blob: e604928eb0e407397434e9dca43268e5cb7417ae (
plain) (
blame)
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
|
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Reflection;
namespace IrcStates
{
public static class Extensions
{
public static Delegate CreateDelegate(this MethodInfo methodInfo, object target)
{
if (methodInfo == null) return null;
var types = methodInfo.GetParameters().Select(p => p.ParameterType);
Func<Type[], Type> getType;
if (methodInfo.ReturnType == typeof(void))
{
getType = Expression.GetActionType;
}
else
{
getType = Expression.GetFuncType;
types = types.Concat(new[] {methodInfo.ReturnType});
}
return methodInfo.IsStatic
? Delegate.CreateDelegate(getType(types.ToArray()), methodInfo)
: Delegate.CreateDelegate(getType(types.ToArray()), target, methodInfo);
}
public static void Update<TKey, TValue>(this Dictionary<TKey, TValue> dict, Dictionary<TKey, TValue> other)
{
if (dict == null || other == null || !other.Any()) return;
foreach (var (key, value) in other) dict[key] = value;
}
}
}
|