docs/_style/prism-master/examples/prism-swift.html - master - githubmirror/CS-Notes

docs/_style/prism-master/examples/prism-swift.html
80 строк2 KB
CyC2018
use prism-tomorrow.css
19 дек 2018, 09:09
19 дек 2018, 09:09e9e604e
<h2>Comments</h2>
<pre><code>// this is a comment
/* this is also a comment,
but written over multiple lines */
</code></pre>

<h2>Numbers</h2>
<pre><code>42
-23
3.14159
0.1
-273.15
1.25e-2
0xC.3p0
1_000_000
1_000_000.000_000_1</code></pre>

<h2>Strings</h2>
<pre><code>let someString = "Some string literal value"
var emptyString = ""
// String interpolation
let multiplier = 3
"\(multiplier) times 2.5 is \(Double(multiplier) * 2.5)"</code></pre>

<h2>Control flow</h2>
<pre><code>for index in 1...5 {
	println("\(index) times 5 is \(index * 5)")
}
for _ in 1...power {
	answer *= base
}
while square < finalSquare {
	// roll the dice
	if ++diceRoll == 7 { diceRoll = 1 }
	// move by the rolled amount
	square += diceRoll
	if square < board.count {
		// if we're still on the board, move up or down for a snake or a ladder
		square += board[square]
	}
}
switch someCharacter {
	case "a", "e", "i", "o", "u":
		println("\(someCharacter) is a vowel")
	case "b", "c", "d", "f", "g", "h", "j", "k", "l", "m",
		"n", "p", "q", "r", "s", "t", "v", "w", "x", "y", "z":
		println("\(someCharacter) is a consonant")
	default:
		println("\(someCharacter) is not a vowel or a consonant")
}
</code></pre>

<h2>Classes and attributes</h2>
<pre><code>class MyViewController: UIViewController {
    @IBOutlet weak var button: UIButton!
    @IBOutlet var textFields: [UITextField]!
    @IBAction func buttonTapped(AnyObject) {
	    println("button tapped!")
	}
}

@IBDesignable
class MyCustomView: UIView {
    @IBInspectable var textColor: UIColor
    @IBInspectable var iconHeight: CGFloat
    /* ... */
}</code></pre>

<h2>Known failures</h2>
<p>There are certain edge cases where Prism will fail.
	There are always such cases in every regex-based syntax highlighter.
	However, Prism dares to be open and honest about them.
	If a failure is listed here, it doesn’t mean it will never be fixed. This is more of a “known bugs” list, just with a certain type of bug.
</p>

<h3>Nested block comments</h3>
<pre><code>/* Nested block
	/* comments
	are */
not supported */</code></pre>