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// Copyright (c) AlphaSierraPapa for the SharpDevelop Team
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this
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// software and associated documentation files (the "Software"), to deal in the Software
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// without restriction, including without limitation the rights to use, copy, modify, merge,
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// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
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// to whom the Software is furnished to do so, subject to the following conditions:
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// The above copyright notice and this permission notice shall be included in all copies or
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// substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
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// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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namespace ICSharpCode.NRefactory.TypeSystem.Implementation
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/// References an existing assembly by name.
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public sealed class DefaultAssemblyReference : IAssemblyReference, ISupportsInterning
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public static readonly IAssemblyReference CurrentAssembly = new CurrentAssemblyReference();
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public static readonly IAssemblyReference Corlib = new DefaultAssemblyReference("mscorlib");
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public DefaultAssemblyReference(string assemblyName)
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int pos = assemblyName.IndexOf(',');
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shortName = assemblyName.Substring(0, pos);
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shortName = assemblyName;
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public IAssembly Resolve(ITypeResolveContext context)
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IAssembly current = context.CurrentAssembly;
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if (current != null && string.Equals(shortName, current.AssemblyName, StringComparison.OrdinalIgnoreCase))
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foreach (IAssembly asm in context.Compilation.Assemblies) {
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if (string.Equals(shortName, asm.AssemblyName, StringComparison.OrdinalIgnoreCase))
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public override string ToString()
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void ISupportsInterning.PrepareForInterning(IInterningProvider provider)
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shortName = provider.Intern(shortName);
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int ISupportsInterning.GetHashCodeForInterning()
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return shortName.GetHashCode();
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bool ISupportsInterning.EqualsForInterning(ISupportsInterning other)
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DefaultAssemblyReference o = other as DefaultAssemblyReference;
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return o != null && shortName == o.shortName;
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sealed class CurrentAssemblyReference : IAssemblyReference
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public IAssembly Resolve(ITypeResolveContext context)
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IAssembly asm = context.CurrentAssembly;
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throw new ArgumentException("A reference to the current assembly cannot be resolved in the compilation's global type resolve context.");