public static void CheckForSyntaxErrors(string code)
{
SyntaxTree methodTree = CSharpSyntaxTree.ParseText(code);
var diagnostics = methodTree.GetDiagnostics();
if (diagnostics.Any(d => d.IsWarningAsError || d.Severity == DiagnosticSeverity.Error))
{
throw new ScriptCompilerException(ScriptUtility.FormatCompilationError(diagnostics, true));
}
}
Assembly EmitIL(Compilation compilation, string writeToDllOptional)
{
var emitInMemory = string.IsNullOrEmpty(writeToDllOptional);
using (var peStream = new MemoryStream())
using (var pdbStream = new MemoryStream())
{
var emitOptions = new EmitOptions(false, DebugInformationFormat.PortablePdb);
EmitResult result;
if (DebugBuild)
{
result = compilation.Emit(peStream, pdbStream, options: emitOptions);
}
else
{
result = compilation.Emit(peStream);
}
if (result.Success)
{
if (emitInMemory)
{
//use _assemblyLoader.LoadAssemblyFromStream see RoslynPad
peStream.Seek(0, SeekOrigin.Begin);
if (DebugBuild)
{
pdbStream.Seek(0, SeekOrigin.Begin);
return(AppDomain.CurrentDomain.Load(peStream.GetBuffer(), pdbStream.GetBuffer()));
}
return(AppDomain.CurrentDomain.Load(peStream.GetBuffer()));
}
else
{
peStream.Seek(0, SeekOrigin.Begin);
CopyToFile(writeToDllOptional, peStream);
//CopyToFileAsync( assemblyPath, peStream ).Wait();
if (DebugBuild)
{
pdbStream.Seek(0, SeekOrigin.Begin);
CopyToFile(Path.ChangeExtension(writeToDllOptional, "pdb"), pdbStream);
//CopyToFileAsync( Path.ChangeExtension( assemblyPath, "pdb" ), pdbStream ).ConfigureAwait( false );
}
return(Assembly.LoadFrom(writeToDllOptional));
}
}
else
{
throw new ScriptCompilerException(ScriptUtility.FormatCompilationError(result.Diagnostics, DebugBuild));
}
}
}
