {
case .strict(let typeIdentifier):
return " as \(typeIdentifier.reference.swiftString)"
case .optional(let typeIdentifier):
return " as? \(typeIdentifier.reference.swiftString)"
}
}
}

public enum Reference: Hashable, MetaSwiftConvertible, Node {
case type(TypeIdentifier)
case name(ReferenceName)
Expand All @@ -25,7 +39,7 @@ public enum Reference: Hashable, MetaSwiftConvertible, Node {
case optionalTry
case `throw`
case block(FunctionBody)
case `as`
case `as`(CastingType)
case none
indirect case dot(Reference, Reference)
indirect case assemble(Reference, Reference)
Expand Down Expand Up @@ -147,8 +161,8 @@ extension Reference {
return "throw "
case .block(let block):
return block.swiftString.prefixed(" ")
case .as:
return " as "
case .as(let castingType):
return castingType.swiftString
case .none:
return ""
}
Expand Down