private IEnumerable <MetadataReference> CreateMetadataReferences()
{
var manager = this.Services.GetService <VisualStudioMetadataReferenceManager>();
var searchPaths = ReferencePathUtilities.GetReferencePaths();
return(from fileName in new[] { "mscorlib.dll", "System.dll", "System.Core.dll" }
let fullPath = FileUtilities.ResolveRelativePath(fileName, basePath: null, baseDirectory: null, searchPaths: searchPaths, fileExists: File.Exists)
where fullPath != null
select manager.CreateMetadataReferenceSnapshot(fullPath, MetadataReferenceProperties.Assembly));
}
private static ImmutableArray <string> GetRuntimeDirectories()
{
return(ReferencePathUtilities.GetReferencePaths().Concat(
new string[]
{
Environment.GetFolderPath(Environment.SpecialFolder.Windows),
Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles),
Environment.GetFolderPath(Environment.SpecialFolder.ProgramFilesX86),
RuntimeEnvironment.GetRuntimeDirectory()
}).Select(FileUtilities.NormalizeDirectoryPath).ToImmutableArray());
}