1 // 2 // DefaultAssemblyResolver.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 using System.Collections.Generic; 31 32 namespace Mono.Cecil { 33 34 public class DefaultAssemblyResolver : BaseAssemblyResolver { 35 36 readonly IDictionary<string, AssemblyDefinition> cache; 37 DefaultAssemblyResolver()38 public DefaultAssemblyResolver () 39 { 40 cache = new Dictionary<string, AssemblyDefinition> (StringComparer.Ordinal); 41 } 42 Resolve(AssemblyNameReference name)43 public override AssemblyDefinition Resolve (AssemblyNameReference name) 44 { 45 if (name == null) 46 throw new ArgumentNullException ("name"); 47 48 AssemblyDefinition assembly; 49 if (cache.TryGetValue (name.FullName, out assembly)) 50 return assembly; 51 52 assembly = base.Resolve (name); 53 cache [name.FullName] = assembly; 54 55 return assembly; 56 } 57 RegisterAssembly(AssemblyDefinition assembly)58 protected void RegisterAssembly (AssemblyDefinition assembly) 59 { 60 if (assembly == null) 61 throw new ArgumentNullException ("assembly"); 62 63 var name = assembly.Name.FullName; 64 if (cache.ContainsKey (name)) 65 return; 66 67 cache [name] = assembly; 68 } 69 } 70 } 71