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Made razor work with core clr

This commit is contained in:
David Fowler 2014-03-08 15:56:01 -08:00
parent b482a9e3cb
commit bda7dd8d2d
1 changed files with 59 additions and 34 deletions
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93
src/Microsoft.AspNet.Mvc.Razor/Compilation/RoslynCompilationService.cs
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@ -30,7 +30,7 @@ namespace Microsoft.AspNet.Mvc.Razor.Compilation
var syntaxTrees = new[] { CSharpSyntaxTree.ParseText(content) }; var syntaxTrees = new[] { CSharpSyntaxTree.ParseText(content) };
var targetFramework = _environment.TargetFramework; var targetFramework = _environment.TargetFramework;
var references = GetApplicationReferences().ToList(); var references = GetApplicationReferences();
var assemblyName = Path.GetRandomFileName(); var assemblyName = Path.GetRandomFileName();
@ -49,7 +49,7 @@ namespace Microsoft.AspNet.Mvc.Razor.Compilation
{ {
var formatter = new DiagnosticFormatter(); var formatter = new DiagnosticFormatter();
var messages = result.Diagnostics.Where(IsError).Select(d => GetCompilationMessage(formatter, d)); var messages = result.Diagnostics.Where(IsError).Select(d => GetCompilationMessage(formatter, d)).ToList();
return Task.FromResult(CompilationResult.Failed(content, messages)); return Task.FromResult(CompilationResult.Failed(content, messages));
} }
@ -63,51 +63,76 @@ namespace Microsoft.AspNet.Mvc.Razor.Compilation
} }
} }
private IEnumerable<MetadataReference> GetApplicationReferences() private List<MetadataReference> GetApplicationReferences()
{ {
var assemblyNames = new[] { var references = new List<MetadataReference>();
_environment.ApplicationName, var applicationExport = _exporter.GetDependencyExport(_environment.ApplicationName, _environment.TargetFramework);
typeof(RoslynCompilationService).GetTypeInfo().Assembly.GetName().Name
// HACK: This is a hack, we need a way to get the application's dependencies.
// Today this is relying on dynamic compilation
ExtractReferences(applicationExport, references, expandCompilationReferences: true);
var assemblies = new[] {
"System.Linq",
"System.Dynamic",
"System.Dynamic.Runtime",
typeof(HtmlString).GetTypeInfo().Assembly.GetName().Name
}; };
return assemblyNames.Select(a => _exporter.GetDependencyExport(a, _environment.TargetFramework)) foreach (var assemblyName in assemblies)
.SelectMany(e => e.MetadataReferences.SelectMany(ConvertMetadataReference)); {
var export = _exporter.GetDependencyExport(assemblyName, _environment.TargetFramework);
if (export == null)
{
continue;
}
ExtractReferences(export, references, expandCompilationReferences: false);
}
return references;
} }
private IEnumerable<MetadataReference> ConvertMetadataReference(IMetadataReference metadataReference) private void ExtractReferences(IDependencyExport export, List<MetadataReference> references, bool expandCompilationReferences)
{ {
var fileMetadataReference = metadataReference as IMetadataFileReference; foreach (var metadataReference in export.MetadataReferences)
if (fileMetadataReference != null)
{ {
string path = fileMetadataReference.Path; var fileMetadataReference = metadataReference as IMetadataFileReference;
if (fileMetadataReference != null)
{
string path = fileMetadataReference.Path;
#if NET45 #if NET45
return new[] { new MetadataFileReference(path) }; references.Add(new MetadataFileReference(path));
#else #else
// TODO: What about access to the file system? We need to be able to // TODO: What about access to the file system? We need to be able to
// read files from anywhere on disk, not just under the web root // read files from anywhere on disk, not just under the web root
using (var stream = File.OpenRead(path)) using (var stream = File.OpenRead(path))
{ {
return new[] { new MetadataImageReference(stream) }; references.Add(new MetadataImageReference(stream));
} }
#endif #endif
}
var roslynReference = metadataReference as IRoslynMetadataReference;
if (roslynReference != null)
{
// REVIEW: We should really only compile against the app's closure
var compilatonReference = roslynReference.MetadataReference as CompilationReference;
if (compilatonReference != null)
{
return new[] { compilatonReference }.Concat(compilatonReference.Compilation.References);
} }
else
{
var roslynReference = metadataReference as IRoslynMetadataReference;
return new[] { roslynReference.MetadataReference }; if (roslynReference != null)
{
references.Add(roslynReference.MetadataReference);
if (expandCompilationReferences)
{
var compilatonReference = roslynReference.MetadataReference as CompilationReference;
if (compilatonReference != null)
{
references.AddRange(compilatonReference.Compilation.References);
}
}
}
}
} }
throw new NotSupportedException();
} }
private CompilationMessage GetCompilationMessage(DiagnosticFormatter formatter, Diagnostic diagnostic) private CompilationMessage GetCompilationMessage(DiagnosticFormatter formatter, Diagnostic diagnostic)