Parsing performance and exclusivity checks

FlorianPircher · April 17, 2025, 9:56pm

Thanks for having a look! Your mention of escaping closures was the hint I needed as it made me look at the parsePropertyList function that I have defined inside the init. Moving it out of the init and passing the parser object as an inout parameter solves the issue.

Before:

After:

The updated code is here, if anyone is interested:

gist.github.com

https://gist.github.com/florianpircher/7434569461b529f6f1197f651ff02e38

PropertyListParsing-NoClosures.swift

import Foundation

public enum PropertyList {
	case string(String)
	case data(ContiguousArray<UInt8>)
	case array([PropertyList])
	case dictionary([String: PropertyList])
}

let data = try Data(contentsOf: URL(fileURLWithPath: "/Users/Florian/Desktop/File.plist"))

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