LoadedAssembly LookupReferencedAssemblyInternal(Decompiler.Metadata.IAssemblyReference fullName, bool isWinRT)
{
string GetName(Decompiler.Metadata.IAssemblyReference name) => isWinRT ? name.Name : name.FullName;
string file;
LoadedAssembly asm;
lock (loadingAssemblies) {
foreach (LoadedAssembly loaded in assemblyList.GetAssemblies())
{
var reader = loaded.GetPEFileOrNull()?.Metadata;
if (reader == null || !reader.IsAssembly)
{
continue;
}
var asmDef = reader.GetAssemblyDefinition();
var asmDefName = isWinRT ? reader.GetString(asmDef.Name) : reader.GetFullAssemblyName();
if (GetName(fullName).Equals(asmDefName, StringComparison.OrdinalIgnoreCase))
{
LoadedAssemblyReferencesInfo.AddMessageOnce(fullName.FullName, MessageKind.Info, "Success - Found in Assembly List");
return(loaded);
}
}
var resolver = new MyUniversalResolver(this);
file = resolver.FindAssemblyFile(fullName);
foreach (LoadedAssembly loaded in assemblyList.GetAssemblies())
{
if (loaded.FileName.Equals(file, StringComparison.OrdinalIgnoreCase))
{
return(loaded);
}
}
if (file != null && loadingAssemblies.TryGetValue(file, out asm))
{
return(asm);
}
if (assemblyLoadDisableCount > 0)
{
return(null);
}
if (file != null)
{
LoadedAssemblyReferencesInfo.AddMessage(fullName.ToString(), MessageKind.Info, "Success - Loading from: " + file);
asm = new LoadedAssembly(assemblyList, file)
{
IsAutoLoaded = true
};
}
else
{
LoadedAssemblyReferencesInfo.AddMessageOnce(fullName.ToString(), MessageKind.Error, "Could not find reference: " + fullName);
return(null);
}
loadingAssemblies.Add(file, asm);
}
App.Current.Dispatcher.BeginInvoke((Action) delegate() {
lock (assemblyList.assemblies) {
assemblyList.assemblies.Add(asm);
}
lock (loadingAssemblies) {
loadingAssemblies.Remove(file);
}
});
return(asm);
}
/// <summary>
/// 1) try to find exact match by tfm + full asm name in loaded assemblies
/// 2) try to find match in search paths
/// 3) if a.deps.json is found: search %USERPROFILE%/.nuget/packages/* as well
/// 4) look in /dotnet/shared/{runtime-pack}/{closest-version}
/// 5) if the version is retargetable or all zeros or ones, search C:\Windows\Microsoft.NET\Framework64\v4.0.30319
/// 6) For "mscorlib.dll" we use the exact same assembly with which ILSpy runs
/// 7) Search the GAC
/// 8) search C:\Windows\Microsoft.NET\Framework64\v4.0.30319
/// 9) try to find match by asm name (no tfm/version) in loaded assemblies
/// </summary>
LoadedAssembly LookupReferencedAssemblyInternal(IAssemblyReference fullName, bool isWinRT, string tfm)
{
string key = tfm + ";" + (isWinRT ? fullName.Name : fullName.FullName);
string file;
LoadedAssembly asm;
lock (loadingAssemblies)
{
foreach (LoadedAssembly loaded in assemblyList.GetAssemblies())
{
var module = loaded.GetPEFileOrNull();
var reader = module?.Metadata;
if (reader == null || !reader.IsAssembly)
{
continue;
}
var asmDef = reader.GetAssemblyDefinition();
var asmDefName = loaded.GetTargetFrameworkIdAsync().Result + ";" + (isWinRT ? reader.GetString(asmDef.Name) : reader.GetFullAssemblyName());
if (key.Equals(asmDefName, StringComparison.OrdinalIgnoreCase))
{
LoadedAssemblyReferencesInfo.AddMessageOnce(fullName.FullName, MessageKind.Info, "Success - Found in Assembly List");
return(loaded);
}
}
if (universalResolver == null)
{
universalResolver = new MyUniversalResolver(this);
}
file = universalResolver.FindAssemblyFile(fullName);
foreach (LoadedAssembly loaded in assemblyList.GetAssemblies())
{
