public Assembly Load(AssemblyName assemblyName)
{
// searchPaths could be in the following patterns
// C:\HelloWorld\bin\HelloWorld.dll or
// C:\HelloWorld\bin\HelloWorld.exe
// C:\HelloWorld\bin\fr-FR\HelloWorld.resources.dll
// C:\HelloWorld\bin\fr-FR\HelloWorld.resources.exe
foreach (var searchPath in _searchPaths)
{
var path = searchPath;
if (!ResourcesHelper.IsResourceNeutralCulture(assemblyName))
{
path = Path.Combine(path, assemblyName.CultureName);
}
foreach (var extension in _extensions)
{
var filePath = Path.Combine(path, assemblyName.Name + extension);
if (File.Exists(filePath))
{
return(_loadContext.LoadFile(filePath));
}
}
}
return(null);
}
public Assembly Load(AssemblyName assemblyName, IAssemblyLoadContext loadContext)
{
string path;
var newAssemblyName = new AssemblyName(assemblyName.Name);
#if DNXCORE50
newAssemblyName.CultureName = assemblyName.CultureName;
#elif DNX451
// Assigning empty CultureInfo makes the new assembly culture as neutral which won't match the entries in _assemblies dictionary. Hence this check.
if (assemblyName.CultureInfo != null && !ResourcesHelper.IsResourceNeutralCulture(assemblyName))
{
newAssemblyName.CultureInfo = assemblyName.CultureInfo;
}
#else
#error Unhandled framework error
#endif
if (_assemblies.TryGetValue(newAssemblyName, out path))
{
return(loadContext.LoadFile(path));
}
return(null);
}
public Assembly Load(AssemblyName assemblyName, IAssemblyLoadContext loadContext)
{
using (var pdbStream = new MemoryStream())
using (var assemblyStream = new MemoryStream())
{
var afterCompileContext = new AfterCompileContext
{
ProjectContext = CompilationContext.ProjectContext,
Compilation = CompilationContext.Compilation,
AssemblyStream = assemblyStream,
SymbolStream = pdbStream
};
EmitResult emitResult = null;
// If assembly is not a satelite assembly or if assembly culture is neutral, then do not generate a resources assembly.
if (!string.Equals(Path.GetExtension(assemblyName.Name), ".resources") || ResourcesHelper.IsResourceNeutralCulture(assemblyName))
{
var resourcesForCulture = ResourcesForCulture.GetResourcesForCulture(assemblyName.CultureName ?? string.Empty, CompilationContext.Resources);
if (resourcesForCulture == null)
{
// No resources is fine for a main assembly
resourcesForCulture = Enumerable.Empty <ResourceDescriptor>();
}
var resources = resourcesForCulture
.Select(res => new ResourceDescription(res.Name, res.StreamFactory, isPublic: true));
Logger.TraceInformation("[{0}]: Emitting assembly for {1}", GetType().Name, Name);
var sw = Stopwatch.StartNew();
bool emitPdb;
var emitOptions = GetEmitOptions(out emitPdb);
emitResult = CompilationContext.Compilation.Emit(assemblyStream,
pdbStream: emitPdb ? pdbStream : null,
manifestResources: resources,
options: emitOptions);
sw.Stop();
Logger.TraceInformation("[{0}]: Emitted {1} in {2}ms", GetType().Name, Name, sw.ElapsedMilliseconds);
foreach (var m in CompilationContext.Modules)
{
m.AfterCompile(afterCompileContext);
}
}
else
{
var resourcesForCulture = ResourcesForCulture.GetResourcesForCulture(assemblyName.CultureName ?? string.Empty, CompilationContext.Resources);
if (resourcesForCulture == null)
{
return(null);
}
afterCompileContext.SymbolStream = null;
emitResult = EmitResourceAssembly(assemblyName, resourcesForCulture, afterCompileContext.Compilation.Options, afterCompileContext.AssemblyStream);
}
afterCompileContext.Diagnostics = CompilationContext.Diagnostics.Concat(emitResult.Diagnostics).ToList();
if (!emitResult.Success || afterCompileContext.Diagnostics.Any(RoslynDiagnosticUtilities.IsError))
{
throw new RoslynCompilationException(afterCompileContext.Diagnostics, CompilationContext.ProjectContext.TargetFramework);
}
Assembly assembly = null;
// If this is null it'll fail anyways, just don't blow up with
// a null reference
if (afterCompileContext.AssemblyStream != null)
{
afterCompileContext.AssemblyStream.Position = 0;
}
if (afterCompileContext.SymbolStream == null ||
afterCompileContext.SymbolStream.Length == 0)
{
assembly = loadContext.LoadStream(afterCompileContext.AssemblyStream, assemblySymbols: null);
}
else
{
afterCompileContext.SymbolStream.Position = 0;
assembly = loadContext.LoadStream(afterCompileContext.AssemblyStream, afterCompileContext.SymbolStream);
}
return(assembly);
}
}
