public static MetadataOnlyImage Create(Workspace workspace, ITemporaryStorageService service, Compilation compilation, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
try
{
workspace.LogTestMessage($"Beginning to create a skeleton assembly for {compilation.AssemblyName}...");
using (Logger.LogBlock(FunctionId.Workspace_SkeletonAssembly_EmitMetadataOnlyImage, cancellationToken))
{
// TODO: make it to use SerializableBytes.WritableStream rather than MemoryStream so that
// we don't allocate anything for skeleton assembly.
using (var stream = SerializableBytes.CreateWritableStream())
{
// note: cloning compilation so we don't retain all the generated symbols after its emitted.
// * REVIEW * is cloning clone p2p reference compilation as well?
var emitResult = compilation.Clone().Emit(stream, options: s_emitOptions, cancellationToken: cancellationToken);
if (emitResult.Success)
{
workspace.LogTestMessage($"Successfully emitted a skeleton assembly for {compilation.AssemblyName}");
var storage = service.CreateTemporaryStreamStorage(cancellationToken);
stream.Position = 0;
storage.WriteStream(stream, cancellationToken);
return(new MetadataOnlyImage(storage, compilation.AssemblyName));
}
else
{
workspace.LogTestMessage($"Failed to create a skeleton assembly for {compilation.AssemblyName}:");
foreach (var diagnostic in emitResult.Diagnostics)
{
workspace.LogTestMessage(" " + diagnostic.GetMessage());
}
// log emit failures so that we can improve most common cases
Logger.Log(FunctionId.MetadataOnlyImage_EmitFailure, KeyValueLogMessage.Create(m =>
{
// log errors in the format of
// CS0001:1;CS002:10;...
var groups = emitResult.Diagnostics.GroupBy(d => d.Id).Select(g => $"{g.Key}:{g.Count()}");
m["Errors"] = string.Join(";", groups);
}));
}
}
}
}
finally
{
workspace.LogTestMessage($"Done trying to create a skeleton assembly for {compilation.AssemblyName}");
}
return(Empty);
}
public static MetadataOnlyImage Create(Workspace workspace, ITemporaryStorageService service, Compilation compilation, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
try
{
workspace.LogTestMessage($"Beginning to create a skeleton assembly for {compilation.AssemblyName}...");
using (Logger.LogBlock(FunctionId.Workspace_SkeletonAssembly_EmitMetadataOnlyImage, cancellationToken))
{
// TODO: make it to use SerializableBytes.WritableStream rather than MemoryStream so that
// we don't allocate anything for skeleton assembly.
using (var stream = SerializableBytes.CreateWritableStream())
{
// note: cloning compilation so we don't retain all the generated symbols after its emitted.
// * REVIEW * is cloning clone p2p reference compilation as well?
var emitResult = compilation.Clone().Emit(stream, options: s_emitOptions, cancellationToken: cancellationToken);
if (emitResult.Success)
{
workspace.LogTestMessage($"Successfully emitted a skeleton assembly for {compilation.AssemblyName}");
var storage = service.CreateTemporaryStreamStorage(cancellationToken);
stream.Position = 0;
storage.WriteStream(stream, cancellationToken);
return(new MetadataOnlyImage(storage, compilation.AssemblyName));
}
else
{
workspace.LogTestMessage($"Failed to create a skeleton assembly for {compilation.AssemblyName}:");
foreach (var diagnostic in emitResult.Diagnostics)
{
workspace.LogTestMessage(" " + diagnostic.GetMessage());
}
}
}
}
}
finally
{
workspace.LogTestMessage($"Done trying to create a skeleton assembly for {compilation.AssemblyName}");
}
return(Empty);
}
public static MetadataOnlyImage Create(Workspace workspace, ITemporaryStorageService service, Compilation compilation, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
try
{
workspace.LogTestMessage($"Beginning to create a skeleton assembly for {compilation.AssemblyName}...");
using (Logger.LogBlock(FunctionId.Workspace_SkeletonAssembly_EmitMetadataOnlyImage, cancellationToken))
{
// TODO: make it to use SerializableBytes.WritableStream rather than MemoryStream so that
// we don't allocate anything for skeleton assembly.
using (var stream = SerializableBytes.CreateWritableStream())
{
// note: cloning compilation so we don't retain all the generated symbols after its emitted.
// * REVIEW * is cloning clone p2p reference compilation as well?
var emitResult = compilation.Clone().Emit(stream, options: s_emitOptions, cancellationToken: cancellationToken);
if (emitResult.Success)
{
workspace.LogTestMessage($"Successfully emitted a skeleton assembly for {compilation.AssemblyName}");
var storage = service.CreateTemporaryStreamStorage(cancellationToken);
stream.Position = 0;
storage.WriteStream(stream, cancellationToken);
return new MetadataOnlyImage(storage, compilation.AssemblyName);
}
else
{
workspace.LogTestMessage($"Failed to create a skeleton assembly for {compilation.AssemblyName}:");
foreach (var diagnostic in emitResult.Diagnostics)
{
workspace.LogTestMessage(" " + diagnostic.GetMessage());
}
}
}
}
}
finally
{
workspace.LogTestMessage($"Done trying to create a skeleton assembly for {compilation.AssemblyName}");
}
return Empty;
}
