Jo Shields a575963da9 Imported Upstream version 3.6.0
Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14
2014-08-13 10:39:27 +01:00

90 lines
2.5 KiB
C#

//
// Blacklist.cs
//
// Author:
// Jb Evain (jb@nurv.fr)
//
// (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.IO;
using System.Reflection;
using System.Xml.XPath;
using Mono.Cecil;
namespace Mono.Linker.Steps {
public class BlacklistStep : BaseStep {
protected override bool ConditionToProcess()
{
return Context.CoreAction == AssemblyAction.Link;
}
protected override void Process ()
{
foreach (string name in Assembly.GetExecutingAssembly ().GetManifestResourceNames ()) {
if (!IsReferenced (GetAssemblyName (name)))
continue;
Context.Pipeline.AddStepAfter (typeof (TypeMapStep), GetResolveStep (name));
}
}
static string GetAssemblyName (string descriptor)
{
int pos = descriptor.LastIndexOf ('.');
if (pos == -1)
return descriptor;
return descriptor.Substring (0, pos);
}
bool IsReferenced (string name)
{
foreach (AssemblyDefinition assembly in Context.GetAssemblies ())
if (assembly.Name.Name == name)
return true;
return false;
}
static ResolveFromXmlStep GetResolveStep (string descriptor)
{
return new ResolveFromXmlStep (GetDescriptor (descriptor));
}
static XPathDocument GetDescriptor (string descriptor)
{
using (StreamReader sr = new StreamReader (GetResource (descriptor))) {
return new XPathDocument (new StringReader (sr.ReadToEnd ()));
}
}
static Stream GetResource (string descriptor)
{
return Assembly.GetExecutingAssembly ().GetManifestResourceStream (descriptor);
}
}
}