mono-2.6.7-for-amiga /mcs/class/Microsoft.CSharp/Microsoft.CSharp.RuntimeBinder/Extensions.cs

Language C# Lines 67
MD5 Hash 7ebac481c7b669919f207f2d1b2d538d Estimated Cost $752 (why?)
Repository https://bitbucket.org/steenlund/mono-2.6.7-for-amiga View Raw File View Project SPDX
 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
//
// CSharpInvokeMemberBinder.cs
//
// Authors:
//	Marek Safar  <marek.safar@gmail.com>
//
// Copyright (C) 2009 Novell, Inc (http://www.novell.com)
//
// 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, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

using System;
using System.Dynamic;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.CompilerServices;

namespace Microsoft.CSharp.RuntimeBinder
{
	static class Extensions
	{
		public static IList<T> ToReadOnly<T> (this IEnumerable<T> col)
		{
			return col == null ?
				new ReadOnlyCollectionBuilder<T> (0) :
				new ReadOnlyCollectionBuilder<T> (col);
		}

		public static int HashCode (int h1, int h2, int h3, int h4, int h5)
		{
			const int FNV_prime = 16777619;
			int hash = unchecked ((int) 2166136261);

			hash = (hash ^ h1) * FNV_prime;
			hash = (hash ^ h2) * FNV_prime;
			hash = (hash ^ h3) * FNV_prime;
			hash = (hash ^ h4) * FNV_prime;
			hash = (hash ^ h5) * FNV_prime;

			hash += hash << 13;
			hash ^= hash >> 7;
			hash += hash << 3;
			hash ^= hash >> 17;
			hash += hash << 5;

			return hash;
		}
	}
}
Back to Top