public ScriptEvaluator Compile ()
{
Message = null;
HasError = false;
var reportWriter = new System.IO.StringWriter ();
try
{
var settings = new Mono.CSharp.CompilerSettings ();
settings.GenerateDebugInfo = false;
settings.LoadDefaultReferences = true;
settings.Optimize = true;
settings.WarningsAreErrors = false;
var reporter = new Mono.CSharp.ConsoleReportPrinter (reportWriter);
var ctx = new Mono.CSharp.CompilerContext (settings, reporter);
var scriptEngine = new Mono.CSharp.Evaluator (ctx);
AddReference (this.GetType ());
// add assemblies
for (int i = 0; i < _assemblies.Count; i++)
{
scriptEngine.ReferenceAssembly (_assemblies[i]);
}
if (String.IsNullOrWhiteSpace (Script))
throw new ArgumentNullException ("Expression");
if (!scriptEngine.Run (Script))
throw new Exception (reportWriter.ToString ());
if (reporter.ErrorsCount > 0)
{
throw new Exception (reportWriter.ToString ());
}
_createMethod = scriptEngine.Compile ("new " + MainClassName + "()");
if (reporter.ErrorsCount > 0)
{
throw new Exception (reportWriter.ToString ());
}
if (_createMethod == null)
{
throw new Exception ("script method could be created");
}
}
catch (Exception e)
{
Message = e.Message;
HasError = true;
}
return this;
}
private static void SetEvaluatorMessageOutput(StringWriter messageOutput = null)
{
var reportPrinter = new Mono.CSharp.ConsoleReportPrinter(messageOutput);
evaluatorCtx?.Report.SetPrinter(reportPrinter);
}
public ScriptEvaluator CompileAndCreateModel()
{
Message = null;
HasError = false;
Result = false;
var reportWriter = new System.IO.StringWriter();
try
{
var settings = new Mono.CSharp.CompilerSettings();
settings.GenerateDebugInfo = false;
settings.LoadDefaultReferences = true;
settings.Optimize = true;
settings.WarningsAreErrors = false;
var reporter = new Mono.CSharp.ConsoleReportPrinter(reportWriter);
var ctx = new Mono.CSharp.CompilerContext(settings, reporter);
var scriptEngine = new Mono.CSharp.Evaluator(ctx);
scriptEngine.ReferenceAssembly(this.GetType().Assembly);
scriptEngine.ReferenceAssembly(typeof(BigDataPipeline.Interfaces.Record).Assembly);
scriptEngine.ReferenceAssembly(typeof(Newtonsoft.Json.JsonConvert).Assembly);
scriptEngine.ReferenceAssembly(typeof(System.Data.Common.DbConnection).Assembly);
scriptEngine.ReferenceAssembly(typeof(Dapper.SqlMapper).Assembly);
scriptEngine.ReferenceAssembly(typeof(Npgsql.NpgsqlConnection).Assembly);
scriptEngine.ReferenceAssembly(typeof(Amazon.S3.AmazonS3Client).Assembly);
if (String.IsNullOrWhiteSpace(Script))
{
throw new ArgumentNullException("Expression");
}
if (!scriptEngine.Run(Script))
{
throw new Exception(reportWriter.ToString());
}
if (reporter.ErrorsCount > 0)
{
throw new Exception(reportWriter.ToString());
}
object model = scriptEngine.Evaluate("new EvaluatorDynamicScript();");
if (reporter.ErrorsCount > 0)
{
throw new Exception(reportWriter.ToString());
}
Model = model as IAWSRedshiftPluginDynamicScript;
//Mono.CSharp.CompiledMethod method = scriptEngine.Compile ("myClass.Test1 ();");
//if (reporter.ErrorsCount > 0)
//{
// throw new Exception (reportWriter.ToString ());
//}
//if (method == null)
//{
// throw new Exception ("script method not found");
//}
// execute method
//object result = null;
//method (ref result);
//// check result
//if (result is bool)
// Result = (bool)result;
//else
// Result = false;
}
catch (Exception e)
{
Message = e.Message;
HasError = true;
}
return(this);
}