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Viewing changes to external/mono-addins/Mono.Addins.CecilReflector/Mono.Cecil/Mono.Cecil/EventDefinition.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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external/mono-addins/Mono.Addins.CecilReflector/Mono.Cecil/Mono.Cecil/EventDefinition.cs
 
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//
 
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// EventDefinition.cs
 
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//
 
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// Author:
 
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//   Jb Evain (jbevain@gmail.com)
 
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//
 
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// Copyright (c) 2008 - 2010 Jb Evain
 
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//
 
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// Permission is hereby granted, free of charge, to any person obtaining
 
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// a copy of this software and associated documentation files (the
 
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// "Software"), to deal in the Software without restriction, including
 
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// without limitation the rights to use, copy, modify, merge, publish,
 
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// distribute, sublicense, and/or sell copies of the Software, and to
 
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// permit persons to whom the Software is furnished to do so, subject to
 
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// the following conditions:
 
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//
 
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// The above copyright notice and this permission notice shall be
 
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// included in all copies or substantial portions of the Software.
 
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//
 
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
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//
 
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using Mono.Collections.Generic;
 
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namespace Mono.Cecil {
 
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        public sealed class EventDefinition : EventReference, IMemberDefinition {
 
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                ushort attributes;
 
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                Collection<CustomAttribute> custom_attributes;
 
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                internal MethodDefinition add_method;
 
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                internal MethodDefinition invoke_method;
 
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                internal MethodDefinition remove_method;
 
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                internal Collection<MethodDefinition> other_methods;
 
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                public EventAttributes Attributes {
 
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                        get { return (EventAttributes) attributes; }
 
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                        set { attributes = (ushort) value; }
 
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                }
 
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                public MethodDefinition AddMethod {
 
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                        get {
 
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                                if (add_method != null)
 
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                                        return add_method;
 
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                                InitializeMethods ();
 
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                                return add_method;
 
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                        }
 
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                        set { add_method = value; }
 
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                }
 
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                public MethodDefinition InvokeMethod {
 
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                        get {
 
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                                if (invoke_method != null)
 
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                                        return invoke_method;
 
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                                InitializeMethods ();
 
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                                return invoke_method;
 
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                        }
 
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                        set { invoke_method = value; }
 
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                }
 
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                public MethodDefinition RemoveMethod {
 
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                        get {
 
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                                if (remove_method != null)
 
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                                        return remove_method;
 
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                                InitializeMethods ();
 
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                                return remove_method;
 
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                        }
 
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                        set { remove_method = value; }
 
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                }
 
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                public bool HasOtherMethods {
 
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                        get {
 
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                                if (other_methods != null)
 
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                                        return other_methods.Count > 0;
 
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                                InitializeMethods ();
 
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                                return !other_methods.IsNullOrEmpty ();
 
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                        }
 
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                }
 
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                public Collection<MethodDefinition> OtherMethods {
 
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                        get {
 
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                                if (other_methods != null)
 
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                                        return other_methods;
 
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                                InitializeMethods ();
 
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                                if (other_methods != null)
 
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                                        return other_methods;
 
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                                return other_methods = new Collection<MethodDefinition> ();
 
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                        }
 
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                }
 
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                public bool HasCustomAttributes {
 
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                        get {
 
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                                if (custom_attributes != null)
 
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                                        return custom_attributes.Count > 0;
 
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                                return this.GetHasCustomAttributes (Module);
 
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                        }
 
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                }
 
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                public Collection<CustomAttribute> CustomAttributes {
 
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                        get { return custom_attributes ?? (custom_attributes = this.GetCustomAttributes (Module)); }
 
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                }
 
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                #region EventAttributes
 
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                public bool IsSpecialName {
 
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                        get { return attributes.GetAttributes ((ushort) EventAttributes.SpecialName); }
 
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                        set { attributes = attributes.SetAttributes ((ushort) EventAttributes.SpecialName, value); }
 
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                }
 
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                public bool IsRuntimeSpecialName {
 
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                        get { return attributes.GetAttributes ((ushort) FieldAttributes.RTSpecialName); }
 
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                        set { attributes = attributes.SetAttributes ((ushort) FieldAttributes.RTSpecialName, value); }
 
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                }
 
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                #endregion
 
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                public new TypeDefinition DeclaringType {
 
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                        get { return (TypeDefinition) base.DeclaringType; }
 
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                        set { base.DeclaringType = value; }
 
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                }
 
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                public override bool IsDefinition {
 
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                        get { return true; }
 
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                }
 
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                public EventDefinition (string name, EventAttributes attributes, TypeReference eventType)
 
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                        : base (name, eventType)
 
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                {
 
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                        this.attributes = (ushort) attributes;
 
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                        this.token = new MetadataToken (TokenType.Event);
 
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                }
 
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                void InitializeMethods ()
 
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                {
 
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                        if (add_method != null
 
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                                || invoke_method != null
 
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                                || remove_method != null)
 
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                                return;
 
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                        var module = this.Module;
 
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                        if (!module.HasImage ())
 
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                                return;
 
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                        module.Read (this, (@event, reader) => reader.ReadMethods (@event));
 
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                }
 
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        }
 
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}