50 lines
1.4 KiB
Swift
50 lines
1.4 KiB
Swift
//
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// Functions.swift
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// LevenshteinTransformations
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//
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// Created by david-swift on 01.01.24.
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//
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/// The replace, delete and insert functions type.
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public struct Functions<Element> {
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/// The replace function.
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var replace: (Int, Element) -> Void
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/// The delete function.
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var delete: (Int) -> Void
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/// The insert function.
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var insert: (Int, Element) -> Void
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/// Initialize a functions value.
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/// - Parameters:
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/// - replace: Replace the element at a certain index with a certain element.
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/// - delete: Delete the element at a certain index.
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/// - insert: Insert a certain element at a certain index.
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public init(
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replace: @escaping (Int, Element) -> Void,
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delete: @escaping (Int) -> Void,
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insert: @escaping (Int, Element) -> Void
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) {
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self.replace = replace
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self.delete = delete
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self.insert = insert
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}
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/// Initialize a functions value.
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/// - Parameters:
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/// - delete: Delete the element at a certain index.
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/// - insert: Insert a certain element at a certain index.
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public init(
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delete: @escaping (Int) -> Void,
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insert: @escaping (Int, Element) -> Void
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) {
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self.replace = { index, element in
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delete(index)
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insert(index, element)
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}
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self.delete = delete
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self.insert = insert
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}
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}
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