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// TypeDefinitionCollection.cs
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// Jb Evain (jbevain@gmail.com)
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// Copyright (c) 2008 - 2010 Jb Evain
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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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// 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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// 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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using System.Collections.Generic;
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using Mono.Cecil.Metadata;
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using Mono.Collections.Generic;
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namespace Mono.Cecil {
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using Slot = Row<string, string>;
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sealed class TypeDefinitionCollection : Collection<TypeDefinition> {
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readonly ModuleDefinition container;
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readonly Dictionary<Slot, TypeDefinition> name_cache;
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internal TypeDefinitionCollection (ModuleDefinition container)
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this.container = container;
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this.name_cache = new Dictionary<Slot, TypeDefinition> (new RowEqualityComparer ());
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internal TypeDefinitionCollection (ModuleDefinition container, int capacity)
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this.container = container;
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this.name_cache = new Dictionary<Slot, TypeDefinition> (capacity, new RowEqualityComparer ());
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protected override void OnAdd (TypeDefinition item, int index)
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protected override void OnSet (TypeDefinition item, int index)
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protected override void OnInsert (TypeDefinition item, int index)
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protected override void OnRemove (TypeDefinition item, int index)
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protected override void OnClear ()
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foreach (var type in this)
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void Attach (TypeDefinition type)
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if (type.Module != null && type.Module != container)
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throw new ArgumentException ("Type already attached");
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type.module = container;
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type.scope = container;
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name_cache [new Slot (type.Namespace, type.Name)] = type;
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void Detach (TypeDefinition type)
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name_cache.Remove (new Slot (type.Namespace, type.Name));
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public TypeDefinition GetType (string fullname)
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string @namespace, name;
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TypeParser.SplitFullName (fullname, out @namespace, out name);
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return GetType (@namespace, name);
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public TypeDefinition GetType (string @namespace, string name)
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if (name_cache.TryGetValue (new Slot (@namespace, name), out type))