marcprux

/**
```
Thread 1 Queue : com.apple.main-thread (serial)
#0	0x00007fff2cb8dead in swift_retain ()
#1	0x00007fff2cb90e55 in swift::metadataimpl::ValueWitnesses<swift::metadataimpl::SwiftRetainableBox>::initializeWithCopy(swift::OpaqueValue*, swift::OpaqueValue*, swift::TargetMetadata<swift::InProcess> const*) ()
#2	0x00007fff2cbaf29d in swift::metadataimpl::ValueWitnesses<swift::metadataimpl::OpaqueExistentialBox<1u> >::initializeWithCopy(swift::OpaqueValue*, swift::OpaqueValue*, swift::TargetMetadata<swift::InProcess> const*) ()
#3	0x00007fff421b8f10 in outlined init with copy of ViewList? ()
#4	0x00007fff421b8e1a in TransformedList.TransformItem.apply(sublist:) ()
#5	0x00007fff421b8e3e in TransformedList.TransformItem.apply(sublist:) ()
#6	0x00007fff421b8783 in closure #1 in ViewList.visitChildNodes(from:transform:applying:) ()

marcprux

//
//  FormDemoApp.swift
//  FormDemo
//
//  Created by Marc Prud'hommeaux
//

import SwiftUI

@main

marcprux

//
//  ContentView.swift
//  AlignDemo
//
//  Created by Marc Prud'hommeaux on 2/28/20.
//  Copyright © 2020 Glimpse I/O. All rights reserved.
//

import SwiftUI

marcprux

//
//  Demonstration of how to use `anchorPreference` to mimic the floating selection
//  behavior of `SegmentedPickerStyle`.
//
//  Created by Marc Prud'hommeaux on 12/10/19.
//

import SwiftUI

public extension View {

marcprux

/// A color instance that can be expressed by red, green, blue, and alpha components.
///
/// Conformed to by:
/// - `CoreGraphics.CGColor`
/// - `CoreImage.CIColor`
/// - `UIKit.UIColor`
/// - `AppKit.NSColor`
/// - `SwiftUI.Color`
public protocol ExpressibleByColorComponents {
    /// Create an instance of this color from the given color components.

marcprux

#if os(macOS)
import AppKit
public typealias UXImage = NSImage
#elseif os(iOS)
import UIKit
public typealias UXImage = UIImage
#endif

/// Extensions for system images included in SF Symbols
@available(macOS 10.15, iOS 13.0, *)

marcprux

//
//  SHA1.swift
//  Glib
//
//  Created by Marc Prud'hommeaux on 5/1/18.
//  Copyright © 2018 Marc Prud'hommeaux. All rights reserved.
//
//  A single-file conversion of the SHA1 code from: CryptoSwift
//
//  Copyright (C) 2014-2017 Marcin Krzyżanowski <[email protected]>

marcprux

public extension NSURL {

    /// Creates a zip archive of the file/folder represented by this URL and returns a references to the zipped file
    ///
    /// - parameter dest: the destination URL; if nil, the destination will be this URL with ".zip" appended
    func zip(dest: NSURL? = nil) throws -> NSURL {
        let destURL = dest ?? self.URLByAppendingPathExtension("zip")

        let fm = NSFileManager.defaultManager()
        var isDir: ObjCBool = false

marcprux

//
//  Demonstration of using a channel to receive and dispatch IOHIDManager events using the ChannelZ framework.
//
//  Created by Marc Prud'hommeaux on 3/8/15.
//
import Cocoa
import IOKit
import ChannelZ

@NSApplicationMain

marcprux

/// InversionOfExecution.swift – Marc Prud'hommeaux <[email protected]>
///
/// Demonstration of an *Inversion of Execution* (**IoE**) technique for how the same function
/// can be executed either synchronously with a return value or asynchronously with a 
/// callback block depending on an optional trailing `iex` (inverted executor closure.
///
/// • When executed without a trailing closure, the result is provided as a return value:
///
///     `let result: Int = sum([1, 2])`
///