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comparison Source/TypeBuilder/Builders/FakeParameterInfo.cs @ 0:f990fcb411a9

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Копия текущей версии из github
author cin
date Thu, 27 Mar 2014 21:46:09 +0400
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-1:000000000000 0:f990fcb411a9
1 using System;
2 using System.Collections;
3 using System.Reflection;
4
5 namespace BLToolkit.TypeBuilder.Builders
6 {
7 class FakeParameterInfo : ParameterInfo
8 {
9 public FakeParameterInfo(string name, Type type, MemberInfo memberInfo, object[] attributes)
10 {
11 _name = name;
12 _type = type;
13 _memberInfo = memberInfo;
14 _attributes = attributes ?? new object[0];
15 }
16
17 public FakeParameterInfo(MethodInfo method) : this(
18 "ret",
19 method.ReturnType,
20 method,
21 method.ReturnTypeCustomAttributes.GetCustomAttributes(true))
22 {
23 }
24
25 public override ParameterAttributes Attributes
26 {
27 get { return ParameterAttributes.Retval; }
28 }
29
30 public override object DefaultValue
31 {
32 get { return DBNull.Value; }
33 }
34
35 private readonly object[] _attributes;
36
37 public override object[] GetCustomAttributes(bool inherit)
38 {
39 return _attributes;
40 }
41
42 public override object[] GetCustomAttributes(Type attributeType, bool inherit)
43 {
44 if (attributeType == null) throw new ArgumentNullException("attributeType");
45
46 if (_attributes.Length == 0)
47 return (object[]) Array.CreateInstance(attributeType, 0);
48
49 ArrayList list = new ArrayList();
50
51 foreach (object o in _attributes)
52 if (o.GetType() == attributeType || attributeType.IsInstanceOfType(o))
53 list.Add(o);
54
55 return (object[]) list.ToArray(attributeType);
56 }
57
58 public override bool IsDefined(Type attributeType, bool inherit)
59 {
60 if (attributeType == null) throw new ArgumentNullException("attributeType");
61
62 foreach (object o in _attributes)
63 if (o.GetType() == attributeType || attributeType.IsInstanceOfType(o))
64 return true;
65
66 return false;
67 }
68
69 private readonly MemberInfo _memberInfo;
70 public override MemberInfo Member
71 {
72 get { return _memberInfo; }
73 }
74
75 private readonly string _name;
76 public override string Name
77 {
78 get { return _name; }
79 }
80
81 private readonly Type _type;
82 public override Type ParameterType
83 {
84 get { return _type; }
85 }
86
87 public override int Position
88 {
89 get { return 0; }
90 }
91 }
92 }