tunnelkit/Sources/__TunnelKitUtils/NSRegularExpression+Shortcu...

52 lines
1.8 KiB
Swift

//
// NSRegularExpression+Shortcuts.swift
// TunnelKit
//
// Created by Davide De Rosa on 9/9/18.
// Copyright (c) 2022 Davide De Rosa. All rights reserved.
//
// https://github.com/passepartoutvpn
//
// This file is part of TunnelKit.
//
// TunnelKit is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// TunnelKit is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with TunnelKit. If not, see <http://www.gnu.org/licenses/>.
//
import Foundation
extension NSRegularExpression {
public convenience init(_ pattern: String) {
try! self.init(pattern: pattern, options: [])
}
public func enumerateComponents(in string: String, using block: ([String]) -> Void) {
enumerateMatches(in: string, options: [], range: NSMakeRange(0, string.count)) { (result, flags, stop) in
guard let range = result?.range else {
return
}
let match = (string as NSString).substring(with: range)
let tokens = match.components(separatedBy: " ").filter { !$0.isEmpty }
block(tokens)
}
}
public func enumerateArguments(in string: String, using block: ([String]) -> Void) {
enumerateComponents(in: string) { (tokens) in
var args = tokens
args.removeFirst()
block(args)
}
}
}