1 // 2 // MemberDefinitionCollection.cs 3 // 4 // Author: 5 // Jb Evain (jbevain@gmail.com) 6 // 7 // Copyright (c) 2008 - 2011 Jb Evain 8 // 9 // Permission is hereby granted, free of charge, to any person obtaining 10 // a copy of this software and associated documentation files (the 11 // "Software"), to deal in the Software without restriction, including 12 // without limitation the rights to use, copy, modify, merge, publish, 13 // distribute, sublicense, and/or sell copies of the Software, and to 14 // permit persons to whom the Software is furnished to do so, subject to 15 // the following conditions: 16 // 17 // The above copyright notice and this permission notice shall be 18 // included in all copies or substantial portions of the Software. 19 // 20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 27 // 28 29 using System; 30 31 using Mono.Collections.Generic; 32 33 namespace Mono.Cecil { 34 35 class MemberDefinitionCollection<T> : Collection<T> where T : IMemberDefinition { 36 37 TypeDefinition container; 38 MemberDefinitionCollection(TypeDefinition container)39 internal MemberDefinitionCollection (TypeDefinition container) 40 { 41 this.container = container; 42 } 43 MemberDefinitionCollection(TypeDefinition container, int capacity)44 internal MemberDefinitionCollection (TypeDefinition container, int capacity) 45 : base (capacity) 46 { 47 this.container = container; 48 } 49 OnAdd(T item, int index)50 protected override void OnAdd (T item, int index) 51 { 52 Attach (item); 53 } 54 OnSet(T item, int index)55 protected sealed override void OnSet (T item, int index) 56 { 57 Attach (item); 58 } 59 OnInsert(T item, int index)60 protected sealed override void OnInsert (T item, int index) 61 { 62 Attach (item); 63 } 64 OnRemove(T item, int index)65 protected sealed override void OnRemove (T item, int index) 66 { 67 Detach (item); 68 } 69 OnClear()70 protected sealed override void OnClear () 71 { 72 foreach (var definition in this) 73 Detach (definition); 74 } 75 Attach(T element)76 void Attach (T element) 77 { 78 if (element.DeclaringType == container) 79 return; 80 81 if (element.DeclaringType != null) 82 throw new ArgumentException ("Member already attached"); 83 84 element.DeclaringType = this.container; 85 } 86 Detach(T element)87 static void Detach (T element) 88 { 89 element.DeclaringType = null; 90 } 91 } 92 } 93