69 lines
2.4 KiB
Swift
69 lines
2.4 KiB
Swift
//
|
|
// NSRegularExpression+Shortcuts.swift
|
|
// TunnelKit
|
|
//
|
|
// Created by Davide De Rosa on 9/9/18.
|
|
// Copyright (c) 2024 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 groups(in string: String) -> [String] {
|
|
var results: [String] = []
|
|
enumerateMatches(in: string, options: [], range: NSRange(location: 0, length: string.count)) { result, _, _ in
|
|
guard let result = result else {
|
|
return
|
|
}
|
|
for i in 0..<numberOfCaptureGroups {
|
|
let subrange = result.range(at: i + 1)
|
|
let match = (string as NSString).substring(with: subrange)
|
|
results.append(match)
|
|
}
|
|
}
|
|
return results
|
|
}
|
|
}
|
|
|
|
extension NSRegularExpression {
|
|
public func enumerateSpacedComponents(in string: String, using block: ([String]) -> Void) {
|
|
enumerateMatches(in: string, options: [], range: NSRange(location: 0, length: string.count)) { result, _, _ 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 enumerateSpacedArguments(in string: String, using block: ([String]) -> Void) {
|
|
enumerateSpacedComponents(in: string) { (tokens) in
|
|
var args = tokens
|
|
args.removeFirst()
|
|
block(args)
|
|
}
|
|
}
|
|
}
|