3 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
5 // Permission is hereby granted, free of charge, to any person obtaining
6 // a copy of this software and associated documentation files (the
7 // "Software"), to deal in the Software without restriction, including
8 // without limitation the rights to use, copy, modify, merge, publish,
9 // distribute, sublicense, and/or sell copies of the Software, and to
10 // permit persons to whom the Software is furnished to do so, subject to
11 // the following conditions:
13 // The above copyright notice and this permission notice shall be
14 // included in all copies or substantial portions of the Software.
16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 // System.Reflection.Emit/EventBuilder.cs
29 // Paolo Molaro (lupus@ximian.com)
31 // (C) 2001 Ximian, Inc. http://www.ximian.com
35 using System
.Reflection
;
36 using System
.Reflection
.Emit
;
37 using System
.Globalization
;
38 using System
.Runtime
.CompilerServices
;
39 using System
.Runtime
.InteropServices
;
41 namespace System
.Reflection
.Emit
{
42 public sealed class EventBuilder
{
46 CustomAttributeBuilder
[] cattrs
;
47 MethodBuilder add_method
;
48 MethodBuilder remove_method
;
49 MethodBuilder raise_method
;
50 MethodBuilder
[] other_methods
;
51 EventAttributes attrs
;
54 internal EventBuilder (TypeBuilder tb
, string eventName
, EventAttributes eventAttrs
, Type eventType
) {
59 table_idx
= get_next_table_index (this, 0x14, true);
62 internal int get_next_table_index (object obj
, int table
, bool inc
) {
63 return typeb
.get_next_table_index (obj
, table
, inc
);
66 public void AddOtherMethod( MethodBuilder mdBuilder
) {
67 if (mdBuilder
== null)
68 throw new ArgumentNullException ("mdBuilder");
70 if (other_methods
!= null) {
71 MethodBuilder
[] newv
= new MethodBuilder
[other_methods
.Length
+ 1];
72 other_methods
.CopyTo (newv
, 0);
75 other_methods
= new MethodBuilder
[1];
77 other_methods
[other_methods
.Length
- 1] = mdBuilder
;
80 public EventToken
GetEventToken () {
81 return new EventToken (0x14000000 | table_idx
);
83 public void SetAddOnMethod( MethodBuilder mdBuilder
) {
84 if (mdBuilder
== null)
85 throw new ArgumentNullException ("mdBuilder");
87 add_method
= mdBuilder
;
89 public void SetRaiseMethod( MethodBuilder mdBuilder
) {
90 if (mdBuilder
== null)
91 throw new ArgumentNullException ("mdBuilder");
93 raise_method
= mdBuilder
;
95 public void SetRemoveOnMethod( MethodBuilder mdBuilder
) {
96 if (mdBuilder
== null)
97 throw new ArgumentNullException ("mdBuilder");
99 remove_method
= mdBuilder
;
102 public void SetCustomAttribute( CustomAttributeBuilder customBuilder
) {
103 if (customBuilder
== null)
104 throw new ArgumentNullException ("customBuilder");
106 if (cattrs
!= null) {
107 CustomAttributeBuilder
[] new_array
= new CustomAttributeBuilder
[cattrs
.Length
+ 1];
108 cattrs
.CopyTo (new_array
, 0);
109 new_array
[cattrs
.Length
] = customBuilder
;
112 cattrs
= new CustomAttributeBuilder
[1];
113 cattrs
[0] = customBuilder
;
116 public void SetCustomAttribute( ConstructorInfo con
, byte[] binaryAttribute
) {
118 throw new ArgumentNullException ("con");
119 if (binaryAttribute
== null)
120 throw new ArgumentNullException ("binaryAttribute");
121 SetCustomAttribute (new CustomAttributeBuilder (con
, binaryAttribute
));
124 private void RejectIfCreated () {
125 if (typeb
.is_created
)
126 throw new InvalidOperationException ("Type definition of the method is complete.");