if (loaded.FileName.Equals(file, StringComparison.OrdinalIgnoreCase))
{
return(loaded);
}
}
if (file != null && loadingAssemblies.TryGetValue(file, out asm))
{
return(asm);
}
if (assemblyLoadDisableCount > 0)
{
return(null);
}
if (file != null)
{
LoadedAssemblyReferencesInfo.AddMessage(fullName.ToString(), MessageKind.Info, "Success - Loading from: " + file);
asm = new LoadedAssembly(assemblyList, file)
{
IsAutoLoaded = true
};
}
else
{
var candidates = new List <(LoadedAssembly assembly, Version version)>();
foreach (LoadedAssembly loaded in assemblyList.GetAssemblies())
{
var module = loaded.GetPEFileOrNull();
var reader = module?.Metadata;
if (reader == null || !reader.IsAssembly)
{
continue;
}
var asmDef = reader.GetAssemblyDefinition();
var asmDefName = reader.GetString(asmDef.Name);
if (fullName.Name.Equals(asmDefName, StringComparison.OrdinalIgnoreCase))
{
candidates.Add((loaded, asmDef.Version));
}
}
if (candidates.Count == 0)
{
LoadedAssemblyReferencesInfo.AddMessageOnce(fullName.ToString(), MessageKind.Error, "Could not find reference: " + fullName);
return(null);
}
candidates.SortBy(c => c.version);
var bestCandidate = candidates.FirstOrDefault(c => c.version >= fullName.Version).assembly ?? candidates.Last().assembly;
LoadedAssemblyReferencesInfo.AddMessageOnce(fullName.ToString(), MessageKind.Info, "Success - Found in Assembly List with different TFM or version: " + bestCandidate.fileName);
return(bestCandidate);
}
loadingAssemblies.Add(file, asm);
}
App.Current.Dispatcher.BeginInvoke((Action) delegate() {
lock (assemblyList.assemblies)
{
assemblyList.assemblies.Add(asm);
}
lock (loadingAssemblies)
{
loadingAssemblies.Remove(file);
}
}, DispatcherPriority.Normal);
return(asm);
}
private LoadedAssembly LookupReferencedAssemblyInternal(AssemblyNameReference fullName, bool isWinRT)
{
string GetName(AssemblyNameReference name) => isWinRT ? name.Name : name.FullName;
string file;
LoadedAssembly asm;
lock (loadingAssemblies) {
foreach (LoadedAssembly loaded in assemblyList.GetAssemblies())
{
var asmDef = loaded.GetAssemblyDefinitionOrNull();
if (asmDef != null && GetName(fullName).Equals(GetName(asmDef.Name), StringComparison.OrdinalIgnoreCase))
{
LoadedAssemblyReferencesInfo.AddMessageOnce(fullName.ToString(), MessageKind.Info, "Success - Found in Assembly List");
return(loaded);
}
}
if (isWinRT)
{
file = Path.Combine(Environment.SystemDirectory, "WinMetadata", fullName.Name + ".winmd");
}
else
{
var resolver = new MyUniversalResolver(this)
{
TargetFramework = GetTargetFrameworkIdAsync().Result
};
file = resolver.FindAssemblyFile(fullName);
}
foreach (LoadedAssembly loaded in assemblyList.GetAssemblies())
{
if (loaded.FileName.Equals(file, StringComparison.OrdinalIgnoreCase))
{
return(loaded);
}
}
if (file != null && loadingAssemblies.TryGetValue(file, out asm))
{
return(asm);
}
if (assemblyLoadDisableCount > 0)
{
return(null);
}
if (file != null)
{
LoadedAssemblyReferencesInfo.AddMessage(fullName.ToString(), MessageKind.Info, "Success - Loading from: " + file);
asm = new LoadedAssembly(assemblyList, file)
{
IsAutoLoaded = true
};
}
else
{
LoadedAssemblyReferencesInfo.AddMessageOnce(fullName.ToString(), MessageKind.Error, "Could not find reference: " + fullName);
return(null);
}
loadingAssemblies.Add(file, asm);
}
App.Current.Dispatcher.BeginInvoke((Action) delegate() {
lock (assemblyList.assemblies) {
assemblyList.assemblies.Add(asm);
}
lock (loadingAssemblies) {
loadingAssemblies.Remove(file);
}
});
return(asm);
}