private AssemblyDefinition GetAssemblyInNetGac(AssemblyNameReference reference, ReaderParameters parameters)
{
string[] array = new string[]
{
"GAC_MSIL",
"GAC_32",
"GAC_64",
"GAC"
};
string[] array2 = new string[]
{
string.Empty,
"v4.0_"
};
for (int i = 0; i < 2; i++)
{
for (int j = 0; j < array.Length; j++)
{
string text = Path.Combine(this.gac_paths[i], array[j]);
string assemblyFile = BaseAssemblyResolver.GetAssemblyFile(reference, array2[i], text);
if (Directory.Exists(text) && File.Exists(assemblyFile))
{
return(this.GetAssembly(assemblyFile, parameters));
}
}
}
return(null);
}
private static Collection <string> GetDefaultMonoGacPaths()
{
Collection <string> collection = new Collection <string>(1);
string currentMonoGac = BaseAssemblyResolver.GetCurrentMonoGac();
if (currentMonoGac != null)
{
collection.Add(currentMonoGac);
}
string environmentVariable = Environment.GetEnvironmentVariable("MONO_GAC_PREFIX");
if (string.IsNullOrEmpty(environmentVariable))
{
return(collection);
}
string[] array = environmentVariable.Split(new char[]
{
Path.PathSeparator
});
string[] array2 = array;
for (int i = 0; i < array2.Length; i++)
{
string text = array2[i];
if (!string.IsNullOrEmpty(text))
{
string text2 = Path.Combine(Path.Combine(Path.Combine(text, "lib"), "mono"), "gac");
if (Directory.Exists(text2) && !collection.Contains(currentMonoGac))
{
collection.Add(text2);
}
}
}
return(collection);
}
private AssemblyDefinition GetAssemblyInMonoGac(AssemblyNameReference reference, ReaderParameters parameters)
{
for (int i = 0; i < this.gac_paths.Count; i++)
{
string gac = this.gac_paths[i];
string assemblyFile = BaseAssemblyResolver.GetAssemblyFile(reference, string.Empty, gac);
if (File.Exists(assemblyFile))
{
return(this.GetAssembly(assemblyFile, parameters));
}
}
return(null);
}
private AssemblyDefinition GetAssemblyInGac(AssemblyNameReference reference, ReaderParameters parameters)
{
if (reference.PublicKeyToken == null || reference.PublicKeyToken.Length == 0)
{
return(null);
}
if (this.gac_paths == null)
{
this.gac_paths = BaseAssemblyResolver.GetGacPaths();
}
if (BaseAssemblyResolver.on_mono)
{
return(this.GetAssemblyInMonoGac(reference, parameters));
}
return(this.GetAssemblyInNetGac(reference, parameters));
}
private static Collection <string> GetGacPaths()
{
if (BaseAssemblyResolver.on_mono)
{
return(BaseAssemblyResolver.GetDefaultMonoGacPaths());
}
Collection <string> collection = new Collection <string>(2);
string environmentVariable = Environment.GetEnvironmentVariable("WINDIR");
if (environmentVariable == null)
{
return(collection);
}
collection.Add(Path.Combine(environmentVariable, "assembly"));
collection.Add(Path.Combine(environmentVariable, Path.Combine("Microsoft.NET", "assembly")));
return(collection);
}
public virtual AssemblyDefinition Resolve(AssemblyNameReference name, ReaderParameters parameters)
{
if (name == null)
{
throw new ArgumentNullException("name");
}
if (parameters == null)
{
parameters = new ReaderParameters();
}
AssemblyDefinition assemblyDefinition = this.SearchDirectory(name, this.directories, parameters);
if (assemblyDefinition != null)
{
return(assemblyDefinition);
}
if (name.IsRetargetable)
{
name = new AssemblyNameReference(name.Name, Mixin.ZeroVersion)
{
PublicKeyToken = Empty <byte> .Array
};
}
string directoryName = Path.GetDirectoryName(typeof(object).Module.FullyQualifiedName);
if (BaseAssemblyResolver.IsZero(name.Version))
{
assemblyDefinition = this.SearchDirectory(name, new string[]
{
directoryName
}, parameters);
if (assemblyDefinition != null)
{
return(assemblyDefinition);
}
}
if (name.Name == "mscorlib")
{
assemblyDefinition = this.GetCorlib(name, parameters);
if (assemblyDefinition != null)
{
return(assemblyDefinition);
}
}
assemblyDefinition = this.GetAssemblyInGac(name, parameters);
if (assemblyDefinition != null)
{
return(assemblyDefinition);
}
assemblyDefinition = this.SearchDirectory(name, new string[]
{
directoryName
}, parameters);
if (assemblyDefinition != null)
{
return(assemblyDefinition);
}
if (this.ResolveFailure != null)
{
assemblyDefinition = this.ResolveFailure(this, name);
if (assemblyDefinition != null)
{
return(assemblyDefinition);
}
}
throw new AssemblyResolutionException(name);
}
private AssemblyDefinition GetCorlib(AssemblyNameReference reference, ReaderParameters parameters)
{
Version version = reference.Version;
AssemblyName name = typeof(object).Assembly.GetName();
if (name.Version == version || BaseAssemblyResolver.IsZero(version))
{
return(this.GetAssembly(typeof(object).Module.FullyQualifiedName, parameters));
}
string path = Directory.GetParent(Directory.GetParent(typeof(object).Module.FullyQualifiedName).FullName).FullName;
if (!BaseAssemblyResolver.on_mono)
{
switch (version.Major)
{
case 1:
if (version.MajorRevision == 3300)
{
path = Path.Combine(path, "v1.0.3705");
goto IL_170;
}
path = Path.Combine(path, "v1.0.5000.0");
goto IL_170;
case 2:
path = Path.Combine(path, "v2.0.50727");
goto IL_170;
case 4:
path = Path.Combine(path, "v4.0.30319");
goto IL_170;
}
throw new NotSupportedException("Version not supported: " + version);
}
if (version.Major == 1)
{
path = Path.Combine(path, "1.0");
}
else
{
if (version.Major == 2)
{
if (version.MajorRevision == 5)
{
path = Path.Combine(path, "2.1");
}
else
{
path = Path.Combine(path, "2.0");
}
}
else
{
if (version.Major != 4)
{
throw new NotSupportedException("Version not supported: " + version);
}
path = Path.Combine(path, "4.0");
}
}
IL_170:
string text = Path.Combine(path, "mscorlib.dll");
if (File.Exists(text))
{
return(this.GetAssembly(text, parameters));
}
return(null);
}