Fast general-purpose interners for every use case
Interners take complex values and map them to trivially-comparable stand-ins that can later be resolved back to their source values. Interners are often found in software like parsers, language interpreters, and compilers; they can be used whenever a given algorithm compares its inputs by identity only.
import Interner
let interner = Interner<String>()
let string = "Hello"
let symbol = interner.interned(string)
let resolved = interner.lookup(symbol)
XCTAssert(resolved == string)This project is licensed under the MPL-2.0 – see the LICENSE.md file for details.