private List <MetadataReference> GetApplicationReferences()
{
var references = new List <MetadataReference>();
var export = _libraryExporter.GetAllExports(_environment.ApplicationName);
foreach (var metadataReference in _libraryManager.GetAllMetadataReferences())
{
if (export.MetadataReferences.All(x => x.Name != metadataReference.Name))
{
references.Add(ConvertMetadataReference(metadataReference));
}
}
// Get the MetadataReference for the executing application. If it's a Roslyn reference,
// we can copy the references created when compiling the application to the Razor page being compiled.
// This avoids performing expensive calls to MetadataReference.CreateFromImage.
var libraryExport = _libraryExporter.GetExport(_environment.ApplicationName);
if (libraryExport?.MetadataReferences != null && libraryExport.MetadataReferences.Count > 0)
{
Debug.Assert(libraryExport.MetadataReferences.Count == 1,
"Expected 1 MetadataReferences, found " + libraryExport.MetadataReferences.Count);
var roslynReference = libraryExport.MetadataReferences[0] as IRoslynMetadataReference;
var compilationReference = roslynReference?.MetadataReference as CompilationReference;
if (compilationReference != null)
{
references.AddRange(compilationReference.Compilation.References);
references.Add(roslynReference.MetadataReference);
return(references);
}
}
if (export != null)
{
foreach (var metadataReference in export.MetadataReferences)
{
// Taken from https://github.com/aspnet/KRuntime/blob/757ba9bfdf80bd6277e715d6375969a7f44370ee/src/...
// Microsoft.Extensions.Runtime.Roslyn/RoslynCompiler.cs#L164
// We don't want to take a dependency on the Roslyn bit directly since it pulls in more dependencies
// than the view engine needs (Microsoft.Extensions.Runtime) for example
references.Add(ConvertMetadataReference(metadataReference));
}
}
return(references);
}
private List <MetadataReference> GetApplicationReferences()
{
var references = new List <MetadataReference>();
ILibraryExporter libraryExporter;
if (_hostingEnvironment.IsDevelopment())
{
Project project;
if (!Project.TryGetProject(_environment.ApplicationBasePath, out project))
{
return(references);
}
var engine = new CompilationEngine(
new CompilationEngineContext(
_environment,
_runtimeEnvironment,
_loader,
new CompilationCache()));
libraryExporter = engine.CreateProjectExporter(
project, _environment.RuntimeFramework, _environment.Configuration);
}
else
{
libraryExporter = _libraryExporter;
}
// Get the MetadataReference for the executing application. If it's a Roslyn reference,
// we can copy the references created when compiling the application to the Razor page being compiled.
// This avoids performing expensive calls to MetadataReference.CreateFromImage.
var libraryExport = libraryExporter.GetExport(_environment.ApplicationName);
if (libraryExport?.MetadataReferences != null && libraryExport.MetadataReferences.Count > 0)
{
Debug.Assert(libraryExport.MetadataReferences.Count == 1,
"Expected 1 MetadataReferences, found " + libraryExport.MetadataReferences.Count);
var roslynReference = libraryExport.MetadataReferences[0] as IRoslynMetadataReference;
var compilationReference = roslynReference?.MetadataReference as CompilationReference;
if (compilationReference != null)
{
references.AddRange(compilationReference.Compilation.References);
references.Add(roslynReference.MetadataReference);
references.AddRange(_libraryManager
.GetAllMetadataReferences()
.OfType <IRoslynMetadataReference>()
.Select(x => x.MetadataReference));
return(references);
}
}
var export = libraryExporter.GetAllExports(_environment.ApplicationName);
foreach (var metadataReference in export.MetadataReferences)
{
// Taken from https://github.com/aspnet/KRuntime/blob/757ba9bfdf80bd6277e715d6375969a7f44370ee/src/...
// Microsoft.Framework.Runtime.Roslyn/RoslynCompiler.cs#L164
// We don't want to take a dependency on the Roslyn bit directly since it pulls in more dependencies
// than the view engine needs (Microsoft.Framework.Runtime) for example
references.Add(ConvertMetadataReference(metadataReference));
}
return(references);
}
