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LoadReferencesStep.cs « Linker.Steps « linker « src - github.com/mono/linker.git - Unnamed repository; edit this file 'description' to name the repository.
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//
// LoadReferencesStep.cs
//
// Author:
//   Jb Evain (jbevain@novell.com)
//
// (C) 2007 Novell, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

using System;
using System.Collections.Generic;
using Mono.Cecil;

namespace Mono.Linker.Steps
{
	public class LoadReferencesStep : BaseStep
	{
		readonly HashSet<AssemblyNameDefinition> references = new HashSet<AssemblyNameDefinition> ();

		protected override void ProcessAssembly (AssemblyDefinition assembly)
		{
			ProcessReferences (assembly);
		}

		protected void ProcessReferences (AssemblyDefinition assembly)
		{
			if (!references.Add (assembly.Name))
				return;

			Context.RegisterAssembly (assembly);

			foreach (AssemblyDefinition referenceDefinition in Context.ResolveReferences (assembly)) {
				try {
					ProcessReferences (referenceDefinition);
				} catch (Exception ex) {
					throw new LoadException ($"Assembly '{assembly.FullName}' cannot be loaded due to failure in processing '{referenceDefinition.FullName}' reference", ex);
				}
			}
		}
	}
}