Porges

^(?'xmlDecl'<\?xml(?'versionInfo'([\u0020\u0009\u000d\u000a]+)version(?'eq'([\u0
020\u0009\u000d\u000a]+)?=([\u0020\u0009\u000d\u000a]+)?)('1\.[0-9]+'|"1\.[0-9]+
"))(?'encodingDecl'([\u0020\u0009\u000d\u000a]+)encoding(?'eq'([\u0020\u0009\u00
0d\u000a]+)?=([\u0020\u0009\u000d\u000a]+)?)("(?'encName'[A-Za-z][A-Za-z0-9._-]*
)"|'(?'encName'[A-Za-z][A-Za-z0-9._-]*)'))?(?'sddecl'([\u0020\u0009\u000d\u000a]
+)standalone(?'eq'([\u0020\u0009\u000d\u000a]+)?=([\u0020\u0009\u000d\u000a]+)?)
("(yes|no)"|'(yes|no)'))?([\u0020\u0009\u000d\u000a]+)?\?>)?(?'misc'(?'comment'<
!--((?!--)([\u0009\u000a\u000d\u0020-\ud7ff\ue000-\ufffd]|([\ud800-\udbff][\udc0
0-\udfff])))*-->)|(?'PI'<\?(?'pitarget'(?![xX][mM][lL])(?'name'([:A-Z_a-z\u00C0-
\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u

Porges

operator implicit

Porges

using System;
using System.Collections.Generic;
using System.Linq;

namespace Lens
{
    class Program
    {
        class Foo
        {

Porges

public Task Write(ArraySegment<byte> buffer)
{
    unsafe
    {
        fixed (byte* thing = buffer.Array) // this fixed expires but the real fixed is that done by Pack (lives until callback)
        {
            var tcs = new TaskCompletionSource<uint>();

            var overlapped = new Overlapped((int)_pos, (int)(_pos>>32), IntPtr.Zero, null);
            _pos += (ulong)buffer.Count;

Porges

using System;
using System.Linq;

class Program
{
    static void Main()
    {

        var s = "hello";

Porges

using System;
// Mu-Torere
// in terrible C#

// transcribed from: http://www.atariarchives.org/bigcomputergames/showpage.php?page=43 (and following)

class MuTorere
{
    static int[] H;
    static int[] A;

Porges

class Example
{
    // "init-anywhere" syntax (along the lines of Haskell)
    [Implemented(true)]
    Foo Do()
    {
        var x = new Foo { bar = 1 }; // <- currently available
        return x { bar = 3 }; // <- proposed (note that this mutates unlike Haskell)
    }
    

Porges

System.Tuple`2[System.Int32,System.Int32]
System.Tuple`1[System.Int32]
hello, foo: 2 - (1, 2), (1), (1, hello)
4294967295

Porges

static bool TryParseEnum<T>(string input, out T parsedValue)
{
	input = input.Trim();
	foreach (T value in Enum.GetValues(typeof(T)))
	{
		if (value.ToString() == input)
		{
			parsedValue = value;
			return true;
		}

Porges

template <class PtrType, PtrType>
// e.g. this could be "template<class PtrType, PtrType second>"
//      the second arg has the type of the first argument, but isn't a type itself
struct eq {};

struct Foo
{
    int val() { return -31; }
};