2 // System.Runtime.Remoting.Messaging.ArgInfo.cs
4 // Author: Lluis Sanchez Gual (lluis@ideary.com)
6 // 2003 (C) Lluis Sanchez Gual
10 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
12 // Permission is hereby granted, free of charge, to any person obtaining
13 // a copy of this software and associated documentation files (the
14 // "Software"), to deal in the Software without restriction, including
15 // without limitation the rights to use, copy, modify, merge, publish,
16 // distribute, sublicense, and/or sell copies of the Software, and to
17 // permit persons to whom the Software is furnished to do so, subject to
18 // the following conditions:
20 // The above copyright notice and this permission notice shall be
21 // included in all copies or substantial portions of the Software.
23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
33 using System
.Reflection
;
35 namespace System
.Runtime
.Remoting
.Messaging
37 internal enum ArgInfoType
: byte { In, Out }
;
39 internal class ArgInfo
45 public ArgInfo(MethodBase method
, ArgInfoType type
)
49 ParameterInfo
[] parameters
= _method
.GetParameters();
50 _paramMap
= new int[parameters
.Length
];
53 if (type
== ArgInfoType
.In
) {
54 for (int n
=0; n
<parameters
.Length
; n
++)
55 if (!parameters
[n
].ParameterType
.IsByRef
) { _paramMap [_inoutArgCount++] = n; }
58 for (int n
=0; n
<parameters
.Length
; n
++)
59 if (parameters
[n
].ParameterType
.IsByRef
|| parameters
[n
].IsOut
)
60 { _paramMap [_inoutArgCount++] = n; }
64 public int GetInOutArgIndex (int inoutArgNum
)
66 return _paramMap
[inoutArgNum
];
69 public virtual string GetInOutArgName (int index
)
71 return _method
.GetParameters()[_paramMap
[index
]].Name
;
74 public int GetInOutArgCount ()
76 return _inoutArgCount
;
79 public object [] GetInOutArgs (object[] args
)
81 object[] inoutArgs
= new object[_inoutArgCount
];
82 for (int n
=0; n
<_inoutArgCount
; n
++)
83 inoutArgs
[n
] = args
[_paramMap
[n
]];