SintraWorks

import Foundation

/// Provides NSRegularExpression pattern matching against strings
/// in `switch` expressions
///
/// Regular expressions are expensive to construct. The built-in
/// class cache stores already-constructed pattern instances using
/// the pattern string (coerced to `NSString`) as its keys. Modify
/// matching options at the `match(_, options:)` call-site if needed.
///

SintraWorks

//: A UIKit based Playground for presenting user interface
  
import UIKit
import PlaygroundSupport

typealias PairedConstraint = (_ view: UIView, _ otherView: UIView) -> NSLayoutConstraint
typealias UnpairedConstraint = (_ view: UIView) -> NSLayoutConstraint

enum ConstraintRelation {
    case equal, greaterThanOrEqual, lessThanOrEqual

SintraWorks

import UIKit
import PlaygroundSupport

typealias Constraint = (_ view: UIView, _ otherView: UIView?) -> NSLayoutConstraint

enum ConstraintRelation {
    case equal, greaterThanOrEqual, lessThanOrEqual
}

func constraint<Anchor, AnchorType>(_ keyPath: KeyPath<UIView, Anchor>,

SintraWorks

//
//  ScrollingStackView.swift
//
//  Created by Antonio Nunes on 05/08/2018.
//  Copyright © 2018 SintraWorks. All rights reserved.
//
//  Permission is hereby granted, free of charge, to any person obtaining a copy
//  of this software and associated documentation files (the "Software"), to deal
//  in the Software without restriction, including without limitation the rights
//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

SintraWorks

//
//  PleasantNavigationController.swift
//  NavControllerTest
//
//  Created by Antonio Nunes on 23/08/2018.
//  Copyright © 2018 SintraWorks.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files
// (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,

SintraWorks

//: A UIKit based Playground for presenting user interface

import SwiftUI
import PlaygroundSupport
import Combine

struct ContentView: View {
    @State var showPicker = false
    @State var selection: String = "€1.500"
    @State var pickerHeight: CGFloat = 0

SintraWorks

import Foundation

/// A `BitField` is a struct that provides storage for a set a flags,
/// where each flag represents a bit either being set or not set (clear).
///
/// `BitField` is closely related to Swift's `OptionSet`, but it specializes
/// on treating bits as bits, rather than as abstract flags.
public struct BitField<T: UnsignedInteger> {
    /// `naturalSize` represents the maximum number of bits that a `BitField` can hold, depending on the
    /// size of the type over which it is generic.