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Fix AssetBundleStringExtractor for Swift 5

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Apparently I was never supposed to use withMemoryRebound like that and it finally started checking that in Swift 5
This commit is contained in:
Tellow Krinkle
2019-04-21 19:19:01 -05:00
parent 0bddbb3863
commit ec6f9e7d06
1 changed files with 9 additions and 10 deletions
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19
scripts/CharacterInfoExtraction/AssetBundleStringExtractor.swift
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@@ -20,9 +20,9 @@ guard CommandLine.arguments.count > 1 else {
#if !swift(>=4.2)
extension Collection {
func firstIndex(where predicate: (Element) throws -> Bool) rethrows -> Index? {
return try self.index(where: predicate)
}
func firstIndex(where predicate: (Element) throws -> Bool) rethrows -> Index? {
return try self.index(where: predicate)
}
}
#endif
@@ -92,13 +92,12 @@ func stringFinder(data: Data, maxStringLength: Int = 100) -> [String] {
let unicode = UnsafeBufferPointer(rebasing: ints[(index + 1)...].prefix(uint32Length))
// Ensure padding is all 0s
guard padding == 0 || unicode.last!.littleEndian &>> (padding * 8) == 0 else { continue }
let optionalStr = unicode.withMemoryRebound(to: UInt8.self) { (unicode) -> String? in
let stringUnicode = unicode[..<Int(int)]
guard isValidUTF8(data: stringUnicode) else { return nil }
return String(decoding: stringUnicode, as: UTF8.self)
}
guard let str = optionalStr else { continue }
out.append(str)
let unicodeBytes = UnsafeRawBufferPointer(unicode).bindMemory(to: UInt8.self)
let stringUnicode = unicodeBytes[..<Int(int)]
guard isValidUTF8(data: stringUnicode) else { continue }
out.append(String(decoding: stringUnicode, as: UTF8.self))
}
return out
}